52 lines
1.4 KiB
Plaintext
52 lines
1.4 KiB
Plaintext
# 2021 January 15
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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 cases where EXISTS expressions are
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# transformed to IN() expressions by where.c
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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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set testprefix existsfault
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do_execsql_test 1 {
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CREATE TABLE t1(a PRIMARY KEY, b);
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INSERT INTO t1 VALUES(1, 'one');
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INSERT INTO t1 VALUES(2, 'two');
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INSERT INTO t1 VALUES(3, 'three');
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INSERT INTO t1 VALUES(4, 'four');
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INSERT INTO t1 VALUES(5, 'five');
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INSERT INTO t1 VALUES(6, 'six');
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INSERT INTO t1 VALUES(7, 'seven');
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CREATE TABLE t2(c INTEGER, d INTEGER);
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INSERT INTO t2 VALUES(1, 1);
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INSERT INTO t2 VALUES(3, 2);
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INSERT INTO t2 VALUES(5, 3);
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INSERT INTO t2 VALUES(7, 4);
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}
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faultsim_save_and_close
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do_faultsim_test 1 -prep {
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faultsim_restore_and_reopen
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} -body {
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execsql {
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SELECT t1.* FROM t1 WHERE EXISTS(
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SELECT * FROM t2 WHERE t2.c=t1.a AND d IN (1, 2, 3)
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)
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}
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} -test {
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faultsim_test_result {0 {1 one 3 three 5 five}}
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}
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finish_test
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