63db0392ae
of transitivity. Add test cases to show that the restrictions are not needed. FossilOrigin-Name: 56549f45666b53876012df5c2bdf813474e10925
51 lines
1.6 KiB
Plaintext
51 lines
1.6 KiB
Plaintext
# 2013 April 17
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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 script is testing of transitive WHERE clause constraints
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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_execsql_test transitive1-100 {
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CREATE TABLE t1(a TEXT, b TEXT, c TEXT COLLATE NOCASE);
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INSERT INTO t1 VALUES('abc','abc','Abc');
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INSERT INTO t1 VALUES('def','def','def');
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INSERT INTO t1 VALUES('ghi','ghi','GHI');
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CREATE INDEX t1a1 ON t1(a);
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CREATE INDEX t1a2 ON t1(a COLLATE nocase);
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SELECT * FROM t1 WHERE a=b AND c=b AND c='DEF';
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} {def def def}
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do_execsql_test transitive1-110 {
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SELECT * FROM t1 WHERE a=b AND c=b AND c>='DEF' ORDER BY +a;
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} {def def def ghi ghi GHI}
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do_execsql_test transitive1-120 {
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SELECT * FROM t1 WHERE a=b AND c=b AND c<='DEF' ORDER BY +a;
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} {abc abc Abc def def def}
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do_execsql_test transitive1-200 {
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CREATE TABLE t2(a INTEGER, b INTEGER, c TEXT);
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INSERT INTO t2 VALUES(100,100,100);
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INSERT INTO t2 VALUES(20,20,20);
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INSERT INTO t2 VALUES(3,3,3);
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SELECT * FROM t2 WHERE a=b AND c=b AND c=20;
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} {20 20 20}
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do_execsql_test transitive1-210 {
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SELECT * FROM t2 WHERE a=b AND c=b AND c>=20 ORDER BY +a;
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} {3 3 3 20 20 20}
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do_execsql_test transitive1-220 {
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SELECT * FROM t2 WHERE a=b AND c=b AND c<=20 ORDER BY +a;
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} {20 20 20 100 100 100}
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finish_test
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