25e978df92
original table names even if those names overload the "rowid", "oid", or "_rowid_" special names. Ticket [34d2ae1c6d0]. FossilOrigin-Name: 1a0e5fa9f0ff792c678c99d49960601a0cef925b
127 lines
4.0 KiB
Plaintext
127 lines
4.0 KiB
Plaintext
# 2009 December 29
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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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# Verify that when columns named "rowid", "oid", and "_rowid_" appear
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# in a table as ordinary columns (not as the INTEGER PRIMARY KEY) then
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# the use of these columns in triggers will refer to the column and not
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# to the actual ROWID. Ticket [34d2ae1c6d08b5271ba5e5592936d4a1d913ffe3]
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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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ifcapable {!trigger} {
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finish_test
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return
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}
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# Triggers on tables where the table has ordinary columns named
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# rowid, oid, and _rowid_.
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#
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do_test triggerD-1.1 {
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db eval {
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CREATE TABLE t1(rowid, oid, _rowid_, x);
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CREATE TABLE log(a,b,c,d,e);
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CREATE TRIGGER r1 BEFORE INSERT ON t1 BEGIN
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INSERT INTO log VALUES('r1', new.rowid, new.oid, new._rowid_, new.x);
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END;
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CREATE TRIGGER r2 AFTER INSERT ON t1 BEGIN
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INSERT INTO log VALUES('r2', new.rowid, new.oid, new._rowid_, new.x);
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END;
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CREATE TRIGGER r3 BEFORE UPDATE ON t1 BEGIN
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INSERT INTO log VALUES('r3.old', old.rowid, old.oid, old._rowid_, old.x);
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INSERT INTO log VALUES('r3.new', new.rowid, new.oid, new._rowid_, new.x);
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END;
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CREATE TRIGGER r4 AFTER UPDATE ON t1 BEGIN
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INSERT INTO log VALUES('r4.old', old.rowid, old.oid, old._rowid_, old.x);
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INSERT INTO log VALUES('r4.new', new.rowid, new.oid, new._rowid_, new.x);
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END;
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CREATE TRIGGER r5 BEFORE DELETE ON t1 BEGIN
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INSERT INTO log VALUES('r5', old.rowid, old.oid, old._rowid_, old.x);
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END;
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CREATE TRIGGER r6 AFTER DELETE ON t1 BEGIN
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INSERT INTO log VALUES('r6', old.rowid, old.oid, old._rowid_, old.x);
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END;
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}
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} {}
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do_test triggerD-1.2 {
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db eval {
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INSERT INTO t1 VALUES(100,200,300,400);
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SELECT * FROM log
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}
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} {r1 100 200 300 400 r2 100 200 300 400}
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do_test triggerD-1.3 {
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db eval {
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DELETE FROM log;
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UPDATE t1 SET rowid=rowid+1;
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SELECT * FROM log
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}
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} {r3.old 100 200 300 400 r3.new 101 200 300 400 r4.old 100 200 300 400 r4.new 101 200 300 400}
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do_test triggerD-1.4 {
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db eval {
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DELETE FROM log;
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DELETE FROM t1;
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SELECT * FROM log
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}
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} {r5 101 200 300 400 r6 101 200 300 400}
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# Triggers on tables where the table does not have ordinary columns named
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# rowid, oid, and _rowid_.
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#
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do_test triggerD-2.1 {
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db eval {
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DROP TABLE t1;
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CREATE TABLE t1(w,x,y,z);
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CREATE TRIGGER r1 BEFORE INSERT ON t1 BEGIN
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INSERT INTO log VALUES('r1', new.rowid, new.oid, new._rowid_, new.x);
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END;
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CREATE TRIGGER r2 AFTER INSERT ON t1 BEGIN
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INSERT INTO log VALUES('r2', new.rowid, new.oid, new._rowid_, new.x);
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END;
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CREATE TRIGGER r3 BEFORE UPDATE ON t1 BEGIN
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INSERT INTO log VALUES('r3.old', old.rowid, old.oid, old._rowid_, old.x);
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INSERT INTO log VALUES('r3.new', new.rowid, new.oid, new._rowid_, new.x);
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END;
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CREATE TRIGGER r4 AFTER UPDATE ON t1 BEGIN
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INSERT INTO log VALUES('r4.old', old.rowid, old.oid, old._rowid_, old.x);
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INSERT INTO log VALUES('r4.new', new.rowid, new.oid, new._rowid_, new.x);
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END;
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CREATE TRIGGER r5 BEFORE DELETE ON t1 BEGIN
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INSERT INTO log VALUES('r5', old.rowid, old.oid, old._rowid_, old.x);
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END;
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CREATE TRIGGER r6 AFTER DELETE ON t1 BEGIN
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INSERT INTO log VALUES('r6', old.rowid, old.oid, old._rowid_, old.x);
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END;
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}
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} {}
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do_test triggerD-2.2 {
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db eval {
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DELETE FROM log;
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INSERT INTO t1 VALUES(100,200,300,400);
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SELECT * FROM log;
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}
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} {r1 -1 -1 -1 200 r2 1 1 1 200}
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do_test triggerD-2.3 {
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db eval {
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DELETE FROM log;
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UPDATE t1 SET x=x+1;
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SELECT * FROM log
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}
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} {r3.old 1 1 1 200 r3.new 1 1 1 201 r4.old 1 1 1 200 r4.new 1 1 1 201}
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do_test triggerD-2.4 {
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db eval {
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DELETE FROM log;
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DELETE FROM t1;
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SELECT * FROM log
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}
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} {r5 1 1 1 201 r6 1 1 1 201}
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finish_test
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