26c4df0fb0
that occurs inside of a trigger. Follow-on to [98b3816bbaf539ea]. FossilOrigin-Name: 664a49fa813144b6fa5a7ae3f65af5412f150dd5def261c4d581d706b39f7846
131 lines
3.2 KiB
Plaintext
131 lines
3.2 KiB
Plaintext
# 2022-05-24
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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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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix upfrom4
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do_execsql_test 100 {
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DROP TABLE IF EXISTS t5;
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DROP TABLE IF EXISTS m1;
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DROP TABLE IF EXISTS m2;
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CREATE TABLE t5(a INTEGER PRIMARY KEY, b TEXT, c TEXT);
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CREATE TABLE m1(x INTEGER PRIMARY KEY, y TEXT);
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CREATE TABLE m2(u INTEGER PRIMARY KEY, v TEXT);
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INSERT INTO t5 VALUES(1, 'one', 'ONE');
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INSERT INTO t5 VALUES(2, 'two', 'TWO');
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INSERT INTO t5 VALUES(3, 'three', 'THREE');
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INSERT INTO t5 VALUES(4, 'four', 'FOUR');
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INSERT INTO m1 VALUES(1, 'i');
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INSERT INTO m1 VALUES(2, 'ii');
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INSERT INTO m1 VALUES(3, 'iii');
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INSERT INTO m2 VALUES(1, 'I');
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INSERT INTO m2 VALUES(3, 'II');
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INSERT INTO m2 VALUES(4, 'III');
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SELECT * FROM t5;
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} {1 one ONE 2 two TWO 3 three THREE 4 four FOUR}
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do_execsql_test 110 {
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BEGIN;
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UPDATE t5 SET b=y, c=v FROM m1 LEFT JOIN m2 ON (x=u) WHERE x=a;
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SELECT * FROM t5 ORDER BY a;
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ROLLBACK;
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} {1 i I 2 ii {} 3 iii II 4 four FOUR}
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do_execsql_test 120 {
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BEGIN;
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UPDATE t5 SET b=y, c=v FROM m2 RIGHT JOIN m1 ON (x=u) WHERE x=a;
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SELECT * FROM t5 ORDER BY a;
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ROLLBACK;
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} {1 i I 2 ii {} 3 iii II 4 four FOUR}
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reset_db
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db null -
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do_execsql_test 200 {
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CREATE TABLE t1(a INT PRIMARY KEY, b INT, c INT);
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INSERT INTO t1(a) VALUES(1),(2),(8),(19);
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CREATE TABLE c1(x INTEGER PRIMARY KEY, b INT);
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INSERT INTO c1(x,b) VALUES(1,1),(8,8),(17,17),(NULL,NULL);
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CREATE TABLE c2(x INT,c INT);
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INSERT INTO c2(x,c) VALUES(2,2),(8,8),(NULL,NULL);
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CREATE TABLE dual(dummy TEXT);
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INSERT INTO dual VALUES('X');
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} {}
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do_execsql_test 210 {
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BEGIN;
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SELECT * FROM t1 ORDER BY a;
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UPDATE t1 SET b=c1.b, c=c2.c
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FROM dual, c1 NATURAL RIGHT JOIN c2
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WHERE x=a;
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SELECT * FROM t1 ORDER BY a;
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ROLLBACK;
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} {
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1 - -
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2 - -
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8 - -
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19 - -
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1 - -
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2 - 2
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8 8 8
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19 - -
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}
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do_execsql_test 300 {
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CREATE TABLE t2(x);
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CREATE TRIGGER AFTER INSERT ON t2 BEGIN
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UPDATE t1 SET b=c1.b, c=c2.c
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FROM dual, c1 NATURAL RIGHT JOIN c2
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WHERE x=a;
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END;
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} {}
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do_execsql_test 310 {
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BEGIN;
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SELECT * FROM t1 ORDER BY a;
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INSERT INTO t2(x) VALUES(1);
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SELECT * FROM t1 ORDER BY a;
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ROLLBACK;
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} {
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1 - -
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2 - -
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8 - -
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19 - -
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1 - -
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2 - 2
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8 8 8
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19 - -
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}
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# 2022-05-26 dbsqlfuzz crash-9401d6ba699f1257d352a657de236286bf2b14da
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#
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reset_db
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db null -
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do_execsql_test 400 {
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CREATE TABLE t2(x,y,z PRIMARY KEY) WITHOUT ROWID;
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INSERT INTO t2 VALUES(89,-89,6);
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CREATE TABLE t1(a INT,b TEXT,c TEXT,d REAL) STRICT;
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INSERT INTO t1 VALUES(1,'xyz','def',4.5);
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CREATE TRIGGER t1tr BEFORE UPDATE ON t1 BEGIN
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INSERT INTO t1(a,b) VALUES(1000,'uvw');
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UPDATE t1 SET b=NULL FROM (SELECT CAST(a AS varchar) FROM t1 ORDER BY b) NATURAL LEFT FULL JOIN t1 AS text;
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END;
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UPDATE t1 SET b=b|100;
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SELECT * FROM t1 ORDER BY a;
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} {
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1 100 def 4.5
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1000 - - -
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}
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finish_test
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