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Overview
| Comment: | Finish incomplete edit of resolve.c from check-in (5998). (CVS 6000) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
0d7e150e8c6cb801e68273c9d0793ce3 |
| User & Date: | drh 2008-12-09 14:03:22 |
Context
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2008-12-09
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| 14:46 | Return an appropriate out-of-memory message when sqlite3_errmsg() is called following an SQLITE_NOMEM error. (CVS 6001) check-in: 228ebe41 user: drh tags: trunk | |
| 14:03 | Finish incomplete edit of resolve.c from check-in (5998). (CVS 6000) check-in: 0d7e150e user: drh tags: trunk | |
| 13:12 | Additional test cases for nested subqueries in a WHERE clause. (CVS 5999) check-in: 4f10f19d user: drh tags: trunk | |
Changes
Changes to src/resolve.c.
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** ************************************************************************* ** ** This file contains routines used for walking the parser tree and ** resolve all identifiers by associating them with a particular ** table and column. ** ** $Id: resolve.c,v 1.12 2008/12/09 13:04:29 drh Exp $ */ #include "sqliteInt.h" #include <stdlib.h> #include <string.h> /* ** Turn the pExpr expression into an alias for the iCol-th column of the ................................................................................ /* Recursively resolve names in all subqueries */ for(i=0; i<p->pSrc->nSrc; i++){ struct SrcList_item *pItem = &p->pSrc->a[i]; if( pItem->pSelect ){ const char *zSavedContext = pParse->zAuthContext; if( pItem->zName ) pParse->zAuthContext = pItem->zName; sqlite3ResolveSelectNames(pParse, pItem->pSelect, pOuterNC /*&sNC*/); pParse->zAuthContext = zSavedContext; if( pParse->nErr || db->mallocFailed ) return WRC_Abort; } } /* If there are no aggregate functions in the result-set, and no GROUP BY ** expression, do not allow aggregates in any of the other expressions. |
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** ************************************************************************* ** ** This file contains routines used for walking the parser tree and ** resolve all identifiers by associating them with a particular ** table and column. ** ** $Id: resolve.c,v 1.13 2008/12/09 14:03:22 drh Exp $ */ #include "sqliteInt.h" #include <stdlib.h> #include <string.h> /* ** Turn the pExpr expression into an alias for the iCol-th column of the ................................................................................ /* Recursively resolve names in all subqueries */ for(i=0; i<p->pSrc->nSrc; i++){ struct SrcList_item *pItem = &p->pSrc->a[i]; if( pItem->pSelect ){ const char *zSavedContext = pParse->zAuthContext; if( pItem->zName ) pParse->zAuthContext = pItem->zName; sqlite3ResolveSelectNames(pParse, pItem->pSelect, pOuterNC); pParse->zAuthContext = zSavedContext; if( pParse->nErr || db->mallocFailed ) return WRC_Abort; } } /* If there are no aggregate functions in the result-set, and no GROUP BY ** expression, do not allow aggregates in any of the other expressions. |