cherry pick pingcap#24504 to release-5.0

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
ti-srebot · Jun 23, 2021 · c4d3fbd · c4d3fbd
1 parent 85dee1d
commit c4d3fbd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/expression/expression.go b/expression/expression.go
@@ -961,7 +961,7 @@ func scalarExprSupportedByTiKV(sf *ScalarFunction) bool {
 		ast.JSONType, ast.JSONExtract, ast.JSONObject, ast.JSONArray, ast.JSONMerge, ast.JSONSet,
 		ast.JSONInsert /*ast.JSONReplace,*/, ast.JSONRemove, ast.JSONLength,
 		// FIXME: JSONUnquote is incompatible with Coprocessor
-		// ast.JSONUnquote,
+		ast.JSONUnquote,
 
 		// date functions.
 		ast.DateFormat, ast.FromDays /*ast.ToDays,*/, ast.DayOfYear, ast.DayOfMonth, ast.Year, ast.Month,