669 lines
17 KiB
Plaintext
669 lines
17 KiB
Plaintext
# 2004 November 12
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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 script is testing the AUTOINCREMENT features.
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#
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# $Id: autoinc.test,v 1.14 2009/06/23 20:28:54 drh Exp $
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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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# If the library is not compiled with autoincrement support then
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# skip all tests in this file.
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#
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ifcapable {!autoinc} {
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finish_test
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return
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}
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sqlite3_db_config_lookaside db 0 0 0
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# The database is initially empty.
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#
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do_test autoinc-1.1 {
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execsql {
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SELECT name FROM sqlite_master WHERE type='table';
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}
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} {}
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# Add a table with the AUTOINCREMENT feature. Verify that the
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# SQLITE_SEQUENCE table gets created.
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#
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do_test autoinc-1.2 {
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execsql {
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CREATE TABLE t1(x INTEGER PRIMARY KEY AUTOINCREMENT, y);
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SELECT name FROM sqlite_master WHERE type='table';
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}
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} {t1 sqlite_sequence}
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# The SQLITE_SEQUENCE table is initially empty
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#
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do_test autoinc-1.3 {
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execsql {
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SELECT * FROM sqlite_sequence;
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}
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} {}
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do_test autoinc-1.3.1 {
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catchsql {
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CREATE INDEX seqidx ON sqlite_sequence(name)
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}
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} {1 {table sqlite_sequence may not be indexed}}
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# Close and reopen the database. Verify that everything is still there.
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#
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do_test autoinc-1.4 {
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db close
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sqlite3 db test.db
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execsql {
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SELECT * FROM sqlite_sequence;
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}
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} {}
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# We are not allowed to drop the sqlite_sequence table.
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#
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do_test autoinc-1.5 {
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catchsql {DROP TABLE sqlite_sequence}
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} {1 {table sqlite_sequence may not be dropped}}
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do_test autoinc-1.6 {
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execsql {SELECT name FROM sqlite_master WHERE type='table'}
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} {t1 sqlite_sequence}
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# Insert an entries into the t1 table and make sure the largest key
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# is always recorded in the sqlite_sequence table.
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#
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do_test autoinc-2.1 {
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execsql {
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SELECT * FROM sqlite_sequence
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}
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} {}
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do_test autoinc-2.2 {
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execsql {
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INSERT INTO t1 VALUES(12,34);
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SELECT * FROM sqlite_sequence;
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}
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} {t1 12}
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do_test autoinc-2.3 {
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execsql {
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INSERT INTO t1 VALUES(1,23);
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SELECT * FROM sqlite_sequence;
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}
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} {t1 12}
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do_test autoinc-2.4 {
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execsql {
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INSERT INTO t1 VALUES(123,456);
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SELECT * FROM sqlite_sequence;
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}
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} {t1 123}
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do_test autoinc-2.5 {
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execsql {
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INSERT INTO t1 VALUES(NULL,567);
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SELECT * FROM sqlite_sequence;
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}
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} {t1 124}
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do_test autoinc-2.6 {
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execsql {
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DELETE FROM t1 WHERE y=567;
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SELECT * FROM sqlite_sequence;
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}
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} {t1 124}
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do_test autoinc-2.7 {
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execsql {
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INSERT INTO t1 VALUES(NULL,567);
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SELECT * FROM sqlite_sequence;
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}
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} {t1 125}
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do_test autoinc-2.8 {
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execsql {
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DELETE FROM t1;
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SELECT * FROM sqlite_sequence;
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}
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} {t1 125}
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do_test autoinc-2.9 {
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execsql {
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INSERT INTO t1 VALUES(12,34);
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SELECT * FROM sqlite_sequence;
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}
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} {t1 125}
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do_test autoinc-2.10 {
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execsql {
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INSERT INTO t1 VALUES(125,456);
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SELECT * FROM sqlite_sequence;
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}
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} {t1 125}
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do_test autoinc-2.11 {
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execsql {
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INSERT INTO t1 VALUES(-1234567,-1);
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SELECT * FROM sqlite_sequence;
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}
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} {t1 125}
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do_test autoinc-2.12 {
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execsql {
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INSERT INTO t1 VALUES(234,5678);
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SELECT * FROM sqlite_sequence;
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}
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} {t1 234}
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do_test autoinc-2.13 {
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execsql {
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DELETE FROM t1;
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INSERT INTO t1 VALUES(NULL,1);
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SELECT * FROM sqlite_sequence;
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}
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} {t1 235}
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do_test autoinc-2.14 {
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execsql {
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SELECT * FROM t1;
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}
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} {235 1}
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# Manually change the autoincrement values in sqlite_sequence.
