xref: /sqlite-3.40.0/test/misc2.test (revision dc2d94de)

# 2003 June 21
#
# 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.
#
# This file implements tests for miscellanous features that were
# left out of other test files.
#
# $Id: misc2.test,v 1.5 2003/07/27 17:16:08 drh Exp $

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

# Test for ticket #360
#
do_test misc2-1.1 {
  catchsql {
    CREATE TABLE FOO(bar integer);
    CREATE TRIGGER foo_insert BEFORE INSERT ON foo BEGIN
      SELECT CASE WHEN (NOT new.bar BETWEEN 0 AND 20)
             THEN raise(rollback, 'aiieee') END;
    END;
    INSERT INTO foo(bar) VALUES (1);
  }
} {0 {}}
do_test misc2-1.2 {
  catchsql {
    INSERT INTO foo(bar) VALUES (111);
  }
} {1 aiieee}

# Make sure ROWID works on a view and a subquery.  Ticket #364
#
do_test misc2-2.1 {
  execsql {
    CREATE TABLE t1(a,b,c);
    INSERT INTO t1 VALUES(1,2,3);
    CREATE TABLE t2(a,b,c);
    INSERT INTO t2 VALUES(7,8,9);
    SELECT rowid, * FROM (SELECT * FROM t1, t2);
  }
} {{} 1 2 3 7 8 9}
do_test misc2-2.2 {
  execsql {
    CREATE VIEW v1 AS SELECT * FROM t1, t2;
    SELECT rowid, * FROM v1;
  }
} {{} 1 2 3 7 8 9}

# Check name binding precedence.  Ticket #387
#
do_test misc2-3.1 {
  catchsql {
    SELECT t1.b+t2.b AS a, t1.a, t2.a FROM t1, t2 WHERE a==10
  }
} {1 {ambiguous column name: a}}

# Make sure 32-bit integer overflow is handled properly in queries.
# ticket #408
#
do_test misc2-4.1 {
  execsql {
    INSERT INTO t1 VALUES(4000000000,'a','b');
    SELECT a FROM t1 WHERE a>1;
  }
} {4000000000}
do_test misc2-4.2 {
  execsql {
    INSERT INTO t1 VALUES(2147483648,'b2','c2');
    INSERT INTO t1 VALUES(2147483647,'b3','c3');
    SELECT a FROM t1 WHERE a>2147483647;
  }
} {4000000000 2147483648}
do_test misc2-4.3 {
  execsql {
    SELECT a FROM t1 WHERE a<2147483648;
  }
} {1 2147483647}
do_test misc2-4.4 {
  execsql {
    SELECT a FROM t1 WHERE a<=2147483648;
  }
} {1 2147483648 2147483647}
do_test misc2-4.5 {
  execsql {
    SELECT a FROM t1 WHERE a<10000000000;
  }
} {1 4000000000 2147483648 2147483647}
do_test misc2-4.6 {
  execsql {
    SELECT a FROM t1 WHERE a<1000000000000 ORDER BY 1;
  }
} {1 2147483647 2147483648 4000000000}