**   drh@hwaci.com
**   http://www.hwaci.com/drh/
**
*************************************************************************
** This file contains C code routines that are called by the parser
** when syntax rules are reduced.
**
** $Id: build.c,v 1.4 2000/05/30 00:51:27 drh Exp $
*/
#include "sqliteInt.h"

/*
** This routine is called after a single SQL statement has been
** parsed and we want to execute the code to implement 
** the statement.  Prior action routines should have already
................................................................................
  Table *pTable;
  char *zName;

  pParse->sFirstToken = *pStart;
  zName = sqliteTableNameFromToken(pName);
  pTable = sqliteFindTable(pParse->db, zName);
  if( pTable!=0 ){
    sqliteSetNString(&pParse->zErrMsg, "table \"", 0, pName->z, pName->n,
        "\" already exists", 0, 0);
    sqliteFree(zName);
    pParse->nErr++;
    return;
  }
  if( sqliteFindIndex(pParse->db, zName) ){
    sqliteSetString(&pParse->zErrMsg, "there is already an index named \"", 
       zName, "\"", 0);
    sqliteFree(zName);
    pParse->nErr++;
    return;
  }
  pTable = sqliteMalloc( sizeof(Table) );
  if( pTable==0 ){
    sqliteSetString(&pParse->zErrMsg, "out of memory", 0);
................................................................................
  int h;
  Vdbe *v;
  int base;

  pTable = sqliteTableFromToken(pParse, pName);
  if( pTable==0 ) return;
  if( pTable->readOnly ){
    sqliteSetString(&pParse->zErrMsg, "table \"", pTable->zName, 
       "\" may not be dropped", 0);
    pParse->nErr++;
    return;
  }

  /* Generate code to remove the table and its reference in sys_master */
  v = pParse->pVdbe;
  if( v==0 ){
................................................................................
  if( pName ){
    zName = sqliteTableNameFromToken(pName);
  }else{
    zName = 0;
    sqliteSetString(&zName, pTab->zName, "__primary_key", 0);
  }
  if( sqliteFindIndex(pParse->db, zName) ){
    sqliteSetString(&pParse->zErrMsg, "index \"", zName, 
       "\" already exists", 0);
    pParse->nErr++;
    goto exit_create_index;
  }
  if( sqliteFindTable(pParse->db, zName) ){
    sqliteSetString(&pParse->zErrMsg, "there is already a table named \"",
       zName, "\"", 0);
    pParse->nErr++;
    goto exit_create_index;
  }

  /* If pList==0, it means this routine was called to make a primary
  ** key out of the last field added to the table under construction.
  ** So create a fake list to simulate this.
................................................................................
  char *zName;
  Vdbe *v;

  zName = sqliteTableNameFromToken(pName);
  pIndex = sqliteFindIndex(pParse->db, zName);
  sqliteFree(zName);
  if( pIndex==0 ){
    sqliteSetNString(&pParse->zErrMsg, "no such index: \"", 0, 
        pName->z, pName->n, "\"", 1, 0);
    pParse->nErr++;
    return;
  }

  /* Generate code to remove the index and from the master table */
  v = pParse->pVdbe = sqliteVdbeCreate(pParse->db->pBe);
  if( v ){
................................................................................
  int i, j;
  Vdbe *v;

  zTab = sqliteTableNameFromToken(pTableName);
  pTab = sqliteFindTable(pParse->db, zTab);
  sqliteFree(zTab);
  if( pTab==0 ){
    sqliteSetNString(&pParse->zErrMsg, "no such table: \"", 0, 
        pTableName->z, pTableName->n, "\"", 1, 0);
    pParse->nErr++;
    goto insert_cleanup;
  }
  if( pTab->readOnly ){
    sqliteSetString(&pParse->zErrMsg, "table \"", pTab->zName,
        "\" may not be modified", 0);
    pParse->nErr++;
    goto insert_cleanup;
  }
  if( pField==0 && pList->nExpr!=pTab->nCol ){
    char zNum1[30];
    char zNum2[30];
    sprintf(zNum1,"%d", pList->nExpr);
................................................................................
            cnt++;
            pExpr->iTable = i;
            pExpr->iField = j;
          }
        }
      }
      if( cnt==0 ){
        sqliteSetNString(&pParse->zErrMsg, "unknown field name: \"", -1,  
          pExpr->token.z, pExpr->token.n, "\"", -1, 0);
        pParse->nErr++;
        return 1;
      }else if( cnt>1 ){
        sqliteSetNString(&pParse->zErrMsg, "ambiguous field name: \"", -1,  
          pExpr->token.z, pExpr->token.n, "\"", -1, 0);
        pParse->nErr++;
        return 1;
      }
      pExpr->op = TK_FIELD;
      break; 
    }
  
