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Fixed BUG#18344: DROP DATABASE does not drop associated routines

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We must use the db key length in sp_drop_db_routines (and not the
  number of characters), or long db names will be truncated in the key.


mysql-test/r/sp.result:
  Updated results for new test case (BUG#18344)
mysql-test/t/sp.test:
  Added new test case for BUG#18344.
sql/sp.cc:
  In sp_drop_db_routines(), give the key field's ("db") key length
  instead of the number of characters to index_read(), or the key
  packing will truncate long db names.
This commit is contained in:
unknown
2006-04-18 16:01:01 +02:00
parent 750bc26998
commit 176cd14352
3 changed files with 69 additions and 12 deletions
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29
mysql-test/r/sp.result
View File

@ -4858,4 +4858,33 @@ call bug18787()|
no_such_function()
NULL
drop procedure bug18787|
create database bug18344_012345678901|
use bug18344_012345678901|
create procedure bug18344() begin end|
create procedure bug18344_2() begin end|
create database bug18344_0123456789012|
use bug18344_0123456789012|
create procedure bug18344() begin end|
create procedure bug18344_2() begin end|
use test|
select schema_name from information_schema.schemata where
schema_name like 'bug18344%'|
schema_name
bug18344_012345678901
bug18344_0123456789012
select routine_name,routine_schema from information_schema.routines where
routine_schema like 'bug18344%'|
routine_name routine_schema
bug18344 bug18344_012345678901
bug18344_2 bug18344_012345678901
bug18344 bug18344_0123456789012
bug18344_2 bug18344_0123456789012
drop database bug18344_012345678901|
drop database bug18344_0123456789012|
select schema_name from information_schema.schemata where
schema_name like 'bug18344%'|
schema_name
select routine_name,routine_schema from information_schema.routines where
routine_schema like 'bug18344%'|
routine_name routine_schema
drop table t1,t2;

32
mysql-test/t/sp.test
View File

@ -5716,6 +5716,38 @@ call bug18787()|
drop procedure bug18787|
#
# BUG#18344: DROP DATABASE does not drop associated routines
# (... if the database name is longer than 21 characters)
#
# 1234567890123456789012
create database bug18344_012345678901|
use bug18344_012345678901|
create procedure bug18344() begin end|
create procedure bug18344_2() begin end|
create database bug18344_0123456789012|
use bug18344_0123456789012|
create procedure bug18344() begin end|
create procedure bug18344_2() begin end|
use test|
select schema_name from information_schema.schemata where
schema_name like 'bug18344%'|
select routine_name,routine_schema from information_schema.routines where
routine_schema like 'bug18344%'|
drop database bug18344_012345678901|
drop database bug18344_0123456789012|
# Should be nothing left.
select schema_name from information_schema.schemata where
schema_name like 'bug18344%'|
select routine_name,routine_schema from information_schema.routines where
routine_schema like 'bug18344%'|
#
# BUG#NNNN: New bug synopsis
#