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Overview
Comment: | Merge latest fixes with this branch. |
---|---|
Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | api-level-15 |
Files: | files | file ages | folders |
SHA1: |
60e268f5be01a4cbd1dcd289ef51a4cc |
User & Date: | dan 2014-11-05 19:19:58.539 |
Context
2015-03-03
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15:42 | Merge fix for supplementary unicode characters with this branch. (check-in: 530b9f3aef user: dan tags: api-level-15) | |
2014-11-05
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19:19 | Merge latest fixes with this branch. (check-in: 60e268f5be user: dan tags: api-level-15) | |
19:17 | Add -DSQLITE_TEMP_STORE=3 to the SQLite compilation flags. (check-in: 57831c6020 user: dan tags: trunk) | |
2014-06-18
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10:14 | Fix a resource leak in SQLiteConnection.nativeExecuteForCursorWindow(). (check-in: 71351f6267 user: dan tags: api-level-15) | |
Changes
Changes to jni/sqlite/Android.mk.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | LOCAL_PATH:= $(call my-dir) include $(CLEAR_VARS) # If using SEE, uncomment the following: # LOCAL_CFLAGS += -DSQLITE_HAS_CODEC LOCAL_CFLAGS += -DHAVE_CONFIG_H -DKHTML_NO_EXCEPTIONS -DGKWQ_NO_JAVA LOCAL_CFLAGS += -DNO_SUPPORT_JS_BINDING -DQT_NO_WHEELEVENT -DKHTML_NO_XBL LOCAL_CFLAGS += -U__APPLE__ LOCAL_CFLAGS += -Wno-unused-parameter -Wno-int-to-pointer-cast LOCAL_CFLAGS += -Wno-maybe-uninitialized -Wno-parentheses LOCAL_CPPFLAGS += -Wno-conversion-null ifeq ($(TARGET_ARCH), arm) LOCAL_CFLAGS += -DPACKED="__attribute__ ((packed))" | > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | LOCAL_PATH:= $(call my-dir) include $(CLEAR_VARS) # If using SEE, uncomment the following: # LOCAL_CFLAGS += -DSQLITE_HAS_CODEC # This is important - it causes SQLite to use memory for temp files. Since # Android has no globally writable temp directory, if this is not defined the # application throws an exception when it tries to create a temp file. # LOCAL_CFLAGS += -DSQLITE_TEMP_STORE=3 LOCAL_CFLAGS += -DHAVE_CONFIG_H -DKHTML_NO_EXCEPTIONS -DGKWQ_NO_JAVA LOCAL_CFLAGS += -DNO_SUPPORT_JS_BINDING -DQT_NO_WHEELEVENT -DKHTML_NO_XBL LOCAL_CFLAGS += -U__APPLE__ LOCAL_CFLAGS += -DHAVE_STRCHRNUL=0 LOCAL_CFLAGS += -Wno-unused-parameter -Wno-int-to-pointer-cast LOCAL_CFLAGS += -Wno-maybe-uninitialized -Wno-parentheses LOCAL_CPPFLAGS += -Wno-conversion-null ifeq ($(TARGET_ARCH), arm) LOCAL_CFLAGS += -DPACKED="__attribute__ ((packed))" |
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Changes to jni/sqlite/sqlite3.c.
more than 10,000 changes
Changes to jni/sqlite/sqlite3.h.
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103 104 105 106 107 108 109 | ** string contains the date and time of the check-in (UTC) and an SHA1 ** hash of the entire source tree. ** ** See also: [sqlite3_libversion()], ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ | | | | | 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 | ** string contains the date and time of the check-in (UTC) and an SHA1 ** hash of the entire source tree. ** ** See also: [sqlite3_libversion()], ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ #define SQLITE_VERSION "3.8.7" #define SQLITE_VERSION_NUMBER 3008007 #define SQLITE_SOURCE_ID "2014-10-16 18:34:50 1418c006e377d7915a50577d4ccb21125b750bae" /* ** CAPI3REF: Run-Time Library Version Numbers ** KEYWORDS: sqlite3_version, sqlite3_sourceid ** ** These interfaces provide the same information as the [SQLITE_VERSION], ** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros |
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265 266 267 268 269 270 271 | #endif /* ** CAPI3REF: Closing A Database Connection ** ** ^The sqlite3_close() and sqlite3_close_v2() routines are destructors ** for the [sqlite3] object. | | | | | 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 | #endif /* ** CAPI3REF: Closing A Database Connection ** ** ^The sqlite3_close() and sqlite3_close_v2() routines are destructors ** for the [sqlite3] object. ** ^Calls to sqlite3_close() and sqlite3_close_v2() return [SQLITE_OK] if ** the [sqlite3] object is successfully destroyed and all associated ** resources are deallocated. ** ** ^If the database connection is associated with unfinalized prepared ** statements or unfinished sqlite3_backup objects then sqlite3_close() ** will leave the database connection open and return [SQLITE_BUSY]. ** ^If sqlite3_close_v2() is called with unfinalized prepared statements ** and/or unfinished sqlite3_backups, then the database connection becomes ** an unusable "zombie" which will automatically be deallocated when the ** last prepared statement is finalized or the last sqlite3_backup is ** finished. The sqlite3_close_v2() interface is intended for use with ** host languages that are garbage collected, and where the order in which ** destructors are called is arbitrary. ** ** Applications should [sqlite3_finalize | finalize] all [prepared statements], ** [sqlite3_blob_close | close] all [BLOB handles], and ** [sqlite3_backup_finish | finish] all [sqlite3_backup] objects associated ** with the [sqlite3] object prior to attempting to close the object. ^If ** sqlite3_close_v2() is called on a [database connection] that still has ** outstanding [prepared statements], [BLOB handles], and/or ** [sqlite3_backup] objects then it returns [SQLITE_OK] and the deallocation ** of resources is deferred until all [prepared statements], [BLOB handles], ** and [sqlite3_backup] objects are also destroyed. ** ** ^If an [sqlite3] object is destroyed while a transaction is open, ** the transaction is automatically rolled back. ** ** The C parameter to [sqlite3_close(C)] and [sqlite3_close_v2(C)] |
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382 383 384 385 386 387 388 | int (*callback)(void*,int,char**,char**), /* Callback function */ void *, /* 1st argument to callback */ char **errmsg /* Error msg written here */ ); /* ** CAPI3REF: Result Codes | < | | < | 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 | int (*callback)(void*,int,char**,char**), /* Callback function */ void *, /* 1st argument to callback */ char **errmsg /* Error msg written here */ ); /* ** CAPI3REF: Result Codes ** KEYWORDS: {result code definitions} ** ** Many SQLite functions return an integer result code from the set shown ** here in order to indicate success or failure. ** ** New error codes may be added in future versions of SQLite. ** ** See also: [extended result code definitions] */ #define SQLITE_OK 0 /* Successful result */ /* beginning-of-error-codes */ #define SQLITE_ERROR 1 /* SQL error or missing database */ #define SQLITE_INTERNAL 2 /* Internal logic error in SQLite */ #define SQLITE_PERM 3 /* Access permission denied */ #define SQLITE_ABORT 4 /* Callback routine requested an abort */ |
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429 430 431 432 433 434 435 | #define SQLITE_WARNING 28 /* Warnings from sqlite3_log() */ #define SQLITE_ROW 100 /* sqlite3_step() has another row ready */ #define SQLITE_DONE 101 /* sqlite3_step() has finished executing */ /* end-of-error-codes */ /* ** CAPI3REF: Extended Result Codes | < | | | | | | | < < < < < < | 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 | #define SQLITE_WARNING 28 /* Warnings from sqlite3_log() */ #define SQLITE_ROW 100 /* sqlite3_step() has another row ready */ #define SQLITE_DONE 101 /* sqlite3_step() has finished executing */ /* end-of-error-codes */ /* ** CAPI3REF: Extended Result Codes ** KEYWORDS: {extended result code definitions} ** ** In its default configuration, SQLite API routines return one of 30 integer ** [result codes]. However, experience has shown that many of ** these result codes are too coarse-grained. They do not provide as ** much information about problems as programmers might like. In an effort to ** address this, newer versions of SQLite (version 3.3.8 and later) include ** support for additional result codes that provide more detailed information ** about errors. These [extended result codes] are enabled or disabled ** on a per database connection basis using the ** [sqlite3_extended_result_codes()] API. Or, the extended code for ** the most recent error can be obtained using ** [sqlite3_extended_errcode()]. */ #define SQLITE_IOERR_READ (SQLITE_IOERR | (1<<8)) #define SQLITE_IOERR_SHORT_READ (SQLITE_IOERR | (2<<8)) #define SQLITE_IOERR_WRITE (SQLITE_IOERR | (3<<8)) #define SQLITE_IOERR_FSYNC (SQLITE_IOERR | (4<<8)) #define SQLITE_IOERR_DIR_FSYNC (SQLITE_IOERR | (5<<8)) #define SQLITE_IOERR_TRUNCATE (SQLITE_IOERR | (6<<8)) |
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502 503 504 505 506 507 508 509 510 511 512 513 514 515 | #define SQLITE_CONSTRAINT_TRIGGER (SQLITE_CONSTRAINT | (7<<8)) #define SQLITE_CONSTRAINT_UNIQUE (SQLITE_CONSTRAINT | (8<<8)) #define SQLITE_CONSTRAINT_VTAB (SQLITE_CONSTRAINT | (9<<8)) #define SQLITE_CONSTRAINT_ROWID (SQLITE_CONSTRAINT |(10<<8)) #define SQLITE_NOTICE_RECOVER_WAL (SQLITE_NOTICE | (1<<8)) #define SQLITE_NOTICE_RECOVER_ROLLBACK (SQLITE_NOTICE | (2<<8)) #define SQLITE_WARNING_AUTOINDEX (SQLITE_WARNING | (1<<8)) /* ** CAPI3REF: Flags For File Open Operations ** ** These bit values are intended for use in the ** 3rd parameter to the [sqlite3_open_v2()] interface and ** in the 4th parameter to the [sqlite3_vfs.xOpen] method. | > | 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 | #define SQLITE_CONSTRAINT_TRIGGER (SQLITE_CONSTRAINT | (7<<8)) #define SQLITE_CONSTRAINT_UNIQUE (SQLITE_CONSTRAINT | (8<<8)) #define SQLITE_CONSTRAINT_VTAB (SQLITE_CONSTRAINT | (9<<8)) #define SQLITE_CONSTRAINT_ROWID (SQLITE_CONSTRAINT |(10<<8)) #define SQLITE_NOTICE_RECOVER_WAL (SQLITE_NOTICE | (1<<8)) #define SQLITE_NOTICE_RECOVER_ROLLBACK (SQLITE_NOTICE | (2<<8)) #define SQLITE_WARNING_AUTOINDEX (SQLITE_WARNING | (1<<8)) #define SQLITE_AUTH_USER (SQLITE_AUTH | (1<<8)) /* ** CAPI3REF: Flags For File Open Operations ** ** These bit values are intended for use in the ** 3rd parameter to the [sqlite3_open_v2()] interface and ** in the 4th parameter to the [sqlite3_vfs.xOpen] method. |
