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Overview
| Comment: | Use B+trees for tables (CVS 1377) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
c6604a94d25d148fbb42b47ae9a8195e |
| User & Date: | danielk1977 2004-05-14 12:16:11 |
Context
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2004-05-14
| ||
| 12:17 | Table 1 of a database (the sqlite_master table) defaults to use B+trees. (CVS 1378) (check-in: 45b60de5 user: drh tags: trunk) | |
| 12:16 | Use B+trees for tables (CVS 1377) (check-in: c6604a94 user: danielk1977 tags: trunk) | |
| 11:16 | Delete some code no longer in use (CVS 1376) (check-in: f24aedc2 user: danielk1977 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 1.289 2004/05/14 11:16:56 danielk1977 Exp $ */ #include "sqliteInt.h" #include "os.h" #include <ctype.h> #include "vdbeInt.h" /* ................................................................................ case OP_CreateTable: { int pgno; int flags; assert( pOp->p3!=0 && pOp->p3type==P3_POINTER ); assert( pOp->p2>=0 && pOp->p2<db->nDb ); assert( db->aDb[pOp->p2].pBt!=0 ); if( pOp->opcode==OP_CreateTable ){ flags = BTREE_INTKEY; }else{ flags = BTREE_ZERODATA; } rc = sqlite3BtreeCreateTable(db->aDb[pOp->p2].pBt, &pgno, flags); pTos++; if( rc==SQLITE_OK ){ pTos->i = pgno; |
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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 1.290 2004/05/14 12:16:11 danielk1977 Exp $ */ #include "sqliteInt.h" #include "os.h" #include <ctype.h> #include "vdbeInt.h" /* ................................................................................ case OP_CreateTable: { int pgno; int flags; assert( pOp->p3!=0 && pOp->p3type==P3_POINTER ); assert( pOp->p2>=0 && pOp->p2<db->nDb ); assert( db->aDb[pOp->p2].pBt!=0 ); if( pOp->opcode==OP_CreateTable ){ /* flags = BTREE_INTKEY; */ flags = BTREE_LEAFDATA|BTREE_INTKEY; }else{ flags = BTREE_ZERODATA; } rc = sqlite3BtreeCreateTable(db->aDb[pOp->p2].pBt, &pgno, flags); pTos++; if( rc==SQLITE_OK ){ pTos->i = pgno; |