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