................................................................................
            cnt++;
            pExpr->iTable = i;
            pExpr->iField = j;
          }
        }
      }
      if( cnt==0 ){
        sqliteSetNString(&pParse->zErrMsg, "unknown field name: \"", -1,  
          pLeft->token.z, pLeft->token.n, ".", 1, z, n, "\"", 1, 0);
        pParse->nErr++;
        return 1;
      }else if( cnt>1 ){
        sqliteSetNString(&pParse->zErrMsg, "ambiguous field name: \"", -1,  
          pExpr->token.z, pExpr->token.n, ".", 1, z, n, "\"", 1, 0);
        pParse->nErr++;
        return 1;
      }
      sqliteExprDelete(pLeft);
      pExpr->pLeft = 0;
      sqliteExprDelete(pRight);
      pExpr->pRight = 0;
................................................................................
  if( pParse->nErr>0 ) goto select_cleanup;

  /* Look up every table in the table list.
  */
  for(i=0; i<pTabList->nId; i++){
    pTabList->a[i].pTab = sqliteFindTable(pParse->db, pTabList->a[i].zName);
    if( pTabList->a[i].pTab==0 ){
      sqliteSetString(&pParse->zErrMsg, "unknown table \"", 
         pTabList->a[i].zName, "\"", 0);
      pParse->nErr++;
      goto select_cleanup;
    }
  }

  /* If the list of fields to retrieve is "*" then replace it with
  ** a list of all fields from all tables.
................................................................................
    if( pTabList->a[i].pTab==0 ){
      sqliteSetString(&pParse->zErrMsg, "no such table: ", 
         pTabList->a[i].zName, 0);
      pParse->nErr++;
      goto delete_from_cleanup;
    }
    if( pTabList->a[i].pTab->readOnly ){
      sqliteSetString(&pParse->zErrMsg, "table \"", pTabList->a[i].zName,
        "\" may not be modified", 0);
      pParse->nErr++;
      goto delete_from_cleanup;
    }
  }
  pTab = pTabList->a[0].pTab;

  /* Resolve the field names in all the expressions.
................................................................................
  ** will be calling are designed to work with multiple tables and expect
  ** an IdList* parameter instead of just a Table* parameger.
  */
  pTabList = sqliteIdListAppend(0, pTableName);
  for(i=0; i<pTabList->nId; i++){
    pTabList->a[i].pTab = sqliteFindTable(pParse->db, pTabList->a[i].zName);
    if( pTabList->a[i].pTab==0 ){
      sqliteSetString(&pParse->zErrMsg, "unknown table \"", 
         pTabList->a[i].zName, "\"", 0);
      pParse->nErr++;
      goto update_cleanup;
    }
    if( pTabList->a[i].pTab->readOnly ){
      sqliteSetString(&pParse->zErrMsg, "table \"", pTabList->a[i].zName,
        "\" may not be modified", 0);
      pParse->nErr++;
      goto update_cleanup;
    }
  }
  pTab = pTabList->a[0].pTab;
  aXRef = sqliteMalloc( sizeof(int) * pTab->nCol );
  if( aXRef==0 ) goto update_cleanup;
................................................................................
      if( strcmp(pTab->azCol[j], pChanges->a[i].zName)==0 ){
        pChanges->a[i].idx = j;
        aXRef[j] = i;
        break;
      }
    }
    if( j>=pTab->nCol ){
      sqliteSetString(&pParse->zErrMsg, "no such field: \"", 
         pChanges->a[i].zName, "\"", 0);
      pParse->nErr++;
      goto update_cleanup;
    }
  }

