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-rw-r--r--mysql-test/r/dyncol_utf_mb4.result9
-rw-r--r--mysql-test/t/dyncol_utf_mb4.test11
2 files changed, 20 insertions, 0 deletions
diff --git a/mysql-test/r/dyncol_utf_mb4.result b/mysql-test/r/dyncol_utf_mb4.result
new file mode 100644
index 00000000000..a3b80dc8047
--- /dev/null
+++ b/mysql-test/r/dyncol_utf_mb4.result
@@ -0,0 +1,9 @@
+#
+# MDEV-8949: COLUMN_CREATE unicode name breakage
+#
+SET NAMES utf8mb4;
+SELECT COLUMN_JSON(COLUMN_CREATE(_utf8mb4 0xF09F988E, 1));
+COLUMN_JSON(COLUMN_CREATE(_utf8mb4 0xF09F988E, 1))
+{"😎":1}
+SET NAMES default;
+# End of 10.0 tests
diff --git a/mysql-test/t/dyncol_utf_mb4.test b/mysql-test/t/dyncol_utf_mb4.test
new file mode 100644
index 00000000000..93fb4000669
--- /dev/null
+++ b/mysql-test/t/dyncol_utf_mb4.test
@@ -0,0 +1,11 @@
+--source include/have_utf8mb4.inc
+
+--echo #
+--echo # MDEV-8949: COLUMN_CREATE unicode name breakage
+--echo #
+
+SET NAMES utf8mb4;
+SELECT COLUMN_JSON(COLUMN_CREATE(_utf8mb4 0xF09F988E, 1));
+SET NAMES default;
+
+--echo # End of 10.0 tests