3714 Praveenkumar Hulakund 2012-03-27
Bug#11763507 - 56224: FUNCTION NAME IS CASE-SENSITIVE
Analysis:
-------------------------------
According to the Manual
(http://dev.mysql.com/doc/refman/5.1/en/identifier-case-sensitivity.html):
"Column, index, stored routine, and event names are not case sensitive on any
platform, nor are column aliases."
In other words, 'lower_case_table_names' does not affect the behaviour of
those identifiers.
On the other hand, trigger names are case sensitive on some platforms,
and case insensitive on others. 'lower_case_table_names' does not affect
the behaviour of trigger names either.
The bug was that SHOW statements did case sensitive comparison
for stored procedure / stored function / event names.
Fix:
Modified the code so that comparison in case insensitive for routines
and events for "SHOW" operation.
modified:
mysql-test/r/sp-bugs.result
mysql-test/t/sp-bugs.test
sql/sql_show.cc
3713 Joerg Bruehe 2012-03-21 [merge]
Upmerge an empty merge changeset (backmerge of 5.0.96 into main 5.0),
solve a conflict in ".bzr-mysql/default.conf".
=== modified file 'mysql-test/r/sp-bugs.result'
--- a/mysql-test/r/sp-bugs.result 2012-01-30 06:27:33 +0000
+++ b/mysql-test/r/sp-bugs.result 2012-03-27 07:12:11 +0000
@@ -109,6 +109,7 @@ DROP FUNCTION db1.f1;
DROP TABLE db1.t1;
DROP DATABASE db1;
DROP DATABASE db2;
+USE test;
#
# Bug#13105873:valgrind warning:possible crash in foreign
# key handling on subsequent create table if not exists
@@ -128,4 +129,121 @@ CALL p1();
Warnings:
Note 1050 Table 't2' already exists
DROP DATABASE testdb;
+USE test;
End of 5.1 tests
+#
+# Bug#11763507 - 56224: FUNCTION NAME IS CASE-SENSITIVE
+#
+SET @@SQL_MODE = '';
+CREATE FUNCTION testf_bug11763507() RETURNS INT
+BEGIN
+RETURN 0;
+END
+$
+CREATE PROCEDURE testp_bug11763507()
+BEGIN
+SELECT "PROCEDURE testp_bug11763507";
+END
+$
+CREATE EVENT teste_bug11763507 ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 HOUR
+DO SELECT 1 $
+SELECT testf_bug11763507();
+testf_bug11763507()
+0
+SELECT TESTF_bug11763507();
+TESTF_bug11763507()
+0
+SHOW FUNCTION STATUS LIKE 'testf_bug11763507';
+Db Name Type Definer Modified Created Security_type Comment character_set_client collation_connection Database Collation
+test testf_bug11763507 FUNCTION root@localhost # # DEFINER latin1 latin1_swedish_ci latin1_swedish_ci
+SHOW FUNCTION STATUS WHERE NAME='testf_bug11763507';
+Db Name Type Definer Modified Created Security_type Comment character_set_client collation_connection Database Collation
+test testf_bug11763507 FUNCTION root@localhost # # DEFINER latin1 latin1_swedish_ci latin1_swedish_ci
+SHOW FUNCTION STATUS LIKE 'TESTF_bug11763507';
+Db Name Type Definer Modified Created Security_type Comment character_set_client collation_connection Database Collation
+test testf_bug11763507 FUNCTION root@localhost # # DEFINER latin1 latin1_swedish_ci latin1_swedish_ci
+SHOW FUNCTION STATUS WHERE NAME='TESTF_bug11763507';
+Db Name Type Definer Modified Created Security_type Comment character_set_client collation_connection Database Collation
+test testf_bug11763507 FUNCTION root@localhost # # DEFINER latin1 latin1_swedish_ci latin1_swedish_ci
+SHOW CREATE FUNCTION testf_bug11763507;
+Function sql_mode Create Function character_set_client collation_connection Database Collation
+testf_bug11763507 CREATE DEFINER=`root`@`localhost` FUNCTION `testf_bug11763507`() RETURNS int(11)
+BEGIN
+RETURN 0;
+END latin1 latin1_swedish_ci latin1_swedish_ci
+SHOW CREATE FUNCTION TESTF_bug11763507;
+Function sql_mode Create Function character_set_client collation_connection Database Collation
+testf_bug11763507 CREATE DEFINER=`root`@`localhost` FUNCTION `testf_bug11763507`() RETURNS int(11)
+BEGIN
+RETURN 0;