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#
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do_test autoinc-2.20 {
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execsql {
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UPDATE sqlite_sequence SET seq=1234 WHERE name='t1';
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INSERT INTO t1 VALUES(NULL,2);
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SELECT * FROM t1;
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}
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} {235 1 1235 2}
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do_test autoinc-2.21 {
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execsql {
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SELECT * FROM sqlite_sequence;
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}
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} {t1 1235}
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do_test autoinc-2.22 {
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execsql {
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UPDATE sqlite_sequence SET seq=NULL WHERE name='t1';
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INSERT INTO t1 VALUES(NULL,3);
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SELECT * FROM t1;
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}
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} {235 1 1235 2 1236 3}
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do_test autoinc-2.23 {
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execsql {
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SELECT * FROM sqlite_sequence;
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}
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} {t1 1236}
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do_test autoinc-2.24 {
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execsql {
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UPDATE sqlite_sequence SET seq='a-string' WHERE name='t1';
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INSERT INTO t1 VALUES(NULL,4);
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SELECT * FROM t1;
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}
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} {235 1 1235 2 1236 3 1237 4}
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do_test autoinc-2.25 {
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execsql {
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SELECT * FROM sqlite_sequence;
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}
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} {t1 1237}
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do_test autoinc-2.26 {
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execsql {
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DELETE FROM sqlite_sequence WHERE name='t1';
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INSERT INTO t1 VALUES(NULL,5);
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SELECT * FROM t1;
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}
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} {235 1 1235 2 1236 3 1237 4 1238 5}
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do_test autoinc-2.27 {
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execsql {
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SELECT * FROM sqlite_sequence;
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}
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} {t1 1238}
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do_test autoinc-2.28 {
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execsql {
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UPDATE sqlite_sequence SET seq='-12345678901234567890'
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WHERE name='t1';
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INSERT INTO t1 VALUES(NULL,6);
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SELECT * FROM t1;
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}
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} {235 1 1235 2 1236 3 1237 4 1238 5 1239 6}
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do_test autoinc-2.29 {
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execsql {
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SELECT * FROM sqlite_sequence;
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}
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} {t1 1239}
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# Test multi-row inserts
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#
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do_test autoinc-2.50 {
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execsql {
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DELETE FROM t1 WHERE y>=3;
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INSERT INTO t1 SELECT NULL, y+2 FROM t1;
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SELECT * FROM t1;
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}
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} {235 1 1235 2 1240 3 1241 4}
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do_test autoinc-2.51 {
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execsql {
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SELECT * FROM sqlite_sequence
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}
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} {t1 1241}
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ifcapable tempdb {
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do_test autoinc-2.52 {
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execsql {
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CREATE TEMP TABLE t2 AS SELECT y FROM t1;
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}
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execsql {
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INSERT INTO t1 SELECT NULL, y+4 FROM t2;
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SELECT * FROM t1;
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}
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} {235 1 1235 2 1240 3 1241 4 1242 5 1243 6 1244 7 1245 8}
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do_test autoinc-2.53 {
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execsql {
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SELECT * FROM sqlite_sequence
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}
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} {t1 1245}
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do_test autoinc-2.54 {
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execsql {
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DELETE FROM t1;
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INSERT INTO t1 SELECT NULL, y FROM t2;
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SELECT * FROM t1;
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}
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} {1246 1 1247 2 1248 3 1249 4}
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do_test autoinc-2.55 {
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execsql {
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SELECT * FROM sqlite_sequence
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}
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} {t1 1249}
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}
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# Create multiple AUTOINCREMENT tables. Make sure all sequences are
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# tracked separately and do not interfere with one another.
