DBZ-3686 Support MySQL CREATE ROLE DDL syntax

debezium-ddl-parser/src/main/antlr4/io/debezium/ddl/parser/mysql/generated/MySqlParser.g4

@@ -56,6 +56,7 @@ ddlStatement
     | createLogfileGroup | createProcedure | createFunction
     | createServer | createTable | createTablespaceInnodb
     | createTablespaceNdb | createTrigger | createView
+    | createRole
     | alterDatabase | alterEvent | alterFunction
     | alterInstance | alterLogfileGroup | alterProcedure
     | alterServer | alterTable | alterTablespace | alterView
@@ -180,6 +181,10 @@ createFunction
     (routineBody | returnStatement)
     ;
 
+createRole
+    : CREATE ROLE (IF NOT EXISTS)? roleName
+    ;
+
 createServer
     : CREATE SERVER uid
     FOREIGN DATA WRAPPER wrapperName=(MYSQL | STRING_LITERAL)
@@ -1948,6 +1953,10 @@ tableName
     : fullId
     ;
 
+roleName
+    : uid
+    ;
+
 fullColumnName
     : uid (dottedId dottedId? )?
     | . dottedId dottedId?

debezium-ddl-parser/src/test/resources/mysql/examples/ddl_create.sql

@@ -320,3 +320,8 @@ BEGIN
   END IF;
 END -- //-- delimiter ;
 #end
+#begin
+-- Create Role
+create role 'RL_COMPLIANCE_NSA';
+create role if not exists 'RL_COMPLIANCE_NSA';
+#end