Fixed bug related to lower case table names on Power Mac

'information_schema' test is splitted because of innodb  


mysql-test/r/information_schema.result:
  Test is splitted because of innodb
mysql-test/t/information_schema.test:
  Test is splitted because of innodb
sql/sql_show.cc:
  Fixed bug related to lower case table names on Power Mac
sql/table.h:
  Fixed bug related to lower case table names on Power Mac
tests/client_test.c:
  Don't check field length for blob filed

mysql-test/r/information_schema.result

@@ -363,40 +363,17 @@ NULL	test	PRIMARY	NULL	test	t1	a	1	NULL	NULL	NULL
 NULL	test	constraint_1	NULL	test	t1	a	1	NULL	NULL	NULL
 NULL	test	key_1	NULL	test	t1	a	1	NULL	NULL	NULL
 NULL	test	key_2	NULL	test	t1	a	1	NULL	NULL	NULL
-drop table t1;
-CREATE TABLE t1 (id INT NOT NULL, PRIMARY KEY (id)) ENGINE=INNODB;
-CREATE TABLE t2 (id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id),
-FOREIGN KEY (t1_id) REFERENCES t1(id)  ON DELETE CASCADE,
-FOREIGN KEY (t1_id) REFERENCES t1(id)  ON UPDATE CASCADE) ENGINE=INNODB;
-select * from information_schema.TABLE_CONSTRAINTS where
-TABLE_SCHEMA= "test";
-CONSTRAINT_CATALOG	CONSTRAINT_SCHEMA	CONSTRAINT_NAME	TABLE_SCHEMA	TABLE_NAME	CONSTRAINT_TYPE	CONSTRAINT_METHOD
-NULL	test	PRIMARY	test	t1	PRIMARY KEY	NULL
-NULL	test	PRIMARY	test	t2	PRIMARY KEY	NULL
-NULL	test	t2_ibfk_1	test	t2	FOREIGN KEY	ON DELETE CASCADE
-NULL	test	t2_ibfk_2	test	t2	FOREIGN KEY	ON UPDATE CASCADE
-select * from information_schema.KEY_COLUMN_USAGE where
-TABLE_SCHEMA= "test";
-CONSTRAINT_CATALOG	CONSTRAINT_SCHEMA	CONSTRAINT_NAME	TABLE_CATALOG	TABLE_SCHEMA	TABLE_NAME	COLUMN_NAME	ORDINAL_POSITION	REFERENCED_TABLE_SCHEMA	REFERENCED_TABLE_NAME	REFERENCED_COLUMN_NAME
-NULL	test	PRIMARY	NULL	test	t1	id	1	NULL	NULL	NULL
-NULL	test	PRIMARY	NULL	test	t2	id	1	NULL	NULL	NULL
-NULL	test	t2_ibfk_1	NULL	test	t2	t1_id	1	NULL		id
-NULL	test	t2_ibfk_2	NULL	test	t2	t1_id	1	NULL		id
 select table_name from information_schema.TABLES where table_schema like "test%";
 table_name
 t1
-t2
 select table_name,column_name from information_schema.COLUMNS where table_schema like "test%";
 table_name	column_name
-t1	id
-t2	id
-t2	t1_id
+t1	a
 select ROUTINE_NAME from information_schema.ROUTINES;
 ROUTINE_NAME
 sel2
 sub1
 delete from mysql.user where user='mysqltest_1';
-drop table t2;
 drop table t1;
 drop procedure sel2;
 drop function sub1;

