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276 lines
6.7 KiB
Plaintext
276 lines
6.7 KiB
Plaintext
# 2008 September 16
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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.
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#
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# $Id: selectC.test,v 1.5 2009/05/17 15:26:21 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix selectC
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# Ticket #
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do_test selectC-1.1 {
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execsql {
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CREATE TABLE t1(a, b, c);
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INSERT INTO t1 VALUES(1,'aaa','bbb');
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INSERT INTO t1 SELECT * FROM t1;
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INSERT INTO t1 VALUES(2,'ccc','ddd');
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SELECT DISTINCT a AS x, b||c AS y
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FROM t1
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WHERE y IN ('aaabbb','xxx');
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}
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} {1 aaabbb}
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do_test selectC-1.2 {
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execsql {
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SELECT DISTINCT a AS x, b||c AS y
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FROM t1
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WHERE b||c IN ('aaabbb','xxx');
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}
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} {1 aaabbb}
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do_test selectC-1.3 {
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execsql {
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SELECT DISTINCT a AS x, b||c AS y
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FROM t1
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WHERE y='aaabbb'
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}
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} {1 aaabbb}
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do_test selectC-1.4 {
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execsql {
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SELECT DISTINCT a AS x, b||c AS y
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FROM t1
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WHERE b||c='aaabbb'
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}
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} {1 aaabbb}
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do_test selectC-1.5 {
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execsql {
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SELECT DISTINCT a AS x, b||c AS y
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FROM t1
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WHERE x=2
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}
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} {2 cccddd}
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do_test selectC-1.6 {
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execsql {
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SELECT DISTINCT a AS x, b||c AS y
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FROM t1
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WHERE a=2
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}
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} {2 cccddd}
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do_test selectC-1.7 {
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execsql {
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SELECT DISTINCT a AS x, b||c AS y
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FROM t1
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WHERE +y='aaabbb'
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}
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} {1 aaabbb}
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do_test selectC-1.8 {
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execsql {
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SELECT a AS x, b||c AS y
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FROM t1
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GROUP BY x, y
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HAVING y='aaabbb'
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}
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} {1 aaabbb}
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do_test selectC-1.9 {
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execsql {
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SELECT a AS x, b||c AS y
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FROM t1
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GROUP BY x, y
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HAVING b||c='aaabbb'
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}
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} {1 aaabbb}
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do_test selectC-1.10 {
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execsql {
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SELECT a AS x, b||c AS y
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FROM t1
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WHERE y='aaabbb'
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GROUP BY x, y
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}
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} {1 aaabbb}
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do_test selectC-1.11 {
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execsql {
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SELECT a AS x, b||c AS y
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FROM t1
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WHERE b||c='aaabbb'
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GROUP BY x, y
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}
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} {1 aaabbb}
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proc longname_toupper x {return [string toupper $x]}
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db function uppercaseconversionfunctionwithaverylongname longname_toupper
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do_test selectC-1.12.1 {
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execsql {
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SELECT DISTINCT upper(b) AS x
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FROM t1
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ORDER BY x
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}
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} {AAA CCC}
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do_test selectC-1.12.2 {
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execsql {
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SELECT DISTINCT uppercaseconversionfunctionwithaverylongname(b) AS x
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FROM t1
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ORDER BY x
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}
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} {AAA CCC}
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do_test selectC-1.13.1 {
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execsql {
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SELECT upper(b) AS x
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FROM t1
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GROUP BY x
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ORDER BY x
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}
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} {AAA CCC}
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do_test selectC-1.13.2 {
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execsql {
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SELECT uppercaseconversionfunctionwithaverylongname(b) AS x
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FROM t1
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GROUP BY x
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ORDER BY x
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}
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} {AAA CCC}
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do_test selectC-1.14.1 {
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execsql {
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SELECT upper(b) AS x
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FROM t1
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ORDER BY x DESC
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}
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} {CCC AAA AAA}
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do_test selectC-1.14.2 {
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execsql {
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SELECT uppercaseconversionfunctionwithaverylongname(b) AS x
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FROM t1
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ORDER BY x DESC
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}
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} {CCC AAA AAA}
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# The following query used to leak memory. Verify that has been fixed.
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#
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ifcapable trigger&&compound {
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do_test selectC-2.1 {
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catchsql {
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CREATE TABLE t21a(a,b);
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INSERT INTO t21a VALUES(1,2);
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CREATE TABLE t21b(n);
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CREATE TRIGGER r21 AFTER INSERT ON t21b BEGIN
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SELECT a FROM t21a WHERE a>new.x UNION ALL
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SELECT b FROM t21a WHERE b>new.x ORDER BY 1 LIMIT 2;
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END;
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INSERT INTO t21b VALUES(6);
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}
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} {1 {no such column: new.x}}
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}
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# Check that ticket [883034dcb5] is fixed.