+END latin1 latin1_swedish_ci latin1_swedish_ci
+SHOW FUNCTION CODE testf_bug11763507;
+Pos Instruction
+0 freturn 3 0
+SHOW FUNCTION CODE TESTF_bug11763507;
+Pos Instruction
+0 freturn 3 0
+CALL testp_bug11763507();
+PROCEDURE testp_bug11763507
+PROCEDURE testp_bug11763507
+CALL TESTP_bug11763507();
+PROCEDURE testp_bug11763507
+PROCEDURE testp_bug11763507
+SHOW PROCEDURE STATUS LIKE 'testp_bug11763507';
+Db Name Type Definer Modified Created Security_type Comment character_set_client collation_connection Database Collation
+test testp_bug11763507 PROCEDURE root@localhost # # DEFINER latin1 latin1_swedish_ci latin1_swedish_ci
+SHOW PROCEDURE STATUS WHERE NAME='testp_bug11763507';
+Db Name Type Definer Modified Created Security_type Comment character_set_client collation_connection Database Collation
+test testp_bug11763507 PROCEDURE root@localhost # # DEFINER latin1 latin1_swedish_ci latin1_swedish_ci
+SHOW PROCEDURE STATUS LIKE 'TESTP_bug11763507';
+Db Name Type Definer Modified Created Security_type Comment character_set_client collation_connection Database Collation
+test testp_bug11763507 PROCEDURE root@localhost # # DEFINER latin1 latin1_swedish_ci latin1_swedish_ci
+SHOW PROCEDURE STATUS WHERE NAME='TESTP_bug11763507';
+Db Name Type Definer Modified Created Security_type Comment character_set_client collation_connection Database Collation
+test testp_bug11763507 PROCEDURE root@localhost # # DEFINER latin1 latin1_swedish_ci latin1_swedish_ci
+SHOW CREATE PROCEDURE testp_bug11763507;
+Procedure sql_mode Create Procedure character_set_client collation_connection Database Collation
+testp_bug11763507 CREATE DEFINER=`root`@`localhost` PROCEDURE `testp_bug11763507`()
+BEGIN
+SELECT "PROCEDURE testp_bug11763507";
+END latin1 latin1_swedish_ci latin1_swedish_ci
+SHOW CREATE PROCEDURE TESTP_bug11763507;
+Procedure sql_mode Create Procedure character_set_client collation_connection Database Collation
+testp_bug11763507 CREATE DEFINER=`root`@`localhost` PROCEDURE `testp_bug11763507`()
+BEGIN
+SELECT "PROCEDURE testp_bug11763507";
+END latin1 latin1_swedish_ci latin1_swedish_ci
+SHOW PROCEDURE CODE testp_bug11763507;
+Pos Instruction
+0 stmt 0 "SELECT "PROCEDURE testp_bug11763507""
+SHOW PROCEDURE CODE TESTP_bug11763507;
+Pos Instruction
+0 stmt 0 "SELECT "PROCEDURE testp_bug11763507""
+SHOW EVENTS LIKE 'teste_bug11763507';
+Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
+test teste_bug11763507 root@localhost SYSTEM ONE TIME # # # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
+SHOW EVENTS LIKE 'TESTE_bug11763507';
+Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
+test teste_bug11763507 root@localhost SYSTEM ONE TIME # # # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
+SHOW CREATE EVENT teste_bug11763507;
+Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
+teste_bug11763507 SYSTEM # latin1 latin1_swedish_ci latin1_swedish_ci
+SHOW CREATE EVENT TESTE_bug11763507;
+Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
+teste_bug11763507 SYSTEM # latin1 latin1_swedish_ci latin1_swedish_ci
+SELECT specific_name FROM INFORMATION_SCHEMA.ROUTINES WHERE specific_name LIKE 'testf_bug11763507';
+specific_name
+testf_bug11763507
+SELECT specific_name FROM INFORMATION_SCHEMA.ROUTINES WHERE specific_name LIKE 'TESTF_bug11763507';
+specific_name
+testf_bug11763507
+SELECT specific_name FROM INFORMATION_SCHEMA.ROUTINES WHERE specific_name='testf_bug11763507';
+specific_name
+testf_bug11763507
+SELECT specific_name FROM INFORMATION_SCHEMA.ROUTINES WHERE specific_name='TESTF_bug11763507';
+specific_name
+testf_bug11763507
+DROP EVENT teste_bug11763507;
+DROP PROCEDURE testp_bug11763507;
+DROP FUNCTION testf_bug11763507;
+#END OF BUG#11763507 test.
