Modify extract_table_from_file_name to only return a varchar(64) - no longer is needed as table names cannot be more than 64 characters.

Author: JesperWisborgKrogh

functions/extract_table_from_file_name.sql

@@ -20,7 +20,7 @@ DELIMITER $$
 CREATE DEFINER='root'@'localhost' FUNCTION extract_table_from_file_name (
         path VARCHAR(512)
     )
-    RETURNS VARCHAR(512) 
+    RETURNS VARCHAR(64) 
     COMMENT '
              Description
              -----------
@@ -39,7 +39,7 @@ CREATE DEFINER='root'@'localhost' FUNCTION extract_table_from_file_name (
              Returns
              -----------
 
-             VARCHAR(512)
+             VARCHAR(64)
 
              Example
              -----------