  /* Allocate memory for the array apIdx[] and fill it pointers to every
  ** index that needs to be updated.  Indices only need updating if their

**   drh@hwaci.com
**   http://www.hwaci.com/drh/
**
*************************************************************************
** This file contains C code routines that are called by the parser
** when syntax rules are reduced.
**
** $Id: build.c,v 1.5 2000/05/30 03:12:21 drh Exp $
*/
#include "sqliteInt.h"

/*
** This routine is called after a single SQL statement has been
** parsed and we want to execute the code to implement 
** the statement.  Prior action routines should have already
................................................................................
  Table *pTable;
  char *zName;

  pParse->sFirstToken = *pStart;
  zName = sqliteTableNameFromToken(pName);
  pTable = sqliteFindTable(pParse->db, zName);
  if( pTable!=0 ){
    sqliteSetNString(&pParse->zErrMsg, "table ", 0, pName->z, pName->n,
        " already exists", 0, 0);
    sqliteFree(zName);
    pParse->nErr++;
    return;
  }
  if( sqliteFindIndex(pParse->db, zName) ){
    sqliteSetString(&pParse->zErrMsg, "there is already an index named ", 
       zName, 0);
    sqliteFree(zName);
    pParse->nErr++;
    return;
  }
  pTable = sqliteMalloc( sizeof(Table) );
  if( pTable==0 ){
    sqliteSetString(&pParse->zErrMsg, "out of memory", 0);
................................................................................
  int h;
  Vdbe *v;
  int base;

  pTable = sqliteTableFromToken(pParse, pName);
  if( pTable==0 ) return;
  if( pTable->readOnly ){
    sqliteSetString(&pParse->zErrMsg, "table ", pTable->zName, 
       " may not be dropped", 0);
    pParse->nErr++;
    return;
  }

  /* Generate code to remove the table and its reference in sys_master */
  v = pParse->pVdbe;
  if( v==0 ){
................................................................................
  if( pName ){
    zName = sqliteTableNameFromToken(pName);
  }else{
    zName = 0;
    sqliteSetString(&zName, pTab->zName, "__primary_key", 0);
  }
  if( sqliteFindIndex(pParse->db, zName) ){
    sqliteSetString(&pParse->zErrMsg, "index ", zName, 
       " already exists", 0);
    pParse->nErr++;
    goto exit_create_index;
  }
  if( sqliteFindTable(pParse->db, zName) ){
    sqliteSetString(&pParse->zErrMsg, "there is already a table named ",
       zName, 0);
    pParse->nErr++;
    goto exit_create_index;
  }

  /* If pList==0, it means this routine was called to make a primary
  ** key out of the last field added to the table under construction.
  ** So create a fake list to simulate this.
................................................................................
  char *zName;
  Vdbe *v;

  zName = sqliteTableNameFromToken(pName);
  pIndex = sqliteFindIndex(pParse->db, zName);
  sqliteFree(zName);
  if( pIndex==0 ){
    sqliteSetNString(&pParse->zErrMsg, "no such index: ", 0, 
        pName->z, pName->n, 0);
    pParse->nErr++;
    return;
  }

  /* Generate code to remove the index and from the master table */
  v = pParse->pVdbe = sqliteVdbeCreate(pParse->db->pBe);
  if( v ){
................................................................................
  int i, j;
  Vdbe *v;

