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Overview
| Comment: | Be careful to verify the schema cookie when running the xfer optimization on INSERT statements. (CVS 4322) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
d8ef7024172fffee049cfda6707220af |
| User & Date: | drh 2007-08-29 13:45:59 |
Context
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2007-08-29
| ||
| 14:06 | Use the DbMalloc() and DbRealloc() functions more consistently. (CVS 4323) (check-in: c790c234 user: danielk1977 tags: trunk) | |
| 13:45 | Be careful to verify the schema cookie when running the xfer optimization on INSERT statements. (CVS 4322) (check-in: d8ef7024 user: drh tags: trunk) | |
| 12:31 | Modifications to the malloc failure tests to test transient and persistent failures. (CVS 4321) (check-in: e38ef81b user: danielk1977 tags: trunk) | |
Changes
Changes to src/insert.c.
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** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains C code routines that are called by the parser ** to handle INSERT statements in SQLite. ** ** $Id: insert.c,v 1.190 2007/08/16 12:24:02 drh Exp $ */ #include "sqliteInt.h" /* ** Set P3 of the most recently inserted opcode to a column affinity ** string for index pIdx. A column affinity string has one character ** for each column in the table, according to the affinity of the column: ................................................................................ ** table is empty. */ #ifdef SQLITE_TEST sqlite3_xferopt_count++; #endif iDbSrc = sqlite3SchemaToIndex(pParse->db, pSrc->pSchema); v = sqlite3GetVdbe(pParse); iSrc = pParse->nTab++; iDest = pParse->nTab++; counterMem = autoIncBegin(pParse, iDbDest, pDest); sqlite3OpenTable(pParse, iDest, iDbDest, pDest, OP_OpenWrite); if( (pDest->iPKey<0 && pDest->pIndex!=0) || destHasUniqueIdx ){ /* If tables do not have an INTEGER PRIMARY KEY and there ** are indices to be copied and the destination is not empty, |
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** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains C code routines that are called by the parser ** to handle INSERT statements in SQLite. ** ** $Id: insert.c,v 1.191 2007/08/29 13:45:59 drh Exp $ */ #include "sqliteInt.h" /* ** Set P3 of the most recently inserted opcode to a column affinity ** string for index pIdx. A column affinity string has one character ** for each column in the table, according to the affinity of the column: ................................................................................ ** table is empty. */ #ifdef SQLITE_TEST sqlite3_xferopt_count++; #endif iDbSrc = sqlite3SchemaToIndex(pParse->db, pSrc->pSchema); v = sqlite3GetVdbe(pParse); sqlite3CodeVerifySchema(pParse, iDbSrc); iSrc = pParse->nTab++; iDest = pParse->nTab++; counterMem = autoIncBegin(pParse, iDbDest, pDest); sqlite3OpenTable(pParse, iDest, iDbDest, pDest, OP_OpenWrite); if( (pDest->iPKey<0 && pDest->pIndex!=0) || destHasUniqueIdx ){ /* If tables do not have an INTEGER PRIMARY KEY and there ** are indices to be copied and the destination is not empty, |