Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
Comment: | Remove obsolete bits from the bitvector that defines disabled optimizations in the SQLITE_TESTCTRL_OPTIMIZATIONS verb of sqlite3_test_control(). |
---|---|
Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
4c21ee2d26466f83dec525153e2b1506 |
User & Date: | drh 2012-09-17 19:12:39.992 |
Context
2012-09-18
| ||
13:20 | Update the vdbe-compress.tcl script so that it accepts variable declarations inside of #ifdef...#endif. This enhancement is needed due to the change of check-in [39866c0ede5d6ef4]. (check-in: e7db056a0d user: drh tags: trunk) | |
2012-09-17
| ||
19:26 | Merge recent trunk changes into the fullscan-covering-index branch. (check-in: 1c0bf0305c user: drh tags: fullscan-covering-index) | |
19:12 | Remove obsolete bits from the bitvector that defines disabled optimizations in the SQLITE_TESTCTRL_OPTIMIZATIONS verb of sqlite3_test_control(). (check-in: 4c21ee2d26 user: drh tags: trunk) | |
18:56 | Remove an unnecessary parameter from sqlite3Utf8Read() resulting in a slight performance increase. (check-in: 8b962c94a2 user: drh tags: trunk) | |
Changes
Changes to src/sqliteInt.h.
︙ | ︙ | |||
958 959 960 961 962 963 964 | #define SQLITE_EnableTrigger 0x40000000 /* True to enable triggers */ /* ** Bits of the sqlite3.flags field that are used by the ** sqlite3_test_control(SQLITE_TESTCTRL_OPTIMIZATIONS,...) interface. ** These must be the low-order bits of the flags field. */ | | | < < < | | | | | | 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 | #define SQLITE_EnableTrigger 0x40000000 /* True to enable triggers */ /* ** Bits of the sqlite3.flags field that are used by the ** sqlite3_test_control(SQLITE_TESTCTRL_OPTIMIZATIONS,...) interface. ** These must be the low-order bits of the flags field. */ #define SQLITE_QueryFlattener 0x01 /* Disable query flattening */ #define SQLITE_ColumnCache 0x02 /* Disable the column cache */ #define SQLITE_GroupByOrder 0x04 /* Disable GROUPBY cover of ORDERBY */ #define SQLITE_FactorOutConst 0x08 /* Disable factoring out constants */ #define SQLITE_IdxRealAsInt 0x10 /* Store REAL as INT in indices */ #define SQLITE_DistinctOpt 0x20 /* DISTINCT using indexes */ #define SQLITE_OptMask 0xff /* Mask of all disablable opts */ /* ** Possible values for the sqlite.magic field. ** The numbers are obtained at random and have no special meaning, other ** than being distinct from one another. */ #define SQLITE_MAGIC_OPEN 0xa029a697 /* Database is open */ |
︙ | ︙ |
Changes to src/test1.c.
︙ | ︙ | |||
5932 5933 5934 5935 5936 5937 5938 | static const struct { const char *zOptName; int mask; } aOpt[] = { { "all", SQLITE_OptMask }, { "query-flattener", SQLITE_QueryFlattener }, { "column-cache", SQLITE_ColumnCache }, | < < < > | 5932 5933 5934 5935 5936 5937 5938 5939 5940 5941 5942 5943 5944 5945 5946 5947 5948 5949 | static const struct { const char *zOptName; int mask; } aOpt[] = { { "all", SQLITE_OptMask }, { "query-flattener", SQLITE_QueryFlattener }, { "column-cache", SQLITE_ColumnCache }, { "groupby-order", SQLITE_GroupByOrder }, { "factor-constants", SQLITE_FactorOutConst }, { "real-as-int", SQLITE_IdxRealAsInt }, { "distinct-opt", SQLITE_DistinctOpt }, }; if( objc!=4 ){ Tcl_WrongNumArgs(interp, 1, objv, "DB OPT BOOLEAN"); return TCL_ERROR; } if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ) return TCL_ERROR; |
︙ | ︙ |