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556 557 558 559 560 561 562 | ** way around. The SQLITE_IOCAP_SEQUENTIAL property means that ** information is written to disk in the same order as calls ** to xWrite(). The SQLITE_IOCAP_POWERSAFE_OVERWRITE property means that ** after reboot following a crash or power loss, the only bytes in a ** file that were written at the application level might have changed ** and that adjacent bytes, even bytes within the same sector are ** guaranteed to be unchanged. The SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN | | > > > > | 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 | ** way around. The SQLITE_IOCAP_SEQUENTIAL property means that ** information is written to disk in the same order as calls ** to xWrite(). The SQLITE_IOCAP_POWERSAFE_OVERWRITE property means that ** after reboot following a crash or power loss, the only bytes in a ** file that were written at the application level might have changed ** and that adjacent bytes, even bytes within the same sector are ** guaranteed to be unchanged. The SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN ** flag indicate that a file cannot be deleted when open. The ** SQLITE_IOCAP_IMMUTABLE flag indicates that the file is on ** read-only media and cannot be changed even by processes with ** elevated privileges. */ #define SQLITE_IOCAP_ATOMIC 0x00000001 #define SQLITE_IOCAP_ATOMIC512 0x00000002 #define SQLITE_IOCAP_ATOMIC1K 0x00000004 #define SQLITE_IOCAP_ATOMIC2K 0x00000008 #define SQLITE_IOCAP_ATOMIC4K 0x00000010 #define SQLITE_IOCAP_ATOMIC8K 0x00000020 #define SQLITE_IOCAP_ATOMIC16K 0x00000040 #define SQLITE_IOCAP_ATOMIC32K 0x00000080 #define SQLITE_IOCAP_ATOMIC64K 0x00000100 #define SQLITE_IOCAP_SAFE_APPEND 0x00000200 #define SQLITE_IOCAP_SEQUENTIAL 0x00000400 #define SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN 0x00000800 #define SQLITE_IOCAP_POWERSAFE_OVERWRITE 0x00001000 #define SQLITE_IOCAP_IMMUTABLE 0x00002000 /* ** CAPI3REF: File Locking Levels ** ** SQLite uses one of these integer values as the second ** argument to calls it makes to the xLock() and xUnlock() methods ** of an [sqlite3_io_methods] object. |
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677 678 679 680 681 682 683 | ** integer opcode. The third argument is a generic pointer intended to ** point to a structure that may contain arguments or space in which to ** write return values. Potential uses for xFileControl() might be ** functions to enable blocking locks with timeouts, to change the ** locking strategy (for example to use dot-file locks), to inquire ** about the status of a lock, or to break stale locks. The SQLite ** core reserves all opcodes less than 100 for its own use. | | | 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 | ** integer opcode. The third argument is a generic pointer intended to ** point to a structure that may contain arguments or space in which to ** write return values. Potential uses for xFileControl() might be ** functions to enable blocking locks with timeouts, to change the ** locking strategy (for example to use dot-file locks), to inquire ** about the status of a lock, or to break stale locks. The SQLite ** core reserves all opcodes less than 100 for its own use. ** A [file control opcodes | list of opcodes] less than 100 is available. ** Applications that define a custom xFileControl method should use opcodes ** greater than 100 to avoid conflicts. VFS implementations should ** return [SQLITE_NOTFOUND] for file control opcodes that they do not ** recognize. ** ** The xSectorSize() method returns the sector size of the ** device that underlies the file. The sector size is the |
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750 751 752 753 754 755 756 757 758 759 760 761 762 763 | int (*xUnfetch)(sqlite3_file*, sqlite3_int64 iOfst, void *p); /* Methods above are valid for version 3 */ /* Additional methods may be added in future releases */ }; /* ** CAPI3REF: Standard File Control Opcodes ** ** These integer constants are opcodes for the xFileControl method ** of the [sqlite3_io_methods] object and for the [sqlite3_file_control()] ** interface. ** ** The [SQLITE_FCNTL_LOCKSTATE] opcode is used for debugging. This ** opcode causes the xFileControl method to write the current state of | > | 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 | int (*xUnfetch)(sqlite3_file*, sqlite3_int64 iOfst, void *p); /* Methods above are valid for version 3 */ /* Additional methods may be added in future releases */ }; /* ** CAPI3REF: Standard File Control Opcodes ** KEYWORDS: {file control opcodes} {file control opcode} ** ** These integer constants are opcodes for the xFileControl method ** of the [sqlite3_io_methods] object and for the [sqlite3_file_control()] ** interface. ** ** The [SQLITE_FCNTL_LOCKSTATE] opcode is used for debugging. This ** opcode causes the xFileControl method to write the current state of |
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939 940 941 942 943 944 945 946 947 948 949 950 951 952 | ** ** <li>[[SQLITE_FCNTL_HAS_MOVED]] ** The [SQLITE_FCNTL_HAS_MOVED] file control interprets its argument as a ** pointer to an integer and it writes a boolean into that integer depending ** on whether or not the file has been renamed, moved, or deleted since it ** was first opened. ** ** </ul> */ #define SQLITE_FCNTL_LOCKSTATE 1 #define SQLITE_GET_LOCKPROXYFILE 2 #define SQLITE_SET_LOCKPROXYFILE 3 #define SQLITE_LAST_ERRNO 4 #define SQLITE_FCNTL_SIZE_HINT 5 | > > > > > > | 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 | ** ** <li>[[SQLITE_FCNTL_HAS_MOVED]] ** The [SQLITE_FCNTL_HAS_MOVED] file control interprets its argument as a ** pointer to an integer and it writes a boolean into that integer depending ** on whether or not the file has been renamed, moved, or deleted since it ** was first opened. ** ** <li>[[SQLITE_FCNTL_WIN32_SET_HANDLE]] ** The [SQLITE_FCNTL_WIN32_SET_HANDLE] opcode is used for debugging. This ** opcode causes the xFileControl method to swap the file handle with the one ** pointed to by the pArg argument. This capability is used during testing ** and only needs to be supported when SQLITE_TEST is defined. ** ** </ul> */ #define SQLITE_FCNTL_LOCKSTATE 1 #define SQLITE_GET_LOCKPROXYFILE 2 #define SQLITE_SET_LOCKPROXYFILE 3 #define SQLITE_LAST_ERRNO 4 #define SQLITE_FCNTL_SIZE_HINT 5 |
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962 963 964 965 966 967 968 969 970 971 972 973 974 975 | #define SQLITE_FCNTL_BUSYHANDLER 15 #define SQLITE_FCNTL_TEMPFILENAME 16 #define SQLITE_FCNTL_MMAP_SIZE 18 #define SQLITE_FCNTL_TRACE 19 #define SQLITE_FCNTL_HAS_MOVED 20 #define SQLITE_FCNTL_SYNC 21 #define SQLITE_FCNTL_COMMIT_PHASETWO 22 /* ** CAPI3REF: Mutex Handle ** ** The mutex module within SQLite defines [sqlite3_mutex] to be an ** abstract type for a mutex object. The SQLite core never looks ** at the internal representation of an [sqlite3_mutex]. It only | > | 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 | #define SQLITE_FCNTL_BUSYHANDLER 15 #define SQLITE_FCNTL_TEMPFILENAME 16 #define SQLITE_FCNTL_MMAP_SIZE 18 #define SQLITE_FCNTL_TRACE 19 #define SQLITE_FCNTL_HAS_MOVED 20 #define SQLITE_FCNTL_SYNC 21 #define SQLITE_FCNTL_COMMIT_PHASETWO 22 #define SQLITE_FCNTL_WIN32_SET_HANDLE 23 /* ** CAPI3REF: Mutex Handle ** ** The mutex module within SQLite defines [sqlite3_mutex] to be an ** abstract type for a mutex object. The SQLite core never looks ** at the internal representation of an [sqlite3_mutex]. It only |
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2022 2023 2024 2025 2026 2027 2028 | */ SQLITE_API int sqlite3_complete(const char *sql); SQLITE_API int sqlite3_complete16(const void *sql); /* ** CAPI3REF: Register A Callback To Handle SQLITE_BUSY Errors ** | | > | > | > > | | | > | | > < < < < < < < < < < < < < < < > | | > | | > > | 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 | */ SQLITE_API int sqlite3_complete(const char *sql); SQLITE_API int sqlite3_complete16(const void *sql); /* ** CAPI3REF: Register A Callback To Handle SQLITE_BUSY Errors ** ** ^The sqlite3_busy_handler(D,X,P) routine sets a callback function X ** that might be invoked with argument P whenever ** an attempt is made to access a database table associated with ** [database connection] D when another thread ** or process has the table locked. ** The sqlite3_busy_handler() interface is used to implement ** [sqlite3_busy_timeout()] and [PRAGMA busy_timeout]. ** ** ^If the busy callback is NULL, then [SQLITE_BUSY] ** is returned immediately upon encountering the lock. ^If the busy callback ** is not NULL, then the callback might be invoked with two arguments. ** ** ^The first argument to the busy handler is a copy of the void* pointer which ** is the third argument to sqlite3_busy_handler(). ^The second argument to ** the busy handler callback is the number of times that the busy handler has ** been invoked for the same locking event. ^If the ** busy callback returns 0, then no additional attempts are made to ** access the database and [SQLITE_BUSY] is returned ** to the application. ** ^If the callback returns non-zero, then another attempt ** is made to access the database and the cycle repeats. ** ** The presence of a busy handler does not guarantee that it will be invoked ** when there is lock contention. ^If SQLite determines that invoking the busy ** handler could result in a deadlock, it will go ahead and return [SQLITE_BUSY] ** to the application instead of invoking the ** busy handler. ** Consider a scenario where one process is holding a read lock that ** it is trying to promote to a reserved lock and ** a second process is holding a reserved lock that it is trying ** to promote to an exclusive lock. The first process cannot proceed ** because it is blocked by the second and the second process cannot ** proceed because it is blocked by the first. If both processes ** invoke the busy handlers, neither will make any progress. Therefore, ** SQLite returns [SQLITE_BUSY] for the first process, hoping that this ** will induce the first process to release its read lock and allow ** the second process to proceed. ** ** ^The default busy callback is NULL. ** ** ^(There can only be a single busy handler defined for each ** [database connection]. Setting a new busy handler clears any ** previously set handler.)