summaryrefslogtreecommitdiffstats
path: root/test/autoindex5.test
diff options
context:
space:
mode:
Diffstat (limited to 'test/autoindex5.test')
-rw-r--r--test/autoindex5.test234
1 files changed, 234 insertions, 0 deletions
diff --git a/test/autoindex5.test b/test/autoindex5.test
new file mode 100644
index 0000000..aa8dec2
--- /dev/null
+++ b/test/autoindex5.test
@@ -0,0 +1,234 @@
+# 2014-10-24
+#
+# The author disclaims copyright to this source code. In place of
+# a legal notice, here is a blessing:
+#
+# May you do good and not evil.
+# May you find forgiveness for yourself and forgive others.
+# May you share freely, never taking more than you give.
+#
+#*************************************************************************
+#
+# This file implements regression tests for SQLite library. The
+# focus of this script is testing automatic index creation logic,
+# and specifically ensuring that automatic indexes can be used with
+# co-routine subqueries.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix autoindex5
+
+# Schema is from the Debian security database
+#
+do_execsql_test autoindex5-1.0 {
+ CREATE TABLE source_package_status
+ (bug_name TEXT NOT NULL,
+ package INTEGER NOT NULL,
+ vulnerable INTEGER NOT NULL,
+ urgency TEXT NOT NULL,
+ PRIMARY KEY (bug_name, package));
+ CREATE INDEX source_package_status_package
+ ON source_package_status(package);
+
+ CREATE TABLE source_packages
+ (name TEXT NOT NULL,
+ release TEXT NOT NULL,
+ subrelease TEXT NOT NULL,
+ archive TEXT NOT NULL,
+ version TEXT NOT NULL,
+ version_id INTEGER NOT NULL DEFAULT 0,
+ PRIMARY KEY (name, release, subrelease, archive));
+
+ CREATE TABLE bugs
+ (name TEXT NOT NULL PRIMARY KEY,
+ cve_status TEXT NOT NULL
+ CHECK (cve_status IN
+ ('', 'CANDIDATE', 'ASSIGNED', 'RESERVED', 'REJECTED')),
+ not_for_us INTEGER NOT NULL CHECK (not_for_us IN (0, 1)),
+ description TEXT NOT NULL,
+ release_date TEXT NOT NULL,
+ source_file TEXT NOT NULL,
+ source_line INTEGER NOT NULL);
+
+ CREATE TABLE package_notes
+ (id INTEGER NOT NULL PRIMARY KEY,
+ bug_name TEXT NOT NULL,
+ package TEXT NOT NULL,
+ fixed_version TEXT
+ CHECK (fixed_version IS NULL OR fixed_version <> ''),
+ fixed_version_id INTEGER NOT NULL DEFAULT 0,
+ release TEXT NOT NULL,
+ package_kind TEXT NOT NULL DEFAULT 'unknown',
+ urgency TEXT NOT NULL,
+ bug_origin TEXT NOT NULL DEFAULT '');
+ CREATE INDEX package_notes_package
+ ON package_notes(package);
+ CREATE UNIQUE INDEX package_notes_bug
+ ON package_notes(bug_name, package, release);
+
+ CREATE TABLE debian_bugs
+ (bug INTEGER NOT NULL,
+ note INTEGER NOT NULL,
+ PRIMARY KEY (bug, note));
+
+
+ CREATE VIEW debian_cve AS
+ SELECT DISTINCT debian_bugs.bug, st.bug_name
+ FROM package_notes, debian_bugs, source_package_status AS st
+ WHERE package_notes.bug_name = st.bug_name
+ AND debian_bugs.note = package_notes.id
+ ORDER BY debian_bugs.bug;
+} {}
+
+# The following query should use an automatic index for the view
+# in FROM clause of the subquery of the second result column.
+#
+do_eqp_test autoindex5-1.1 {
+ SELECT
+ st.bug_name,
+ (SELECT ALL debian_cve.bug FROM debian_cve
+ WHERE debian_cve.bug_name = st.bug_name
+ ORDER BY debian_cve.bug),
+ sp.release
+ FROM
+ source_package_status AS st,
+ source_packages AS sp,
+ bugs
+ WHERE
+ sp.rowid = st.package
+ AND st.bug_name = bugs.name
+ AND ( st.bug_name LIKE 'CVE-%' OR st.bug_name LIKE 'TEMP-%' )
+ AND ( sp.release = 'sid' OR sp.release = 'stretch' OR sp.release = 'jessie'
+ OR sp.release = 'wheezy' OR sp.release = 'squeeze' )
+ ORDER BY sp.name, st.bug_name, sp.release, sp.subrelease;
+} {SEARCH debian_cve USING AUTOMATIC COVERING INDEX (bug_name=?)}
+
+#-------------------------------------------------------------------------
+# Test that ticket [8a2adec1] has been fixed.
