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Overview
Comment: | Fix the build for when -DSQLITE_SMALL_STACK is used. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
b9eda2249ab5cf523093e4849c317d9a |
User & Date: | drh 2019-07-30 21:00:13.643 |
Context
2019-07-31
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12:13 | Do not allow the json_set() function to overwrite the same element more than once. (check-in: f237f60e4f user: drh tags: trunk) | |
2019-07-30
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21:00 | Fix the build for when -DSQLITE_SMALL_STACK is used. (check-in: b9eda2249a user: drh tags: trunk) | |
14:22 | Improved fix for ticket [ced41c7c7d6b4d36] that keeps skip-scan enabled, but avoids identifying a skip-scan as order-distinct (because it is not) and thus forces a separate b-tree to implement the DISTINCT clause of a query. This undoes check-in [a871d69c6de65038] and substitutes a new fix. (check-in: 89bf0399e8 user: drh tags: trunk) | |
Changes
Changes to src/vdbe.c.
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2980 2981 2982 2983 2984 2985 2986 | }else{ pRec->uTemp = 0; } nHdr++; }else if( pRec->flags & (MEM_Int|MEM_IntReal) ){ /* Figure out whether to use 1, 2, 4, 6 or 8 bytes. */ i64 i = pRec->u.i; | | | | | | | | | | | | | | | | 2980 2981 2982 2983 2984 2985 2986 2987 2988 2989 2990 2991 2992 2993 2994 2995 2996 2997 2998 2999 3000 3001 3002 3003 3004 3005 3006 3007 3008 3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019 3020 3021 3022 3023 3024 | }else{ pRec->uTemp = 0; } nHdr++; }else if( pRec->flags & (MEM_Int|MEM_IntReal) ){ /* Figure out whether to use 1, 2, 4, 6 or 8 bytes. */ i64 i = pRec->u.i; u64 uu; testcase( pRec->flags & MEM_Int ); testcase( pRec->flags & MEM_IntReal ); if( i<0 ){ uu = ~i; }else{ uu = i; } nHdr++; testcase( uu==127 ); testcase( uu==128 ); testcase( uu==32767 ); testcase( uu==32768 ); testcase( uu==8388607 ); testcase( uu==8388608 ); testcase( uu==2147483647 ); testcase( uu==2147483648 ); testcase( uu==140737488355327LL ); testcase( uu==140737488355328LL ); if( uu<=127 ){ if( (i&1)==i && file_format>=4 ){ pRec->uTemp = 8+(u32)uu; }else{ nData++; pRec->uTemp = 1; } }else if( uu<=32767 ){ nData += 2; pRec->uTemp = 2; }else if( uu<=8388607 ){ nData += 3; pRec->uTemp = 3; }else if( uu<=2147483647 ){ nData += 4; pRec->uTemp = 4; }else if( uu<=140737488355327LL ){ nData += 6; pRec->uTemp = 5; }else{ nData += 8; if( pRec->flags & MEM_IntReal ){ /* If the value is IntReal and is going to take up 8 bytes to store ** as an integer, then we might as well make it an 8-byte floating |
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