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Overview
Comment: | Remove an obsolete paragraph from the OP_Column documentation. No code changes. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
f6d8956cf8b5993a4332b9330e89d5c3 |
User & Date: | drh 2019-09-01 23:36:33.093 |
Context
2019-09-02
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00:58 | When computing an expression value for an index-on-expression or a CHECK constraint and the expressions uses a REAL table column, but the value of that column is an integer (in other words, when it is using the store-real-as-integer optimization) be sure to promote the value to real before evaluating the expression. Ticket [57af00b6642ecd68]. (check-in: 0658c16e31 user: drh tags: trunk) | |
2019-09-01
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23:36 | Remove an obsolete paragraph from the OP_Column documentation. No code changes. (check-in: f6d8956cf8 user: drh tags: trunk) | |
2019-08-31
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20:29 | Fix a harmless compiler warning. (check-in: 63c67a54b4 user: drh tags: trunk) | |
Changes
Changes to src/vdbe.c.
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2523 2524 2525 2526 2527 2528 2529 | ** ** The value extracted is stored in register P3. ** ** If the record contains fewer than P2 fields, then extract a NULL. Or, ** if the P4 argument is a P4_MEM use the value of the P4 argument as ** the result. ** | < < < < < | 2523 2524 2525 2526 2527 2528 2529 2530 2531 2532 2533 2534 2535 2536 | ** ** The value extracted is stored in register P3. ** ** If the record contains fewer than P2 fields, then extract a NULL. Or, ** if the P4 argument is a P4_MEM use the value of the P4 argument as ** the result. ** ** If the OPFLAG_LENGTHARG and OPFLAG_TYPEOFARG bits are set on P5 then ** the result is guaranteed to only be used as the argument of a length() ** or typeof() function, respectively. The loading of large blobs can be ** skipped for length() and all content loading can be skipped for typeof(). */ case OP_Column: { int p2; /* column number to retrieve */ |
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