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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 14:07:11 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 14:07:11 +0000
commit63847496f14c813a5d80efd5b7de0f1294ffe1e3 (patch)
tree01c7571c7c762ceee70638549a99834fdd7c411b /test/alter4.test
parentInitial commit. (diff)
downloadsqlite3-63847496f14c813a5d80efd5b7de0f1294ffe1e3.tar.xz
sqlite3-63847496f14c813a5d80efd5b7de0f1294ffe1e3.zip
Adding upstream version 3.45.1.upstream/3.45.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+# 2009 February 2
+#
+# 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 that SQLite can handle a subtle
+# file format change that may be used in the future to implement
+# "ALTER TABLE ... ADD COLUMN".
+#
+# $Id: alter4.test,v 1.1 2009/02/02 18:03:22 drh Exp $
+#
+
+set testdir [file dirname $argv0]
+
+source $testdir/tester.tcl
+
+# If SQLITE_OMIT_ALTERTABLE is defined, omit this file.
+ifcapable !altertable {
+ finish_test
+ return
+}
+
+
+# Test Organisation:
+# ------------------
+#
+# alter4-1.*: Test that ALTER TABLE correctly modifies the CREATE TABLE sql.
+# alter4-2.*: Test error messages.
+# alter4-3.*: Test adding columns with default value NULL.
+# alter4-4.*: Test adding columns with default values other than NULL.
+# alter4-5.*: Test adding columns to tables in ATTACHed databases.
+# alter4-6.*: Test that temp triggers are not accidentally dropped.
+# alter4-7.*: Test that VACUUM resets the file-format.
+#
+
+do_test alter4-1.1 {
+ execsql {
+ CREATE TEMP TABLE abc(a, b, c);
+ SELECT sql FROM sqlite_temp_master;
+ }
+} {{CREATE TABLE abc(a, b, c)}}
+do_test alter4-1.1b {
+ execsql {
+ SELECT sql FROM temp.sqlite_master;
+ }
+} {{CREATE TABLE abc(a, b, c)}}
+do_test alter4-1.2 {
+ execsql {ALTER TABLE abc ADD d INTEGER;}
+ execsql {
+ SELECT sql FROM sqlite_temp_master;
+ }
+} {{CREATE TABLE abc(a, b, c, d INTEGER)}}
+do_test alter4-1.2b {
+ execsql {
+ SELECT sql FROM temp.sqlite_master;
+ }
+} {{CREATE TABLE abc(a, b, c, d INTEGER)}}
+do_test alter4-1.3 {
+ execsql {ALTER TABLE abc ADD e}
+ execsql {
+ SELECT sql FROM sqlite_temp_master;
+ }
+} {{CREATE TABLE abc(a, b, c, d INTEGER, e)}}
+do_test alter4-1.3b {
+ execsql {
+ SELECT sql FROM temp.sqlite_master;
+ }
+} {{CREATE TABLE abc(a, b, c, d INTEGER, e)}}
+do_test alter4-1.4 {
+ execsql {
+ CREATE TABLE temp.t1(a, b);
+ ALTER TABLE t1 ADD c;
+ SELECT sql FROM sqlite_temp_master WHERE tbl_name = 't1';
+ }
+} {{CREATE TABLE t1(a, b, c)}}
+do_test alter4-1.4b {
+ execsql {
+ SELECT sql FROM temp.sqlite_master WHERE tbl_name = 't1';
+ }
+} {{CREATE TABLE t1(a, b, c)}}
+do_test alter4-1.5 {
+ execsql {
+ ALTER TABLE t1 ADD d CHECK (a>d);
+ SELECT sql FROM sqlite_temp_master WHERE tbl_name = 't1';
+ }
+} {{CREATE TABLE t1(a, b, c, d CHECK (a>d))}}
+ifcapable foreignkey {
+ do_test alter4-1.6 {
+ execsql {
+ CREATE TEMP TABLE t2(a, b, UNIQUE(a, b));
+ ALTER TABLE t2 ADD c REFERENCES t1(c) ;
+ SELECT sql FROM sqlite_temp_master
+ WHERE tbl_name = 't2' AND type = 'table';
+ }
+ } {{CREATE TABLE t2(a, b, c REFERENCES t1(c), UNIQUE(a, b))}}
+}
+do_test alter4-1.7 {
+ execsql {
+ CREATE TEMPORARY TABLE t3(a, b, UNIQUE(a, b));
+ ALTER TABLE t3 ADD COLUMN c VARCHAR(10, 20);
+ SELECT sql FROM sqlite_temp_master
+ WHERE tbl_name = 't3' AND type = 'table';
+ }
+} {{CREATE TABLE t3(a, b, c VARCHAR(10, 20), UNIQUE(a, b))}}
+do_test alter4-1.99 {
+ catchsql {
+ # May not exist if foriegn-keys are omitted at compile time.