+#
+do_execsql_test 2.1 {
+ CREATE TABLE one(o);
+ INSERT INTO one DEFAULT VALUES;
+
+ CREATE TABLE t1(x, z);
+ INSERT INTO t1 VALUES('aaa', 4.0);
+ INSERT INTO t1 VALUES('aaa', 4.0);
+ CREATE VIEW vvv AS
+ SELECT * FROM t1
+ UNION ALL
+ SELECT 0, 0 WHERE 0;
+
+ SELECT (
+ SELECT sum(z) FROM vvv WHERE x='aaa'
+ ) FROM one;
+} {8.0}
+
+# At one point the following was returning "no such column: rowid". This
+# was incorrect - "rowid" matches against the rowid of table t1 in this
+# query.
+do_catchsql_test 2.2 {
+ DROP TABLE t1;
+ CREATE TABLE t1(aaa);
+ INSERT INTO t1(aaa) VALUES(9);
+ SELECT (
+ SELECT aaa FROM t1 GROUP BY (
+ SELECT bbb FROM (
+ SELECT ccc AS bbb FROM (
+ SELECT 1 ccc
+ ) WHERE rowid IS NOT 1
+ ) WHERE bbb = 1
+ )
+ );
+} {0 9}
+
+# Ticket https://www.sqlite.org/src/info/787fa716be3a7f65
+# Segfault due to multiple uses of the same subquery where the
+# subquery is implemented via coroutine.
+#
+ifcapable windowfunc {
+sqlite3 db :memory:
+do_execsql_test 3.0 {
+ -- This is the original test case reported on the mailing list
+ CREATE TABLE artists (
+ id integer NOT NULL PRIMARY KEY AUTOINCREMENT,
+ name varchar(255)
+ );
+ CREATE TABLE albums (
+ id integer NOT NULL PRIMARY KEY AUTOINCREMENT,
+ name varchar(255),
+ artist_id integer REFERENCES artists
+ );
+ INSERT INTO artists (name) VALUES ('Ar');
+ INSERT INTO albums (name, artist_id) VALUES ('Al', 1);
+ SELECT artists.*
+ FROM artists
+ INNER JOIN artists AS 'b' ON (b.id = artists.id)
+ WHERE (artists.id IN (
+ SELECT albums.artist_id
+ FROM albums
+ WHERE ((name = 'Al')
+ AND (albums.artist_id IS NOT NULL)
+ AND (albums.id IN (
+ SELECT id
+ FROM (
+ SELECT albums.id,
+ row_number() OVER (
+ PARTITION BY albums.artist_id
+ ORDER BY name
+ ) AS 'x'
+ FROM albums
+ WHERE (name = 'Al')
+ ) AS 't1'
+ WHERE (x = 1)
+ ))
+ AND (albums.id IN (1, 2)))
+ ));
+} {1 Ar}
+} ;# windowfunc
+
+# The remaining test cases were discovered (by Dan) during trouble-shooting
+sqlite3 db :memory:
+do_execsql_test 3.1 {
+ CREATE TABLE t1 (a); INSERT INTO t1 (a) VALUES (104);
+ CREATE TABLE t2 (b); INSERT INTO t2 (b) VALUES (104);
+ CREATE TABLE t3 (c); INSERT INTO t3 (c) VALUES (104);
+ CREATE TABLE t4 (d); INSERT INTO t4 (d) VALUES (104);
+ SELECT *
+ FROM t1 CROSS JOIN t2 ON (t1.a = t2.b) WHERE t2.b IN (
+ SELECT t3.c
+ FROM t3
+ WHERE t3.c IN (
+ SELECT d FROM (SELECT DISTINCT d FROM t4) AS x WHERE x.d=104
+ )
+ );
+} {104 104}
+sqlite3 db :memory:
+do_execsql_test 3.2 {
+ CREATE TABLE t5(a, b, c, d);
+ CREATE INDEX t5a ON t5(a);
+ CREATE INDEX t5b ON t5(b);
+ CREATE TABLE t6(e);
+ INSERT INTO t6 VALUES(1);
+ INSERT INTO t5 VALUES(1,1,1,1), (2,2,2,2);
+ SELECT * FROM t5 WHERE (a=1 OR b=2) AND c IN (
+ SELECT e FROM (SELECT DISTINCT e FROM t6) WHERE e=1
+ );
+} {1 1 1 1}
+sqlite3 db :memory:
+do_execsql_test 3.3 {
+ CREATE TABLE t1(a1, a2, a3);
+ CREATE INDEX t1a2 ON t1(a2, a1);
+ CREATE INDEX t1a3 ON t1(a3, a1);
+ CREATE TABLE t2(d);
+ INSERT INTO t1 VALUES(3, 1, 1), (3, 2, 2);
+ INSERT INTO t2 VALUES(3);
+ SELECT *, 'x' FROM t1 WHERE (a2=1 OR a3=2) AND a1 = (
+ SELECT d FROM (SELECT DISTINCT d FROM t2) WHERE d=3
+ );
+} {3 1 1 x 3 2 2 x}
+
+
+
+
+finish_test