  zTab = sqliteTableNameFromToken(pTableName);
  pTab = sqliteFindTable(pParse->db, zTab);
  sqliteFree(zTab);
  if( pTab==0 ){
    sqliteSetNString(&pParse->zErrMsg, "no such table: ", 0, 
        pTableName->z, pTableName->n, 0);
    pParse->nErr++;
    goto insert_cleanup;
  }
  if( pTab->readOnly ){
    sqliteSetString(&pParse->zErrMsg, "table ", pTab->zName,
        " may not be modified", 0);
    pParse->nErr++;
    goto insert_cleanup;
  }
  if( pField==0 && pList->nExpr!=pTab->nCol ){
    char zNum1[30];
    char zNum2[30];
    sprintf(zNum1,"%d", pList->nExpr);
................................................................................
            cnt++;
            pExpr->iTable = i;
            pExpr->iField = j;
          }
        }
      }
      if( cnt==0 ){
        sqliteSetNString(&pParse->zErrMsg, "no such field: ", -1,  
          pExpr->token.z, pExpr->token.n, 0);
        pParse->nErr++;
        return 1;
      }else if( cnt>1 ){
        sqliteSetNString(&pParse->zErrMsg, "ambiguous field name: ", -1,  
          pExpr->token.z, pExpr->token.n, 0);
        pParse->nErr++;
        return 1;
      }
      pExpr->op = TK_FIELD;
      break; 
    }
  
................................................................................
            cnt++;
            pExpr->iTable = i;
            pExpr->iField = j;
          }
        }
      }
      if( cnt==0 ){
        sqliteSetNString(&pParse->zErrMsg, "no such field: ", -1,  
          pLeft->token.z, pLeft->token.n, ".", 1, z, n, 0);
        pParse->nErr++;
        return 1;
      }else if( cnt>1 ){
        sqliteSetNString(&pParse->zErrMsg, "ambiguous field name: ", -1,  
          pExpr->token.z, pExpr->token.n, ".", 1, z, n, 0);
        pParse->nErr++;
        return 1;
      }
      sqliteExprDelete(pLeft);
      pExpr->pLeft = 0;
      sqliteExprDelete(pRight);
      pExpr->pRight = 0;
................................................................................
  if( pParse->nErr>0 ) goto select_cleanup;

  /* Look up every table in the table list.
  */
  for(i=0; i<pTabList->nId; i++){
    pTabList->a[i].pTab = sqliteFindTable(pParse->db, pTabList->a[i].zName);
    if( pTabList->a[i].pTab==0 ){
      sqliteSetString(&pParse->zErrMsg, "no such table: ", 
         pTabList->a[i].zName, 0);
      pParse->nErr++;
      goto select_cleanup;
    }
  }

  /* If the list of fields to retrieve is "*" then replace it with
  ** a list of all fields from all tables.
................................................................................
    if( pTabList->a[i].pTab==0 ){
      sqliteSetString(&pParse->zErrMsg, "no such table: ", 
         pTabList->a[i].zName, 0);
      pParse->nErr++;
      goto delete_from_cleanup;
    }
    if( pTabList->a[i].pTab->readOnly ){
      sqliteSetString(&pParse->zErrMsg, "table ", pTabList->a[i].zName,
        " may not be modified", 0);
      pParse->nErr++;
      goto delete_from_cleanup;
    }
  }
  pTab = pTabList->a[0].pTab;

  /* Resolve the field names in all the expressions.
................................................................................
  ** will be calling are designed to work with multiple tables and expect
  ** an IdList* parameter instead of just a Table* parameger.
  */
  pTabList = sqliteIdListAppend(0, pTableName);
  for(i=0; i<pTabList->nId; i++){
    pTabList->a[i].pTab = sqliteFindTable(pParse->db, pTabList->a[i].zName);
    if( pTabList->a[i].pTab==0 ){
      sqliteSetString(&pParse->zErrMsg, "no such table: ", 
         pTabList->a[i].zName, 0);
      pParse->nErr++;
      goto update_cleanup;
    }
    if( pTabList->a[i].pTab->readOnly ){
      sqliteSetString(&pParse->zErrMsg, "table ", pTabList->a[i].zName,
        " may not be modified", 0);
      pParse->nErr++;
      goto update_cleanup;
    }
  }
  pTab = pTabList->a[0].pTab;
  aXRef = sqliteMalloc( sizeof(int) * pTab->nCol );
  if( aXRef==0 ) goto update_cleanup;
................................................................................
      if( strcmp(pTab->azCol[j], pChanges->a[i].zName)==0 ){
        pChanges->a[i].idx = j;
        aXRef[j] = i;
        break;
      }
    }
    if( j>=pTab->nCol ){
      sqliteSetString(&pParse->zErrMsg, "no such field: ", 
         pChanges->a[i].zName, 0);
      pParse->nErr++;
      goto update_cleanup;
    }
  }

