undo unneccessary change to ha_innodb.cc

remove 'drop database' from new tests.


mysql-test/suite/rpl/r/rpl_innodb_bug28430.result:
  remove "DROP DATABASE test"
mysql-test/suite/rpl/r/rpl_innodb_bug30888.result:
  remove "DROP DATABASE test"
mysql-test/suite/rpl/r/rpl_innodb_bug30919.result:
  remove "DROP DATABASE test"
mysql-test/suite/rpl/t/rpl_innodb_bug28430.test:
  remove "DROP DATABASE test"
mysql-test/suite/rpl/t/rpl_innodb_bug30888.test:
  remove "DROP DATABASE test"
mysql-test/suite/rpl/t/rpl_innodb_bug30919.test:
  remove "DROP DATABASE test"
storage/innobase/handler/ha_innodb.cc:
  undo unneccessary edits.

mysql-test/suite/rpl/r/rpl_innodb_bug28430.result

@@ -4,8 +4,6 @@ reset master;
 reset slave;
 drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
 start slave;
-DROP DATABASE IF EXISTS test;
-CREATE DATABASE test;
 use test;
 CREATE TABLE test.regular_tbl(id MEDIUMINT NOT NULL AUTO_INCREMENT,
 dt TIMESTAMP, user CHAR(255), uuidf LONGBLOB,
@@ -123,9 +121,9 @@ Master_User	root
 Master_Port	12000
 Connect_Retry	1
 Master_Log_File	master-bin.000001
-Read_Master_Log_Pos	945644
+Read_Master_Log_Pos	945470
 Relay_Log_File	slave-relay-bin.000003
-Relay_Log_Pos	945790
+Relay_Log_Pos	945616
 Relay_Master_Log_File	master-bin.000001
 Slave_IO_Running	Yes
 Slave_SQL_Running	Yes
@@ -138,8 +136,8 @@ Replicate_Wild_Ignore_Table
 Last_Errno	0
 Last_Error	
 Skip_Counter	0
-Exec_Master_Log_Pos	945644
-Relay_Log_Space	945945
+Exec_Master_Log_Pos	945470
+Relay_Log_Space	945771
 Until_Condition	None
 Until_Log_File	
 Until_Log_Pos	0

mysql-test/suite/rpl/r/rpl_innodb_bug30888.result

@@ -4,8 +4,6 @@ reset master;
 reset slave;
 drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
 start slave;
-DROP DATABASE IF EXISTS test;
-CREATE DATABASE test;
 use test;
 CREATE TABLE test.regular_tbl(id MEDIUMINT NOT NULL AUTO_INCREMENT,
 dt TIMESTAMP, user CHAR(255), uuidf LONGBLOB,

mysql-test/suite/rpl/r/rpl_innodb_bug30919.result

-DROP DATABASE IF EXISTS test;
-CREATE DATABASE test;
 use test;
 CREATE TABLE test.part_tbl(id MEDIUMINT NOT NULL AUTO_INCREMENT,
 dt TIMESTAMP, user CHAR(255), uuidf LONGBLOB,

mysql-test/suite/rpl/t/rpl_innodb_bug28430.test

@@ -7,12 +7,6 @@
 
 let $engine_type= 'innodb';
 
-###### CLEAN UP SECTION ##############
-
-DROP DATABASE IF EXISTS test;
-CREATE DATABASE test;
-
-
 ######## Creat Table Section #########
 use test;
 
@@ -145,6 +139,8 @@ SELECT count(*) "Slave norm" FROM test.regular_tbl;
 SELECT count(*) "Slave bykey" FROM test.bykey_tbl;
 SELECT count(*) "Slave byrange" FROM test.byrange_tbl;
 
+###### CLEAN UP SECTION ##############
+
 connection master;
 DROP PROCEDURE test.proc_norm;
 DROP PROCEDURE test.proc_bykey;

mysql-test/suite/rpl/t/rpl_innodb_bug30888.test

@@ -8,12 +8,6 @@
 #let $engine_type= 'myisam';
 let $engine_type= 'innodb';
 
-###### CLEAN UP SECTION ##############
-
-DROP DATABASE IF EXISTS test;
-CREATE DATABASE test;
-
-
 ######## Creat Table Section #########
 use test;
 
@@ -61,6 +55,8 @@ CALL test.proc_norm();
 
 --sync_slave_with_master
 
+###### CLEAN UP SECTION ##############
+
 connection master;
 DROP PROCEDURE test.proc_norm;
 DROP TABLE test.regular_tbl;

mysql-test/suite/rpl/t/rpl_innodb_bug30919.test

@@ -2,10 +2,6 @@
 --vertical_results
 let $engine_type= 'innodb';
 
-###### CLEAN UP SECTION ##############
-DROP DATABASE IF EXISTS test;
-CREATE DATABASE test;
-
 ######## Creat Table Section #########
 use test;
 
@@ -64,6 +60,8 @@ CALL test.proc_part();
 
 select count(*) as Part from test.part_tbl;
 
+###### CLEAN UP SECTION ##############
+
 DROP PROCEDURE test.proc_part;
 DROP TABLE test.part_tbl;
 

storage/innobase/handler/ha_innodb.cc

@@ -7130,7 +7130,6 @@ ha_innobase::innobase_read_and_init_auto_inc(
 	int		mysql_error = 0;
 	dict_table_t*	innodb_table = prebuilt->table;
 	ibool		trx_was_not_started	= FALSE;
-	ulint		error;
 
 	ut_a(prebuilt);
 	ut_a(prebuilt->table);
@@ -7151,11 +7150,7 @@ ha_innobase::innobase_read_and_init_auto_inc(
 
 	trx_search_latch_release_if_reserved(prebuilt->trx);
 
-	error = innobase_autoinc_lock();
-	if (error != DB_SUCCESS) {
-		mysql_error = 1;
-		goto err;
-	}
+	dict_table_autoinc_lock(prebuilt->table);
 
 	auto_inc = dict_table_autoinc_read(prebuilt->table);
 
@@ -7168,6 +7163,7 @@ ha_innobase::innobase_read_and_init_auto_inc(
 
 	if (auto_inc == 0) {
 		dict_index_t* index;
+		ulint error;
 		const char* autoinc_col_name;
 
 		ut_a(!innodb_table->autoinc_inited);
@@ -7195,7 +7191,6 @@ ha_innobase::innobase_read_and_init_auto_inc(
 
 	dict_table_autoinc_unlock(prebuilt->table);
 
-err:
 	/* Since MySQL does not seem to call autocommit after SHOW TABLE
 	STATUS (even if we would register the trx here), we commit our
 	transaction here if it was started here. This is to eliminate a