mysql-test/r/information_schema_inno.result

+CREATE TABLE t1 (id INT NOT NULL, PRIMARY KEY (id)) ENGINE=INNODB;
+CREATE TABLE t2 (id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id),
+FOREIGN KEY (t1_id) REFERENCES t1(id)  ON DELETE CASCADE,
+FOREIGN KEY (t1_id) REFERENCES t1(id)  ON UPDATE CASCADE) ENGINE=INNODB;
+select * from information_schema.TABLE_CONSTRAINTS where
+TABLE_SCHEMA= "test";
+CONSTRAINT_CATALOG	CONSTRAINT_SCHEMA	CONSTRAINT_NAME	TABLE_SCHEMA	TABLE_NAME	CONSTRAINT_TYPE	CONSTRAINT_METHOD
+NULL	test	PRIMARY	test	t1	PRIMARY KEY	NULL
+NULL	test	PRIMARY	test	t2	PRIMARY KEY	NULL
+NULL	test	t2_ibfk_1	test	t2	FOREIGN KEY	ON DELETE CASCADE
+NULL	test	t2_ibfk_2	test	t2	FOREIGN KEY	ON UPDATE CASCADE
+select * from information_schema.KEY_COLUMN_USAGE where
+TABLE_SCHEMA= "test";
+CONSTRAINT_CATALOG	CONSTRAINT_SCHEMA	CONSTRAINT_NAME	TABLE_CATALOG	TABLE_SCHEMA	TABLE_NAME	COLUMN_NAME	ORDINAL_POSITION	REFERENCED_TABLE_SCHEMA	REFERENCED_TABLE_NAME	REFERENCED_COLUMN_NAME
+NULL	test	PRIMARY	NULL	test	t1	id	1	NULL	NULL	NULL
+NULL	test	PRIMARY	NULL	test	t2	id	1	NULL	NULL	NULL
+NULL	test	t2_ibfk_1	NULL	test	t2	t1_id	1	NULL		id
+NULL	test	t2_ibfk_2	NULL	test	t2	t1_id	1	NULL		id
+drop table t2, t1;

mysql-test/t/information_schema.test

@@ -162,16 +162,7 @@ select * from information_schema.TABLE_CONSTRAINTS where
 TABLE_SCHEMA= "test";
 select * from information_schema.KEY_COLUMN_USAGE where
 TABLE_SCHEMA= "test";
-drop table t1;
 
-CREATE TABLE t1 (id INT NOT NULL, PRIMARY KEY (id)) ENGINE=INNODB;
-CREATE TABLE t2 (id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id),
-FOREIGN KEY (t1_id) REFERENCES t1(id)  ON DELETE CASCADE,
-FOREIGN KEY (t1_id) REFERENCES t1(id)  ON UPDATE CASCADE) ENGINE=INNODB;
-select * from information_schema.TABLE_CONSTRAINTS where
-TABLE_SCHEMA= "test";
-select * from information_schema.KEY_COLUMN_USAGE where
-TABLE_SCHEMA= "test";
 
 connect (user1,localhost,mysqltest_1,,);
 connection user1;
@@ -181,7 +172,6 @@ select ROUTINE_NAME from information_schema.ROUTINES;
 disconnect user1;
 connection default;
 delete from mysql.user where user='mysqltest_1';
-drop table t2;
 drop table t1;
 drop procedure sel2;
 drop function sub1;

mysql-test/t/information_schema_inno.test

+-- source include/have_innodb.inc
+
+#
+# Test for KEY_COLUMN_USAGE & TABLE_CONSTRAINTS tables
+#
+
+CREATE TABLE t1 (id INT NOT NULL, PRIMARY KEY (id)) ENGINE=INNODB;
+CREATE TABLE t2 (id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id),
+FOREIGN KEY (t1_id) REFERENCES t1(id)  ON DELETE CASCADE,
+FOREIGN KEY (t1_id) REFERENCES t1(id)  ON UPDATE CASCADE) ENGINE=INNODB;
+select * from information_schema.TABLE_CONSTRAINTS where
+TABLE_SCHEMA= "test";
+select * from information_schema.KEY_COLUMN_USAGE where
+TABLE_SCHEMA= "test";
+
+drop table t2, t1;

sql/sql_show.cc

@@ -2909,12 +2909,13 @@ ST_SCHEMA_TABLE *get_schema_table(enum enum_schema_tables schema_table_idx)
     0	                  Can't create table
 */
 