+ DROP TABLE t2;
+ }
+ execsql {
+ DROP TABLE abc;
+ DROP TABLE t1;
+ DROP TABLE t3;
+ }
+} {}
+
+do_test alter4-2.1 {
+ execsql {
+ CREATE TABLE temp.t1(a, b);
+ INSERT INTO t1 VALUES(1,2);
+ }
+ catchsql {
+ ALTER TABLE t1 ADD c PRIMARY KEY;
+ }
+} {1 {Cannot add a PRIMARY KEY column}}
+do_test alter4-2.2 {
+ catchsql {
+ ALTER TABLE t1 ADD c UNIQUE
+ }
+} {1 {Cannot add a UNIQUE column}}
+do_test alter4-2.3 {
+ catchsql {
+ ALTER TABLE t1 ADD b VARCHAR(10)
+ }
+} {1 {duplicate column name: b}}
+do_test alter4-2.3 {
+ catchsql {
+ ALTER TABLE t1 ADD c NOT NULL;
+ }
+} {1 {Cannot add a NOT NULL column with default value NULL}}
+do_test alter4-2.4 {
+ catchsql {
+ ALTER TABLE t1 ADD c NOT NULL DEFAULT 10;
+ }
+} {0 {}}
+ifcapable view {
+ do_test alter4-2.5 {
+ execsql {
+ CREATE TEMPORARY VIEW v1 AS SELECT * FROM t1;
+ }
+ catchsql {
+ alter table v1 add column d;
+ }
+ } {1 {Cannot add a column to a view}}
+}
+do_test alter4-2.6 {
+ catchsql {
+ alter table t1 add column d DEFAULT CURRENT_TIME;
+ }
+} {1 {Cannot add a column with non-constant default}}
+do_test alter4-2.7 {
+ catchsql {
+ alter table t1 add column d default (-5+1);
+ }
+} {1 {Cannot add a column with non-constant default}}
+do_test alter4-2.99 {
+ execsql {
+ DROP TABLE t1;
+ }
+} {}
+
+do_test alter4-3.1 {
+ execsql {
+ CREATE TEMP TABLE t1(a, b);
+ INSERT INTO t1 VALUES(1, 100);
+ INSERT INTO t1 VALUES(2, 300);
+ SELECT * FROM t1;
+ }
+} {1 100 2 300}
+do_test alter4-3.1 {
+ execsql {
+ PRAGMA schema_version = 10;
+ }
+} {}
+do_test alter4-3.2 {
+ execsql {
+ ALTER TABLE t1 ADD c;
+ SELECT * FROM t1;
+ }
+} {1 100 {} 2 300 {}}
+ifcapable schema_version {
+ do_test alter4-3.4 {
+ execsql {
+ PRAGMA schema_version;
+ }
+ } {10}
+}
+
+do_test alter4-4.1 {
+ db close
+ forcedelete test.db
+ set ::DB [sqlite3 db test.db]
+ execsql {
+ CREATE TEMP TABLE t1(a, b);
+ INSERT INTO t1 VALUES(1, 100);
+ INSERT INTO t1 VALUES(2, 300);
+ SELECT * FROM t1;
+ }
+} {1 100 2 300}
+do_test alter4-4.1 {
+ execsql {
+ PRAGMA schema_version = 20;
+ }
+} {}
+do_test alter4-4.2 {
+ execsql {
+ ALTER TABLE t1 ADD c DEFAULT 'hello world';
+ SELECT * FROM t1;
+ }
+} {1 100 {hello world} 2 300 {hello world}}
+ifcapable schema_version {
+ do_test alter4-4.4 {
+ execsql {
+ PRAGMA schema_version;
+ }
+ } {20}
+}
