130 lines
4.2 KiB
Plaintext
130 lines
4.2 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_execsql_test autoindex5-1.1 {
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EXPLAIN QUERY PLAN
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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 SUBQUERY 2 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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finish_test
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