71 lines
1.8 KiB
Plaintext
71 lines
1.8 KiB
Plaintext
# 2022 October 06
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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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#
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# Tests for queries that use bloom filters
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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source $testdir/lock_common.tcl
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source $testdir/malloc_common.tcl
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set testprefix bloom1
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# Tests 1.* verify that the bloom filter code correctly handles the
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# case where the RHS of an (<ipk-column> = ?) expression must be coerced
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# to an integer before the comparison made.
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#
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do_execsql_test 1.0 {
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CREATE TABLE t1(a, b);
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CREATE TABLE t2(c INTEGER PRIMARY KEY, d);
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}
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do_execsql_test 1.1 {
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INSERT INTO t1 VALUES('hello', 'world');
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INSERT INTO t2 VALUES(14, 'fourteen');
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}
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do_execsql_test 1.2 {
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ANALYZE sqlite_schema;
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INSERT INTO sqlite_stat1 VALUES('t2','idx1','6 6');
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ANALYZE sqlite_schema;
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}
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do_execsql_test 1.3 {
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SELECT 'affinity!' FROM t1 CROSS JOIN t2 WHERE t2.c = '14';
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} {affinity!}
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reset_db
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do_execsql_test 1.4 {
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CREATE TABLE t1(a, b TEXT);
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CREATE TABLE t2(c INTEGER PRIMARY KEY, d);
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CREATE TABLE t3(e INTEGER PRIMARY KEY, f);
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ANALYZE sqlite_schema;
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INSERT INTO sqlite_stat1 VALUES('t1','idx1','600 6');
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INSERT INTO sqlite_stat1 VALUES('t2','idx1','6 6');
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INSERT INTO sqlite_stat1 VALUES('t3','idx2','6 6');
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ANALYZE sqlite_schema;
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INSERT INTO t1 VALUES(1, '123');
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INSERT INTO t2 VALUES(123, 'one');
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INSERT INTO t3 VALUES(123, 'two');
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}
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do_execsql_test 1.5 {
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SELECT 'result' FROM t1, t2, t3
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WHERE t2.c=t1.b AND t2.d!='silly'
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AND t3.e=t1.b AND t3.f!='silly'
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} {result}
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finish_test
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