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#
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do_test selectC-3.1 {
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execsql {
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CREATE TABLE person (
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org_id TEXT NOT NULL,
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nickname TEXT NOT NULL,
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license TEXT,
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CONSTRAINT person_pk PRIMARY KEY (org_id, nickname),
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CONSTRAINT person_license_uk UNIQUE (license)
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);
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INSERT INTO person VALUES('meyers', 'jack', '2GAT123');
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INSERT INTO person VALUES('meyers', 'hill', 'V345FMP');
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INSERT INTO person VALUES('meyers', 'jim', '2GAT138');
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INSERT INTO person VALUES('smith', 'maggy', '');
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INSERT INTO person VALUES('smith', 'jose', 'JJZ109');
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INSERT INTO person VALUES('smith', 'jack', 'THX138');
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INSERT INTO person VALUES('lakeside', 'dave', '953OKG');
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INSERT INTO person VALUES('lakeside', 'amy', NULL);
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INSERT INTO person VALUES('lake-apts', 'tom', NULL);
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INSERT INTO person VALUES('acorn', 'hideo', 'CQB421');
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SELECT
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org_id,
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count((NOT (org_id IS NULL)) AND (NOT (nickname IS NULL)))
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FROM person
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WHERE (CASE WHEN license != '' THEN 1 ELSE 0 END)
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GROUP BY 1;
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}
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} {acorn 1 lakeside 1 meyers 3 smith 2}
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do_test selectC-3.2 {
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execsql {
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CREATE TABLE t2(a PRIMARY KEY, b);
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INSERT INTO t2 VALUES('abc', 'xxx');
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INSERT INTO t2 VALUES('def', 'yyy');
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SELECT a, max(b || a) FROM t2 WHERE (b||b||b)!='value' GROUP BY a;
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}
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} {abc xxxabc def yyydef}
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do_test selectC-3.3 {
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execsql {
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SELECT b, max(a || b) FROM t2 WHERE (b||b||b)!='value' GROUP BY a;
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}
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} {xxx abcxxx yyy defyyy}
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proc udf {} { incr ::udf }
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set ::udf 0
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db function udf udf
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do_execsql_test selectC-4.1 {
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create table t_distinct_bug (a, b, c);
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insert into t_distinct_bug values ('1', '1', 'a');
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insert into t_distinct_bug values ('1', '2', 'b');
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insert into t_distinct_bug values ('1', '3', 'c');
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insert into t_distinct_bug values ('1', '1', 'd');
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insert into t_distinct_bug values ('1', '2', 'e');
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insert into t_distinct_bug values ('1', '3', 'f');
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} {}
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do_execsql_test selectC-4.2 {
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select a from (select distinct a, b from t_distinct_bug)
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} {1 1 1}
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do_execsql_test selectC-4.2b {
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CREATE VIEW v42b AS SELECT DISTINCT a, b FROM t_distinct_bug;
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SELECT a FROM v42b;
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} {1 1 1}
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do_execsql_test selectC-4.3 {
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select a, udf() from (select distinct a, b from t_distinct_bug)
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} {1 1 1 2 1 3}
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#-------------------------------------------------------------------------
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# Test that the problem in ticket #190c2507 has been fixed.
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#
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do_execsql_test 5.0 {
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CREATE TABLE x1(a);
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CREATE TABLE x2(b);
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CREATE TABLE x3(c);
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CREATE VIEW vvv AS SELECT b FROM x2 ORDER BY 1;
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INSERT INTO x1 VALUES('a'), ('b');
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INSERT INTO x2 VALUES(22), (23), (25), (24), (21);
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INSERT INTO x3 VALUES(302), (303), (301);
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}
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do_execsql_test 5.1 {
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CREATE TABLE x4 AS SELECT b FROM vvv UNION ALL SELECT c from x3;
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SELECT * FROM x4;
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} {21 22 23 24 25 302 303 301}
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do_execsql_test 5.2 {
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SELECT * FROM x1, x4
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} {
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a 21 a 22 a 23 a 24 a 25 a 302 a 303 a 301
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b 21 b 22 b 23 b 24 b 25 b 302 b 303 b 301
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}
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do_execsql_test 5.3 {
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SELECT * FROM x1, (SELECT b FROM vvv UNION ALL SELECT c from x3) ORDER BY 1,2;
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} {
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a 21 a 22 a 23 a 24 a 25 a 301 a 302 a 303
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b 21 b 22 b 23 b 24 b 25 b 301 b 302 b 303
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}
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finish_test
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