^ ^Note that calling [sqlite3_busy_timeout()] ** or evaluating [PRAGMA busy_timeout=N] will change the ** busy handler and thus clear any previously set busy handler. ** ** The busy callback should not take any actions which modify the ** database connection that invoked the busy handler. In other words, ** the busy handler is not reentrant. Any such actions ** result in undefined behavior. ** ** A busy handler must not close the database connection ** or [prepared statement] that invoked the busy handler. */ SQLITE_API int sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*); /* ** CAPI3REF: Set A Busy Timeout ** ** ^This routine sets a [sqlite3_busy_handler | busy handler] that sleeps ** for a specified amount of time when a table is locked. ^The handler ** will sleep multiple times until at least "ms" milliseconds of sleeping ** have accumulated. ^After at least "ms" milliseconds of sleeping, ** the handler returns 0 which causes [sqlite3_step()] to return ** [SQLITE_BUSY]. ** ** ^Calling this routine with an argument less than or equal to zero ** turns off all busy handlers. ** ** ^(There can only be a single busy handler for a particular ** [database connection] at any given moment. If another busy handler ** was defined (using [sqlite3_busy_handler()]) prior to calling ** this routine, that other busy handler is cleared.)^ ** ** See also: [PRAGMA busy_timeout] */ SQLITE_API int sqlite3_busy_timeout(sqlite3*, int ms); /* ** CAPI3REF: Convenience Routines For Running Queries ** ** This is a legacy interface that is preserved for backwards compatibility. |
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2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2316 2317 2318 | ** ** ^The sqlite3_malloc() routine returns a pointer to a block ** of memory at least N bytes in length, where N is the parameter. ** ^If sqlite3_malloc() is unable to obtain sufficient free ** memory, it returns a NULL pointer. ^If the parameter N to ** sqlite3_malloc() is zero or negative then sqlite3_malloc() returns ** a NULL pointer. ** ** ^Calling sqlite3_free() with a pointer previously returned ** by sqlite3_malloc() or sqlite3_realloc() releases that memory so ** that it might be reused. ^The sqlite3_free() routine is ** a no-op if is called with a NULL pointer. Passing a NULL pointer ** to sqlite3_free() is harmless. After being freed, memory ** should neither be read nor written. Even reading previously freed ** memory might result in a segmentation fault or other severe error. ** Memory corruption, a segmentation fault, or other severe error ** might result if sqlite3_free() is called with a non-NULL pointer that ** was not obtained from sqlite3_malloc() or sqlite3_realloc(). ** | > > > > | | < | | | | | | | | | > > > > > > > > > > > > > > | > | 2299 2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345 2346 2347 2348 2349 2350 2351 2352 2353 2354 2355 2356 2357 2358 2359 2360 | ** ** ^The sqlite3_malloc() routine returns a pointer to a block ** of memory at least N bytes in length, where N is the parameter. ** ^If sqlite3_malloc() is unable to obtain sufficient free ** memory, it returns a NULL pointer. ^If the parameter N to ** sqlite3_malloc() is zero or negative then sqlite3_malloc() returns ** a NULL pointer. ** ** ^The sqlite3_malloc64(N) routine works just like ** sqlite3_malloc(N) except that N is an unsigned 64-bit integer instead ** of a signed 32-bit integer. ** ** ^Calling sqlite3_free() with a pointer previously returned ** by sqlite3_malloc() or sqlite3_realloc() releases that memory so ** that it might be reused. ^The sqlite3_free() routine is ** a no-op if is called with a NULL pointer. Passing a NULL pointer ** to sqlite3_free() is harmless. After being freed, memory ** should neither be read nor written. Even reading previously freed ** memory might result in a segmentation fault or other severe error. ** Memory corruption, a segmentation fault, or other severe error ** might result if sqlite3_free() is called with a non-NULL pointer that ** was not obtained from sqlite3_malloc() or sqlite3_realloc(). ** ** ^The sqlite3_realloc(X,N) interface attempts to resize a ** prior memory allocation X to be at least N bytes. ** ^If the X parameter to sqlite3_realloc(X,N) ** is a NULL pointer then its behavior is identical to calling ** sqlite3_malloc(N). ** ^If the N parameter to sqlite3_realloc(X,N) is zero or ** negative then the behavior is exactly the same as calling ** sqlite3_free(X). ** ^sqlite3_realloc(X,N) returns a pointer to a memory allocation ** of at least N bytes in size or NULL if insufficient memory is available. ** ^If M is the size of the prior allocation, then min(N,M) bytes ** of the prior allocation are copied into the beginning of buffer returned ** by sqlite3_realloc(X,N) and the prior allocation is freed. ** ^If sqlite3_realloc(X,N) returns NULL and N is positive, then the ** prior allocation is not freed. ** ** ^The sqlite3_realloc64(X,N) interfaces works the same as ** sqlite3_realloc(X,N) except that N is a 64-bit unsigned integer instead ** of a 32-bit signed integer. ** ** ^If X is a memory allocation previously obtained from sqlite3_malloc(), ** sqlite3_malloc64(), sqlite3_realloc(), or sqlite3_realloc64(), then ** sqlite3_msize(X) returns the size of that memory allocation in bytes. ** ^The value returned by sqlite3_msize(X) might be larger than the number ** of bytes requested when X was allocated. ^If X is a NULL pointer then ** sqlite3_msize(X) returns zero. If X points to something that is not ** the beginning of memory allocation, or if it points to a formerly ** valid memory allocation that has now been freed, then the behavior ** of sqlite3_msize(X) is undefined and possibly harmful. ** ** ^The memory returned by sqlite3_malloc(), sqlite3_realloc(), ** sqlite3_malloc64(), and sqlite3_realloc64() ** is always aligned to at least an 8 byte boundary, or to a ** 4 byte boundary if the [SQLITE_4_BYTE_ALIGNED_MALLOC] compile-time ** option is used. ** ** In SQLite version 3.5.0 and 3.5.1, it was possible to define ** the SQLITE_OMIT_MEMORY_ALLOCATION which would cause the built-in ** implementation of these routines to be omitted. That capability |
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2357 2358 2359 2360 2361 2362 2363 2364 2365 2366 2367 2368 2369 2370 2371 2372 | ** not yet been released. ** ** The application must not read or write any part of ** a block of memory after it has been released using ** [sqlite3_free()] or [sqlite3_realloc()]. */ SQLITE_API void *sqlite3_malloc(int); SQLITE_API void *sqlite3_realloc(void*, int); SQLITE_API void sqlite3_free(void*); /* ** CAPI3REF: Memory Allocator Statistics ** ** SQLite provides these two interfaces for reporting on the status ** of the [sqlite3_malloc()], [sqlite3_free()], and [sqlite3_realloc()] ** routines, which form the built-in memory allocation subsystem. | > > > | 2374 2375 2376 2377 2378 2379 2380 2381 2382 2383 2384 2385 2386 2387 2388 2389 2390 2391 2392 | ** not yet been released. ** ** The application must not read or write any part of ** a block of memory after it has been released using ** [sqlite3_free()] or [sqlite3_realloc()]. */ SQLITE_API void *sqlite3_malloc(int); SQLITE_API void *sqlite3_malloc64(sqlite3_uint64); SQLITE_API void *sqlite3_realloc(void*, int); SQLITE_API void *sqlite3_realloc64(void*, sqlite3_uint64); SQLITE_API void sqlite3_free(void*); SQLITE_API sqlite3_uint64 sqlite3_msize(void*); /* ** CAPI3REF: Memory Allocator Statistics ** ** SQLite provides these two interfaces for reporting on the status ** of the [sqlite3_malloc()], [sqlite3_free()], and [sqlite3_realloc()] ** routines, which form the built-in memory allocation subsystem. |
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2396 2397 2398 2399 2400 2401 2402 2403 | ** SQLite contains a high-quality pseudo-random number generator (PRNG) used to ** select random [ROWID | ROWIDs] when inserting new records into a table that ** already uses the largest possible [ROWID]. The PRNG is also used for ** the build-in random() and randomblob() SQL functions. This interface allows ** applications to access the same PRNG for other purposes. ** ** ^A call to this routine stores N bytes of randomness into buffer P. ** | > | | | > | | 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 | ** SQLite contains a high-quality pseudo-random number generator (PRNG) used to ** select random [ROWID | ROWIDs] when inserting new records into a table that ** already uses the largest possible [ROWID]. The PRNG is also used for ** the build-in random() and randomblob() SQL functions. This interface allows ** applications to access the same PRNG for other purposes. ** ** ^A call to this routine stores N bytes of randomness into buffer P. ** ^If N is less than one, then P can be a NULL pointer. ** ** ^If this routine has not been previously called or if the previous ** call had N less than one, then the PRNG is seeded using randomness ** obtained from the xRandomness method of the default [sqlite3_vfs] object. ** ^If the previous call to this routine had an N of 1 or more then ** the pseudo-randomness is generated ** internally and without recourse to the [sqlite3_vfs] xRandomness ** method. */ SQLITE_API void sqlite3_randomness(int N, void *P); /* ** CAPI3REF: Compile-Time Authorization Callbacks |