  /* Allocate memory for the array apIdx[] and fill it pointers to every
  ** index that needs to be updated.  Indices only need updating if their

#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the DELETE FROM statement.
#
# $Id: delete.test,v 1.1 2000/05/30 00:51:27 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Try to delete from a non-existant table.
#
do_test delete-1.1 {
................................................................................
} {1 {no such table: test1}}

# Try to delete from sqlite_master
#
do_test delete-2.1 {
  set v [catch {execsql {DELETE FROM sqlite_master}} msg]
  lappend v $msg
} {1 {table "sqlite_master" may not be modified}}



finish_test

#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the DELETE FROM statement.
#
# $Id: delete.test,v 1.2 2000/05/30 03:12:22 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Try to delete from a non-existant table.
#
do_test delete-1.1 {
................................................................................
} {1 {no such table: test1}}

# Try to delete from sqlite_master
#
do_test delete-2.1 {
  set v [catch {execsql {DELETE FROM sqlite_master}} msg]
  lappend v $msg
} {1 {table sqlite_master may not be modified}}



finish_test

#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the CREATE INDEX statement.
#
# $Id: index.test,v 1.1 2000/05/29 23:58:12 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Create a basic index and verify it is added to sqlite_master
#
do_test index-1.1 {
................................................................................
#
do_test index-6.1 {
  execsql {CREATE TABLE test1(f1 int, f2 int)}
  execsql {CREATE TABLE test2(g1 real, g2 real)}
  execsql {CREATE INDEX index1 ON test1(f1)}
  set v [catch {execsql {CREATE INDEX index1 ON test2(g1)}} msg]
  lappend v $msg
} {1 {index "index1" already exists}}
do_test index-6.1b {
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {index1 test1 test2}
do_test index-6.2 {
  set v [catch {execsql {CREATE INDEX test1 ON test2(g1)}} msg]
  lappend v $msg
} {1 {there is already a table named "test1"}}
do_test index-6.2b {
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {index1 test1 test2}
do_test index-6.3 {
  execsql {DROP TABLE test1}
  execsql {DROP TABLE test2}
  execsql {SELECT name FROM sqlite_master ORDER BY name}
................................................................................
} {}

# Make sure we cannot drop a non-existant table.
#
do_test index-8.1 {
  set v [catch {execsql {DROP INDEX index1}} msg]
  lappend v $msg
} {1 {no such index: "index1"}}



finish_test

#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the CREATE INDEX statement.
#
# $Id: index.test,v 1.2 2000/05/30 03:12:22 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Create a basic index and verify it is added to sqlite_master
#
do_test index-1.1 {
................................................................................
#
do_test index-6.1 {
  execsql {CREATE TABLE test1(f1 int, f2 int)}
  execsql {CREATE TABLE test2(g1 real, g2 real)}
  execsql {CREATE INDEX index1 ON test1(f1)}
  set v [catch {execsql {CREATE INDEX index1 ON test2(g1)}} msg]
  lappend v $msg
} {1 {index index1 already exists}}
do_test index-6.1b {
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {index1 test1 test2}
do_test index-6.2 {
  set v [catch {execsql {CREATE INDEX test1 ON test2(g1)}} msg]
  lappend v $msg
} {1 {there is already a table named test1}}
do_test index-6.2b {
  execsql {SELECT name FROM sqlite_master ORDER BY name}
} {index1 test1 test2}
do_test index-6.3 {
  execsql {DROP TABLE test1}
  execsql {DROP TABLE test2}
  execsql {SELECT name FROM sqlite_master ORDER BY name}
................................................................................
} {}

# Make sure we cannot drop a non-existant table.
#
do_test index-8.1 {
  set v [catch {execsql {DROP INDEX index1}} msg]
  lappend v $msg
} {1 {no such index: index1}}



finish_test

#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the INSERT statement.
#
# $Id: insert.test,v 1.1 2000/05/30 00:51:27 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Try to insert into a non-existant table.
#
do_test insert-1.1 {
  set v [catch {execsql {INSERT INTO test1 VALUES(1,2,3)}} msg]
  lappend v $msg
} {1 {no such table: "test1"}}