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#
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do_test autoinc-2.70 {
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catchsql {
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DROP TABLE t2;
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}
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execsql {
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CREATE TABLE t2(d, e INTEGER PRIMARY KEY AUTOINCREMENT, f);
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INSERT INTO t2(d) VALUES(1);
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SELECT * FROM sqlite_sequence;
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}
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} [ifcapable tempdb {list t1 1249 t2 1} else {list t1 1241 t2 1}]
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do_test autoinc-2.71 {
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execsql {
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INSERT INTO t2(d) VALUES(2);
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SELECT * FROM sqlite_sequence;
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}
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} [ifcapable tempdb {list t1 1249 t2 2} else {list t1 1241 t2 2}]
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do_test autoinc-2.72 {
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execsql {
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INSERT INTO t1(x) VALUES(10000);
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SELECT * FROM sqlite_sequence;
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}
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} {t1 10000 t2 2}
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do_test autoinc-2.73 {
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execsql {
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CREATE TABLE t3(g INTEGER PRIMARY KEY AUTOINCREMENT, h);
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INSERT INTO t3(h) VALUES(1);
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SELECT * FROM sqlite_sequence;
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}
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} {t1 10000 t2 2 t3 1}
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do_test autoinc-2.74 {
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execsql {
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INSERT INTO t2(d,e) VALUES(3,100);
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SELECT * FROM sqlite_sequence;
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}
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} {t1 10000 t2 100 t3 1}
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# When a table with an AUTOINCREMENT is deleted, the corresponding entry
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# in the SQLITE_SEQUENCE table should also be deleted. But the SQLITE_SEQUENCE
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# table itself should remain behind.
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#
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do_test autoinc-3.1 {
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execsql {SELECT name FROM sqlite_sequence}
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} {t1 t2 t3}
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do_test autoinc-3.2 {
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execsql {
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DROP TABLE t1;
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SELECT name FROM sqlite_sequence;
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}
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} {t2 t3}
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do_test autoinc-3.3 {
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execsql {
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DROP TABLE t3;
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SELECT name FROM sqlite_sequence;
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}
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} {t2}
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do_test autoinc-3.4 {
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execsql {
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DROP TABLE t2;
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SELECT name FROM sqlite_sequence;
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}
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} {}
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# AUTOINCREMENT on TEMP tables.
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#
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ifcapable tempdb {
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do_test autoinc-4.1 {
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execsql {
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SELECT 1, name FROM sqlite_master WHERE type='table';
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SELECT 2, name FROM sqlite_temp_master WHERE type='table';
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}
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} {1 sqlite_sequence}
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do_test autoinc-4.2 {
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execsql {
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CREATE TABLE t1(x INTEGER PRIMARY KEY AUTOINCREMENT, y);
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CREATE TEMP TABLE t3(a INTEGER PRIMARY KEY AUTOINCREMENT, b);
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SELECT 1, name FROM sqlite_master WHERE type='table';
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SELECT 2, name FROM sqlite_temp_master WHERE type='table';
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}
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} {1 sqlite_sequence 1 t1 2 t3 2 sqlite_sequence}
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do_test autoinc-4.3 {
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execsql {
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SELECT 1, * FROM main.sqlite_sequence;
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SELECT 2, * FROM temp.sqlite_sequence;
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}
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} {}
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do_test autoinc-4.4 {
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execsql {
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INSERT INTO t1 VALUES(10,1);
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INSERT INTO t3 VALUES(20,2);
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INSERT INTO t1 VALUES(NULL,3);
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INSERT INTO t3 VALUES(NULL,4);
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}
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} {}