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2501 2502 2503 2504 2505 2506 2507 | ** ** The [sqlite3_set_authorizer | authorizer callback function] must ** return either [SQLITE_OK] or one of these two constants in order ** to signal SQLite whether or not the action is permitted. See the ** [sqlite3_set_authorizer | authorizer documentation] for additional ** information. ** | | | | 2523 2524 2525 2526 2527 2528 2529 2530 2531 2532 2533 2534 2535 2536 2537 2538 | ** ** The [sqlite3_set_authorizer | authorizer callback function] must ** return either [SQLITE_OK] or one of these two constants in order ** to signal SQLite whether or not the action is permitted. See the ** [sqlite3_set_authorizer | authorizer documentation] for additional ** information. ** ** Note that SQLITE_IGNORE is also used as a [conflict resolution mode] ** returned from the [sqlite3_vtab_on_conflict()] interface. */ #define SQLITE_DENY 1 /* Abort the SQL statement with an error */ #define SQLITE_IGNORE 2 /* Don't allow access, but don't generate an error */ /* ** CAPI3REF: Authorizer Action Codes ** |
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2560 2561 2562 2563 2564 2565 2566 2567 2568 2569 2570 2571 2572 2573 | #define SQLITE_REINDEX 27 /* Index Name NULL */ #define SQLITE_ANALYZE 28 /* Table Name NULL */ #define SQLITE_CREATE_VTABLE 29 /* Table Name Module Name */ #define SQLITE_DROP_VTABLE 30 /* Table Name Module Name */ #define SQLITE_FUNCTION 31 /* NULL Function Name */ #define SQLITE_SAVEPOINT 32 /* Operation Savepoint Name */ #define SQLITE_COPY 0 /* No longer used */ /* ** CAPI3REF: Tracing And Profiling Functions ** ** These routines register callback functions that can be used for ** tracing and profiling the execution of SQL statements. ** | > | 2582 2583 2584 2585 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595 2596 | #define SQLITE_REINDEX 27 /* Index Name NULL */ #define SQLITE_ANALYZE 28 /* Table Name NULL */ #define SQLITE_CREATE_VTABLE 29 /* Table Name Module Name */ #define SQLITE_DROP_VTABLE 30 /* Table Name Module Name */ #define SQLITE_FUNCTION 31 /* NULL Function Name */ #define SQLITE_SAVEPOINT 32 /* Operation Savepoint Name */ #define SQLITE_COPY 0 /* No longer used */ #define SQLITE_RECURSIVE 33 /* NULL NULL */ /* ** CAPI3REF: Tracing And Profiling Functions ** ** These routines register callback functions that can be used for ** tracing and profiling the execution of SQL statements. ** |
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2642 2643 2644 2645 2646 2647 2648 | ** a NULL will be written into *ppDb instead of a pointer to the [sqlite3] ** object.)^ ^(If the database is opened (and/or created) successfully, then ** [SQLITE_OK] is returned. Otherwise an [error code] is returned.)^ ^The ** [sqlite3_errmsg()] or [sqlite3_errmsg16()] routines can be used to obtain ** an English language description of the error following a failure of any ** of the sqlite3_open() routines. ** | | | | | 2665 2666 2667 2668 2669 2670 2671 2672 2673 2674 2675 2676 2677 2678 2679 2680 2681 | ** a NULL will be written into *ppDb instead of a pointer to the [sqlite3] ** object.)^ ^(If the database is opened (and/or created) successfully, then ** [SQLITE_OK] is returned. Otherwise an [error code] is returned.)^ ^The ** [sqlite3_errmsg()] or [sqlite3_errmsg16()] routines can be used to obtain ** an English language description of the error following a failure of any ** of the sqlite3_open() routines. ** ** ^The default encoding will be UTF-8 for databases created using ** sqlite3_open() or sqlite3_open_v2(). ^The default encoding for databases ** created using sqlite3_open16() will be UTF-16 in the native byte order. ** ** Whether or not an error occurs when it is opened, resources ** associated with the [database connection] handle should be released by ** passing it to [sqlite3_close()] when it is no longer required. ** ** The sqlite3_open_v2() interface works like sqlite3_open() ** except that it accepts two additional parameters for additional control |
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2732 2733 2734 2735 2736 2737 2738 | ** present, is ignored. ** ** ^SQLite uses the path component of the URI as the name of the disk file ** which contains the database. ^If the path begins with a '/' character, ** then it is interpreted as an absolute path. ^If the path does not begin ** with a '/' (meaning that the authority section is omitted from the URI) ** then the path is interpreted as a relative path. | | | > | | 2755 2756 2757 2758 2759 2760 2761 2762 2763 2764 2765 2766 2767 2768 2769 2770 2771 2772 2773 2774 2775 2776 | ** present, is ignored. ** ** ^SQLite uses the path component of the URI as the name of the disk file ** which contains the database. ^If the path begins with a '/' character, ** then it is interpreted as an absolute path. ^If the path does not begin ** with a '/' (meaning that the authority section is omitted from the URI) ** then the path is interpreted as a relative path. ** ^(On windows, the first component of an absolute path ** is a drive specification (e.g. "C:").)^ ** ** [[core URI query parameters]] ** The query component of a URI may contain parameters that are interpreted ** either by SQLite itself, or by a [VFS | custom VFS implementation]. ** SQLite and its built-in [VFSes] interpret the ** following query parameters: ** ** <ul> ** <li> <b>vfs</b>: ^The "vfs" parameter may be used to specify the name of ** a VFS object that provides the operating system interface that should ** be used to access the database file on disk. ^If this option is set to ** an empty string the default VFS object is used. ^Specifying an unknown ** VFS is an error. ^If sqlite3_open_v2() is used and the vfs option is |
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2772 2773 2774 2775 2776 2777 2778 2779 2780 2781 2782 2783 2784 2785 | ** "private". ^Setting it to "shared" is equivalent to setting the ** SQLITE_OPEN_SHAREDCACHE bit in the flags argument passed to ** sqlite3_open_v2(). ^Setting the cache parameter to "private" is ** equivalent to setting the SQLITE_OPEN_PRIVATECACHE bit. ** ^If sqlite3_open_v2() is used and the "cache" parameter is present in ** a URI filename, its value overrides any behavior requested by setting ** SQLITE_OPEN_PRIVATECACHE or SQLITE_OPEN_SHAREDCACHE flag. ** </ul> ** ** ^Specifying an unknown parameter in the query component of a URI is not an ** error. Future versions of SQLite might understand additional query ** parameters. See "[query parameters with special meaning to SQLite]" for ** additional information. ** | > > > > > > > > > > > > > > > > > > > > > > | 2796 2797 2798 2799 2800 2801 2802 2803 2804 2805 2806 2807 2808 2809 2810 2811 2812 2813 2814 2815 2816 2817 2818 2819 2820 2821 2822 2823 2824 2825 2826 2827 2828 2829 2830 2831 | ** "private". ^Setting it to "shared" is equivalent to setting the ** SQLITE_OPEN_SHAREDCACHE bit in the flags argument passed to ** sqlite3_open_v2(). ^Setting the cache parameter to "private" is ** equivalent to setting the SQLITE_OPEN_PRIVATECACHE bit. ** ^If sqlite3_open_v2() is used and the "cache" parameter is present in ** a URI filename, its value overrides any behavior requested by setting ** SQLITE_OPEN_PRIVATECACHE or SQLITE_OPEN_SHAREDCACHE flag. ** ** <li> <b>psow</b>: ^The psow parameter indicates whether or not the ** [powersafe overwrite] property does or does not apply to the ** storage media on which the database file resides. ** ** <li> <b>nolock</b>: ^The nolock parameter is a boolean query parameter ** which if set disables file locking in rollback journal modes. This ** is useful for accessing a database on a filesystem that does not ** support locking. Caution: Database corruption might result if two ** or more processes write to the same database and any one of those ** processes uses nolock=1. ** ** <li> <b>immutable</b>: ^The immutable parameter is a boolean query ** parameter that indicates that the database file is stored on ** read-only media. ^When immutable is set, SQLite assumes that the ** database file cannot be changed, even by a process with higher ** privilege, and so the database is opened read-only and all locking ** and change detection is disabled. Caution: Setting the immutable ** property on a database file that does in fact change can result ** in incorrect query results and/or [SQLITE_CORRUPT] errors. ** See also: [SQLITE_IOCAP_IMMUTABLE]. ** ** </ul> ** ** ^Specifying an unknown parameter in the query component of a URI is not an ** error. Future versions of SQLite might understand additional query ** parameters. See "[query parameters with special meaning to SQLite]" for ** additional information. ** |
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2801 2802 2803 2804 2805 2806 2807 | ** C:. Note that the %20 escaping in this example is not strictly ** necessary - space characters can be used literally ** in URI filenames. ** <tr><td> file:data.db?mode=ro&cache=private <td> ** Open file "data.db" in the current directory for read-only access. ** Regardless of whether or not shared-cache mode is enabled by ** default, use a private cache. | | | > | 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2862 2863 | ** C:. Note that the %20 escaping in this example is not strictly ** necessary - space characters can be used literally ** in URI filenames. ** <tr><td> file:data.db?mode=ro&cache=private <td> ** Open file "data.db" in the current directory for read-only access. ** Regardless of whether or not shared-cache mode is enabled by ** default, use a private cache. ** <tr><td> file:/home/fred/data.db?vfs=unix-dotfile <td> ** Open file "/home/fred/data.db". Use the special VFS "unix-dotfile" ** that uses dot-files in place of posix advisory locking. ** <tr><td> file:data.db?mode=readonly <td> ** An error. "readonly" is not a valid option for the "mode" parameter. ** </table> ** ** ^URI hexadecimal escape sequences (%HH) are supported within the path and ** query components of a URI. A hexadecimal escape sequence consists of a ** percent sign - "%" - followed by exactly two hexadecimal digits |
