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Overview
| Comment: | Always honor the sqlite3.dbOptFlags bitmask, regardless of compile-time options. Continuing fix for ticket [da78413751863]. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
afab166313e0b8ad530df99887437a36 |
| User & Date: | drh 2016-12-07 13:49:11 |
Context
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2016-12-07
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| 15:38 | Prevent the flattening or where-term push-down optimizations from obscuring misuses of SQL row values that can lead to crashes or assert() failures. (check-in: 433d16ff user: dan tags: trunk) | |
| 13:49 | Always honor the sqlite3.dbOptFlags bitmask, regardless of compile-time options. Continuing fix for ticket [da78413751863]. (check-in: afab1663 user: drh tags: trunk) | |
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2016-12-06
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| 22:47 | Performance improvement and size reduction in the Expr node allocator function sqlite3PExpr(). (check-in: 2a81763e user: drh tags: trunk) | |
Changes
Changes to src/sqliteInt.h.
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#define SQLITE_Stat34 0x0800 /* Use STAT3 or STAT4 data */ #define SQLITE_CursorHints 0x2000 /* Add OP_CursorHint opcodes */ #define SQLITE_AllOpts 0xffff /* All optimizations */ /* ** Macros for testing whether or not optimizations are enabled or disabled. */ #ifndef SQLITE_OMIT_BUILTIN_TEST #define OptimizationDisabled(db, mask) (((db)->dbOptFlags&(mask))!=0) #define OptimizationEnabled(db, mask) (((db)->dbOptFlags&(mask))==0) #else #define OptimizationDisabled(db, mask) 0 #define OptimizationEnabled(db, mask) 1 #endif /* ** Return true if it OK to factor constant expressions into the initialization ** code. The argument is a Parse object for the code generator. */ #define ConstFactorOk(P) ((P)->okConstFactor) |
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#define SQLITE_Stat34 0x0800 /* Use STAT3 or STAT4 data */ #define SQLITE_CursorHints 0x2000 /* Add OP_CursorHint opcodes */ #define SQLITE_AllOpts 0xffff /* All optimizations */ /* ** Macros for testing whether or not optimizations are enabled or disabled. */ #define OptimizationDisabled(db, mask) (((db)->dbOptFlags&(mask))!=0) #define OptimizationEnabled(db, mask) (((db)->dbOptFlags&(mask))==0) /* ** Return true if it OK to factor constant expressions into the initialization ** code. The argument is a Parse object for the code generator. */ #define ConstFactorOk(P) ((P)->okConstFactor) |