[MariaDB] Support NATIONAL CHAR data types (#4033)

antlr · Mar 29, 2024 · 6a05cee · 6a05cee
1 parent f2963b5
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diff --git a/sql/mariadb/MariaDBParser.g4 b/sql/mariadb/MariaDBParser.g4
@@ -2263,7 +2263,7 @@ dataType
         | NVARCHAR
         | LONG
     ) VARYING? lengthOneDimension? BINARY? (charSet charsetName)? (COLLATE collationName | BINARY)? # stringDataType
-    | NATIONAL typeName = (VARCHAR | CHARACTER) lengthOneDimension? BINARY?                         # nationalStringDataType
+    | NATIONAL typeName = (VARCHAR | CHARACTER | CHAR) lengthOneDimension? BINARY?                  # nationalStringDataType
     | NCHAR typeName = VARCHAR lengthOneDimension? BINARY?                                          # nationalStringDataType
     | NATIONAL typeName = (CHAR | CHARACTER) VARYING lengthOneDimension? BINARY?                    # nationalVaryingStringDataType
     | typeName = (

diff --git a/sql/mariadb/examples/fast/ddl_create.sql b/sql/mariadb/examples/fast/ddl_create.sql
@@ -19,6 +19,7 @@ CREATE USER 'jim' @localhost IDENTIFIED BY '123';
 create table new_t  (like t1);
 create table log_table(row varchar(512));
 create table log_table(row character(512));
+create table new_t (c national char);
 create table ships(name varchar(255), class_id int, id int);
 create table ships_guns(guns_id int, ship_id int);
 create table guns(id int, power decimal(7,2), callibr decimal(10,3));