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3048 3049 3050 3051 3052 3053 3054 3055 3056 3057 3058 3059 3060 3061 3062 3063 3064 3065 3066 3067 3068 3069 3070 3071 3072 3073 3074 | ** ** [[SQLITE_LIMIT_VARIABLE_NUMBER]] ** ^(<dt>SQLITE_LIMIT_VARIABLE_NUMBER</dt> ** <dd>The maximum index number of any [parameter] in an SQL statement.)^ ** ** [[SQLITE_LIMIT_TRIGGER_DEPTH]] ^(<dt>SQLITE_LIMIT_TRIGGER_DEPTH</dt> ** <dd>The maximum depth of recursion for triggers.</dd>)^ ** </dl> */ #define SQLITE_LIMIT_LENGTH 0 #define SQLITE_LIMIT_SQL_LENGTH 1 #define SQLITE_LIMIT_COLUMN 2 #define SQLITE_LIMIT_EXPR_DEPTH 3 #define SQLITE_LIMIT_COMPOUND_SELECT 4 #define SQLITE_LIMIT_VDBE_OP 5 #define SQLITE_LIMIT_FUNCTION_ARG 6 #define SQLITE_LIMIT_ATTACHED 7 #define SQLITE_LIMIT_LIKE_PATTERN_LENGTH 8 #define SQLITE_LIMIT_VARIABLE_NUMBER 9 #define SQLITE_LIMIT_TRIGGER_DEPTH 10 /* ** CAPI3REF: Compiling An SQL Statement ** KEYWORDS: {SQL statement compiler} ** ** To execute an SQL query, it must first be compiled into a byte-code ** program using one of these routines. | > > > > > | 3095 3096 3097 3098 3099 3100 3101 3102 3103 3104 3105 3106 3107 3108 3109 3110 3111 3112 3113 3114 3115 3116 3117 3118 3119 3120 3121 3122 3123 3124 3125 3126 | ** ** [[SQLITE_LIMIT_VARIABLE_NUMBER]] ** ^(<dt>SQLITE_LIMIT_VARIABLE_NUMBER</dt> ** <dd>The maximum index number of any [parameter] in an SQL statement.)^ ** ** [[SQLITE_LIMIT_TRIGGER_DEPTH]] ^(<dt>SQLITE_LIMIT_TRIGGER_DEPTH</dt> ** <dd>The maximum depth of recursion for triggers.</dd>)^ ** ** [[SQLITE_LIMIT_WORKER_THREADS]] ^(<dt>SQLITE_LIMIT_WORKER_THREADS</dt> ** <dd>The maximum number of auxiliary worker threads that a single ** [prepared statement] may start.</dd>)^ ** </dl> */ #define SQLITE_LIMIT_LENGTH 0 #define SQLITE_LIMIT_SQL_LENGTH 1 #define SQLITE_LIMIT_COLUMN 2 #define SQLITE_LIMIT_EXPR_DEPTH 3 #define SQLITE_LIMIT_COMPOUND_SELECT 4 #define SQLITE_LIMIT_VDBE_OP 5 #define SQLITE_LIMIT_FUNCTION_ARG 6 #define SQLITE_LIMIT_ATTACHED 7 #define SQLITE_LIMIT_LIKE_PATTERN_LENGTH 8 #define SQLITE_LIMIT_VARIABLE_NUMBER 9 #define SQLITE_LIMIT_TRIGGER_DEPTH 10 #define SQLITE_LIMIT_WORKER_THREADS 11 /* ** CAPI3REF: Compiling An SQL Statement ** KEYWORDS: {SQL statement compiler} ** ** To execute an SQL query, it must first be compiled into a byte-code ** program using one of these routines. |
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3334 3335 3336 3337 3338 3339 3340 | ** number of <u>bytes</u> in the value, not the number of characters.)^ ** ^If the fourth parameter to sqlite3_bind_text() or sqlite3_bind_text16() ** is negative, then the length of the string is ** the number of bytes up to the first zero terminator. ** If the fourth parameter to sqlite3_bind_blob() is negative, then ** the behavior is undefined. ** If a non-negative fourth parameter is provided to sqlite3_bind_text() | > | | | | < > > > > > > > > | 3386 3387 3388 3389 3390 3391 3392 3393 3394 3395 3396 3397 3398 3399 3400 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 3411 3412 3413 3414 3415 3416 3417 3418 3419 3420 3421 3422 3423 3424 3425 | ** number of <u>bytes</u> in the value, not the number of characters.)^ ** ^If the fourth parameter to sqlite3_bind_text() or sqlite3_bind_text16() ** is negative, then the length of the string is ** the number of bytes up to the first zero terminator. ** If the fourth parameter to sqlite3_bind_blob() is negative, then ** the behavior is undefined. ** If a non-negative fourth parameter is provided to sqlite3_bind_text() ** or sqlite3_bind_text16() or sqlite3_bind_text64() then ** that parameter must be the byte offset ** where the NUL terminator would occur assuming the string were NUL ** terminated. If any NUL characters occur at byte offsets less than ** the value of the fourth parameter then the resulting string value will ** contain embedded NULs. The result of expressions involving strings ** with embedded NULs is undefined. ** ** ^The fifth argument to the BLOB and string binding interfaces ** is a destructor used to dispose of the BLOB or ** string after SQLite has finished with it. ^The destructor is called ** to dispose of the BLOB or string even if the call to bind API fails. ** ^If the fifth argument is ** the special value [SQLITE_STATIC], then SQLite assumes that the ** information is in static, unmanaged space and does not need to be freed. ** ^If the fifth argument has the value [SQLITE_TRANSIENT], then ** SQLite makes its own private copy of the data immediately, before ** the sqlite3_bind_*() routine returns. ** ** ^The sixth argument to sqlite3_bind_text64() must be one of ** [SQLITE_UTF8], [SQLITE_UTF16], [SQLITE_UTF16BE], or [SQLITE_UTF16LE] ** to specify the encoding of the text in the third parameter. If ** the sixth argument to sqlite3_bind_text64() is not one of the ** allowed values shown above, or if the text encoding is different ** from the encoding specified by the sixth parameter, then the behavior ** is undefined. ** ** ^The sqlite3_bind_zeroblob() routine binds a BLOB of length N that ** is filled with zeroes. ^A zeroblob uses a fixed amount of memory ** (just an integer to hold its size) while it is being processed. ** Zeroblobs are intended to serve as placeholders for BLOBs whose ** content is later written using ** [sqlite3_blob_open | incremental BLOB I/O] routines. |
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3373 3374 3375 3376 3377 3378 3379 3380 3381 3382 3383 3384 3385 3386 3387 3388 3389 3390 | ** result is undefined and probably harmful. ** ** ^Bindings are not cleared by the [sqlite3_reset()] routine. ** ^Unbound parameters are interpreted as NULL. ** ** ^The sqlite3_bind_* routines return [SQLITE_OK] on success or an ** [error code] if anything goes wrong. ** ^[SQLITE_RANGE] is returned if the parameter ** index is out of range. ^[SQLITE_NOMEM] is returned if malloc() fails. ** ** See also: [sqlite3_bind_parameter_count()], ** [sqlite3_bind_parameter_name()], and [sqlite3_bind_parameter_index()]. */ SQLITE_API int sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*)); SQLITE_API int sqlite3_bind_double(sqlite3_stmt*, int, double); SQLITE_API int sqlite3_bind_int(sqlite3_stmt*, int, int); SQLITE_API int sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64); SQLITE_API int sqlite3_bind_null(sqlite3_stmt*, int); | > > > > > | > > | 3433 3434 3435 3436 3437 3438 3439 3440 3441 3442 3443 3444 3445 3446 3447 3448 3449 3450 3451 3452 3453 3454 3455 3456 3457 3458 3459 3460 3461 3462 3463 3464 3465 3466 | ** result is undefined and probably harmful. ** ** ^Bindings are not cleared by the [sqlite3_reset()] routine. ** ^Unbound parameters are interpreted as NULL. ** ** ^The sqlite3_bind_* routines return [SQLITE_OK] on success or an ** [error code] if anything goes wrong. ** ^[SQLITE_TOOBIG] might be returned if the size of a string or BLOB ** exceeds limits imposed by [sqlite3_limit]([SQLITE_LIMIT_LENGTH]) or ** [SQLITE_MAX_LENGTH]. ** ^[SQLITE_RANGE] is returned if the parameter ** index is out of range. ^[SQLITE_NOMEM] is returned if malloc() fails. ** ** See also: [sqlite3_bind_parameter_count()], ** [sqlite3_bind_parameter_name()], and [sqlite3_bind_parameter_index()]. */ SQLITE_API int sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*)); SQLITE_API int sqlite3_bind_blob64(sqlite3_stmt*, int, const void*, sqlite3_uint64, void(*)(void*)); SQLITE_API int sqlite3_bind_double(sqlite3_stmt*, int, double); SQLITE_API int sqlite3_bind_int(sqlite3_stmt*, int, int); SQLITE_API int sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64); SQLITE_API int sqlite3_bind_null(sqlite3_stmt*, int); SQLITE_API int sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*)); SQLITE_API int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*)); SQLITE_API int sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64, void(*)(void*), unsigned char encoding); SQLITE_API int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*); SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n); /* ** CAPI3REF: Number Of SQL Parameters ** ** ^This routine can be used to find the number of [SQL parameters] |
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4134 4135 4136 4137 4138 4139 4140 | ** extract values from the [sqlite3_value] objects. ** ** These routines work only with [protected sqlite3_value] objects. ** Any attempt to use these routines on an [unprotected sqlite3_value] ** object results in undefined behavior. ** ** ^These routines work just like the corresponding [column access functions] | | | 4201 4202 4203 4204 4205 4206 4207 4208 4209 4210 4211 4212 4213 4214 4215 | ** extract values from the [sqlite3_value] objects. ** ** These routines work only with [protected sqlite3_value] objects. ** Any attempt to use these routines on an [unprotected sqlite3_value] ** object results in undefined behavior. ** ** ^These routines work just like the corresponding [column access functions] ** except that these routines take a single [protected sqlite3_value] object ** pointer instead of a [sqlite3_stmt*] pointer and an integer column number. ** ** ^The sqlite3_value_text16() interface extracts a UTF-16 string ** in the native byte-order of the host machine. ^The ** sqlite3_value_text16be() and sqlite3_value_text16le() interfaces ** extract UTF-16 strings as big-endian and little-endian respectively. ** |
