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-rw-r--r--mysql-test/suite/engines/funcs/t/up_limit.test46
1 files changed, 46 insertions, 0 deletions
diff --git a/mysql-test/suite/engines/funcs/t/up_limit.test b/mysql-test/suite/engines/funcs/t/up_limit.test
new file mode 100644
index 00000000000..6ac220f984d
--- /dev/null
+++ b/mysql-test/suite/engines/funcs/t/up_limit.test
@@ -0,0 +1,46 @@
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+--enable_warnings
+CREATE TABLE t1(c1 TINYINT NOT NULL);
+INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+UPDATE t1 SET c1 = -1 ORDER BY c1 LIMIT 2;
+SELECT * FROM t1 ORDER BY c1;
+UPDATE t1 SET c1 = -10 WHERE c1 >= 5 ORDER BY c1 LIMIT 1;
+SELECT * FROM t1 ORDER BY c1;
+DROP TABLE t1;
+CREATE TABLE t1(c1 SMALLINT NOT NULL);
+INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+UPDATE t1 SET c1 = -1 ORDER BY c1 LIMIT 2;
+SELECT * FROM t1 ORDER BY c1;
+UPDATE t1 SET c1 = -10 WHERE c1 >= 5 ORDER BY c1 LIMIT 1;
+SELECT * FROM t1 ORDER BY c1;
+DROP TABLE t1;
+CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
+INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+UPDATE t1 SET c1 = -1 ORDER BY c1 LIMIT 2;
+SELECT * FROM t1 ORDER BY c1;
+UPDATE t1 SET c1 = -10 WHERE c1 >= 5 ORDER BY c1 LIMIT 1;
+SELECT * FROM t1 ORDER BY c1;
+DROP TABLE t1;
+CREATE TABLE t1(c1 INT NOT NULL);
+INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+UPDATE t1 SET c1 = -1 ORDER BY c1 LIMIT 2;
+SELECT * FROM t1 ORDER BY c1;
+UPDATE t1 SET c1 = -10 WHERE c1 >= 5 ORDER BY c1 LIMIT 1;
+SELECT * FROM t1 ORDER BY c1;
+DROP TABLE t1;
+CREATE TABLE t1(c1 INTEGER NOT NULL);
+INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+UPDATE t1 SET c1 = -1 ORDER BY c1 LIMIT 2;
+SELECT * FROM t1 ORDER BY c1;
+UPDATE t1 SET c1 = -10 WHERE c1 >= 5 ORDER BY c1 LIMIT 1;
+SELECT * FROM t1 ORDER BY c1;
+DROP TABLE t1;
+CREATE TABLE t1(c1 BIGINT NOT NULL);
+INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+UPDATE t1 SET c1 = -1 ORDER BY c1 LIMIT 2;
+SELECT * FROM t1 ORDER BY c1;
+UPDATE t1 SET c1 = -10 WHERE c1 >= 5 ORDER BY c1 LIMIT 1;
+SELECT * FROM t1 ORDER BY c1;
+DROP TABLE t1;
+