tests fixes

mysql-test/lib/init_db.sql:
  this should be longblob or info_schema test will fail
mysql-test/r/rpl_delete_all.result:
  fix result of a test, the error message is different (bug #12591)
mysql-test/t/rpl_delete_all.test:
  fix test, now the error code is different (bug #12591)

mysql-test/lib/init_db.sql

@@ -518,7 +518,7 @@ CREATE TABLE proc (
   security_type     enum('INVOKER','DEFINER') DEFAULT 'DEFINER' NOT NULL,
   param_list        blob DEFAULT '' NOT NULL,
   returns           char(64) DEFAULT '' NOT NULL,
-  body              blob DEFAULT '' NOT NULL,
+  body              longblob DEFAULT '' NOT NULL,
   definer           char(77) collate utf8_bin DEFAULT '' NOT NULL,
   created           timestamp,
   modified          timestamp,

mysql-test/r/rpl_delete_all.result

@@ -9,7 +9,7 @@ drop database if exists mysqltest;
 Warnings:
 Note	1008	Can't drop database 'mysqltest'; database doesn't exist
 show tables from mysqltest;
-ERROR HY000: Can't read dir of './mysqltest/' (Errcode: X)
+ERROR 42000: Unknown database 'mysqltest'
 create table t1 (a int);
 drop table if exists t1;
 Warnings:

mysql-test/t/rpl_delete_all.test

@@ -7,7 +7,7 @@ drop database if exists mysqltest;
 sync_slave_with_master;
 # can't read dir
 --replace_result "Errcode: 1" "Errcode: X" "Errcode: 2" "Errcode: X" \\ /
---error 12
+--error 1049
 show tables from mysqltest;
 
 connection slave;