# Try to insert into sqlite_master
#
do_test insert-1.2 {
  set v [catch {execsql {INSERT INTO sqlite_master VALUES(1,2,3,4)}} msg]
  lappend v $msg
} {1 {table "sqlite_master" may not be modified}}

# Try to insert the wrong number of entries.
#
do_test insert-1.3 {
  execsql {CREATE TABLE test1(one int, two int, three int)}
  set v [catch {execsql {INSERT INTO test1 VALUES(1,2)}} msg]
  lappend v $msg

#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the INSERT statement.
#
# $Id: insert.test,v 1.2 2000/05/30 03:12:22 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Try to insert into a non-existant table.
#
do_test insert-1.1 {
  set v [catch {execsql {INSERT INTO test1 VALUES(1,2,3)}} msg]
  lappend v $msg
} {1 {no such table: test1}}

# Try to insert into sqlite_master
#
do_test insert-1.2 {
  set v [catch {execsql {INSERT INTO sqlite_master VALUES(1,2,3,4)}} msg]
  lappend v $msg
} {1 {table sqlite_master may not be modified}}

# Try to insert the wrong number of entries.
#
do_test insert-1.3 {
  execsql {CREATE TABLE test1(one int, two int, three int)}
  set v [catch {execsql {INSERT INTO test1 VALUES(1,2)}} msg]
  lappend v $msg

#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the CREATE TABLE statement.
#
# $Id: table.test,v 1.1 2000/05/29 23:58:12 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Create a basic table and verify it is added to sqlite_master
#
do_test table-1.1 {
................................................................................

# Verify that we cannot make two tables with the same name
#
do_test table-2.1 {
  execsql {CREATE TABLE test2(one text)}
  set v [catch {execsql {CREATE TABLE test2(two text)}} msg]
  lappend v $msg
} {1 {table "test2" already exists}}
do_test table-2.1b {
  set v [catch {execsql {CREATE TABLE sqlite_master(two text)}} msg]
  lappend v $msg
} {1 {table "sqlite_master" already exists}}
do_test table-2.1c {
  db close
  sqlite db testdb
  set v [catch {execsql {CREATE TABLE sqlite_master(two text)}} msg]
  lappend v $msg
} {1 {table "sqlite_master" already exists}}
do_test table-2.1d {
  execsql {DROP TABLE test2; SELECT name FROM sqlite_master}
} {}

# Verify that we cannot make a table with the same name as an index
#
do_test table-2.2 {
  execsql {CREATE TABLE test2(one text); CREATE INDEX test3 ON test2(one)}
  set v [catch {execsql {CREATE TABLE test3(two text)}} msg]
  lappend v $msg
} {1 {there is already an index named "test3"}}
do_test table-2.2b {
  db close
  sqlite db testdb
  set v [catch {execsql {CREATE TABLE test3(two text)}} msg]
  lappend v $msg
} {1 {there is already an index named "test3"}}
do_test table-2.2c {
  execsql {DROP INDEX test3}
  set v [catch {execsql {CREATE TABLE test3(two text)}} msg]
  lappend v $msg
} {0 {}}
do_test table-2.2d {
  execsql {SELECT name FROM sqlite_master ORDER BY name}
................................................................................
do_test table-3.1 {
  execsql $big_table
  execsql {SELECT sql FROM sqlite_master}
} \{$big_table\}
do_test table-3.2 {
  set v [catch {execsql {CREATE TABLE BIG(xyz foo)}} msg]
  lappend v $msg
} {1 {table "BIG" already exists}}
do_test table-3.3 {
  set v [catch {execsql {CREATE TABLE biG(xyz foo)}} msg]
  lappend v $msg
} {1 {table "biG" already exists}}
do_test table-3.4 {
  set v [catch {execsql {CREATE TABLE bIg(xyz foo)}} msg]
  lappend v $msg
} {1 {table "bIg" already exists}}
do_test table-3.5 {
  db close
  sqlite db testdb
  set v [catch {execsql {CREATE TABLE Big(xyz foo)}} msg]
  lappend v $msg
} {1 {table "Big" already exists}}
do_test table-3.6 {
  execsql {DROP TABLE big}
  execsql {SELECT name FROM sqlite_master}
} {}

