SQLite

*************************************************************************
** An tokenizer for SQL
**
** This file contains C code that splits an SQL input string up into
** individual tokens and sends those tokens one-by-one over to the
** parser for analysis.
**
** $Id: tokenize.c,v 1.108 2005/10/23 11:29:40 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>
#include <stdlib.h>

/*

          if( z[i+1]==delim ){
            i++;
          }else{
            break;
          }
        }
      }
      if( c ){
        *tokenType = TK_STRING;
        return i+1;
      }else{
        *tokenType = TK_ILLEGAL;
        return i;
      }
    }
    case '.': {
#ifndef SQLITE_OMIT_FLOATING_POINT
      if( !isdigit(z[1]) )
#endif
      {
        *tokenType = TK_DOT;

# 2001 September 15
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    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.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is exercising the code in main.c.
#
# $Id: main.test,v 1.22 2005/10/23 11:29:40 drh Exp $

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

# Only do the next group of tests if the sqlite3_complete API is available
#
ifcapable {complete} {

  catch {db close}
  foreach f [glob -nocomplain testdb/*] {file delete -force $f}
  file delete -force testdb
  sqlite3 db testdb
  set v [catch {execsql {SELECT * from T1 where @x}} msg]
  lappend v $msg
} {1 {unrecognized token: "@"}}
do_test main-3.2.2 {
  catchsql {select 'abc}
} {1 {unrecognized token: "'abc"}}
do_test main-3.2.3 {
  catchsql {select "abc}
} {1 {unrecognized token: ""abc"}}

do_test main-3.3 {
  catch {db close}
  foreach f [glob -nocomplain testdb/*] {file delete -force $f}
  file delete -force testdb
  sqlite3 db testdb
  execsql {

    update test set b=99 where id=7;
    select * from test2;
  }
} {7 99}

do_test trigger4-4.1 {
    db close
    file delete -force trigtest.db
    file delete -force trigtest.db-journal
    sqlite3 db trigtest.db
    catchsql {drop table tbl; drop view vw}
    execsql {
	create table tbl(a integer primary key, b integer);
	create view vw as select * from tbl;
	create trigger t_del_tbl instead of delete on vw for each row begin
	  delete from tbl where a = old.a;