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Overview
Comment:Modify the bits used for special flags on this branch to account for the fact that some of them are now used for other purposes.
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SHA3-256: 5a8d0f50f3c4dedfd7f97daba4cb1a8cfbe3bc44e0834199d4dd93a0d062ef81
User & Date: dan 2019-07-18 13:33:00.960
Context
2019-07-18
19:50
Add a ctime.c entry for SQLITE_ENABLE_SHARED_SCHEMA. (check-in: 892ac94511 user: drh tags: reuse-schema)
13:33
Modify the bits used for special flags on this branch to account for the fact that some of them are now used for other purposes. (check-in: 5a8d0f50f3 user: dan tags: reuse-schema)
2019-07-10
18:45
Merge the version 3.29.0 release enhancements into the reuse-schema branch. (check-in: 9819ead089 user: drh tags: reuse-schema)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/sqliteInt.h.
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*/
#define DBFLAG_SchemaChange   0x0001  /* Uncommitted Hash table changes */
#define DBFLAG_PreferBuiltin  0x0002  /* Preference to built-in funcs */
#define DBFLAG_Vacuum         0x0004  /* Currently in a VACUUM */
#define DBFLAG_VacuumInto     0x0008  /* Currently running VACUUM INTO */
#define DBFLAG_SchemaKnownOk  0x0010  /* Schema is known to be valid */

#define DBFLAG_SchemaInuse    0x0010  /* Do not release sharable schemas */
#define DBFLAG_FreeSchema     0x0020  /* Free extra shared schemas on release */

/*
** Bits of the sqlite3.dbOptFlags field that are used by the
** sqlite3_test_control(SQLITE_TESTCTRL_OPTIMIZATIONS,...) interface to
** selectively disable various optimizations.
*/
#define SQLITE_QueryFlattener 0x0001   /* Query flattening */








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1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596

*/
#define DBFLAG_SchemaChange   0x0001  /* Uncommitted Hash table changes */
#define DBFLAG_PreferBuiltin  0x0002  /* Preference to built-in funcs */
#define DBFLAG_Vacuum         0x0004  /* Currently in a VACUUM */
#define DBFLAG_VacuumInto     0x0008  /* Currently running VACUUM INTO */
#define DBFLAG_SchemaKnownOk  0x0010  /* Schema is known to be valid */

#define DBFLAG_SchemaInuse    0x0020  /* Do not release sharable schemas */
#define DBFLAG_FreeSchema     0x0040  /* Free extra shared schemas on release */

/*
** Bits of the sqlite3.dbOptFlags field that are used by the
** sqlite3_test_control(SQLITE_TESTCTRL_OPTIMIZATIONS,...) interface to
** selectively disable various optimizations.
*/
#define SQLITE_QueryFlattener 0x0001   /* Query flattening */
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