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4381 4382 4383 4384 4385 4386 4387 4388 4389 4390 4391 4392 4393 4394 | ** of the application-defined function to be NULL. ** ** ^The sqlite3_result_text(), sqlite3_result_text16(), ** sqlite3_result_text16le(), and sqlite3_result_text16be() interfaces ** set the return value of the application-defined function to be ** a text string which is represented as UTF-8, UTF-16 native byte order, ** UTF-16 little endian, or UTF-16 big endian, respectively. ** ^SQLite takes the text result from the application from ** the 2nd parameter of the sqlite3_result_text* interfaces. ** ^If the 3rd parameter to the sqlite3_result_text* interfaces ** is negative, then SQLite takes result text from the 2nd parameter ** through the first zero character. ** ^If the 3rd parameter to the sqlite3_result_text* interfaces ** is non-negative, then as many bytes (not characters) of the text | > > > > | 4448 4449 4450 4451 4452 4453 4454 4455 4456 4457 4458 4459 4460 4461 4462 4463 4464 4465 | ** of the application-defined function to be NULL. ** ** ^The sqlite3_result_text(), sqlite3_result_text16(), ** sqlite3_result_text16le(), and sqlite3_result_text16be() interfaces ** set the return value of the application-defined function to be ** a text string which is represented as UTF-8, UTF-16 native byte order, ** UTF-16 little endian, or UTF-16 big endian, respectively. ** ^The sqlite3_result_text64() interface sets the return value of an ** application-defined function to be a text string in an encoding ** specified by the fifth (and last) parameter, which must be one ** of [SQLITE_UTF8], [SQLITE_UTF16], [SQLITE_UTF16BE], or [SQLITE_UTF16LE]. ** ^SQLite takes the text result from the application from ** the 2nd parameter of the sqlite3_result_text* interfaces. ** ^If the 3rd parameter to the sqlite3_result_text* interfaces ** is negative, then SQLite takes result text from the 2nd parameter ** through the first zero character. ** ^If the 3rd parameter to the sqlite3_result_text* interfaces ** is non-negative, then as many bytes (not characters) of the text |
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4424 4425 4426 4427 4428 4429 4430 4431 4432 4433 4434 4435 4436 4437 4438 4439 4440 4441 4442 4443 4444 4445 4446 4447 | ** kind of [sqlite3_value] object can be used with this interface. ** ** If these routines are called from within the different thread ** than the one containing the application-defined function that received ** the [sqlite3_context] pointer, the results are undefined. */ SQLITE_API void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*)); SQLITE_API void sqlite3_result_double(sqlite3_context*, double); SQLITE_API void sqlite3_result_error(sqlite3_context*, const char*, int); SQLITE_API void sqlite3_result_error16(sqlite3_context*, const void*, int); SQLITE_API void sqlite3_result_error_toobig(sqlite3_context*); SQLITE_API void sqlite3_result_error_nomem(sqlite3_context*); SQLITE_API void sqlite3_result_error_code(sqlite3_context*, int); SQLITE_API void sqlite3_result_int(sqlite3_context*, int); SQLITE_API void sqlite3_result_int64(sqlite3_context*, sqlite3_int64); SQLITE_API void sqlite3_result_null(sqlite3_context*); SQLITE_API void sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*)); SQLITE_API void sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*)); SQLITE_API void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*)); SQLITE_API void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*)); SQLITE_API void sqlite3_result_value(sqlite3_context*, sqlite3_value*); SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n); /* | > > > | 4495 4496 4497 4498 4499 4500 4501 4502 4503 4504 4505 4506 4507 4508 4509 4510 4511 4512 4513 4514 4515 4516 4517 4518 4519 4520 4521 | ** kind of [sqlite3_value] object can be used with this interface. ** ** If these routines are called from within the different thread ** than the one containing the application-defined function that received ** the [sqlite3_context] pointer, the results are undefined. */ SQLITE_API void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*)); SQLITE_API void sqlite3_result_blob64(sqlite3_context*,const void*,sqlite3_uint64,void(*)(void*)); SQLITE_API void sqlite3_result_double(sqlite3_context*, double); SQLITE_API void sqlite3_result_error(sqlite3_context*, const char*, int); SQLITE_API void sqlite3_result_error16(sqlite3_context*, const void*, int); SQLITE_API void sqlite3_result_error_toobig(sqlite3_context*); SQLITE_API void sqlite3_result_error_nomem(sqlite3_context*); SQLITE_API void sqlite3_result_error_code(sqlite3_context*, int); SQLITE_API void sqlite3_result_int(sqlite3_context*, int); SQLITE_API void sqlite3_result_int64(sqlite3_context*, sqlite3_int64); SQLITE_API void sqlite3_result_null(sqlite3_context*); SQLITE_API void sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*)); SQLITE_API void sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64, void(*)(void*), unsigned char encoding); SQLITE_API void sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*)); SQLITE_API void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*)); SQLITE_API void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*)); SQLITE_API void sqlite3_result_value(sqlite3_context*, sqlite3_value*); SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n); /* |
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4662 4663 4664 4665 4666 4667 4668 4669 4670 4671 4672 4673 4674 4675 4676 4677 4678 4679 4680 4681 4682 4683 4684 4685 4686 4687 4688 4689 4690 4691 4692 4693 4694 | ** ** ^(If this global variable is made to point to a string which is ** the name of a folder (a.k.a. directory), then all temporary files ** created by SQLite when using a built-in [sqlite3_vfs | VFS] ** will be placed in that directory.)^ ^If this variable ** is a NULL pointer, then SQLite performs a search for an appropriate ** temporary file directory. ** ** It is not safe to read or modify this variable in more than one ** thread at a time. It is not safe to read or modify this variable ** if a [database connection] is being used at the same time in a separate ** thread. ** It is intended that this variable be set once ** as part of process initialization and before any SQLite interface ** routines have been called and that this variable remain unchanged ** thereafter. ** ** ^The [temp_store_directory pragma] may modify this variable and cause ** it to point to memory obtained from [sqlite3_malloc]. ^Furthermore, ** the [temp_store_directory pragma] always assumes that any string ** that this variable points to is held in memory obtained from ** [sqlite3_malloc] and the pragma may attempt to free that memory ** using [sqlite3_free]. ** Hence, if this variable is modified directly, either it should be ** made NULL or made to point to memory obtained from [sqlite3_malloc] ** or else the use of the [temp_store_directory pragma] should be avoided. ** ** <b>Note to Windows Runtime users:</b> The temporary directory must be set ** prior to calling [sqlite3_open] or [sqlite3_open_v2]. Otherwise, various ** features that require the use of temporary files may fail. Here is an ** example of how to do this using C++ with the Windows Runtime: ** ** <blockquote><pre> | > > > > > > > > > > > > | 4736 4737 4738 4739 4740 4741 4742 4743 4744 4745 4746 4747 4748 4749 4750 4751 4752 4753 4754 4755 4756 4757 4758 4759 4760 4761 4762 4763 4764 4765 4766 4767 4768 4769 4770 4771 4772 4773 4774 4775 4776 4777 4778 4779 4780 | ** ** ^(If this global variable is made to point to a string which is ** the name of a folder (a.k.a. directory), then all temporary files ** created by SQLite when using a built-in [sqlite3_vfs | VFS] ** will be placed in that directory.)^ ^If this variable ** is a NULL pointer, then SQLite performs a search for an appropriate ** temporary file directory. ** ** Applications are strongly discouraged from using this global variable. ** It is required to set a temporary folder on Windows Runtime (WinRT). ** But for all other platforms, it is highly recommended that applications ** neither read nor write this variable. This global variable is a relic ** that exists for backwards compatibility of legacy applications and should ** be avoided in new projects. ** ** It is not safe to read or modify this variable in more than one ** thread at a time. It is not safe to read or modify this variable ** if a [database connection] is being used at the same time in a separate ** thread. ** It is intended that this variable be set once ** as part of process initialization and before any SQLite interface ** routines have been called and that this variable remain unchanged ** thereafter. ** ** ^The [temp_store_directory pragma] may modify this variable and cause ** it to point to memory obtained from [sqlite3_malloc]. ^Furthermore, ** the [temp_store_directory pragma] always assumes that any string ** that this variable points to is held in memory obtained from ** [sqlite3_malloc] and the pragma may attempt to free that memory ** using [sqlite3_free]. ** Hence, if this variable is modified directly, either it should be ** made NULL or made to point to memory obtained from [sqlite3_malloc] ** or else the use of the [temp_store_directory pragma] should be avoided. ** Except when requested by the [temp_store_directory pragma], SQLite ** does not free the memory that sqlite3_temp_directory points to. If ** the application wants that memory to be freed, it must do ** so itself, taking care to only do so after all [database connection] ** objects have been destroyed. ** ** <b>Note to Windows Runtime users:</b> The temporary directory must be set ** prior to calling [sqlite3_open] or [sqlite3_open_v2]. Otherwise, various ** features that require the use of temporary files may fail. Here is an ** example of how to do this using C++ with the Windows Runtime: ** ** <blockquote><pre> |
