**     DROP INDEX
**     creating ID lists
**     BEGIN TRANSACTION
**     COMMIT
**     ROLLBACK
**     PRAGMA
**
** $Id: build.c,v 1.177 2004/05/08 08:23:23 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** This routine is called when a new SQL statement is beginning to
** be parsed.  Check to see if the schema for the database needs
................................................................................
** Generate code to open the appropriate master table.  The table
** opened will be SQLITE_MASTER for persistent tables and 
** SQLITE_TEMP_MASTER for temporary tables.  The table is opened
** on cursor 0.
*/
void sqlite3OpenMasterTable(Vdbe *v, int isTemp){
  sqlite3VdbeAddOp(v, OP_Integer, isTemp, 0);
  sqlite3VdbeAddOp(v, OP_OpenWrite, 0, 2);
}

/*
** Begin constructing a new table representation in memory.  This is
** the first of several action routines that get called in response
** to a CREATE TABLE statement.  In particular, this routine is called
** after seeing tokens "CREATE" and "TABLE" and the table name.  The

**     DROP INDEX
**     creating ID lists
**     BEGIN TRANSACTION
**     COMMIT
**     ROLLBACK
**     PRAGMA
**
** $Id: build.c,v 1.178 2004/05/10 01:17:37 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** This routine is called when a new SQL statement is beginning to
** be parsed.  Check to see if the schema for the database needs
................................................................................
** Generate code to open the appropriate master table.  The table
** opened will be SQLITE_MASTER for persistent tables and 
** SQLITE_TEMP_MASTER for temporary tables.  The table is opened
** on cursor 0.
*/
void sqlite3OpenMasterTable(Vdbe *v, int isTemp){
  sqlite3VdbeAddOp(v, OP_Integer, isTemp, 0);
  sqlite3VdbeAddOp(v, OP_OpenWrite, 0, MASTER_ROOT);
}

/*
** Begin constructing a new table representation in memory.  This is
** the first of several action routines that get called in response
** to a CREATE TABLE statement.  In particular, this routine is called
** after seeing tokens "CREATE" and "TABLE" and the table name.  The

**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.166 2004/05/08 10:11:37 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** A pointer to this structure is used to communicate information
................................................................................
  ** But with file format 1, table entries were random and so we
  ** have to make sure the CREATE TABLEs occur before their corresponding
  ** CREATE INDEXs.  (We don't have to deal with CREATE VIEW or
  ** CREATE TRIGGER in file format 1 because those constructs did
  ** not exist then.) 
  */
  static char init_script[] = 

     "SELECT type, name, rootpage, sql, 1 FROM sqlite_temp_master "
     "UNION ALL "

     "SELECT type, name, rootpage, sql, 0 FROM sqlite_master";
  static char older_init_script[] = 
     "SELECT type, name, rootpage, sql, 1 FROM sqlite_temp_master "
     "UNION ALL "
     "SELECT type, name, rootpage, sql, 0 FROM sqlite_master "
     "WHERE type='table' "
     "UNION ALL "
................................................................................
  assert( iDb>=0 && iDb!=1 && iDb<db->nDb );

  /* Construct the schema tables: sqlite_master and sqlite_temp_master
  */
  sqlite3SafetyOff(db);
  azArg[0] = "table";
  azArg[1] = MASTER_NAME;
  azArg[2] = "2";
  azArg[3] = master_schema;
  sprintf(zDbNum, "%d", iDb);
  azArg[4] = zDbNum;
  azArg[5] = 0;
  initData.db = db;
  initData.pzErrMsg = pzErrMsg;
  sqlite3InitCallback(&initData, 5, azArg, 0);
................................................................................
    }
  }
  sqlite3SafetyOn(db);

  /* Create a cursor to hold the database open
  */
  if( db->aDb[iDb].pBt==0 ) return SQLITE_OK;
  rc = sqlite3BtreeCursor(db->aDb[iDb].pBt, 2, 0, 0, 0, &curMain);
  if( rc ){
    sqlite3SetString(pzErrMsg, sqlite_error_string(rc), (char*)0);
    return rc;
  }

  /* Get the database meta information
  */

**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.167 2004/05/10 01:17:37 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** A pointer to this structure is used to communicate information
................................................................................
  ** But with file format 1, table entries were random and so we
  ** have to make sure the CREATE TABLEs occur before their corresponding
  ** CREATE INDEXs.  (We don't have to deal with CREATE VIEW or
  ** CREATE TRIGGER in file format 1 because those constructs did
  ** not exist then.) 
  */
  static char init_script[] = 
/****** FIX ME
     "SELECT type, name, rootpage, sql, 1 FROM sqlite_temp_master "
     "UNION ALL "
*/
     "SELECT type, name, rootpage, sql, 0 FROM sqlite_master";
  static char older_init_script[] = 
     "SELECT type, name, rootpage, sql, 1 FROM sqlite_temp_master "
     "UNION ALL "
     "SELECT type, name, rootpage, sql, 0 FROM sqlite_master "
     "WHERE type='table' "
     "UNION ALL "
................................................................................
  assert( iDb>=0 && iDb!=1 && iDb<db->nDb );

  /* Construct the schema tables: sqlite_master and sqlite_temp_master
  */
  sqlite3SafetyOff(db);
  azArg[0] = "table";
  azArg[1] = MASTER_NAME;
  azArg[2] = "1";
  azArg[3] = master_schema;
  sprintf(zDbNum, "%d", iDb);
  azArg[4] = zDbNum;
  azArg[5] = 0;
  initData.db = db;
  initData.pzErrMsg = pzErrMsg;
  sqlite3InitCallback(&initData, 5, azArg, 0);
................................................................................
    }
  }
  sqlite3SafetyOn(db);

  /* Create a cursor to hold the database open
  */
  if( db->aDb[iDb].pBt==0 ) return SQLITE_OK;
  rc = sqlite3BtreeCursor(db->aDb[iDb].pBt, MASTER_ROOT, 0, 0, 0, &curMain);
  if( rc ){
    sqlite3SetString(pzErrMsg, sqlite_error_string(rc), (char*)0);
    return rc;
  }

  /* Get the database meta information
  */

**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.224 2004/05/08 08:23:36 danielk1977 Exp $
*/
#include "config.h"
#include "sqlite.h"
#include "hash.h"
#include "parse.h"
#include <stdio.h>
#include <stdlib.h>
................................................................................
** Name of the master database table.  The master database table
** is a special table that holds the names and attributes of all
** user tables and indices.
*/
#define MASTER_NAME       "sqlite_master"
#define TEMP_MASTER_NAME  "sqlite_temp_master"






/*
** The name of the schema table.
*/
#define SCHEMA_TABLE(x)  (x?TEMP_MASTER_NAME:MASTER_NAME)

/*
** A convenience macro that returns the number of elements in

**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.225 2004/05/10 01:17:37 danielk1977 Exp $
*/
#include "config.h"
#include "sqlite.h"
#include "hash.h"
#include "parse.h"
#include <stdio.h>
#include <stdlib.h>
................................................................................
** Name of the master database table.  The master database table
** is a special table that holds the names and attributes of all
** user tables and indices.
*/
#define MASTER_NAME       "sqlite_master"
#define TEMP_MASTER_NAME  "sqlite_temp_master"

/*
** The root-page of the master database table.
*/
#define MASTER_ROOT       1

/*
** The name of the schema table.
*/
#define SCHEMA_TABLE(x)  (x?TEMP_MASTER_NAME:MASTER_NAME)

/*
** A convenience macro that returns the number of elements in