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Overview
| Comment: | Change to OP_PutIntKey to use new btree API. (CVS 1346) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
c080fed7b58e754bb34afe597ff3b2f3 |
| User & Date: | danielk1977 2004-05-11 00:28:43 |
Context
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2004-05-11
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| 00:58 | Updates to sqlite3BtreeKeyFetch() and sqlite3BtreeDataFetch(). (CVS 1347) check-in: a675ac49 user: drh tags: trunk | |
| 00:28 | Change to OP_PutIntKey to use new btree API. (CVS 1346) check-in: c080fed7 user: danielk1977 tags: trunk | |
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2004-05-10
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| 23:29 | Work toward getting the new btree.c integrated with vdbe.c. (CVS 1345) check-in: bc5a2daf user: drh tags: trunk | |
Changes
Changes to src/vdbe.c.
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** ** Various scripts scan this source file in order to generate HTML ** documentation, headers files, or other derived files. The formatting ** of the code in this file is, therefore, important. See other comments ** in this file for details. If in doubt, do not deviate from existing ** commenting and indentation practices when changing or adding code. ** ** $Id: vdbe.c,v 1.274 2004/05/10 23:29:50 drh Exp $ */ #include "sqliteInt.h" #include "os.h" #include <ctype.h> #include "vdbeInt.h" /* ................................................................................ Mem *pNos = &pTos[-1]; int i = pOp->p1; Cursor *pC; assert( pNos>=p->aStack ); assert( i>=0 && i<p->nCursor ); if( ((pC = &p->aCsr[i])->pCursor!=0 || pC->pseudoTable) ){ char *zKey; int nKey, iKey; if( pOp->opcode==OP_PutStrKey ){ Stringify(pNos); nKey = pNos->n; zKey = pNos->z; }else{ assert( pNos->flags & MEM_Int ); nKey = sizeof(int); iKey = intToKey(pNos->i); zKey = (char*)&iKey; if( pOp->p2 & OPFLAG_NCHANGE ) db->nChange++; if( pOp->p2 & OPFLAG_LASTROWID ) db->lastRowid = pNos->i; if( pOp->p2 & OPFLAG_CSCHANGE ) db->csChange++; if( pC->nextRowidValid && pTos->i>=pC->nextRowid ){ pC->nextRowidValid = 0; } } |
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** ** Various scripts scan this source file in order to generate HTML ** documentation, headers files, or other derived files. The formatting ** of the code in this file is, therefore, important. See other comments ** in this file for details. If in doubt, do not deviate from existing ** commenting and indentation practices when changing or adding code. ** ** $Id: vdbe.c,v 1.275 2004/05/11 00:28:43 danielk1977 Exp $ */ #include "sqliteInt.h" #include "os.h" #include <ctype.h> #include "vdbeInt.h" /* ................................................................................ Mem *pNos = &pTos[-1]; int i = pOp->p1; Cursor *pC; assert( pNos>=p->aStack ); assert( i>=0 && i<p->nCursor ); if( ((pC = &p->aCsr[i])->pCursor!=0 || pC->pseudoTable) ){ char *zKey; i64 nKey; int iKey; if( pOp->opcode==OP_PutStrKey ){ Stringify(pNos); nKey = pNos->n; zKey = pNos->z; }else{ assert( pNos->flags & MEM_Int ); /* If the table is an INTKEY table, set nKey to the value of ** the integer key, and zKey to NULL. */ if( pC->intKey ){ nKey = pNos->i; zKey = 0; }else{ /* TODO: can this happen? zKey is not correctly byte-ordered here! */ assert(!"TODO"); nKey = sizeof(i64); zKey = (char*)&iKey; } iKey = pNos->i; if( pOp->p2 & OPFLAG_NCHANGE ) db->nChange++; if( pOp->p2 & OPFLAG_LASTROWID ) db->lastRowid = pNos->i; if( pOp->p2 & OPFLAG_CSCHANGE ) db->csChange++; if( pC->nextRowidValid && pTos->i>=pC->nextRowid ){ pC->nextRowidValid = 0; } } |