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Overview
| Comment: | Fix a minor typo in a comment in where.c. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
9c9fa151e9a3bdab0264c08b66cbcc89 |
| User & Date: | drh 2013-09-30 19:33:06 |
Context
|
2013-10-01
| ||
| 15:30 | Change the ".dump" command in the command-line shell so that it COMMITs if there are database corruption errors but invokes ROLLBACK on any other kind of error. check-in: 47323463 user: drh tags: trunk | |
|
2013-09-30
| ||
| 19:33 | Fix a minor typo in a comment in where.c. check-in: 9c9fa151 user: drh tags: trunk | |
| 19:05 | Add some timing tests to the amatch test script. check-in: ad71c72b user: drh tags: trunk | |
Changes
Changes to src/where.c.
6003 6004 6005 6006 6007 6008 6009 6010 6011 6012 6013 6014 6015 6016 6017 |
}
}
WHERETRACE(0xffff,("*** Optimizer Finished ***\n"));
pWInfo->pParse->nQueryLoop += pWInfo->nRowOut;
/* If the caller is an UPDATE or DELETE statement that is requesting
** to use a one-pass algorithm, determine if this is appropriate.
** The one-pass algorithm only works if the WHERE clause constraints
** the statement to update a single row.
*/
assert( (wctrlFlags & WHERE_ONEPASS_DESIRED)==0 || pWInfo->nLevel==1 );
if( (wctrlFlags & WHERE_ONEPASS_DESIRED)!=0
&& (pWInfo->a[0].pWLoop->wsFlags & WHERE_ONEROW)!=0 ){
pWInfo->okOnePass = 1;
pWInfo->a[0].pWLoop->wsFlags &= ~WHERE_IDX_ONLY;
|
| |
6003 6004 6005 6006 6007 6008 6009 6010 6011 6012 6013 6014 6015 6016 6017 |
}
}
WHERETRACE(0xffff,("*** Optimizer Finished ***\n"));
pWInfo->pParse->nQueryLoop += pWInfo->nRowOut;
/* If the caller is an UPDATE or DELETE statement that is requesting
** to use a one-pass algorithm, determine if this is appropriate.
** The one-pass algorithm only works if the WHERE clause constrains
** the statement to update a single row.
*/
assert( (wctrlFlags & WHERE_ONEPASS_DESIRED)==0 || pWInfo->nLevel==1 );
if( (wctrlFlags & WHERE_ONEPASS_DESIRED)!=0
&& (pWInfo->a[0].pWLoop->wsFlags & WHERE_ONEROW)!=0 ){
pWInfo->okOnePass = 1;
pWInfo->a[0].pWLoop->wsFlags &= ~WHERE_IDX_ONLY;
|