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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:00:34 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:00:34 +0000
commit3f619478f796eddbba6e39502fe941b285dd97b1 (patch)
treee2c7b5777f728320e5b5542b6213fd3591ba51e2 /mysql-test/main/tablelock.test
parentInitial commit. (diff)
downloadmariadb-3f619478f796eddbba6e39502fe941b285dd97b1.tar.xz
mariadb-3f619478f796eddbba6e39502fe941b285dd97b1.zip
Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mysql-test/main/tablelock.test')
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1 files changed, 64 insertions, 0 deletions
diff --git a/mysql-test/main/tablelock.test b/mysql-test/main/tablelock.test
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+#
+# Test of lock tables
+#
+
+--disable_warnings
+drop table if exists t1,t2;
+--enable_warnings
+
+create table t1 ( n int auto_increment primary key);
+lock tables t1 write;
+insert into t1 values(NULL);
+unlock tables;
+check table t1;
+lock tables t1 write, t1 as t0 read;
+insert into t1 values(NULL);
+unlock tables;
+check table t1;
+lock tables t1 write, t1 as t0 read, t1 as t2 read;
+insert into t1 values(NULL);
+unlock tables;
+check table t1;
+lock tables t1 write, t1 as t0 write, t1 as t2 read;
+insert into t1 values(NULL);
+unlock tables;
+check table t1;
+lock tables t1 write, t1 as t0 write, t1 as t2 read, t1 as t3 read;
+insert into t1 values(NULL);
+unlock tables;
+check table t1;
+lock tables t1 write, t1 as t0 write, t1 as t2 write;
+insert into t1 values(NULL);
+unlock tables;
+check table t1;
+drop table t1;
+
+#
+# Test of locking and delete of files
+#
+
+CREATE TABLE t1 (a int);
+CREATE TABLE t2 (a int);
+lock tables t1 write,t1 as b write, t2 write, t2 as c read;
+drop table t1,t2;
+
+CREATE TABLE t1 (a int);
+CREATE TABLE t2 (a int);
+lock tables t1 write,t1 as b write, t2 write, t2 as c read;
+drop table t2,t1;
+unlock tables;
+
+# End of 4.1 tests
+
+#
+# Bug#23588 SHOW COLUMNS on a temporary table causes locking issues
+#
+create temporary table t1(f1 int);
+lock tables t1 write;
+insert into t1 values (1);
+show columns from t1;
+insert into t1 values(2);
+drop table t1;
+unlock tables;
+
+# End of 5.0 tests