mirror of https://github.com/sqlite/sqlite
117 lines
2.7 KiB
Plaintext
117 lines
2.7 KiB
Plaintext
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# 2009 August 13
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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. The
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# focus of this file is testing WHERE clause conditions with
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# subtle affinity issues.
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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 whereB-1.1 {
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db eval {
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CREATE TABLE t1(x,y); -- affinity of t1.y is NONE
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INSERT INTO t1 VALUES(1,2);
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INSERT INTO t1 VALUES(2,7);
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CREATE TABLE t2(a, b TEXT); -- affinity of t2.b is TEXT
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CREATE INDEX t2b ON t2(b);
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INSERT INTO t2 VALUES(11,2);
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INSERT INTO t2 VALUES(12,6);
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SELECT x, a, y=b FROM t1, t2 ORDER BY +x, +a;
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}
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} {1 11 0 1 12 0 2 11 0 2 12 0}
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do_test whereB-1.2 {
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db eval {
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SELECT x, a, y=b FROM t1, t2 WHERE y=b ORDER BY +x, +a;
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}
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} {}
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do_test whereB-1.3 {
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db eval {
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SELECT x, a, y=b FROM t1, t2 WHERE b=y ORDER BY +x, +a;
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}
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} {}
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do_test whereB-1.4 {
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db eval {
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SELECT x, a, y=b FROM t1, t2 WHERE +y=+b ORDER BY +x, +a;
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}
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} {}
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do_test whereB-1.100 {
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db eval {
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DROP INDEX t2b;
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SELECT x, a, y=b FROM t1, t2 WHERE y=b ORDER BY +x, +a;
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}
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} {}
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do_test whereB-1.101 {
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db eval {
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SELECT x, a, y=b FROM t1, t2 WHERE b=y ORDER BY +x, +a;
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}
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} {}
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do_test whereB-1.102 {
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db eval {
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SELECT x, a, y=b FROM t1, t2 WHERE +y=+b ORDER BY +x, +a;
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}
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} {}
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do_test whereB-2.1 {
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db eval {
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DROP TABLE t1;
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DROP TABLE t2;
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CREATE TABLE t1(x,y); -- affinity of t1.y is NONE
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INSERT INTO t1 VALUES(1,2);
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INSERT INTO t1 VALUES(2,7);
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CREATE TABLE t2(a, b UNKNOWN); -- affinity of t2.b is NUMERIC
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CREATE INDEX t2b ON t2(b);
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INSERT INTO t2 VALUES(11,2);
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INSERT INTO t2 VALUES(12,6);
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SELECT x, a, y=b FROM t1, t2 ORDER BY +x, +a;
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}
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} {1 11 1 1 12 0 2 11 0 2 12 0}
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do_test whereB-2.2 {
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db eval {
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SELECT x, a, y=b FROM t1, t2 WHERE y=b ORDER BY +x, +a;
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}
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} {1 11 1}
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do_test whereB-2.3 {
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db eval {
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SELECT x, a, y=b FROM t1, t2 WHERE b=y ORDER BY +x, +a;
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}
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} {1 11 1}
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do_test whereB-2.4 {
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db eval {
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SELECT x, a, y=b FROM t1, t2 WHERE +y=+b ORDER BY +x, +a;
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}
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} {1 11 1}
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do_test whereB-2.100 {
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db eval {
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DROP INDEX t2b;
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SELECT x, a, y=b FROM t1, t2 WHERE y=b ORDER BY +x, +a;
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}
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} {1 11 1}
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do_test whereB-2.101 {
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db eval {
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SELECT x, a, y=b FROM t1, t2 WHERE b=y ORDER BY +x, +a;
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}
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} {1 11 1}
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do_test whereB-2.102 {
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db eval {
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SELECT x, a, y=b FROM t1, t2 WHERE +y=+b ORDER BY +x, +a;
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}
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} {1 11 1}
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finish_test
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