=== modified file 'mysql-test/t/sp-bugs.test'
--- a/mysql-test/t/sp-bugs.test 2012-01-30 06:27:33 +0000
+++ b/mysql-test/t/sp-bugs.test 2012-03-27 07:12:11 +0000
@@ -138,6 +138,7 @@ DROP FUNCTION db1.f1;
DROP TABLE db1.t1;
DROP DATABASE db1;
DROP DATABASE db2;
+USE test;
--echo #
--echo # Bug#13105873:valgrind warning:possible crash in foreign
@@ -161,5 +162,90 @@ CALL p1();
--echo # below stmt should not return valgrind warnings
CALL p1();
DROP DATABASE testdb;
+USE test;
--echo End of 5.1 tests
+
+--echo #
+--echo # Bug#11763507 - 56224: FUNCTION NAME IS CASE-SENSITIVE
+--echo #
+SET @@SQL_MODE = '';
+DELIMITER $;
+CREATE FUNCTION testf_bug11763507() RETURNS INT
+BEGIN
+ RETURN 0;
+END
+$
+
+CREATE PROCEDURE testp_bug11763507()
+BEGIN
+ SELECT "PROCEDURE testp_bug11763507";
+END
+$
+
+CREATE EVENT teste_bug11763507 ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 HOUR
+DO SELECT 1 $
+
+DELIMITER ;$
+
+# STORED FUNCTIONS
+SELECT testf_bug11763507();
+SELECT TESTF_bug11763507();
+
+--replace_column 5 # 6 #
+SHOW FUNCTION STATUS LIKE 'testf_bug11763507';
+--replace_column 5 # 6 #
+SHOW FUNCTION STATUS WHERE NAME='testf_bug11763507';
+--replace_column 5 # 6 #
+SHOW FUNCTION STATUS LIKE 'TESTF_bug11763507';
+--replace_column 5 # 6 #
+SHOW FUNCTION STATUS WHERE NAME='TESTF_bug11763507';
+
+SHOW CREATE FUNCTION testf_bug11763507;
+SHOW CREATE FUNCTION TESTF_bug11763507;
+
+SHOW FUNCTION CODE testf_bug11763507;
+SHOW FUNCTION CODE TESTF_bug11763507;
+
+# STORED PROCEDURE
+CALL testp_bug11763507();
+CALL TESTP_bug11763507();
+
+--replace_column 5 # 6 #
+SHOW PROCEDURE STATUS LIKE 'testp_bug11763507';
+--replace_column 5 # 6 #
+SHOW PROCEDURE STATUS WHERE NAME='testp_bug11763507';
+--replace_column 5 # 6 #
+SHOW PROCEDURE STATUS LIKE 'TESTP_bug11763507';
+--replace_column 5 # 6 #
+SHOW PROCEDURE STATUS WHERE NAME='TESTP_bug11763507';
+
+SHOW CREATE PROCEDURE testp_bug11763507;
+SHOW CREATE PROCEDURE TESTP_bug11763507;
+
+SHOW PROCEDURE CODE testp_bug11763507;
+SHOW PROCEDURE CODE TESTP_bug11763507;
+
+# EVENTS
+--replace_column 6 # 7 # 8 # 9 #
+SHOW EVENTS LIKE 'teste_bug11763507';
+--replace_column 6 # 7 # 8 # 9 #
+SHOW EVENTS LIKE 'TESTE_bug11763507';
+
+--replace_column 4 #
+SHOW CREATE EVENT teste_bug11763507;
+--replace_column 4 #
+SHOW CREATE EVENT TESTE_bug11763507;
+
+# INFORMATION SCHEMA
+SELECT specific_name FROM INFORMATION_SCHEMA.ROUTINES WHERE specific_name LIKE 'testf_bug11763507';
+SELECT specific_name FROM INFORMATION_SCHEMA.ROUTINES WHERE specific_name LIKE 'TESTF_bug11763507';
+
+SELECT specific_name FROM INFORMATION_SCHEMA.ROUTINES WHERE specific_name='testf_bug11763507';
+SELECT specific_name FROM INFORMATION_SCHEMA.ROUTINES WHERE specific_name='TESTF_bug11763507';
+
+DROP EVENT teste_bug11763507;
+DROP PROCEDURE testp_bug11763507;
+DROP FUNCTION testf_bug11763507;
+
+--echo #END OF BUG#11763507 test.
=== modified file 'sql/sql_show.cc'
--- a/sql/sql_show.cc 2012-02-16 10:35:30 +0000
+++ b/sql/sql_show.cc 2012-03-27 07:12:11 +0000
@@ -4323,7 +4323,8 @@ bool store_schema_proc(THD *thd, TABLE *
(sql_command_flags[lex->sql_command] & CF_STATUS_COMMAND) == 0)
{
restore_record(table, s->default_values);
- if (!wild || !wild[0] || !wild_compare(sp_name.c_ptr_safe(), wild, 0))
+ if (!wild || !wild[0] || !wild_case_compare(system_charset_info,
+ sp_name.c_ptr_safe(), wild))
{
int enum_idx= (int) proc_table->field[5]->val_int();
table->field[3]->store(sp_name.ptr(), sp_name.length(), cs);
@@ -5325,7 +5326,7 @@ copy_event_to_schema_table(THD *thd, TAB
DBUG_RETURN(1);
}
- if (!(!wild || !wild[0] || !wild_compare(et.name.str, wild, 0)))
+ if (!(!wild || !wild[0] || !wild_case_compare(scs, et.name.str, wild)))
DBUG_RETURN(0);
/*
No bundle (reason: useless for push emails).
| Thread |
|---|
| • bzr push into mysql-5.1 branch (praveenkumar.hulakund:3713 to 3714)Bug#11763507 | Praveenkumar Hulakund | 28 Mar |