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Overview
| Comment: | In selecttrace mode 0x100, show a complete parse-tree both before and after query flattening. This is a change to debugging code only. |
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| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
b3c6b8a3c1075d2a87cef68f061d6a00 |
| User & Date: | drh 2015-02-09 11:54:41.074 |
Context
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2015-02-09
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| 13:42 | In selecttrace 0x100 mode, show the parse tree after name resolution instead of before flattening, so that it is always seen even if flattening does not occur. Also: add the hex pointer value to the top of each SELECT tree. (check-in: aa093fef2d user: drh tags: trunk) | |
| 11:54 | In selecttrace mode 0x100, show a complete parse-tree both before and after query flattening. This is a change to debugging code only. (check-in: b3c6b8a3c1 user: drh tags: trunk) | |
| 10:20 | Fix over-length source code lines in resolver.c. No logic changes. (check-in: c12edb8507 user: drh tags: trunk) | |
Changes
Changes to src/select.c.
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}
}
}
/***** If we reach this point, flattening is permitted. *****/
SELECTTRACE(1,pParse,p,("flatten %s.%p from term %d\n",
pSub->zSelName, pSub, iFrom));
/* Authorize the subquery */
pParse->zAuthContext = pSubitem->zName;
TESTONLY(i =) sqlite3AuthCheck(pParse, SQLITE_SELECT, 0, 0, 0);
testcase( i==SQLITE_DENY );
pParse->zAuthContext = zSavedAuthContext;
| > > > > > > > | 3440 3441 3442 3443 3444 3445 3446 3447 3448 3449 3450 3451 3452 3453 3454 3455 3456 3457 3458 3459 3460 |
}
}
}
/***** If we reach this point, flattening is permitted. *****/
SELECTTRACE(1,pParse,p,("flatten %s.%p from term %d\n",
pSub->zSelName, pSub, iFrom));
#if SELECTTRACE_ENABLED
if( sqlite3SelectTrace & 0x100 ){
sqlite3DebugPrintf("Befor flattening:\n");
sqlite3TreeViewSelect(0, p, 0);
}
#endif
/* Authorize the subquery */
pParse->zAuthContext = pSubitem->zName;
TESTONLY(i =) sqlite3AuthCheck(pParse, SQLITE_SELECT, 0, 0, 0);
testcase( i==SQLITE_DENY );
pParse->zAuthContext = zSavedAuthContext;
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