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ifcapable compound {
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do_test autoinc-4.4.1 {
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execsql {
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SELECT * FROM t1 UNION ALL SELECT * FROM t3;
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}
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} {10 1 11 3 20 2 21 4}
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} ;# ifcapable compound
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do_test autoinc-4.5 {
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execsql {
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SELECT 1, * FROM main.sqlite_sequence;
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SELECT 2, * FROM temp.sqlite_sequence;
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}
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} {1 t1 11 2 t3 21}
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do_test autoinc-4.6 {
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execsql {
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INSERT INTO t1 SELECT * FROM t3;
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SELECT 1, * FROM main.sqlite_sequence;
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SELECT 2, * FROM temp.sqlite_sequence;
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}
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} {1 t1 21 2 t3 21}
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do_test autoinc-4.7 {
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execsql {
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INSERT INTO t3 SELECT x+100, y FROM t1;
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SELECT 1, * FROM main.sqlite_sequence;
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SELECT 2, * FROM temp.sqlite_sequence;
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}
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} {1 t1 21 2 t3 121}
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do_test autoinc-4.8 {
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execsql {
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DROP TABLE t3;
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SELECT 1, * FROM main.sqlite_sequence;
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SELECT 2, * FROM temp.sqlite_sequence;
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}
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} {1 t1 21}
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do_test autoinc-4.9 {
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execsql {
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CREATE TEMP TABLE t2(p INTEGER PRIMARY KEY AUTOINCREMENT, q);
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INSERT INTO t2 SELECT * FROM t1;
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DROP TABLE t1;
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SELECT 1, * FROM main.sqlite_sequence;
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SELECT 2, * FROM temp.sqlite_sequence;
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}
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} {2 t2 21}
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do_test autoinc-4.10 {
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execsql {
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DROP TABLE t2;
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SELECT 1, * FROM main.sqlite_sequence;
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SELECT 2, * FROM temp.sqlite_sequence;
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}
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} {}
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}
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# Make sure AUTOINCREMENT works on ATTACH-ed tables.
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#
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ifcapable tempdb&&attach {
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do_test autoinc-5.1 {
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forcedelete test2.db
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forcedelete test2.db-journal
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sqlite3 db2 test2.db
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execsql {
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CREATE TABLE t4(m INTEGER PRIMARY KEY AUTOINCREMENT, n);
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CREATE TABLE t5(o, p INTEGER PRIMARY KEY AUTOINCREMENT);
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} db2;
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execsql {
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ATTACH 'test2.db' as aux;
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SELECT 1, * FROM main.sqlite_sequence;
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SELECT 2, * FROM temp.sqlite_sequence;
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SELECT 3, * FROM aux.sqlite_sequence;
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}
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} {}
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do_test autoinc-5.2 {
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execsql {
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INSERT INTO t4 VALUES(NULL,1);
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SELECT 1, * FROM main.sqlite_sequence;
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SELECT 2, * FROM temp.sqlite_sequence;
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SELECT 3, * FROM aux.sqlite_sequence;
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}
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} {3 t4 1}
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do_test autoinc-5.3 {
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execsql {
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INSERT INTO t5 VALUES(100,200);
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SELECT * FROM sqlite_sequence
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} db2
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} {t4 1 t5 200}
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do_test autoinc-5.4 {
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execsql {
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SELECT 1, * FROM main.sqlite_sequence;
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SELECT 2, * FROM temp.sqlite_sequence;
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SELECT 3, * FROM aux.sqlite_sequence;
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}
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} {3 t4 1 3 t5 200}
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}
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# Requirement REQ00310: Make sure an insert fails if the sequence is
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# already at its maximum value.
