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# 2005 November 26
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library.
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#
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# This file implements tests to verify that ticket #1537 is
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# fixed.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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do_test tkt1537-1.1 {
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execsql {
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CREATE TABLE t1(id, a1, a2);
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INSERT INTO t1 VALUES(1, NULL, NULL);
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INSERT INTO t1 VALUES(2, 1, 3);
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CREATE TABLE t2(id, b);
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INSERT INTO t2 VALUES(3, 1);
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INSERT INTO t2 VALUES(4, NULL);
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SELECT * FROM t1 LEFT JOIN t2 ON a1=b OR a2=+b;
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}
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} {1 {} {} {} {} 2 1 3 3 1}
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do_test tkt1537-1.2 {
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execsql {
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SELECT * FROM t1 LEFT JOIN t2 ON a1=b OR a2=b;
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}
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} {1 {} {} {} {} 2 1 3 3 1}
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do_test tkt1537-1.3 {
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execsql {
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SELECT * FROM t2 LEFT JOIN t1 ON a1=b OR a2=b;
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}
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} {3 1 2 1 3 4 {} {} {} {}}
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ifcapable subquery {
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do_test tkt1537-1.4 {
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execsql {
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SELECT * FROM t1 LEFT JOIN t2 ON b IN (a1,a2);
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}
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} {1 {} {} {} {} 2 1 3 3 1}
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do_test tkt1537-1.5 {
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execsql {
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SELECT * FROM t2 LEFT JOIN t1 ON b IN (a2,a1);
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}
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} {3 1 2 1 3 4 {} {} {} {}}
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}
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do_test tkt1537-1.6 {
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execsql {
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CREATE INDEX t1a1 ON t1(a1);
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CREATE INDEX t1a2 ON t1(a2);
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CREATE INDEX t2b ON t2(b);
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SELECT * FROM t1 LEFT JOIN t2 ON a1=b OR a2=b;
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}
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} {1 {} {} {} {} 2 1 3 3 1}
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do_test tkt1537-1.7 {
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execsql {
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SELECT * FROM t2 LEFT JOIN t1 ON a1=b OR a2=b;
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}
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} {3 1 2 1 3 4 {} {} {} {}}
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ifcapable subquery {
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do_test tkt1537-1.8 {
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execsql {
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SELECT * FROM t1 LEFT JOIN t2 ON b IN (a1,a2);
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}
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} {1 {} {} {} {} 2 1 3 3 1}
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do_test tkt1537-1.9 {
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execsql {
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SELECT * FROM t2 LEFT JOIN t1 ON b IN (a2,a1);
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}
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} {3 1 2 1 3 4 {} {} {} {}}
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}
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execsql {
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DROP INDEX t1a1;
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DROP INDEX t1a2;
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DROP INDEX t2b;
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}
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do_test tkt1537-2.1 {
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execsql {
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SELECT * FROM t1 LEFT JOIN t2 ON b BETWEEN a1 AND a2;
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}
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} {1 {} {} {} {} 2 1 3 3 1}
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do_test tkt1537-2.2 {
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execsql {
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CREATE INDEX t2b ON t2(b);
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SELECT * FROM t1 LEFT JOIN t2 ON b BETWEEN a1 AND a2;
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}
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} {1 {} {} {} {} 2 1 3 3 1}
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do_test tkt1537-2.3 {
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execsql {
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SELECT * FROM t2 LEFT JOIN t1 ON b BETWEEN a1 AND a2;
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}
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} {3 1 2 1 3 4 {} {} {} {}}
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do_test tkt1537-2.4 {
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execsql {
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CREATE INDEX t1a1 ON t1(a1);
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CREATE INDEX t1a2 ON t1(a2);
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SELECT * FROM t2 LEFT JOIN t1 ON b BETWEEN a1 AND a2;
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}
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} {3 1 2 1 3 4 {} {} {} {}}
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do_test tkt1537-3.1 {
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execsql {
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SELECT * FROM t1 LEFT JOIN t2 ON b GLOB 'abc*' WHERE t1.id=1;
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}
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} {1 {} {} {} {}}
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do_test tkt1537-3.2 {
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execsql {
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SELECT * FROM t2 LEFT JOIN t1 ON a1 GLOB 'abc*' WHERE t2.id=3;
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}
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} {3 1 {} {} {}}
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finish_test
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