# Try creating large numbers of tables
#
................................................................................
} {1 {no such table: test9}}

# Try to drop sqlite_master
#
do_test table-5.2 {
  set v [catch {execsql {DROP TABLE sqlite_master}} msg]
  lappend v $msg
} {1 {table "sqlite_master" may not be dropped}}

# Make sure an EXPLAIN does not really create a new table
#
do_test table-5.3 {
  execsql {EXPLAIN CREATE TABLE test1(f1 int)}
  execsql {SELECT name FROM sqlite_master}
} {}

#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the CREATE TABLE statement.
#
# $Id: table.test,v 1.2 2000/05/30 03:12:22 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Create a basic table and verify it is added to sqlite_master
#
do_test table-1.1 {
................................................................................

# Verify that we cannot make two tables with the same name
#
do_test table-2.1 {
  execsql {CREATE TABLE test2(one text)}
  set v [catch {execsql {CREATE TABLE test2(two text)}} msg]
  lappend v $msg
} {1 {table test2 already exists}}
do_test table-2.1b {
  set v [catch {execsql {CREATE TABLE sqlite_master(two text)}} msg]
  lappend v $msg
} {1 {table sqlite_master already exists}}
do_test table-2.1c {
  db close
  sqlite db testdb
  set v [catch {execsql {CREATE TABLE sqlite_master(two text)}} msg]
  lappend v $msg
} {1 {table sqlite_master already exists}}
do_test table-2.1d {
  execsql {DROP TABLE test2; SELECT name FROM sqlite_master}
} {}

# Verify that we cannot make a table with the same name as an index
#
do_test table-2.2 {
  execsql {CREATE TABLE test2(one text); CREATE INDEX test3 ON test2(one)}
  set v [catch {execsql {CREATE TABLE test3(two text)}} msg]
  lappend v $msg
} {1 {there is already an index named test3}}
do_test table-2.2b {
  db close
  sqlite db testdb
  set v [catch {execsql {CREATE TABLE test3(two text)}} msg]
  lappend v $msg
} {1 {there is already an index named test3}}
do_test table-2.2c {
  execsql {DROP INDEX test3}
  set v [catch {execsql {CREATE TABLE test3(two text)}} msg]
  lappend v $msg
} {0 {}}
do_test table-2.2d {
  execsql {SELECT name FROM sqlite_master ORDER BY name}
................................................................................
do_test table-3.1 {
  execsql $big_table
  execsql {SELECT sql FROM sqlite_master}
} \{$big_table\}
do_test table-3.2 {
  set v [catch {execsql {CREATE TABLE BIG(xyz foo)}} msg]
  lappend v $msg
} {1 {table BIG already exists}}
do_test table-3.3 {
  set v [catch {execsql {CREATE TABLE biG(xyz foo)}} msg]
  lappend v $msg
} {1 {table biG already exists}}
do_test table-3.4 {
  set v [catch {execsql {CREATE TABLE bIg(xyz foo)}} msg]
  lappend v $msg
} {1 {table bIg already exists}}
do_test table-3.5 {
  db close
  sqlite db testdb
  set v [catch {execsql {CREATE TABLE Big(xyz foo)}} msg]
  lappend v $msg
} {1 {table Big already exists}}
do_test table-3.6 {
  execsql {DROP TABLE big}
  execsql {SELECT name FROM sqlite_master}
} {}

# Try creating large numbers of tables
#
................................................................................
} {1 {no such table: test9}}

# Try to drop sqlite_master
#
do_test table-5.2 {
  set v [catch {execsql {DROP TABLE sqlite_master}} msg]
  lappend v $msg
} {1 {table sqlite_master may not be dropped}}

# Make sure an EXPLAIN does not really create a new table
#
do_test table-5.3 {
  execsql {EXPLAIN CREATE TABLE test1(f1 int)}
  execsql {SELECT name FROM sqlite_master}
} {}