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5815 5816 5817 5818 5819 5820 5821 | ** to sqlite3_mutex_alloc() is one of these integer constants: ** ** <ul> ** <li> SQLITE_MUTEX_FAST ** <li> SQLITE_MUTEX_RECURSIVE ** <li> SQLITE_MUTEX_STATIC_MASTER ** <li> SQLITE_MUTEX_STATIC_MEM | | | > > | 5901 5902 5903 5904 5905 5906 5907 5908 5909 5910 5911 5912 5913 5914 5915 5916 5917 5918 5919 5920 | ** to sqlite3_mutex_alloc() is one of these integer constants: ** ** <ul> ** <li> SQLITE_MUTEX_FAST ** <li> SQLITE_MUTEX_RECURSIVE ** <li> SQLITE_MUTEX_STATIC_MASTER ** <li> SQLITE_MUTEX_STATIC_MEM ** <li> SQLITE_MUTEX_STATIC_OPEN ** <li> SQLITE_MUTEX_STATIC_PRNG ** <li> SQLITE_MUTEX_STATIC_LRU ** <li> SQLITE_MUTEX_STATIC_PMEM ** <li> SQLITE_MUTEX_STATIC_APP1 ** <li> SQLITE_MUTEX_STATIC_APP2 ** </ul>)^ ** ** ^The first two constants (SQLITE_MUTEX_FAST and SQLITE_MUTEX_RECURSIVE) ** cause sqlite3_mutex_alloc() to create ** a new mutex. ^The new mutex is recursive when SQLITE_MUTEX_RECURSIVE ** is used but not necessarily so when SQLITE_MUTEX_FAST is used. ** The mutex implementation does not need to make a distinction |
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6022 6023 6024 6025 6026 6027 6028 6029 6030 6031 6032 6033 6034 6035 | #define SQLITE_MUTEX_STATIC_MEM 3 /* sqlite3_malloc() */ #define SQLITE_MUTEX_STATIC_MEM2 4 /* NOT USED */ #define SQLITE_MUTEX_STATIC_OPEN 4 /* sqlite3BtreeOpen() */ #define SQLITE_MUTEX_STATIC_PRNG 5 /* sqlite3_random() */ #define SQLITE_MUTEX_STATIC_LRU 6 /* lru page list */ #define SQLITE_MUTEX_STATIC_LRU2 7 /* NOT USED */ #define SQLITE_MUTEX_STATIC_PMEM 7 /* sqlite3PageMalloc() */ /* ** CAPI3REF: Retrieve the mutex for a database connection ** ** ^This interface returns a pointer the [sqlite3_mutex] object that ** serializes access to the [database connection] given in the argument ** when the [threading mode] is Serialized. | > > > | 6110 6111 6112 6113 6114 6115 6116 6117 6118 6119 6120 6121 6122 6123 6124 6125 6126 | #define SQLITE_MUTEX_STATIC_MEM 3 /* sqlite3_malloc() */ #define SQLITE_MUTEX_STATIC_MEM2 4 /* NOT USED */ #define SQLITE_MUTEX_STATIC_OPEN 4 /* sqlite3BtreeOpen() */ #define SQLITE_MUTEX_STATIC_PRNG 5 /* sqlite3_random() */ #define SQLITE_MUTEX_STATIC_LRU 6 /* lru page list */ #define SQLITE_MUTEX_STATIC_LRU2 7 /* NOT USED */ #define SQLITE_MUTEX_STATIC_PMEM 7 /* sqlite3PageMalloc() */ #define SQLITE_MUTEX_STATIC_APP1 8 /* For use by application */ #define SQLITE_MUTEX_STATIC_APP2 9 /* For use by application */ #define SQLITE_MUTEX_STATIC_APP3 10 /* For use by application */ /* ** CAPI3REF: Retrieve the mutex for a database connection ** ** ^This interface returns a pointer the [sqlite3_mutex] object that ** serializes access to the [database connection] given in the argument ** when the [threading mode] is Serialized. |
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6113 6114 6115 6116 6117 6118 6119 | #define SQLITE_TESTCTRL_ASSERT 12 #define SQLITE_TESTCTRL_ALWAYS 13 #define SQLITE_TESTCTRL_RESERVE 14 #define SQLITE_TESTCTRL_OPTIMIZATIONS 15 #define SQLITE_TESTCTRL_ISKEYWORD 16 #define SQLITE_TESTCTRL_SCRATCHMALLOC 17 #define SQLITE_TESTCTRL_LOCALTIME_FAULT 18 | | > > > > | | 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213 6214 6215 6216 6217 6218 6219 6220 6221 6222 6223 6224 | #define SQLITE_TESTCTRL_ASSERT 12 #define SQLITE_TESTCTRL_ALWAYS 13 #define SQLITE_TESTCTRL_RESERVE 14 #define SQLITE_TESTCTRL_OPTIMIZATIONS 15 #define SQLITE_TESTCTRL_ISKEYWORD 16 #define SQLITE_TESTCTRL_SCRATCHMALLOC 17 #define SQLITE_TESTCTRL_LOCALTIME_FAULT 18 #define SQLITE_TESTCTRL_EXPLAIN_STMT 19 /* NOT USED */ #define SQLITE_TESTCTRL_NEVER_CORRUPT 20 #define SQLITE_TESTCTRL_VDBE_COVERAGE 21 #define SQLITE_TESTCTRL_BYTEORDER 22 #define SQLITE_TESTCTRL_ISINIT 23 #define SQLITE_TESTCTRL_SORTER_MMAP 24 #define SQLITE_TESTCTRL_LAST 24 /* ** CAPI3REF: SQLite Runtime Status ** ** ^This interface is used to retrieve runtime status information ** about the performance of SQLite, and optionally to reset various ** highwater marks. ^The first argument is an integer code for |
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6306 6307 6308 6309 6310 6311 6312 | ** <dd>This parameter returns the number malloc attempts that might have ** been satisfied using lookaside memory but failed due to all lookaside ** memory already being in use. ** Only the high-water value is meaningful; ** the current value is always zero.)^ ** ** [[SQLITE_DBSTATUS_CACHE_USED]] ^(<dt>SQLITE_DBSTATUS_CACHE_USED</dt> | | | | | 6401 6402 6403 6404 6405 6406 6407 6408 6409 6410 6411 6412 6413 6414 6415 6416 6417 6418 6419 6420 6421 6422 6423 6424 6425 6426 6427 6428 6429 | ** <dd>This parameter returns the number malloc attempts that might have ** been satisfied using lookaside memory but failed due to all lookaside ** memory already being in use. ** Only the high-water value is meaningful; ** the current value is always zero.)^ ** ** [[SQLITE_DBSTATUS_CACHE_USED]] ^(<dt>SQLITE_DBSTATUS_CACHE_USED</dt> ** <dd>This parameter returns the approximate number of bytes of heap ** memory used by all pager caches associated with the database connection.)^ ** ^The highwater mark associated with SQLITE_DBSTATUS_CACHE_USED is always 0. ** ** [[SQLITE_DBSTATUS_SCHEMA_USED]] ^(<dt>SQLITE_DBSTATUS_SCHEMA_USED</dt> ** <dd>This parameter returns the approximate number of bytes of heap ** memory used to store the schema for all databases associated ** with the connection - main, temp, and any [ATTACH]-ed databases.)^ ** ^The full amount of memory used by the schemas is reported, even if the ** schema memory is shared with other database connections due to ** [shared cache mode] being enabled. ** ^The highwater mark associated with SQLITE_DBSTATUS_SCHEMA_USED is always 0. ** ** [[SQLITE_DBSTATUS_STMT_USED]] ^(<dt>SQLITE_DBSTATUS_STMT_USED</dt> ** <dd>This parameter returns the approximate number of bytes of heap ** and lookaside memory used by all prepared statements associated with ** the database connection.)^ ** ^The highwater mark associated with SQLITE_DBSTATUS_STMT_USED is always 0. ** </dd> ** ** [[SQLITE_DBSTATUS_CACHE_HIT]] ^(<dt>SQLITE_DBSTATUS_CACHE_HIT</dt> ** <dd>This parameter returns the number of pager cache hits that have |
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7098 7099 7100 7101 7102 7103 7104 7105 7106 7107 7108 7109 7110 7111 7112 7113 7114 7115 7116 7117 7118 7119 7120 7121 7122 7123 7124 7125 7126 7127 7128 | ** ^The callback registered by this function replaces any existing callback ** registered using [sqlite3_wal_hook()]. ^Likewise, registering a callback ** using [sqlite3_wal_hook()] disables the automatic checkpoint mechanism ** configured by this function. ** ** ^The [wal_autocheckpoint pragma] can be used to invoke this interface ** from SQL. ** ** ^Every new [database connection] defaults to having the auto-checkpoint ** enabled with a threshold of 1000 or [SQLITE_DEFAULT_WAL_AUTOCHECKPOINT] ** pages. The use of this interface ** is only necessary if the default setting is found to be suboptimal ** for a particular application. */ SQLITE_API int sqlite3_wal_autocheckpoint(sqlite3 *db, int N); /* ** CAPI3REF: Checkpoint a database ** ** ^The [sqlite3_wal_checkpoint(D,X)] interface causes database named X ** on [database connection] D to be [checkpointed]. ^If X is NULL or an ** empty string, then a checkpoint is run on all databases of ** connection D. ^If the database connection D is not in ** [WAL | write-ahead log mode] then this interface is a harmless no-op. ** ** ^The [wal_checkpoint pragma] can be used to invoke this interface ** from SQL. ^The [sqlite3_wal_autocheckpoint()] interface and the ** [wal_autocheckpoint pragma] can be used to cause this interface to be ** run whenever the WAL reaches a certain size threshold. ** ** See also: [sqlite3_wal_checkpoint_v2()] | > > > > > > > | 7193 7194 7195 7196 7197 7198 7199 7200 7201 7202 7203 7204 7205 7206 7207 7208 7209 7210 7211 7212 7213 7214 7215 7216 7217 7218 7219 7220 7221 7222 7223 7224 7225 7226 7227 7228 7229 7230 | ** ^The callback registered by this function replaces any existing callback ** registered using [sqlite3_wal_hook()]. ^Likewise, registering a callback ** using [sqlite3_wal_hook()] disables the automatic checkpoint mechanism ** configured by this function. ** ** ^The [wal_autocheckpoint pragma] can be used to invoke this interface ** from SQL. ** ** ^Checkpoints initiated by this mechanism are ** [sqlite3_wal_checkpoint_v2|PASSIVE]. ** ** ^Every new [database connection] defaults to having the auto-checkpoint ** enabled with a threshold of 1000 or [SQLITE_DEFAULT_WAL_AUTOCHECKPOINT] ** pages. The use of this interface ** is only necessary if the default setting is found to be suboptimal ** for a particular application. */ SQLITE_API int sqlite3_wal_autocheckpoint(sqlite3 *db, int N); /* ** CAPI3REF: Checkpoint a database ** ** ^The [sqlite3_wal_checkpoint(D,X)] interface causes database named X ** on [database connection] D to be [checkpointed]. ^If X is NULL or an ** empty string, then a checkpoint is run on all databases of ** connection D. ^If the database connection D is not in ** [WAL | write-ahead log mode] then this interface is a harmless no-op. ** ^The [sqlite3_wal_checkpoint(D,X)] interface initiates a ** [sqlite3_wal_checkpoint_v2|PASSIVE] checkpoint. ** Use the [sqlite3_wal_checkpoint_v2()] interface to get a FULL ** or RESET checkpoint. ** ** ^The [wal_checkpoint pragma] can be used to invoke this interface ** from SQL. ^The [sqlite3_wal_autocheckpoint()] interface and the ** [wal_autocheckpoint pragma] can be used to cause this interface to be ** run whenever the WAL reaches a certain size threshold. ** ** See also: [sqlite3_wal_checkpoint_v2()] |
