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235 lines
7.1 KiB
Plaintext
235 lines
7.1 KiB
Plaintext
# 2014-10-24
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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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# This file implements regression tests for SQLite library. The
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# focus of this script is testing automatic index creation logic,
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# and specifically ensuring that automatic indexes can be used with
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# co-routine subqueries.
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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 autoindex5
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# Schema is from the Debian security database
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#
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do_execsql_test autoindex5-1.0 {
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CREATE TABLE source_package_status
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(bug_name TEXT NOT NULL,
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package INTEGER NOT NULL,
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vulnerable INTEGER NOT NULL,
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urgency TEXT NOT NULL,
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PRIMARY KEY (bug_name, package));
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CREATE INDEX source_package_status_package
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ON source_package_status(package);
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CREATE TABLE source_packages
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(name TEXT NOT NULL,
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release TEXT NOT NULL,
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subrelease TEXT NOT NULL,
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archive TEXT NOT NULL,
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version TEXT NOT NULL,
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version_id INTEGER NOT NULL DEFAULT 0,
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PRIMARY KEY (name, release, subrelease, archive));
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CREATE TABLE bugs
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(name TEXT NOT NULL PRIMARY KEY,
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cve_status TEXT NOT NULL
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CHECK (cve_status IN
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('', 'CANDIDATE', 'ASSIGNED', 'RESERVED', 'REJECTED')),
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not_for_us INTEGER NOT NULL CHECK (not_for_us IN (0, 1)),
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description TEXT NOT NULL,
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release_date TEXT NOT NULL,
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source_file TEXT NOT NULL,
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source_line INTEGER NOT NULL);
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CREATE TABLE package_notes
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(id INTEGER NOT NULL PRIMARY KEY,
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bug_name TEXT NOT NULL,
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package TEXT NOT NULL,
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fixed_version TEXT
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CHECK (fixed_version IS NULL OR fixed_version <> ''),
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fixed_version_id INTEGER NOT NULL DEFAULT 0,
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release TEXT NOT NULL,
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package_kind TEXT NOT NULL DEFAULT 'unknown',
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urgency TEXT NOT NULL,
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bug_origin TEXT NOT NULL DEFAULT '');
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CREATE INDEX package_notes_package
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ON package_notes(package);
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CREATE UNIQUE INDEX package_notes_bug
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ON package_notes(bug_name, package, release);
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CREATE TABLE debian_bugs
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(bug INTEGER NOT NULL,
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note INTEGER NOT NULL,
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PRIMARY KEY (bug, note));
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CREATE VIEW debian_cve AS
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SELECT DISTINCT debian_bugs.bug, st.bug_name
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FROM package_notes, debian_bugs, source_package_status AS st
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WHERE package_notes.bug_name = st.bug_name
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AND debian_bugs.note = package_notes.id
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ORDER BY debian_bugs.bug;
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} {}
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# The following query should use an automatic index for the view
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# in FROM clause of the subquery of the second result column.
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#
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do_eqp_test autoindex5-1.1 {
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SELECT
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st.bug_name,
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(SELECT ALL debian_cve.bug FROM debian_cve
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WHERE debian_cve.bug_name = st.bug_name
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ORDER BY debian_cve.bug),
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sp.release
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FROM
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source_package_status AS st,
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source_packages AS sp,
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bugs
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WHERE
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sp.rowid = st.package
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AND st.bug_name = bugs.name
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AND ( st.bug_name LIKE 'CVE-%' OR st.bug_name LIKE 'TEMP-%' )
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AND ( sp.release = 'sid' OR sp.release = 'stretch' OR sp.release = 'jessie'
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OR sp.release = 'wheezy' OR sp.release = 'squeeze' )
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ORDER BY sp.name, st.bug_name, sp.release, sp.subrelease;
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} {SEARCH debian_cve USING AUTOMATIC COVERING INDEX (bug_name=?)}
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#-------------------------------------------------------------------------
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# Test that ticket [8a2adec1] has been fixed.
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#
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do_execsql_test 2.1 {
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CREATE TABLE one(o);
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INSERT INTO one DEFAULT VALUES;
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CREATE TABLE t1(x, z);
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INSERT INTO t1 VALUES('aaa', 4.0);
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INSERT INTO t1 VALUES('aaa', 4.0);
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CREATE VIEW vvv AS
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SELECT * FROM t1
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UNION ALL
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SELECT 0, 0 WHERE 0;
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SELECT (
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SELECT sum(z) FROM vvv WHERE x='aaa'
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) FROM one;
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} {8.0}
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# At one point the following was returning "no such column: rowid". This
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# was incorrect - "rowid" matches against the rowid of table t1 in this
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# query.