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#
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ifcapable {rowid32} {
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do_test autoinc-6.1 {
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execsql {
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CREATE TABLE t6(v INTEGER PRIMARY KEY AUTOINCREMENT, w);
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INSERT INTO t6 VALUES(2147483647,1);
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SELECT seq FROM main.sqlite_sequence WHERE name='t6';
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}
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} 2147483647
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}
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ifcapable {!rowid32} {
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do_test autoinc-6.1 {
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execsql {
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CREATE TABLE t6(v INTEGER PRIMARY KEY AUTOINCREMENT, w);
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INSERT INTO t6 VALUES(9223372036854775807,1);
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SELECT seq FROM main.sqlite_sequence WHERE name='t6';
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}
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} 9223372036854775807
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}
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do_test autoinc-6.2 {
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catchsql {
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INSERT INTO t6 VALUES(NULL,1);
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}
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} {1 {database or disk is full}}
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# Allow the AUTOINCREMENT keyword inside the parentheses
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# on a separate PRIMARY KEY designation.
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#
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do_test autoinc-7.1 {
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execsql {
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CREATE TABLE t7(x INTEGER, y REAL, PRIMARY KEY(x AUTOINCREMENT));
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INSERT INTO t7(y) VALUES(123);
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INSERT INTO t7(y) VALUES(234);
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DELETE FROM t7;
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INSERT INTO t7(y) VALUES(345);
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SELECT * FROM t7;
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}
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} {3 345.0}
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# Test that if the AUTOINCREMENT is applied to a non integer primary key
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# the error message is sensible.
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do_test autoinc-7.2 {
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catchsql {
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CREATE TABLE t8(x TEXT PRIMARY KEY AUTOINCREMENT);
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}
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} {1 {AUTOINCREMENT is only allowed on an INTEGER PRIMARY KEY}}
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# Ticket #1283. Make sure that preparing but never running a statement
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# that creates the sqlite_sequence table does not mess up the database.
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#
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do_test autoinc-8.1 {
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catch {db2 close}
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catch {db close}
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forcedelete test.db
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sqlite3 db test.db
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set DB [sqlite3_connection_pointer db]
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set STMT [sqlite3_prepare $DB {
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CREATE TABLE t1(
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x INTEGER PRIMARY KEY AUTOINCREMENT
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)
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} -1 TAIL]
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sqlite3_finalize $STMT
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set STMT [sqlite3_prepare $DB {
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CREATE TABLE t1(
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x INTEGER PRIMARY KEY AUTOINCREMENT
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)
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} -1 TAIL]
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sqlite3_step $STMT
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sqlite3_finalize $STMT
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execsql {
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INSERT INTO t1 VALUES(NULL);
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SELECT * FROM t1;
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}
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} {1}
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# Ticket #3148
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# Make sure the sqlite_sequence table is not damaged when doing
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# an empty insert - an INSERT INTO ... SELECT ... where the SELECT
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# clause returns an empty set.
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#
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do_test autoinc-9.1 {
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db eval {
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CREATE TABLE t2(x INTEGER PRIMARY KEY AUTOINCREMENT, y);
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INSERT INTO t2 VALUES(NULL, 1);
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CREATE TABLE t3(a INTEGER PRIMARY KEY AUTOINCREMENT, b);
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INSERT INTO t3 SELECT * FROM t2 WHERE y>1;
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SELECT * FROM sqlite_sequence WHERE name='t3';
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}
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} {t3 0}
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ifcapable trigger {
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catchsql { pragma recursive_triggers = off }
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# Ticket #3928. Make sure that triggers to not make extra slots in
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# the SQLITE_SEQUENCE table.
