data0type.ic:

  Revert the change to the space padding of BLOB and TEXT in comparisons; we cannot change the sorting order, because that would make old tables to appear corrupt; better to change LIKE 'a%' processing in MySQL, so that the lower end of the search interval would be 'a', not 'a       '


innobase/include/data0type.ic:
  Revert the change to the space padding of BLOB and TEXT in comparisons; we cannot change the sorting order, because that would make old tables to appear corrupt; better to change LIKE 'a%' processing in MySQL, so that the lower end of the search interval would be 'a', not 'a       '

innobase/include/data0type.ic

@@ -195,8 +195,7 @@ dtype_get_pad_char(
 	    || type->mtype == DATA_BINARY
 	    || type->mtype == DATA_FIXBINARY
 	    || type->mtype == DATA_MYSQL
-	    || type->mtype == DATA_VARMYSQL
-	    || type->mtype == DATA_BLOB) {
+	    || type->mtype == DATA_VARMYSQL) {
 
 		/* Space is the padding character for all char and binary
 	        strings */