mirror of
https://github.com/tursodatabase/libsql.git
synced 2024-12-15 03:59:46 +00:00
58 lines
1.6 KiB
Plaintext
58 lines
1.6 KiB
Plaintext
# 2011 Feb 04
|
|
#
|
|
# 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.
|
|
#
|
|
# This file test deferred foreign key constraint processing to make
|
|
# sure that when a statement not within BEGIN...END fails a constraint,
|
|
# that statement doesn't hold the transaction open thus allowing
|
|
# a subsequent statement to fail a deferred constraint with impunity.
|
|
#
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
|
|
ifcapable {!foreignkey||!trigger} {
|
|
finish_test
|
|
return
|
|
}
|
|
|
|
# Create a table and some data to work with.
|
|
#
|
|
do_test fkey4-1.1 {
|
|
execsql {
|
|
PRAGMA foreign_keys = ON;
|
|
CREATE TABLE t1(a PRIMARY KEY, b);
|
|
CREATE TABLE t2(c REFERENCES t1 DEFERRABLE INITIALLY DEFERRED, d);
|
|
INSERT INTO t1 VALUES(1,2);
|
|
INSERT INTO t2 VALUES(1,3);
|
|
}
|
|
} {}
|
|
|
|
do_test fkey4-1.2 {
|
|
set ::DB [sqlite3_connection_pointer db]
|
|
set ::SQL {INSERT INTO t2 VALUES(2,4)}
|
|
set ::STMT1 [sqlite3_prepare_v2 $::DB $::SQL -1 TAIL]
|
|
sqlite3_step $::STMT1
|
|
} {SQLITE_CONSTRAINT}
|
|
verify_ex_errcode fkey4-1.2b SQLITE_CONSTRAINT_FOREIGNKEY
|
|
do_test fkey4-1.3 {
|
|
set ::STMT2 [sqlite3_prepare_v2 $::DB $::SQL -1 TAIL]
|
|
sqlite3_step $::STMT2
|
|
} {SQLITE_CONSTRAINT}
|
|
verify_ex_errcode fkey4-1.3b SQLITE_CONSTRAINT_FOREIGNKEY
|
|
do_test fkey4-1.4 {
|
|
db eval {SELECT * FROM t2}
|
|
} {1 3}
|
|
sqlite3_finalize $::STMT1
|
|
sqlite3_finalize $::STMT2
|
|
|
|
finish_test
|