#
# Bug#27769521 CREATE TABLE WITH MORE THAN 128 BYTES NAME IN NDB
#
# Preconditions:
# 1) Max length of a table name in NDB is currently 128 bytes.
# 2) The MySQL Server creates tables in NDB using name on the form
#     <db_name>/<catalog_name>/<table_name> where <catalog_name> is
#     always hardcoded to "def".
# 3) The current limit of identifier names in MySQL is 64 characters,
#    but for NDB tables the limit is currently only 63 bytes
#    due to a legacy bug.
#
#
# Using two maximum length identifiers(i.e 63 bytes) it's possible to
# hit the 128 bytes limit in NDB. Unfortunately the ndbcluster plugin
# does not detect this error correctly and returns the error:
#   "Table '<long identifier>' doesn't exist"
#
select LENGTH('abcdefghijklmnopqrstuvxyzabcdefghijklmnopqrstuvxyzabcdefghijklm');
LENGTH('abcdefghijklmnopqrstuvxyzabcdefghijklmnopqrstuvxyzabcdefghijklm')
63
CREATE DATABASE abcdefghijklmnopqrstuvxyzabcdefghijklmnopqrstuvxyzabcdefghijklm;
use abcdefghijklmnopqrstuvxyzabcdefghijklmnopqrstuvxyzabcdefghijklm;
CREATE TABLE abcdefghijklmnopqrstuvxyzabcdefghijklmnopqrstuvxyzabcdefghijklm (
a int primary key
) engine = NDB;
ERROR HY000: Can't create table 'abcdefghijklmnopqrstuvxyzabcdefghijklmnopqrstuvxyzabcdefghijklm'
SHOW WARNINGS;
Level	Code	Message
Warning	1296	Got error 283 'Table is being dropped' from NDB
Error	1005	Can't create table 'abcdefghijklmnopqrstuvxyzabcdefghijklmnopqrstuvxyzabcdefghijklm'
DROP DATABASE abcdefghijklmnopqrstuvxyzabcdefghijklmnopqrstuvxyzabcdefghijklm;