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Overview
| Comment: | Fix a bug in the whereRangeSkipScanEst() procedure (added by check-in [d09ca6d5efad3e4cfa]) where it fails to consider the possibility of a ROWID column when computing the affinity of a table column. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 6aea2258dd7d3967900cefe4cd0af48a7ee7e169 |
| User & Date: | drh 2014-07-24 22:41:20 |
Context
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2014-07-24
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| 23:23 | Improve the performance of the ANALYZE command by taking advantage of UNIQUE constraints on indices. check-in: 114dcf33 user: drh tags: trunk | |
| 22:41 | Fix a bug in the whereRangeSkipScanEst() procedure (added by check-in [d09ca6d5efad3e4cfa]) where it fails to consider the possibility of a ROWID column when computing the affinity of a table column. check-in: 6aea2258 user: drh tags: trunk | |
| 12:39 | Add the readfile(FILENAME) and writefile(FILENAME,CONTENT) SQL functions to the command-line shell. check-in: fb1048cb user: drh tags: trunk | |
Changes
Changes to src/where.c.
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){
Index *p = pLoop->u.btree.pIndex;
int nEq = pLoop->u.btree.nEq;
sqlite3 *db = pParse->db;
int nLower = -1;
int nUpper = p->nSample+1;
int rc = SQLITE_OK;
u8 aff = p->pTable->aCol[ p->aiColumn[nEq] ].affinity;
CollSeq *pColl;
sqlite3_value *p1 = 0; /* Value extracted from pLower */
sqlite3_value *p2 = 0; /* Value extracted from pUpper */
sqlite3_value *pVal = 0; /* Value extracted from record */
pColl = sqlite3LocateCollSeq(pParse, p->azColl[nEq]);
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){
Index *p = pLoop->u.btree.pIndex;
int nEq = pLoop->u.btree.nEq;
sqlite3 *db = pParse->db;
int nLower = -1;
int nUpper = p->nSample+1;
int rc = SQLITE_OK;
int iCol = p->aiColumn[nEq];
u8 aff = iCol>=0 ? p->pTable->aCol[iCol].affinity : SQLITE_AFF_INTEGER;
CollSeq *pColl;
sqlite3_value *p1 = 0; /* Value extracted from pLower */
sqlite3_value *p2 = 0; /* Value extracted from pUpper */
sqlite3_value *pVal = 0; /* Value extracted from record */
pColl = sqlite3LocateCollSeq(pParse, p->azColl[nEq]);
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