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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/include/weight_string.inc
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/include/weight_string.inc')
-rw-r--r--mysql-test/include/weight_string.inc68
1 files changed, 68 insertions, 0 deletions
diff --git a/mysql-test/include/weight_string.inc b/mysql-test/include/weight_string.inc
new file mode 100644
index 00000000..78c013d7
--- /dev/null
+++ b/mysql-test/include/weight_string.inc
@@ -0,0 +1,68 @@
+select @@collation_connection;
+
+#
+# MDEV-5180 Data type for WEIGHT_STRING is too short in some cases
+#
+CREATE TABLE t1 AS SELECT 'a' AS a;
+SHOW CREATE TABLE t1;
+CREATE TABLE t2 AS SELECT WEIGHT_STRING(a) AS ws FROM t1;
+SHOW CREATE TABLE t2;
+SELECT HEX(WEIGHT_STRING(a)) FROM t1;
+SELECT HEX(ws) FROM t2;
+DROP TABLE t2;
+DROP TABLE t1;
+
+CREATE TABLE t1 AS SELECT REPEAT('a',5) AS a;
+SHOW CREATE TABLE t1;
+CREATE TABLE t2 AS SELECT WEIGHT_STRING(a) AS ws FROM t1;
+SHOW CREATE TABLE t2;
+SELECT HEX(WEIGHT_STRING(a)) FROM t1;
+SELECT HEX(ws) FROM t2;
+DROP TABLE t2;
+CREATE TABLE t2 AS SELECT WEIGHT_STRING(a AS CHAR(3)) AS ws FROM t1;
+SHOW CREATE TABLE t2;
+SELECT HEX(WEIGHT_STRING(a AS CHAR(3))) FROM t1;
+SELECT HEX(ws) FROM t2;
+DROP TABLE t2;
+CREATE TABLE t2 AS SELECT WEIGHT_STRING(a AS CHAR(10)) AS ws FROM t1;
+SHOW CREATE TABLE t2;
+SELECT HEX(WEIGHT_STRING(a AS CHAR(10))) FROM t1;
+SELECT HEX(ws) FROM t2;
+DROP TABLE t2;
+DROP TABLE t1;
+#
+# End of MDEV-5180
+#
+#enable after fix MDEV-29290
+--disable_view_protocol
+select hex(weight_string('a'));
+select hex(weight_string('A'));
+select hex(weight_string('abc'));
+select hex(weight_string('abc' as char(2)));
+select hex(weight_string('abc' as char(3)));
+select hex(weight_string('abc' as char(5)));
+
+# Read 2 characters from the source string (the last character is not used).
+select hex(weight_string('abc', 1, 2, 0xC0));
+select hex(weight_string('abc', 2, 2, 0xC0));
+select hex(weight_string('abc', 3, 2, 0xC0));
+select hex(weight_string('abc', 4, 2, 0xC0));
+select hex(weight_string('abc', 5, 2, 0xC0));
+select hex(weight_string('abc',25, 2, 0xC0));
+
+# Read 3 characters from the source string (the entire string is used).
+select hex(weight_string('abc', 1, 3, 0xC0));
+select hex(weight_string('abc', 2, 3, 0xC0));
+select hex(weight_string('abc', 3, 3, 0xC0));
+select hex(weight_string('abc', 4, 3, 0xC0));
+select hex(weight_string('abc', 5, 3, 0xC0));
+select hex(weight_string('abc',25, 3, 0xC0));
+
+# Read 4 characters from the source string (extra space is added)
+select hex(weight_string('abc', 1, 4, 0xC0));
+select hex(weight_string('abc', 2, 4, 0xC0));
+select hex(weight_string('abc', 3, 4, 0xC0));
+select hex(weight_string('abc', 4, 4, 0xC0));
+select hex(weight_string('abc', 5, 4, 0xC0));
+select hex(weight_string('abc',25, 4, 0xC0));
+--enable_view_protocol