Merge mysql.com:/home/gluh/MySQL/Merge/5.1

into  mysql.com:/home/gluh/MySQL/Merge/5.1-opt


BitKeeper/etc/ignore:
  auto-union
client/mysql.cc:
  Auto merged
client/mysqltest.c:
  Auto merged
include/mysql_com.h:
  Auto merged
libmysql/CMakeLists.txt:
  Auto merged
libmysqld/lib_sql.cc:
  Auto merged
mysql-test/r/archive.result:
  Auto merged
mysql-test/r/create.result:
  Auto merged
mysql-test/r/delayed.result:
  Auto merged
mysql-test/r/func_misc.result:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/r/innodb_mysql.result:
  Auto merged
mysql-test/r/merge.result:
  Auto merged
mysql-test/r/ps.result:
  Auto merged
mysql-test/r/type_date.result:
  Auto merged
mysql-test/suite/rpl/r/rpl_innodb_bug28430.result:
  Auto merged
mysql-test/t/create.test:
  Auto merged
mysql-test/t/func_misc.test:
  Auto merged
mysql-test/t/information_schema.test:
  Auto merged
mysql-test/t/merge.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
mysql-test/t/type_date.test:
  Auto merged
mysql-test/t/type_datetime.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
mysys/queues.c:
  Auto merged
sql/events.cc:
  Auto merged
sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/ha_partition.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/protocol.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_db.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_partition.cc:
  Auto merged
sql/sql_plugin.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_string.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
storage/myisam/ha_myisam.cc:
  Auto merged
storage/myisam/mi_check.c:
  Auto merged
storage/myisam/mi_open.c:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
mysql-test/lib/mtr_report.pl:
  manual merge
mysql-test/r/myisam.result:
  manual merge
mysql-test/r/partition.result:
  manual merge
mysql-test/r/user_var.result:
  manual merge
mysql-test/t/myisam.test:
  manual merge
mysql-test/t/partition.test:
  manual merge
mysql-test/t/user_var.test:
  manual merge
sql/item.h:
  manual merge
sql/item_func.cc:
  manual merge
storage/myisammrg/ha_myisammrg.cc:
  manual merge

tests/mysql_client_test.c

@@ -129,7 +129,7 @@ static void die(const char *file, int line, const char *expr)
   fflush(stdout);
   fprintf(stderr, "%s:%d: check failed: '%s'\n", file, line, expr);
   fflush(stderr);
-  abort();
+  exit(1);
 }
 
 
@@ -5914,6 +5914,20 @@ DROP TABLE IF EXISTS test_multi_tab";
   (void) my_process_result_set(result);
   mysql_free_result(result);
 
+  /*
+    Check if errors in one of the queries handled properly.
+  */
+  rc= mysql_query(mysql_local, "select 1; select * from not_existing_table");
+  myquery(rc);
+  result= mysql_store_result(mysql_local);
+  mysql_free_result(result);
+
+  rc= mysql_next_result(mysql_local);
+  DIE_UNLESS(rc > 0);
+
+  rc= mysql_next_result(mysql_local);
+  DIE_UNLESS(rc < 0);
+
   mysql_close(mysql_local);
 }
 
@@ -9552,7 +9566,7 @@ static void test_subqueries_ref()
 {
   MYSQL_STMT *stmt;
   int rc, i;
-  const char *query= "SELECT a as ccc from t1 where a+1=(SELECT 1+ccc from t1 where ccc+1=a+1 and a=1)";
+  const char *query= "SELECT a as ccc from t1 outr where a+1=(SELECT 1+outr.a from t1 where outr.a+1=a+1 and a=1)";
 
   myheader("test_subqueries_ref");
 
@@ -15869,6 +15883,8 @@ static void test_status()
 
   Test that client gets updated value of insert_id on UPDATE that uses
   LAST_INSERT_ID(expr).
+  select_query added to test for bug
+    #26921 Problem in mysql_insert_id() Embedded C API function
 */
 static void test_bug21726()
 {
@@ -15881,6 +15897,8 @@ static void test_bug21726()
   const char *update_query= "UPDATE t1 SET i= LAST_INSERT_ID(i + 1)";
   int rc;
   my_ulonglong insert_id;
+  const char *select_query= "SELECT * FROM t1";
+  MYSQL_RES  *result;
 
   DBUG_ENTER("test_bug21726");
   myheader("test_bug21726");
@@ -15897,6 +15915,13 @@ static void test_bug21726()
   insert_id= mysql_insert_id(mysql);
   DIE_UNLESS(insert_id == 3);
 
+  rc= mysql_query(mysql, select_query);
+  myquery(rc);
+  insert_id= mysql_insert_id(mysql);
+  DIE_UNLESS(insert_id == 3);
+  result= mysql_store_result(mysql);
+  mysql_free_result(result);
+
   DBUG_VOID_RETURN;
 }
 
@@ -16976,6 +17001,12 @@ static void test_bug20023()
     Check that SQL_BIG_SELECTS will be the original one.
   ***********************************************************************/
 
+#if NOT_USED
+  /*
+    max_join_size is a ulong or better.
+    my_snprintf() only goes up to ul.
+  */
+
   /* Restore MAX_JOIN_SIZE. */
 
   my_snprintf(query_buffer,
@@ -16984,6 +17015,11 @@ static void test_bug20023()
            (int) max_join_size_orig);
 
   DIE_IF(mysql_query(&con, query_buffer));
+
+#else
+  DIE_IF(mysql_query(&con, "SET @@global.max_join_size = -1"));
+#endif
+
   DIE_IF(mysql_query(&con, "SET @@session.max_join_size = default"));
 
   /* Issue COM_CHANGE_USER. */