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Overview
| Comment: | Remove obsolete bits from the bitvector that defines disabled optimizations in the SQLITE_TESTCTRL_OPTIMIZATIONS verb of sqlite3_test_control(). |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
4c21ee2d26466f83dec525153e2b1506 |
| User & Date: | drh 2012-09-17 19:12:39 |
Context
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2012-09-18
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| 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: e7db056a user: drh tags: trunk | |
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2012-09-17
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| 19:26 | Merge recent trunk changes into the fullscan-covering-index branch. check-in: 1c0bf030 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: 4c21ee2d user: drh tags: trunk | |
| 18:56 | Remove an unnecessary parameter from sqlite3Utf8Read() resulting in a slight performance increase. check-in: 8b962c94 user: drh tags: trunk | |
Changes
Changes to src/sqliteInt.h.
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#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_IndexSort 0x04 /* Disable indexes for sorting */ #define SQLITE_IndexSearch 0x08 /* Disable indexes for searching */ #define SQLITE_IndexCover 0x10 /* Disable index covering table */ #define SQLITE_GroupByOrder 0x20 /* Disable GROUPBY cover of ORDERBY */ #define SQLITE_FactorOutConst 0x40 /* Disable factoring out constants */ #define SQLITE_IdxRealAsInt 0x80 /* Store REAL as INT in indices */ #define SQLITE_DistinctOpt 0x80 /* 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 */ |
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#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.
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static const struct {
const char *zOptName;
int mask;
} aOpt[] = {
{ "all", SQLITE_OptMask },
{ "query-flattener", SQLITE_QueryFlattener },
{ "column-cache", SQLITE_ColumnCache },
{ "index-sort", SQLITE_IndexSort },
{ "index-search", SQLITE_IndexSearch },
{ "index-cover", SQLITE_IndexCover },
{ "groupby-order", SQLITE_GroupByOrder },
{ "factor-constants", SQLITE_FactorOutConst },
{ "real-as-int", SQLITE_IdxRealAsInt },
};
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;
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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;
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