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7137 7138 7139 7140 7141 7142 7143 | ** eMode parameter: ** ** <dl> ** <dt>SQLITE_CHECKPOINT_PASSIVE<dd> ** Checkpoint as many frames as possible without waiting for any database ** readers or writers to finish. Sync the db file if all frames in the log ** are checkpointed. This mode is the same as calling | | > | > | > | 7239 7240 7241 7242 7243 7244 7245 7246 7247 7248 7249 7250 7251 7252 7253 7254 7255 7256 7257 7258 7259 7260 7261 7262 7263 7264 7265 7266 7267 | ** eMode parameter: ** ** <dl> ** <dt>SQLITE_CHECKPOINT_PASSIVE<dd> ** Checkpoint as many frames as possible without waiting for any database ** readers or writers to finish. Sync the db file if all frames in the log ** are checkpointed. This mode is the same as calling ** sqlite3_wal_checkpoint(). The [sqlite3_busy_handler|busy-handler callback] ** is never invoked. ** ** <dt>SQLITE_CHECKPOINT_FULL<dd> ** This mode blocks (it invokes the ** [sqlite3_busy_handler|busy-handler callback]) until there is no ** database writer and all readers are reading from the most recent database ** snapshot. It then checkpoints all frames in the log file and syncs the ** database file. This call blocks database writers while it is running, ** but not database readers. ** ** <dt>SQLITE_CHECKPOINT_RESTART<dd> ** This mode works the same way as SQLITE_CHECKPOINT_FULL, except after ** checkpointing the log file it blocks (calls the ** [sqlite3_busy_handler|busy-handler callback]) ** until all readers are reading from the database file only. This ensures ** that the next client to write to the database file restarts the log file ** from the beginning. This call blocks database writers while it is running, ** but not database readers. ** </dl> ** ** If pnLog is not NULL, then *pnLog is set to the total number of frames in |
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7286 7287 7288 7289 7290 7291 7292 7293 7294 7295 7296 7297 7298 7299 | ** of the SQL statement that triggered the call to the [xUpdate] method of the ** [virtual table]. */ SQLITE_API int sqlite3_vtab_on_conflict(sqlite3 *); /* ** CAPI3REF: Conflict resolution modes ** ** These constants are returned by [sqlite3_vtab_on_conflict()] to ** inform a [virtual table] implementation what the [ON CONFLICT] mode ** is for the SQL statement being evaluated. ** ** Note that the [SQLITE_IGNORE] constant is also used as a potential ** return value from the [sqlite3_set_authorizer()] callback and that | > | 7391 7392 7393 7394 7395 7396 7397 7398 7399 7400 7401 7402 7403 7404 7405 | ** of the SQL statement that triggered the call to the [xUpdate] method of the ** [virtual table]. */ SQLITE_API int sqlite3_vtab_on_conflict(sqlite3 *); /* ** CAPI3REF: Conflict resolution modes ** KEYWORDS: {conflict resolution mode} ** ** These constants are returned by [sqlite3_vtab_on_conflict()] to ** inform a [virtual table] implementation what the [ON CONFLICT] mode ** is for the SQL statement being evaluated. ** ** Note that the [SQLITE_IGNORE] constant is also used as a potential ** return value from the [sqlite3_set_authorizer()] callback and that |
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7338 7339 7340 7341 7342 7343 7344 7345 7346 7347 7348 7349 7350 7351 7352 7353 7354 | #ifdef __cplusplus extern "C" { #endif typedef struct sqlite3_rtree_geometry sqlite3_rtree_geometry; /* ** Register a geometry callback named zGeom that can be used as part of an ** R-Tree geometry query as follows: ** ** SELECT ... FROM <rtree> WHERE <rtree col> MATCH $zGeom(... params ...) */ SQLITE_API int sqlite3_rtree_geometry_callback( sqlite3 *db, const char *zGeom, | > > > > > > > > > > < < < | < | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 7444 7445 7446 7447 7448 7449 7450 7451 7452 7453 7454 7455 7456 7457 7458 7459 7460 7461 7462 7463 7464 7465 7466 7467 7468 7469 7470 7471 7472 7473 7474 7475 7476 7477 7478 7479 7480 7481 7482 7483 7484 7485 7486 7487 7488 7489 7490 7491 7492 7493 7494 7495 7496 7497 7498 7499 7500 7501 7502 7503 7504 7505 7506 7507 7508 7509 7510 7511 7512 7513 7514 7515 7516 7517 7518 7519 7520 7521 7522 7523 7524 7525 7526 7527 7528 7529 7530 7531 7532 7533 7534 7535 7536 7537 7538 7539 7540 7541 7542 7543 | #ifdef __cplusplus extern "C" { #endif typedef struct sqlite3_rtree_geometry sqlite3_rtree_geometry; typedef struct sqlite3_rtree_query_info sqlite3_rtree_query_info; /* The double-precision datatype used by RTree depends on the ** SQLITE_RTREE_INT_ONLY compile-time option. */ #ifdef SQLITE_RTREE_INT_ONLY typedef sqlite3_int64 sqlite3_rtree_dbl; #else typedef double sqlite3_rtree_dbl; #endif /* ** Register a geometry callback named zGeom that can be used as part of an ** R-Tree geometry query as follows: ** ** SELECT ... FROM <rtree> WHERE <rtree col> MATCH $zGeom(... params ...) */ SQLITE_API int sqlite3_rtree_geometry_callback( sqlite3 *db, const char *zGeom, int (*xGeom)(sqlite3_rtree_geometry*, int, sqlite3_rtree_dbl*,int*), void *pContext ); /* ** A pointer to a structure of the following type is passed as the first ** argument to callbacks registered using rtree_geometry_callback(). */ struct sqlite3_rtree_geometry { void *pContext; /* Copy of pContext passed to s_r_g_c() */ int nParam; /* Size of array aParam[] */ sqlite3_rtree_dbl *aParam; /* Parameters passed to SQL geom function */ void *pUser; /* Callback implementation user data */ void (*xDelUser)(void *); /* Called by SQLite to clean up pUser */ }; /* ** Register a 2nd-generation geometry callback named zScore that can be ** used as part of an R-Tree geometry query as follows: ** ** SELECT ... FROM <rtree> WHERE <rtree col> MATCH $zQueryFunc(... params ...) */ SQLITE_API int sqlite3_rtree_query_callback( sqlite3 *db, const char *zQueryFunc, int (*xQueryFunc)(sqlite3_rtree_query_info*), void *pContext, void (*xDestructor)(void*) ); /* ** A pointer to a structure of the following type is passed as the ** argument to scored geometry callback registered using ** sqlite3_rtree_query_callback(). ** ** Note that the first 5 fields of this structure are identical to ** sqlite3_rtree_geometry. This structure is a subclass of ** sqlite3_rtree_geometry. */ struct sqlite3_rtree_query_info { void *pContext; /* pContext from when function registered */ int nParam; /* Number of function parameters */ sqlite3_rtree_dbl *aParam; /* value of function parameters */ void *pUser; /* callback can use this, if desired */ void (*xDelUser)(void*); /* function to free pUser */ sqlite3_rtree_dbl *aCoord; /* Coordinates of node or entry to check */ unsigned int *anQueue; /* Number of pending entries in the queue */ int nCoord; /* Number of coordinates */ int iLevel; /* Level of current node or entry */ int mxLevel; /* The largest iLevel value in the tree */ sqlite3_int64 iRowid; /* Rowid for current entry */ sqlite3_rtree_dbl rParentScore; /* Score of parent node */ int eParentWithin; /* Visibility of parent node */ int eWithin; /* OUT: Visiblity */ sqlite3_rtree_dbl rScore; /* OUT: Write the score here */ }; /* ** Allowed values for sqlite3_rtree_query.eWithin and .eParentWithin. */ #define NOT_WITHIN 0 /* Object completely outside of query region */ #define PARTLY_WITHIN 1 /* Object partially overlaps query region */ #define FULLY_WITHIN 2 /* Object fully contained within query region */ #ifdef __cplusplus } /* end of the 'extern "C"' block */ #endif #endif /* ifndef _SQLITE3RTREE_H_ */ |
Changes to src/org/sqlite/app/customsqlite/CustomSqlite.java.
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238 239 240 241 242 243 244 245 246 247 248 249 250 251 | } test_result("csr_test_1.1", res, ".one.two.three"); db.close(); test_result("csr_test_1.2", db_is_encrypted(), "unencrypted"); } public String string_from_t1_x(SQLiteDatabase db){ String res = ""; Cursor c = db.rawQuery("SELECT x FROM t1", null); boolean bRes; for(bRes=c.moveToFirst(); bRes; bRes=c.moveToNext()){ String x = c.getString(0); | > > > > > > > > > > > > > > > | 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 | } test_result("csr_test_1.1", res, ".one.two.three"); db.close(); test_result("csr_test_1.2", db_is_encrypted(), "unencrypted"); } public void stmt_jrnl_test_1() throws Exception { SQLiteDatabase.deleteDatabase(DB_PATH); SQLiteDatabase db = SQLiteDatabase.openOrCreateDatabase(DB_PATH, null); String res = ""; db.execSQL("CREATE TABLE t1(x, y UNIQUE)"); db.execSQL("BEGIN"); db.execSQL("INSERT INTO t1 VALUES(1, 1), (2, 2), (3, 3)"); db.execSQL("UPDATE t1 SET y=y+3"); db.execSQL("COMMIT"); db.close(); test_result("stmt_jrnl_test_1.1", "did not crash", "did not crash"); } public String string_from_t1_x(SQLiteDatabase db){ String res = ""; Cursor c = db.rawQuery("SELECT x FROM t1", null); boolean bRes; for(bRes=c.moveToFirst(); bRes; bRes=c.moveToNext()){ String x = c.getString(0); |
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342 343 344 345 346 347 348 | db = helper.getWritableDatabase(); test_result("see_test_2.4", res, ".x.y.z"); test_result("see_test_2.5", db_is_encrypted(), "encrypted"); } | < > | 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 | db = helper.getWritableDatabase(); test_result("see_test_2.4", res, ".x.y.z"); test_result("see_test_2.5", db_is_encrypted(), "encrypted"); } public void run_the_tests(View view){ System.loadLibrary("sqliteX"); DB_PATH = getApplicationContext().getDatabasePath("test.db"); DB_PATH.mkdirs(); myTV.setText(""); myNErr = 0; myNTest = 0; try { report_version(); csr_test_1(); csr_test_2(); thread_test_1(); thread_test_2(); see_test_1(); see_test_2(); stmt_jrnl_test_1(); myTV.append("\n" + myNErr + " errors from " + myNTest + " tests\n"); } catch(Exception e) { myTV.append("Exception: " + e.toString() + "\n"); myTV.append(android.util.Log.getStackTraceString(e) + "\n"); } } } |