fix after merge

mysql-test/r/bigint.result:
  fix test after merge
mysql-test/r/query_cache.result:
  fix test after merge
mysql-test/r/type_datetime.result:
  fix test after merge

mysql-test/r/bigint.result

@@ -22,7 +22,7 @@ select 1,11,101,1001,10001,100001,1000001,10000001,100000001,1000000001,10000000
 1	11	101	1001	10001	100001	1000001	10000001	100000001	1000000001	10000000001	100000000001	1000000000001	10000000000001	100000000000001	1000000000000001	10000000000000001	100000000000000001	1000000000000000001	10000000000000000001
 select -1,-11,-101,-1001,-10001,-100001,-1000001,-10000001,-100000001,-1000000001,-10000000001,-100000000001,-1000000000001,-10000000000001,-100000000000001,-1000000000000001,-10000000000000001,-100000000000000001,-1000000000000000001,-10000000000000000001;
 -1	-11	-101	-1001	-10001	-100001	-1000001	-10000001	-100000001	-1000000001	-10000000001	-100000000001	-1000000000001	-10000000000001	-100000000000001	-1000000000000001	-10000000000000001	-100000000000000001	-1000000000000000001	-10000000000000000001
--1	-11	-101	-1001	-10001	-100001	-1000001	-10000001	-100000001	-1000000001	-10000000001	-100000000001	-1000000000001	-10000000000001	-100000000000001	-1000000000000001	-10000000000000001	-100000000000000001	-1000000000000000001	-10000000000000000000
+-1	-11	-101	-1001	-10001	-100001	-1000001	-10000001	-100000001	-1000000001	-10000000001	-100000000001	-1000000000001	-10000000000001	-100000000000001	-1000000000000001	-10000000000000001	-100000000000000001	-1000000000000000001	-10000000000000000001
 select conv(1,10,16),conv((1<<2)-1,10,16),conv((1<<10)-2,10,16),conv((1<<16)-3,10,16),conv((1<<25)-4,10,16),conv((1<<31)-5,10,16),conv((1<<36)-6,10,16),conv((1<<47)-7,10,16),conv((1<<48)-8,10,16),conv((1<<55)-9,10,16),conv((1<<56)-10,10,16),conv((1<<63)-11,10,16);
 conv(1,10,16)	conv((1<<2)-1,10,16)	conv((1<<10)-2,10,16)	conv((1<<16)-3,10,16)	conv((1<<25)-4,10,16)	conv((1<<31)-5,10,16)	conv((1<<36)-6,10,16)	conv((1<<47)-7,10,16)	conv((1<<48)-8,10,16)	conv((1<<55)-9,10,16)	conv((1<<56)-10,10,16)	conv((1<<63)-11,10,16)
 1	3	3FE	FFFD	1FFFFFC	7FFFFFFB	FFFFFFFFA	7FFFFFFFFFF9	FFFFFFFFFFF8	7FFFFFFFFFFFF7	FFFFFFFFFFFFF6	7FFFFFFFFFFFFFF5

mysql-test/r/query_cache.result

@@ -947,24 +947,18 @@ COUNT(*)
 Warnings:
 Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
 Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
-Warning	1292	Truncated incorrect INTEGER value: '20050327 invalid'
-Warning	1292	Truncated incorrect INTEGER value: '20050327 invalid'
 SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050328 invalid';
 COUNT(*)
 0
 Warnings:
 Warning	1292	Incorrect datetime value: '20050328 invalid' for column 'date' at row 1
 Warning	1292	Incorrect datetime value: '20050328 invalid' for column 'date' at row 1
-Warning	1292	Truncated incorrect INTEGER value: '20050328 invalid'
-Warning	1292	Truncated incorrect INTEGER value: '20050328 invalid'
 SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050327 invalid';
 COUNT(*)
 0
 Warnings:
 Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
 Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
-Warning	1292	Truncated incorrect INTEGER value: '20050327 invalid'
-Warning	1292	Truncated incorrect INTEGER value: '20050327 invalid'
 show status like "Qcache_queries_in_cache";
 Variable_name	Value
 Qcache_queries_in_cache	0

mysql-test/r/type_datetime.result

@@ -52,7 +52,7 @@ t
 truncate table t1;
 insert into t1 values("2003-0303 12:13:14");
 Warnings:
-Warning	1264	Data truncated; out of range for column 't' at row 1
+Warning	1264	Out of range value adjusted for column 't' at row 1
 select * from t1;
 t
 0000-00-00 00:00:00

sql/sql_union.cc

@@ -301,8 +301,8 @@ bool st_select_lex_unit::prepare(THD *thd_arg, select_result *sel_result,
       }
     }
     
-    ulong create_options= (first_select_in_union()->options | thd_arg->options |
-                          TMP_TABLE_ALL_COLUMNS) & ~TMP_TABLE_FORCE_MYISAM;
+    create_options= (first_select_in_union()->options | thd_arg->options |
+                     TMP_TABLE_ALL_COLUMNS) & ~TMP_TABLE_FORCE_MYISAM;
     /*
       Force the temporary table to be a MyISAM table if we're going to use
       fullext functions (MATCH ... AGAINST .. IN BOOLEAN MODE) when reading