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Overview
| Comment: | Fix typos in comments. No changes to code. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
77c692a6704cd877ba35d0afb774ab9b |
| User & Date: | mistachkin 2016-07-10 19:35:10 |
Context
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2016-07-12
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| 19:54 | Fix the error counter reset in Lemon generated parsers. This has no effect on SQLite. check-in: 3ef93950 user: drh tags: trunk | |
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2016-07-10
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| 19:35 | Merge comment typo fixes from trunk. check-in: 728c5aa4 user: mistachkin tags: rowvalue | |
| 19:35 | Fix typos in comments. No changes to code. check-in: 77c692a6 user: mistachkin tags: trunk | |
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2016-07-09
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| 17:47 | Add the "#/value-list/" style of results for approximate value matching in the do_test command of the test infrastructure. Use this new result style to make the SQLITE_DBSTATUS_CACHE_SIZE_SHARED tests cross-platform. check-in: c869bf34 user: drh tags: trunk | |
Changes
Changes to src/expr.c.
1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 |
}
}
}
/* If no preexisting index is available for the IN clause
** and IN_INDEX_NOOP is an allowed reply
** and the RHS of the IN operator is a list, not a subquery
** and the RHS is not contant or has two or fewer terms,
** then it is not worth creating an ephemeral table to evaluate
** the IN operator so return IN_INDEX_NOOP.
*/
if( eType==0
&& (inFlags & IN_INDEX_NOOP_OK)
&& !ExprHasProperty(pX, EP_xIsSelect)
&& (!sqlite3InRhsIsConstant(pX) || pX->x.pList->nExpr<=2)
|
| |
1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 |
}
}
}
/* If no preexisting index is available for the IN clause
** and IN_INDEX_NOOP is an allowed reply
** and the RHS of the IN operator is a list, not a subquery
** and the RHS is not constant or has two or fewer terms,
** then it is not worth creating an ephemeral table to evaluate
** the IN operator so return IN_INDEX_NOOP.
*/
if( eType==0
&& (inFlags & IN_INDEX_NOOP_OK)
&& !ExprHasProperty(pX, EP_xIsSelect)
&& (!sqlite3InRhsIsConstant(pX) || pX->x.pList->nExpr<=2)
|
Changes to src/wherecode.c.
565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 |
** set P3 and P5 on the OP_String opcode so that the string will be cast ** to a BLOB at appropriate times. ** ** The LIKE optimization trys to evaluate "x LIKE 'abc%'" as a range ** expression: "x>='ABC' AND x<'abd'". But this requires that the range ** scan loop run twice, once for strings and a second time for BLOBs. ** The OP_String opcodes on the second pass convert the upper and lower ** bound string contants to blobs. This routine makes the necessary changes ** to the OP_String opcodes for that to happen. ** ** Except, of course, if SQLITE_LIKE_DOESNT_MATCH_BLOBS is defined, then ** only the one pass through the string space is required, so this routine ** becomes a no-op. */ static void whereLikeOptimizationStringFixup( |
| |
565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 |
** set P3 and P5 on the OP_String opcode so that the string will be cast
** to a BLOB at appropriate times.
**
** The LIKE optimization trys to evaluate "x LIKE 'abc%'" as a range
** expression: "x>='ABC' AND x<'abd'". But this requires that the range
** scan loop run twice, once for strings and a second time for BLOBs.
** The OP_String opcodes on the second pass convert the upper and lower
** bound string constants to blobs. This routine makes the necessary changes
** to the OP_String opcodes for that to happen.
**
** Except, of course, if SQLITE_LIKE_DOESNT_MATCH_BLOBS is defined, then
** only the one pass through the string space is required, so this routine
** becomes a no-op.
*/
static void whereLikeOptimizationStringFixup(
|