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Overview
Comment: | sqlite3_column_int() and similar routines return 0 or 0.0 on an out-of-memory condition, not some mysterious error code. (CVS 2759) |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
7780f5e9d504926f11bd0662c03c88c7 |
User & Date: | drh 2005-11-03 14:29:55.000 |
Context
2005-11-04
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22:03 | VACUUM works even on an empty database. Ticket #1512. (CVS 2760) (check-in: 1b6bf4188e user: drh tags: trunk) | |
2005-11-03
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14:29 | sqlite3_column_int() and similar routines return 0 or 0.0 on an out-of-memory condition, not some mysterious error code. (CVS 2759) (check-in: 7780f5e9d5 user: drh tags: trunk) | |
12:33 | Prohibit parameters in CHECK constraint expressions. (CVS 2758) (check-in: bb94ef64b2 user: drh tags: trunk) | |
Changes
Changes to src/vdbemem.c.
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250 251 252 253 254 255 256 | return pMem->i; }else if( flags & MEM_Real ){ return (i64)pMem->r; }else if( flags & (MEM_Str|MEM_Blob) ){ i64 value; if( sqlite3VdbeChangeEncoding(pMem, SQLITE_UTF8) || sqlite3VdbeMemNulTerminate(pMem) ){ | | | 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 | return pMem->i; }else if( flags & MEM_Real ){ return (i64)pMem->r; }else if( flags & (MEM_Str|MEM_Blob) ){ i64 value; if( sqlite3VdbeChangeEncoding(pMem, SQLITE_UTF8) || sqlite3VdbeMemNulTerminate(pMem) ){ return 0; } assert( pMem->z ); sqlite3atoi64(pMem->z, &value); return value; }else{ return 0; } |
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285 286 287 288 289 290 291 | return pMem->r; }else if( pMem->flags & MEM_Int ){ return (double)pMem->i; }else if( pMem->flags & (MEM_Str|MEM_Blob) ){ double val = 0.0; if( sqlite3VdbeChangeEncoding(pMem, SQLITE_UTF8) || sqlite3VdbeMemNulTerminate(pMem) ){ | | | 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 | return pMem->r; }else if( pMem->flags & MEM_Int ){ return (double)pMem->i; }else if( pMem->flags & (MEM_Str|MEM_Blob) ){ double val = 0.0; if( sqlite3VdbeChangeEncoding(pMem, SQLITE_UTF8) || sqlite3VdbeMemNulTerminate(pMem) ){ return 0.0; } assert( pMem->z ); sqlite3AtoF(pMem->z, &val); return val; }else{ return 0.0; } |
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