test/insert.test

# 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 INSERT statement.
#
# $Id: insert.test,v 1.4 2000/06/07 14:42:27 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
} {1 {table test1 has 3 columns but 2 values were supplied}}
do_test insert-1.3b {
  set v [catch {execsql {INSERT INTO test1 VALUES(1,2,3,4)}} msg]
  lappend v $msg
} {1 {table test1 has 3 columns but 4 values were supplied}}
do_test insert-1.3c {
  set v [catch {execsql {INSERT INTO test1(one,two) VALUES(1,2,3,4)}} msg]
  lappend v $msg
} {1 {4 values for 2 columns}}
do_test insert-1.3d {
  set v [catch {execsql {INSERT INTO test1(one,two) VALUES(1)}} msg]
  lappend v $msg
} {1 {1 values for 2 columns}}

# Try to insert into a non-existant column of a table.
#
do_test insert-1.4 {
  set v [catch {execsql {INSERT INTO test1(one,four) VALUES(1,2)}} msg]
  lappend v $msg
} {1 {table test1 has no column named four}}

# Make sure the inserts actually happen
#
do_test insert-1.5 {
  execsql {INSERT INTO test1 VALUES(1,2,3)}
  execsql {SELECT * FROM test1}
} {1 2 3}
do_test insert-1.5b {
  execsql {INSERT INTO test1 VALUES(4,5,6)}
  execsql {SELECT * FROM test1 ORDER BY one}
} {1 2 3 4 5 6}
do_test insert-1.5c {
  execsql {INSERT INTO test1 VALUES(7,8,9)}
  execsql {SELECT * FROM test1 ORDER BY one}
} {1 2 3 4 5 6 7 8 9}

do_test insert-1.6 {
  execsql {DELETE FROM test1}
  execsql {INSERT INTO test1(one,two) VALUES(1,2)}
  execsql {SELECT * FROM test1 ORDER BY one}
} {1 2 {}}
do_test insert-1.6b {
  execsql {INSERT INTO test1(two,three) VALUES(5,6)}
  execsql {SELECT * FROM test1 ORDER BY one}
} {{} 5 6 1 2 {}}
do_test insert-1.6c {
  execsql {INSERT INTO test1(three,one) VALUES(7,8)}
  execsql {SELECT * FROM test1 ORDER BY one}
} {{} 5 6 1 2 {} 8 {} 7}

# A table to use for testing default values
#
execsql {
  CREATE TABLE test2(
    f1 int default 111, 
    f2 real default -4.32,
    f3 text default hi,
    f4 text default 'abc-123',
    f5 varchar(10)
  )
}

do_test insert-2.1 {
  execsql {SELECT * from test2}
} {}
do_test insert-2.2 {
  execsql {INSERT INTO test2(f2,f4) VALUES(-2.22,'hi!')}
  execsql {SELECT * FROM test2}
} {111 -2.22 hi hi! {}}
do_test insert-2.3 {
  execsql {INSERT INTO test2(f1,f5) VALUES(1,'xyzzy')}
  execsql {SELECT * FROM test2 ORDER BY f1}
} {1 -4.32 hi abc-123 xyzzy 111 -2.22 hi hi! {}}

# Do additional inserts with default values, but this time
# on a table that has indices.  In particular we want to verify
# that the correct default values are inserted into the indices.
#
do_test insert-3.1 {
  execsql {
    DELETE FROM test2;
    CREATE INDEX index9 ON test2(f1,f2);
    CREATE INDEX indext ON test2(f4,f5);
    SELECT * from test2;
  }
} {}
do_test insert-3.2 {
  execsql {INSERT INTO test2(f2,f4) VALUES(-3.33,'hum')}
  execsql {SELECT * FROM test2 WHERE f1=111 AND f2=-3.33}
} {111 -3.33 hi hum {}}
do_test insert-3.3 {
  execsql {INSERT INTO test2(f1,f2,f5) VALUES(22,-4.44,'wham')}
  execsql {SELECT * FROM test2 WHERE f1=111 AND f2=-3.33}
} {111 -3.33 hi hum {}}
do_test insert-3.4 {
  execsql {SELECT * FROM test2 WHERE f1=22 AND f2=-4.44}
} {22 -4.44 hi abc-123 wham}

finish_test