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-rw-r--r--mysql-test/main/column_compression_utf16.result9
1 files changed, 9 insertions, 0 deletions
diff --git a/mysql-test/main/column_compression_utf16.result b/mysql-test/main/column_compression_utf16.result
new file mode 100644
index 00000000..142eaa9f
--- /dev/null
+++ b/mysql-test/main/column_compression_utf16.result
@@ -0,0 +1,9 @@
+#
+# MDEV-15938 - TINYTEXT CHARACTER SET utf8 COMPRESSED truncates data
+#
+CREATE TABLE t1(a TINYTEXT COMPRESSED, b TINYTEXT) CHARACTER SET utf16;
+INSERT INTO t1 VALUES (REPEAT(_latin1'a', 127), REPEAT(_latin1'a', 127));
+SELECT CHAR_LENGTH(a), CHAR_LENGTH(b), LEFT(a, 10), LEFT(b, 10) FROM t1;
+CHAR_LENGTH(a) CHAR_LENGTH(b) LEFT(a, 10) LEFT(b, 10)
+127 127 aaaaaaaaaa aaaaaaaaaa
+DROP TABLE t1;