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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: c6604a94d25d148fbb42b47ae9a8195e4697c681
User & Date: danielk1977 2004-05-14 12:16:11
Context
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
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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;