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#
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do_test autoinc-3928.1 {
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db eval {
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CREATE TABLE t3928(a INTEGER PRIMARY KEY AUTOINCREMENT, b);
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CREATE TRIGGER t3928r1 BEFORE INSERT ON t3928 BEGIN
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INSERT INTO t3928(b) VALUES('before1');
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INSERT INTO t3928(b) VALUES('before2');
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END;
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CREATE TRIGGER t3928r2 AFTER INSERT ON t3928 BEGIN
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INSERT INTO t3928(b) VALUES('after1');
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INSERT INTO t3928(b) VALUES('after2');
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END;
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INSERT INTO t3928(b) VALUES('test');
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SELECT * FROM t3928 ORDER BY a;
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}
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} {1 before1 2 after1 3 after2 4 before2 5 after1 6 after2 7 test 8 before1 9 before2 10 after1 11 before1 12 before2 13 after2}
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do_test autoinc-3928.2 {
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db eval {
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SELECT * FROM sqlite_sequence WHERE name='t3928'
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}
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} {t3928 13}
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do_test autoinc-3928.3 {
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db eval {
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DROP TRIGGER t3928r1;
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DROP TRIGGER t3928r2;
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CREATE TRIGGER t3928r3 BEFORE UPDATE ON t3928
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WHEN typeof(new.b)=='integer' BEGIN
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INSERT INTO t3928(b) VALUES('before-int-' || new.b);
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END;
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CREATE TRIGGER t3928r4 AFTER UPDATE ON t3928
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WHEN typeof(new.b)=='integer' BEGIN
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INSERT INTO t3928(b) VALUES('after-int-' || new.b);
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END;
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DELETE FROM t3928 WHERE a!=1;
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UPDATE t3928 SET b=456 WHERE a=1;
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SELECT * FROM t3928 ORDER BY a;
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}
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} {1 456 14 before-int-456 15 after-int-456}
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do_test autoinc-3928.4 {
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db eval {
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SELECT * FROM sqlite_sequence WHERE name='t3928'
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}
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} {t3928 15}
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do_test autoinc-3928.5 {
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db eval {
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CREATE TABLE t3928b(x);
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INSERT INTO t3928b VALUES(100);
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INSERT INTO t3928b VALUES(200);
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INSERT INTO t3928b VALUES(300);
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DELETE FROM t3928;
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CREATE TABLE t3928c(y INTEGER PRIMARY KEY AUTOINCREMENT, z);
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CREATE TRIGGER t3928br1 BEFORE DELETE ON t3928b BEGIN
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INSERT INTO t3928(b) VALUES('before-del-'||old.x);
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INSERT INTO t3928c(z) VALUES('before-del-'||old.x);
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END;
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CREATE TRIGGER t3928br2 AFTER DELETE ON t3928b BEGIN
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INSERT INTO t3928(b) VALUES('after-del-'||old.x);
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INSERT INTO t3928c(z) VALUES('after-del-'||old.x);
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END;
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DELETE FROM t3928b;
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SELECT * FROM t3928 ORDER BY a;
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}
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} {16 before-del-100 17 after-del-100 18 before-del-200 19 after-del-200 20 before-del-300 21 after-del-300}
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do_test autoinc-3928.6 {
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db eval {
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SELECT * FROM t3928c ORDER BY y;
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}
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} {1 before-del-100 2 after-del-100 3 before-del-200 4 after-del-200 5 before-del-300 6 after-del-300}
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do_test autoinc-3928.7 {
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db eval {
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SELECT * FROM sqlite_sequence WHERE name LIKE 't3928%' ORDER BY name;
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}
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} {t3928 21 t3928c 6}
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# Ticket [a696379c1f0886615541a48b35bd8181a80e88f8]
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do_test autoinc-a69637.1 {
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db eval {
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CREATE TABLE ta69637_1(x INTEGER PRIMARY KEY AUTOINCREMENT, y);
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CREATE TABLE ta69637_2(z);
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CREATE TRIGGER ra69637_1 AFTER INSERT ON ta69637_2 BEGIN
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INSERT INTO ta69637_1(y) VALUES(new.z+1);
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END;
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INSERT INTO ta69637_2 VALUES(123);
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SELECT * FROM ta69637_1;
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}
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} {1 124}
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do_test autoinc-a69637.2 {
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db eval {
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CREATE VIEW va69637_2 AS SELECT * FROM ta69637_2;
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CREATE TRIGGER ra69637_2 INSTEAD OF INSERT ON va69637_2 BEGIN
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INSERT INTO ta69637_1(y) VALUES(new.z+10000);
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END;
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INSERT INTO va69637_2 VALUES(123);
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SELECT * FROM ta69637_1;
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}
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} {1 124 2 10123}
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}
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finish_test
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