**     COPY
**     VACUUM
**     BEGIN TRANSACTION
**     COMMIT
**     ROLLBACK
**     PRAGMA
**
** $Id: build.c,v 1.92 2002/05/21 11:38:11 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** This routine is called after a single SQL statement has been
** parsed and we want to execute the VDBE code to implement 
................................................................................
** The parser calls this routine once for each column declaration
** in a CREATE TABLE statement.  sqliteStartTable() gets called
** first to get things going.  Then this routine is called for each
** column.
*/
void sqliteAddColumn(Parse *pParse, Token *pName){
  Table *p;

  char **pz;
  if( (p = pParse->pNewTable)==0 ) return;











  if( (p->nCol & 0x7)==0 ){
    Column *aNew;
    aNew = sqliteRealloc( p->aCol, (p->nCol+8)*sizeof(p->aCol[0]));
    if( aNew==0 ) return;
    p->aCol = aNew;
  }
  memset(&p->aCol[p->nCol], 0, sizeof(p->aCol[0]));
  pz = &p->aCol[p->nCol++].zName;
  sqliteSetNString(pz, pName->z, pName->n, 0);
  sqliteDequote(*pz);
}

/*
** This routine is called by the parser while in the middle of
** parsing a CREATE TABLE statement.  A "NOT NULL" constraint has
** been seen on a column.  This routine sets the notNull flag on
** the column currently under construction.

**     COPY
**     VACUUM
**     BEGIN TRANSACTION
**     COMMIT
**     ROLLBACK
**     PRAGMA
**
** $Id: build.c,v 1.93 2002/05/22 21:27:03 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** This routine is called after a single SQL statement has been
** parsed and we want to execute the VDBE code to implement 
................................................................................
** The parser calls this routine once for each column declaration
** in a CREATE TABLE statement.  sqliteStartTable() gets called
** first to get things going.  Then this routine is called for each
** column.
*/
void sqliteAddColumn(Parse *pParse, Token *pName){
  Table *p;
  int i;
  char *z = 0;
  if( (p = pParse->pNewTable)==0 ) return;
  sqliteSetNString(&z, pName->z, pName->n, 0);
  if( z==0 ) return;
  sqliteDequote(z);
  for(i=0; i<p->nCol; i++){
    if( sqliteStrICmp(z, p->aCol[i].zName)==0 ){
      sqliteSetString(&pParse->zErrMsg, "duplicate column name: ", z, 0);
      pParse->nErr++;
      sqliteFree(z);
      return;
    }
  }
  if( (p->nCol & 0x7)==0 ){
    Column *aNew;
    aNew = sqliteRealloc( p->aCol, (p->nCol+8)*sizeof(p->aCol[0]));
    if( aNew==0 ) return;
    p->aCol = aNew;
  }
  memset(&p->aCol[p->nCol], 0, sizeof(p->aCol[0]));
  p->aCol[p->nCol++].zName = z;


}

/*
** This routine is called by the parser while in the middle of
** parsing a CREATE TABLE statement.  A "NOT NULL" constraint has
** been seen on a column.  This routine sets the notNull flag on
** the column currently under construction.

#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the CREATE TABLE statement.
#
# $Id: table.test,v 1.15 2002/02/21 12:01:28 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 {
................................................................................
  }
} {1 {no such table: t5}}
do_test table-8.8 {
  catchsql {
    CREATE TABLE t5 AS SELECT * FROM no_such_table;
  }
} {1 {no such table: no_such_table}}










finish_test

#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the CREATE TABLE statement.
#
# $Id: table.test,v 1.16 2002/05/22 21:27:04 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 {
................................................................................
  }
} {1 {no such table: t5}}
do_test table-8.8 {
  catchsql {
    CREATE TABLE t5 AS SELECT * FROM no_such_table;
  }
} {1 {no such table: no_such_table}}

# Make sure we cannot have duplicate column names within a table.
#
do_test table-9.1 {
  catchsql {
    CREATE TABLE t6(a,b,a);
  }
} {1 {duplicate column name: a}}


finish_test