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113 lines
3.0 KiB
Plaintext
113 lines
3.0 KiB
Plaintext
# 2021 May 27
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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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# Tests focused on the "constant propagation" that occurs within the
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# WHERE clause of a SELECT statemente.
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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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source $testdir/malloc_common.tcl
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set testprefix whereM
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do_execsql_test 1.0 {
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CREATE TABLE t1(a, b INTEGER, c TEXT, d REAL, e BLOB);
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INSERT INTO t1 VALUES(10.0, 10.0, 10.0, 10.0, 10.0);
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SELECT * FROM t1;
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} {
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10.0 10 10.0 10.0 10.0
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}
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do_execsql_test 1.1.1 {
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SELECT a=10, a = '10.0', a LIKE '10.0' FROM t1;
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} {1 0 1}
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do_execsql_test 1.1.2 {
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SELECT count(*) FROM t1 WHERE a=10 AND a = '10.0'
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} {0}
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do_execsql_test 1.1.3 {
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SELECT count(*) FROM t1 WHERE a=10 AND a LIKE '10.0'
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} {1}
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do_execsql_test 1.1.4 {
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SELECT count(*) FROM t1 WHERE a='10.0' AND a LIKE '10.0'
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} {0}
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do_execsql_test 1.2.1 {
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SELECT b=10, b = '10.0', b LIKE '10.0', b LIKE '10' FROM t1;
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} {1 1 0 1}
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do_execsql_test 1.2.2 {
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SELECT count(*) FROM t1 WHERE b=10 AND b = '10.0'
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} {1}
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do_execsql_test 1.2.3 {
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SELECT count(*) FROM t1 WHERE b=10 AND b LIKE '10.0'
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} {0}
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do_execsql_test 1.2.4 {
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SELECT count(*) FROM t1 WHERE b='10.0' AND b LIKE '10.0'
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} {0}
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do_execsql_test 1.2.3 {
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SELECT count(*) FROM t1 WHERE b=10 AND b LIKE '10'
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} {1}
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do_execsql_test 1.2.4 {
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SELECT count(*) FROM t1 WHERE b='10.0' AND b LIKE '10'
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} {1}
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do_execsql_test 1.3.1 {
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SELECT c=10, c = 10.0, c = '10.0', c LIKE '10.0' FROM t1;
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} {0 1 1 1}
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do_execsql_test 1.3.2 {
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SELECT count(*) FROM t1 WHERE c=10 AND c = '10.0'
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} {0}
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do_execsql_test 1.3.3 {
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SELECT count(*) FROM t1 WHERE c=10 AND c LIKE '10.0'
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} {0}
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do_execsql_test 1.3.4 {
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SELECT count(*) FROM t1 WHERE c='10.0' AND c LIKE '10.0'
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} {1}
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do_execsql_test 1.3.5 {
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SELECT count(*) FROM t1 WHERE c=10.0 AND c = '10.0'
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} {1}
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do_execsql_test 1.3.6 {
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SELECT count(*) FROM t1 WHERE c=10.0 AND c LIKE '10.0'
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} {1}
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do_execsql_test 1.4.1 {
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SELECT d=10, d = 10.0, d = '10.0', d LIKE '10.0', d LIKE '10' FROM t1;
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} {1 1 1 1 0}
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do_execsql_test 1.4.2 {
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SELECT count(*) FROM t1 WHERE d=10 AND d = '10.0'
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} {1}
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do_execsql_test 1.4.3 {
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SELECT count(*) FROM t1 WHERE d=10 AND d LIKE '10.0'
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} {1}
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do_execsql_test 1.4.4 {
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SELECT count(*) FROM t1 WHERE d='10.0' AND d LIKE '10.0'
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} {1}
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do_execsql_test 1.4.5 {
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SELECT count(*) FROM t1 WHERE d='10' AND d LIKE '10.0'
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} {1}
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do_execsql_test 1.5.1 {
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SELECT e=10, e = '10.0', e LIKE '10.0', e LIKE '10' FROM t1;
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} {1 0 1 0}
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do_execsql_test 1.5.2 {
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SELECT count(*) FROM t1 WHERE e=10 AND e = '10.0'
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} {0}
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do_execsql_test 1.5.3 {
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SELECT count(*) FROM t1 WHERE e=10 AND e LIKE '10.0'
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} {1}
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do_execsql_test 1.5.4 {
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SELECT count(*) FROM t1 WHERE e='10.0' AND e LIKE '10.0'
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} {0}
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do_execsql_test 1.5.5 {
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SELECT count(*) FROM t1 WHERE e=10.0 AND e LIKE '10.0'
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} {1}
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finish_test
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