Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
Comment: | Fix typos in the documentation for OP_Column. |
---|---|
Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
777b43e64ffb2fb80ba7b705c129c133 |
User & Date: | drh 2017-04-03 13:17:31.089 |
Context
2017-04-03
| ||
13:33 | Force a schema load prior to "PRAGMA optimize". (check-in: 86897c24c0 user: drh tags: trunk) | |
13:17 | Fix typos in the documentation for OP_Column. (check-in: 777b43e64f user: drh tags: trunk) | |
12:04 | Slightly smaller and faster implementation for vdbeSorterCompareInt(). (check-in: 84fa069c5b user: drh tags: trunk) | |
Changes
Changes to src/vdbe.c.
︙ | ︙ | |||
2436 2437 2438 2439 2440 2441 2442 | ** the MakeRecord instruction. (See the MakeRecord opcode for additional ** information about the format of the data.) Extract the P2-th column ** from this record. If there are less that (P2+1) ** values in the record, extract a NULL. ** ** The value extracted is stored in register P3. ** | | | | 2436 2437 2438 2439 2440 2441 2442 2443 2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 | ** the MakeRecord instruction. (See the MakeRecord opcode for additional ** information about the format of the data.) Extract the P2-th column ** from this record. If there are less that (P2+1) ** values in the record, extract a NULL. ** ** 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_CLEARCACHE bit is set on P5 and P1 is a pseudo-table cursor, ** then the cache of the cursor is reset prior to extracting the column. ** The first OP_Column against a pseudo-table after the value of the content ** register has changed should have this bit set. ** ** 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 */ VdbeCursor *pC; /* The VDBE cursor */ |
︙ | ︙ |