+do_test alter4-4.99 {
+ execsql {
+ DROP TABLE t1;
+ }
+} {}
+
+ifcapable attach {
+ do_test alter4-5.1 {
+ forcedelete test2.db
+ forcedelete test2.db-journal
+ execsql {
+ CREATE TEMP TABLE t1(a, b);
+ INSERT INTO t1 VALUES(1, 'one');
+ INSERT INTO t1 VALUES(2, 'two');
+ ATTACH 'test2.db' AS aux;
+ CREATE TABLE aux.t1 AS SELECT * FROM t1;
+ PRAGMA aux.schema_version = 30;
+ SELECT sql FROM aux.sqlite_master;
+ }
+ } {{CREATE TABLE t1(a,b)}}
+ do_test alter4-5.2 {
+ execsql {
+ ALTER TABLE aux.t1 ADD COLUMN c VARCHAR(128);
+ SELECT sql FROM aux.sqlite_master;
+ }
+ } {{CREATE TABLE t1(a,b, c VARCHAR(128))}}
+ do_test alter4-5.3 {
+ execsql {
+ SELECT * FROM aux.t1;
+ }
+ } {1 one {} 2 two {}}
+ ifcapable schema_version {
+ do_test alter4-5.4 {
+ execsql {
+ PRAGMA aux.schema_version;
+ }
+ } {31}
+ }
+ do_test alter4-5.6 {
+ execsql {
+ ALTER TABLE aux.t1 ADD COLUMN d DEFAULT 1000;
+ SELECT sql FROM aux.sqlite_master;
+ }
+ } {{CREATE TABLE t1(a,b, c VARCHAR(128), d DEFAULT 1000)}}
+ do_test alter4-5.7 {
+ execsql {
+ SELECT * FROM aux.t1;
+ }
+ } {1 one {} 1000 2 two {} 1000}
+ ifcapable schema_version {
+ do_test alter4-5.8 {
+ execsql {
+ PRAGMA aux.schema_version;
+ }
+ } {32}
+ }
+ do_test alter4-5.9 {
+ execsql {
+ SELECT * FROM t1;
+ }
+ } {1 one 2 two}
+ do_test alter4-5.99 {
+ execsql {
+ DROP TABLE aux.t1;
+ DROP TABLE t1;
+ }
+ } {}
+}
+
+#----------------------------------------------------------------
+# Test that the table schema is correctly reloaded when a column
+# is added to a table.
+#
+ifcapable trigger&&tempdb {
+ do_test alter4-6.1 {
+ execsql {
+ CREATE TEMP TABLE t1(a, b);
+ CREATE TEMP TABLE log(trig, a, b);
+
+ CREATE TRIGGER t1_a AFTER INSERT ON t1 BEGIN
+ INSERT INTO log VALUES('a', new.a, new.b);
+ END;
+ CREATE TEMP TRIGGER t1_b AFTER INSERT ON t1 BEGIN
+ INSERT INTO log VALUES('b', new.a, new.b);
+ END;
+
+ INSERT INTO t1 VALUES(1, 2);
+ SELECT * FROM log ORDER BY trig, a, b;
+ }
+ } {a 1 2 b 1 2}
+ do_test alter4-6.2 {
+ execsql {
+ ALTER TABLE t1 ADD COLUMN c DEFAULT 'c';
+ INSERT INTO t1(a, b) VALUES(3, 4);
+ SELECT * FROM log ORDER BY trig, a, b;
+ }
+ } {a 1 2 a 3 4 b 1 2 b 3 4}
+}
+
+# Ticket #1183 - Make sure adding columns to large tables does not cause
+# memory corruption (as was the case before this bug was fixed).
