sl@0: # 2005 January 13
sl@0: #
sl@0: # The author disclaims copyright to this source code.  In place of
sl@0: # a legal notice, here is a blessing:
sl@0: #
sl@0: #    May you do good and not evil.
sl@0: #    May you find forgiveness for yourself and forgive others.
sl@0: #    May you share freely, never taking more than you give.
sl@0: #
sl@0: #***********************************************************************
sl@0: # This file implements regression tests for SQLite library.  The
sl@0: # focus of this file is testing corner cases of the INSERT statement.
sl@0: #
sl@0: # $Id: insert3.test,v 1.7 2007/09/12 17:01:45 danielk1977 Exp $
sl@0: 
sl@0: set testdir [file dirname $argv0]
sl@0: source $testdir/tester.tcl
sl@0: 
sl@0: # All the tests in this file require trigger support
sl@0: #
sl@0: ifcapable {trigger} {
sl@0: 
sl@0: # Create a table and a corresponding insert trigger.  Do a self-insert
sl@0: # into the table.
sl@0: #
sl@0: do_test insert3-1.0 {
sl@0:   execsql {
sl@0:     CREATE TABLE t1(a,b);
sl@0:     CREATE TABLE log(x UNIQUE, y);
sl@0:     CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN
sl@0:       UPDATE log SET y=y+1 WHERE x=new.a;
sl@0:       INSERT OR IGNORE INTO log VALUES(new.a, 1);
sl@0:     END;
sl@0:     INSERT INTO t1 VALUES('hello','world');
sl@0:     INSERT INTO t1 VALUES(5,10);
sl@0:     SELECT * FROM log ORDER BY x;
sl@0:   }
sl@0: } {5 1 hello 1}
sl@0: do_test insert3-1.1 {
sl@0:   execsql {
sl@0:     INSERT INTO t1 SELECT a, b+10 FROM t1;
sl@0:     SELECT * FROM log ORDER BY x;
sl@0:   }
sl@0: } {5 2 hello 2}
sl@0: do_test insert3-1.2 {
sl@0:   execsql {
sl@0:     CREATE TABLE log2(x PRIMARY KEY,y);
sl@0:     CREATE TRIGGER r2 BEFORE INSERT ON t1 BEGIN
sl@0:       UPDATE log2 SET y=y+1 WHERE x=new.b;
sl@0:       INSERT OR IGNORE INTO log2 VALUES(new.b,1);
sl@0:     END;
sl@0:     INSERT INTO t1 VALUES(453,'hi');
sl@0:     SELECT * FROM log ORDER BY x;
sl@0:   }
sl@0: } {5 2 453 1 hello 2}
sl@0: do_test insert3-1.3 {
sl@0:   execsql {
sl@0:     SELECT * FROM log2 ORDER BY x;
sl@0:   }
sl@0: } {hi 1}
sl@0: ifcapable compound {
sl@0:   do_test insert3-1.4.1 {
sl@0:     execsql {
sl@0:       INSERT INTO t1 SELECT * FROM t1;
sl@0:       SELECT 'a:', x, y FROM log UNION ALL 
sl@0:           SELECT 'b:', x, y FROM log2 ORDER BY x;
sl@0:     }
sl@0:   } {a: 5 4 b: 10 2 b: 20 1 a: 453 2 a: hello 4 b: hi 2 b: world 1}
sl@0:   do_test insert3-1.4.2 {
sl@0:     execsql {
sl@0:       SELECT 'a:', x, y FROM log UNION ALL 
sl@0:           SELECT 'b:', x, y FROM log2 ORDER BY x, y;
sl@0:     }
sl@0:   } {a: 5 4 b: 10 2 b: 20 1 a: 453 2 a: hello 4 b: hi 2 b: world 1}
sl@0:   do_test insert3-1.5 {