# Copyright (c) 1999, 2000 D. Richard Hipp
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
# 
# You should have received a copy of the GNU General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA  02111-1307, USA.
#
# Author contact information:
#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the UPDATE statement.
#
# $Id: update.test,v 1.1 2000/05/30 03:12:22 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Try to update an non-existent table
#
do_test update-1.1 {
  set v [catch {execsql {UPDATE test1 SET f2=5 WHERE f1<1}} msg]
  lappend v $msg
} {1 {no such table: test1}}

# Try to update a read-only table
#
do_test update-2.1 {
  set v [catch \
       {execsql {UPDATE sqlite_master SET name='xyz' WHERE name='123'}} msg]
  lappend v $msg
} {1 {table sqlite_master may not be modified}}

# Create a table to work with
#
do_test update-3.1 {
  execsql {CREATE TABLE test1(f1 int,f2 int)}
  for {set i 1} {$i<=10} {incr i} {
    set sql "INSERT INTO test1 VALUES($i,[expr {int(pow(2,$i))}])"
    execsql $sql
  }
  execsql {SELECT * FROM test1 ORDER BY f1}
} {1 2 2 4 3 8 4 16 5 32 6 64 7 128 8 256 9 512 10 1024}

# Unknown field name in an expression
#
do_test update-3.2 {
  set v [catch {execsql {UPDATE test1 SET f1=f3*2 WHERE f2==32}} msg]
  lappend v $msg
} {1 {no such field: f3}}
do_test update-3.3 {
  set v [catch {execsql {UPDATE test1 SET f1=test2.f1*2 WHERE f2==32}} msg]
  lappend v $msg
} {1 {no such field: test2.f1}}
do_test update-3.4 {
  set v [catch {execsql {UPDATE test1 SET f3=f1*2 WHERE f2==32}} msg]
  lappend v $msg
} {1 {no such field: f3}}

# Actually do some updates
#
do_test update-3.5 {
  execsql {UPDATE test1 SET f2=f2*3}
  execsql {SELECT * FROM test1 ORDER BY f1}
} {1 6 2 12 3 24 4 48 5 96 6 192 7 384 8 768 9 1536 10 3072}
do_test update-3.6 {
  execsql {UPDATE test1 SET f2=f2/3 WHERE f1<=5}
  execsql {SELECT * FROM test1 ORDER BY f1}
} {1 2 2 4 3 8 4 16 5 32 6 192 7 384 8 768 9 1536 10 3072}
do_test update-3.7 {
  execsql {UPDATE test1 SET f2=f2/3 WHERE f1>5}
  execsql {SELECT * FROM test1 ORDER BY f1}
} {1 2 2 4 3 8 4 16 5 32 6 64 7 128 8 256 9 512 10 1024}

# Swap the values of f1 and f2 for all elements
#
do_test update-3.8 {
  execsql {UPDATE test1 SET f2=f1, f1=f2}
  execsql {SELECT * FROM test1 ORDER BY f1}
} {2 1 4 2 8 3 16 4 32 5 64 6 128 7 256 8 512 9 1024 10}

# Create an index and make sure updating works with an index.
#
do_test update-3.9 {
  execsql {CREATE INDEX index1 ON test1(f1)}
  execsql {CREATE INDEX index2 ON test1(f1)}
  execsql {UPDATE test1 SET f1=1025 WHERE f2==10}
  execsql {SELECT * FROM test1 ORDER BY f1}
} {2 1 4 2 8 3 16 4 32 5 64 6 128 7 256 8 512 9 1025 10}
do_test update-3.10 {
  execsql {SELECT * FROM test1 WHERE f1=1025}
} {1025 10}
do_test update-3.11 {
  execsql {UPDATE test1 SET f2=11 WHERE f1==1025}
  execsql {SELECT * FROM test1 ORDER BY f1}
} {2 1 4 2 8 3 16 4 32 5 64 6 128 7 256 8 512 9 1025 11}
do_test update-3.12 {
  execsql {SELECT * FROM test1 WHERE f1=1025}
} {1025 11}







finish_test