75 lines
1.5 KiB
Plaintext
75 lines
1.5 KiB
Plaintext
# 2014 January 11
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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 the WITH clause.
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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 withM
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ifcapable {!cte} {
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finish_test
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return
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}
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do_execsql_test 1.0 {
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CREATE TABLE t1(x INTEGER, y INTEGER);
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INSERT INTO t1 VALUES(123, 456);
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}
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do_faultsim_test withM-1.1 -prep {
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sqlite3 db test.db
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} -body {
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execsql {
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WITH tmp AS ( SELECT * FROM t1 )
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SELECT * FROM tmp;
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}
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} -test {
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faultsim_test_result {0 {123 456}}
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db close
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}
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do_faultsim_test withM-1.2 -prep {
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sqlite3 db test.db
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} -body {
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execsql {
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WITH w1 AS ( SELECT * FROM t1 ),
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w2 AS (
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WITH w3 AS ( SELECT * FROM w1 )
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SELECT * FROM w3
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)
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SELECT * FROM w2;
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}
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} -test {
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faultsim_test_result {0 {123 456}}
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db close
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}
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do_faultsim_test withM-1.3 -prep {
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sqlite3 db test.db
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} -body {
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execsql {
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WITH w1(a,b) AS (
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SELECT 1, 1
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UNION ALL
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SELECT a+1, b + 2*a + 1 FROM w1
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)
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SELECT * FROM w1 LIMIT 5;
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}
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} -test {
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faultsim_test_result {0 {1 1 2 4 3 9 4 16 5 25}}
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db close
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}
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finish_test
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