sl@0:     execsql {
sl@0:       INSERT INTO t1(a) VALUES('xyz');
sl@0:       SELECT * FROM log ORDER BY x;
sl@0:     }
sl@0:   } {5 4 453 2 hello 4 xyz 1}
sl@0: }
sl@0: 
sl@0: do_test insert3-2.1 {
sl@0:   execsql {
sl@0:     CREATE TABLE t2(
sl@0:       a INTEGER PRIMARY KEY,
sl@0:       b DEFAULT 'b',
sl@0:       c DEFAULT 'c'
sl@0:     );
sl@0:     CREATE TABLE t2dup(a,b,c);
sl@0:     CREATE TRIGGER t2r1 BEFORE INSERT ON t2 BEGIN
sl@0:       INSERT INTO t2dup(a,b,c) VALUES(new.a,new.b,new.c);
sl@0:     END;
sl@0:     INSERT INTO t2(a) VALUES(123);
sl@0:     INSERT INTO t2(b) VALUES(234);
sl@0:     INSERT INTO t2(c) VALUES(345);
sl@0:     SELECT * FROM t2dup;
sl@0:   }
sl@0: } {123 b c -1 234 c -1 b 345}
sl@0: do_test insert3-2.2 {
sl@0:   execsql {
sl@0:     DELETE FROM t2dup;
sl@0:     INSERT INTO t2(a) SELECT 1 FROM t1 LIMIT 1;
sl@0:     INSERT INTO t2(b) SELECT 987 FROM t1 LIMIT 1;
sl@0:     INSERT INTO t2(c) SELECT 876 FROM t1 LIMIT 1;
sl@0:     SELECT * FROM t2dup;
sl@0:   }
sl@0: } {1 b c -1 987 c -1 b 876}
sl@0: 
sl@0: # Test for proper detection of malformed WHEN clauses on INSERT triggers.
sl@0: #
sl@0: do_test insert3-3.1 {
sl@0:   execsql {
sl@0:     CREATE TABLE t3(a,b,c);
sl@0:     CREATE TRIGGER t3r1 BEFORE INSERT on t3 WHEN nosuchcol BEGIN
sl@0:       SELECT 'illegal WHEN clause';
sl@0:     END;
sl@0:   }
sl@0: } {}
sl@0: do_test insert3-3.2 {
sl@0:   catchsql {
sl@0:     INSERT INTO t3 VALUES(1,2,3)
sl@0:   }
sl@0: } {1 {no such column: nosuchcol}}
sl@0: do_test insert3-3.3 {
sl@0:   execsql {
sl@0:     CREATE TABLE t4(a,b,c);
sl@0:     CREATE TRIGGER t4r1 AFTER INSERT on t4 WHEN nosuchcol BEGIN
sl@0:       SELECT 'illegal WHEN clause';
sl@0:     END;
sl@0:   }
sl@0: } {}
sl@0: do_test insert3-3.4 {
sl@0:   catchsql {
sl@0:     INSERT INTO t4 VALUES(1,2,3)
sl@0:   }
sl@0: } {1 {no such column: nosuchcol}}
sl@0: 
sl@0: } ;# ifcapable {trigger}
sl@0: 
sl@0: # Tests for the INSERT INTO ... DEFAULT VALUES construct
sl@0: #
sl@0: do_test insert3-3.5 {
sl@0:   execsql {
sl@0:     CREATE TABLE t5(
sl@0:       a INTEGER PRIMARY KEY,
sl@0:       b DEFAULT 'xyz'
sl@0:     );
sl@0:     INSERT INTO t5 DEFAULT VALUES;
sl@0:     SELECT * FROM t5;
sl@0:   }
sl@0: } {1 xyz}
sl@0: do_test insert3-3.6 {
sl@0:   execsql {
sl@0:     INSERT INTO t5 DEFAULT VALUES;
sl@0:     SELECT * FROM t5;
sl@0:   }
sl@0: } {1 xyz 2 xyz}
sl@0: 
sl@0: ifcapable bloblit {
sl@0:   do_test insert3-3.7 {
sl@0:     execsql {
sl@0:       CREATE TABLE t6(x,y DEFAULT 4.3, z DEFAULT x'6869');
sl@0:       INSERT INTO t6 DEFAULT VALUES;
sl@0:       SELECT * FROM t6;
sl@0:     }
sl@0:   } {{} 4.3 hi}
sl@0: }
sl@0: db close
sl@0: 
sl@0: finish_test