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do_catchsql_test 2.2 {
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DROP TABLE t1;
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CREATE TABLE t1(aaa);
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INSERT INTO t1(aaa) VALUES(9);
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SELECT (
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SELECT aaa FROM t1 GROUP BY (
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SELECT bbb FROM (
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SELECT ccc AS bbb FROM (
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SELECT 1 ccc
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) WHERE rowid IS NOT 1
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) WHERE bbb = 1
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)
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);
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} {0 9}
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# Ticket https://www.sqlite.org/src/info/787fa716be3a7f65
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# Segfault due to multiple uses of the same subquery where the
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# subquery is implemented via coroutine.
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#
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ifcapable windowfunc {
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sqlite3 db :memory:
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do_execsql_test 3.0 {
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-- This is the original test case reported on the mailing list
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CREATE TABLE artists (
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id integer NOT NULL PRIMARY KEY AUTOINCREMENT,
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name varchar(255)
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);
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CREATE TABLE albums (
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id integer NOT NULL PRIMARY KEY AUTOINCREMENT,
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name varchar(255),
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artist_id integer REFERENCES artists
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);
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INSERT INTO artists (name) VALUES ('Ar');
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INSERT INTO albums (name, artist_id) VALUES ('Al', 1);
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SELECT artists.*
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FROM artists
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INNER JOIN artists AS 'b' ON (b.id = artists.id)
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WHERE (artists.id IN (
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SELECT albums.artist_id
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FROM albums
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WHERE ((name = 'Al')
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AND (albums.artist_id IS NOT NULL)
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AND (albums.id IN (
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SELECT id
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FROM (
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SELECT albums.id,
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row_number() OVER (
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PARTITION BY albums.artist_id
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ORDER BY name
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) AS 'x'
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FROM albums
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WHERE (name = 'Al')
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) AS 't1'
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WHERE (x = 1)
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))
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AND (albums.id IN (1, 2)))
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));
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} {1 Ar}
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} ;# windowfunc
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# The remaining test cases were discovered (by Dan) during trouble-shooting
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sqlite3 db :memory:
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do_execsql_test 3.1 {
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CREATE TABLE t1 (a); INSERT INTO t1 (a) VALUES (104);
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CREATE TABLE t2 (b); INSERT INTO t2 (b) VALUES (104);
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CREATE TABLE t3 (c); INSERT INTO t3 (c) VALUES (104);
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CREATE TABLE t4 (d); INSERT INTO t4 (d) VALUES (104);
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SELECT *
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FROM t1 CROSS JOIN t2 ON (t1.a = t2.b) WHERE t2.b IN (
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SELECT t3.c
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FROM t3
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WHERE t3.c IN (
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SELECT d FROM (SELECT DISTINCT d FROM t4) AS x WHERE x.d=104
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)
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);
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} {104 104}
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sqlite3 db :memory:
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do_execsql_test 3.2 {
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CREATE TABLE t5(a, b, c, d);
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CREATE INDEX t5a ON t5(a);
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CREATE INDEX t5b ON t5(b);
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CREATE TABLE t6(e);
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INSERT INTO t6 VALUES(1);
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INSERT INTO t5 VALUES(1,1,1,1), (2,2,2,2);
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SELECT * FROM t5 WHERE (a=1 OR b=2) AND c IN (
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SELECT e FROM (SELECT DISTINCT e FROM t6) WHERE e=1
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);
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} {1 1 1 1}
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sqlite3 db :memory:
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do_execsql_test 3.3 {
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CREATE TABLE t1(a1, a2, a3);
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CREATE INDEX t1a2 ON t1(a2, a1);
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CREATE INDEX t1a3 ON t1(a3, a1);
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CREATE TABLE t2(d);
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INSERT INTO t1 VALUES(3, 1, 1), (3, 2, 2);
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INSERT INTO t2 VALUES(3);
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SELECT *, 'x' FROM t1 WHERE (a2=1 OR a3=2) AND a1 = (
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SELECT d FROM (SELECT DISTINCT d FROM t2) WHERE d=3
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);
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} {3 1 1 x 3 2 2 x}
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finish_test
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