106 lines
2.9 KiB
Plaintext
106 lines
2.9 KiB
Plaintext
# 2001 September 15
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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.
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#
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# This file implements tests for foreign keys.
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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 fkey8
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ifcapable {!foreignkey} {
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finish_test
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return
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}
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do_execsql_test 1.0 { PRAGMA foreign_keys = 1; }
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foreach {tn use_stmt sql schema} {
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1 1 "DELETE FROM p1" {
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CREATE TABLE p1(a PRIMARY KEY);
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CREATE TABLE c1(b REFERENCES p1);
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}
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2.1 0 "DELETE FROM p1" {
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CREATE TABLE p1(a PRIMARY KEY);
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CREATE TABLE c1(b REFERENCES p1 ON DELETE CASCADE);
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}
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2.2 0 "DELETE FROM p1" {
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CREATE TABLE p1(a PRIMARY KEY);
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CREATE TABLE c1(b REFERENCES p1 ON DELETE SET NULL);
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}
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2.3 1 "DELETE FROM p1" {
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CREATE TABLE p1(a PRIMARY KEY);
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CREATE TABLE c1(b REFERENCES p1 ON DELETE SET DEFAULT);
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}
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3 1 "DELETE FROM p1" {
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CREATE TABLE p1(a PRIMARY KEY);
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CREATE TABLE c1(b REFERENCES p1 ON DELETE CASCADE);
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CREATE TRIGGER ct1 AFTER DELETE ON c1 BEGIN
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INSERT INTO p1 VALUES('x');
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END;
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}
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4 1 "DELETE FROM p1" {
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CREATE TABLE p1(a PRIMARY KEY);
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CREATE TABLE c1(b REFERENCES p1 ON DELETE CASCADE, c PRIMARY KEY);
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CREATE TABLE cc1(d REFERENCES c1);
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}
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5.1 0 "DELETE FROM p1" {
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CREATE TABLE p1(a PRIMARY KEY);
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CREATE TABLE c1(b REFERENCES p1 ON DELETE CASCADE, c PRIMARY KEY);
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CREATE TABLE cc1(d REFERENCES c1 ON DELETE CASCADE);
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}
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5.2 0 "DELETE FROM p1" {
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CREATE TABLE p1(a PRIMARY KEY);
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CREATE TABLE c1(b REFERENCES p1 ON DELETE CASCADE, c PRIMARY KEY);
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CREATE TABLE cc1(d REFERENCES c1 ON DELETE SET NULL);
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}
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5.3 1 "DELETE FROM p1" {
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CREATE TABLE p1(a PRIMARY KEY);
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CREATE TABLE c1(b REFERENCES p1 ON DELETE CASCADE, c PRIMARY KEY);
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CREATE TABLE cc1(d REFERENCES c1 ON DELETE SET DEFAULT);
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}
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6.1 1 "UPDATE p1 SET a = ?" {
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CREATE TABLE p1(a PRIMARY KEY);
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CREATE TABLE c1(b REFERENCES p1 ON UPDATE SET NULL, c);
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}
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6.2 0 "UPDATE OR IGNORE p1 SET a = ?" {
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CREATE TABLE p1(a PRIMARY KEY);
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CREATE TABLE c1(b REFERENCES p1 ON UPDATE SET NULL, c);
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}
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6.3 1 "UPDATE OR IGNORE p1 SET a = ?" {
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CREATE TABLE p1(a PRIMARY KEY);
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CREATE TABLE c1(b REFERENCES p1 ON UPDATE CASCADE, c);
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}
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6.4 1 "UPDATE OR IGNORE p1 SET a = ?" {
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CREATE TABLE p1(a PRIMARY KEY);
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CREATE TABLE c1(b NOT NULL REFERENCES p1 ON UPDATE SET NULL, c);
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}
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} {
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drop_all_tables
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do_test 1.$tn {
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execsql $schema
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set stmt [sqlite3_prepare_v2 db $sql -1 dummy]
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set ret [uses_stmt_journal $stmt]
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sqlite3_finalize $stmt
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set ret
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} $use_stmt
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}
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finish_test
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