+do_test alter4-8.1 {
+ execsql {
+ CREATE TEMP TABLE t4(c1);
+ }
+} {}
+set ::sql ""
+do_test alter4-8.2 {
+ set cols c1
+ for {set i 2} {$i < 100} {incr i} {
+ execsql "
+ ALTER TABLE t4 ADD c$i
+ "
+ lappend cols c$i
+ }
+ set ::sql "CREATE TABLE t4([join $cols {, }])"
+ list
+} {}
+do_test alter4-8.2 {
+ execsql {
+ SELECT sql FROM sqlite_temp_master WHERE name = 't4';
+ }
+} [list $::sql]
+
+
+# Test that a default value equal to -1 multipied by the smallest possible
+# 64-bit integer is correctly converted to a real.
+do_execsql_test alter4-9.1 {
+ CREATE TABLE t5(
+ a INTEGER DEFAULT -9223372036854775808,
+ b INTEGER DEFAULT (-(-9223372036854775808))
+ );
+ INSERT INTO t5 DEFAULT VALUES;
+}
+
+do_execsql_test alter4-9.2 { SELECT typeof(a), a, typeof(b), b FROM t5; } {
+ integer -9223372036854775808
+ real 9.22337203685478e+18
+}
+
+do_execsql_test alter4-9.3 {
+ ALTER TABLE t5 ADD COLUMN c INTEGER DEFAULT (-(-9223372036854775808));
+ SELECT typeof(c), c FROM t5;
+} {real 9.22337203685478e+18}
+
+# Confirm that doing an ALTER TABLE on a legacy format database
+# does not corrupt DESC indexes.
+#
+# Ticket https://www.sqlite.org/src/tktview/f68bf68513a1c
+#
+do_test alter4-10.1 {
+ db close
+ sqlite3 db :memory:
+ sqlite3_db_config db LEGACY_FILE_FORMAT 1
+ db eval {
+ CREATE TABLE t1(a,b,c);
+ CREATE INDEX t1a ON t1(a DESC);
+ INSERT INTO t1 VALUES(1,2,3);
+ INSERT INTO t1 VALUES(2,3,4);
+ ALTER TABLE t1 ADD COLUMN d;
+ PRAGMA integrity_check;
+ }
+} {ok}
+
+reset_db
+do_execsql_test alter4-11.0 {
+ CREATE TABLE t1(c INTEGER PRIMARY KEY, d);
+ INSERT INTO t1(c,d) VALUES(1,2);
+ PRAGMA foreign_keys = on;
+ ALTER TABLE t1 ADD COLUMN e;
+}
+
+do_execsql_test alter4-11.1 {
+ ALTER TABLE t1 ADD COLUMN f REFERENCES t1;
+}
+
+do_catchsql_test alter4-11.2 {
+ ALTER TABLE t1 ADD COLUMN g REFERENCES t1 DEFAULT 4;
+} {1 {Cannot add a REFERENCES column with non-NULL default value}}
+
+do_catchsql_test alter4-11.3 {
+ ALTER TABLE t2 ADD COLUMN g;
+} {1 {no such table: t2}}
+
+ifcapable fts5 {
+ do_execsql_test alter4-11.4 {
+ CREATE VIRTUAL TABLE fff USING fts5(f);
+ }
+ do_catchsql_test alter4-11.2 {
+ ALTER TABLE fff ADD COLUMN g;
+ } {1 {virtual tables may not be altered}}
+}
+
+finish_test