-TABLE *create_schema_table(THD *thd, ST_SCHEMA_TABLE *schema_table)
+TABLE *create_schema_table(THD *thd, TABLE_LIST *table_list)
 {
   int field_count= 0;
   Item *item;
   TABLE *table;
   List<Item> field_list;
+  ST_SCHEMA_TABLE *schema_table= table_list->schema_table;
   ST_FIELD_INFO *fields_info= schema_table->fields_info;
   CHARSET_INFO *cs= system_charset_info;
   DBUG_ENTER("create_schema_table");
@@ -2959,8 +2960,7 @@ TABLE *create_schema_table(THD *thd, ST_SCHEMA_TABLE *schema_table)
                                 field_list, (ORDER*) 0, 0, 0, 
                                 (select_lex->options | thd->options |
                                  TMP_TABLE_ALL_COLUMNS),
-                                HA_POS_ERROR,
-                                (char *) schema_table->table_name)))
+                                HA_POS_ERROR, table_list->real_name)))
     DBUG_RETURN(0);
   DBUG_RETURN(table);
 }
@@ -3130,8 +3130,7 @@ int mysql_schema_table(THD *thd, LEX *lex, TABLE_LIST *table_list)
 {
   TABLE *table;
   DBUG_ENTER("mysql_schema_table");
-  if (!(table= table_list->schema_table->
-	create_table(thd, table_list->schema_table)))
+  if (!(table= table_list->schema_table->create_table(thd, table_list)))
   {
     DBUG_RETURN(1);
   }
@@ -3292,7 +3291,7 @@ ST_FIELD_INFO columns_fields_info[]=
   {"ORDINAL_POSITION", 21 , MYSQL_TYPE_LONG, 0, 0, 0},
   {"COLUMN_DEFAULT", NAME_LEN, MYSQL_TYPE_STRING, 0, 1, "Default"},
   {"IS_NULLABLE", 3, MYSQL_TYPE_STRING, 0, 0, "Null"},
-  {"DATA_TYPE", 65535, MYSQL_TYPE_STRING, 0, 0, 0},
+  {"DATA_TYPE", NAME_LEN, MYSQL_TYPE_STRING, 0, 0, 0},
   {"CHARACTER_MAXIMUM_LENGTH", 21 , MYSQL_TYPE_LONG, 0, 0, 0},
   {"CHARACTER_OCTET_LENGTH", 21 , MYSQL_TYPE_LONG, 0, 0, 0},
   {"NUMERIC_PRECISION", 21 , MYSQL_TYPE_LONG, 0, 1, 0},

sql/table.h

@@ -243,7 +243,7 @@ typedef struct st_schema_table
   const char* table_name;
   ST_FIELD_INFO *fields_info;
   /* Create information_schema table */
-  TABLE *(*create_table)  (THD *thd, struct st_schema_table *schema_table);
+  TABLE *(*create_table)  (THD *thd, struct st_table_list *table_list);
   /* Fill table with data */
   int (*fill_table) (THD *thd, struct st_table_list *tables, COND *cond);
   /* Handle fileds for old SHOW */

tests/client_test.c

@@ -694,7 +694,8 @@ static void verify_prepare_field(MYSQL_RES *result,
     as utf8. Field length is calculated as number of characters * maximum
     number of bytes a character can occupy.
   */
-  DIE_UNLESS(field->length == length * cs->mbmaxlen);
+  if (length)
+    DIE_UNLESS(field->length == length * cs->mbmaxlen);
   if (def)
     DIE_UNLESS(strcmp(field->def, def) == 0);
 }
@@ -7280,7 +7281,7 @@ static void test_explain_bug()
                        MYSQL_TYPE_STRING, 0, 0, "", 192, 0);
 
   verify_prepare_field(result, 1, "Type", "COLUMN_TYPE",
-                       MYSQL_TYPE_BLOB, 0, 0, "", 193203, 0);
+                       MYSQL_TYPE_BLOB, 0, 0, "", 0, 0);
 
   verify_prepare_field(result, 2, "Null", "IS_NULLABLE",
                        MYSQL_TYPE_STRING, 0, 0, "", 9, 0);