TIMESTAMP columns should be unsigned to preserve compatibility with 4.0
(Or else InnoDB will return different internal TIMESTAMP values when user upgrades to 4.1).
Altough this fix will introduce problems with early 4.1 -> 4.1 upgrades (tables with
TIMESTAMP field should be reloaded using mysqldump) it will allow easy 4.0 -> 4.1
upgrade (which is more important since 4.1 is still beta).
mysql-test/r/metadata.result:
TIMESTAMP should be UNSIGNED as in 4.0.
mysql-test/r/ps_2myisam.result:
TIMESTAMP should be UNSIGNED as in 4.0.
mysql-test/r/ps_3innodb.result:
TIMESTAMP should be UNSIGNED as in 4.0.
mysql-test/r/ps_4heap.result:
TIMESTAMP should be UNSIGNED as in 4.0.
mysql-test/r/ps_5merge.result:
TIMESTAMP should be UNSIGNED as in 4.0.
sql/field.cc:
TIMESTAMP should be UNSIGNED to preserve compatiblity with 4.0.
(Or else InnoDB will return different internal TIMESTAMP values when user upgrades to 4.1).
new tests to ensure that prepared statement *really* work
(and that MySQL not picks up some number from arbitrary location
that happens to match the parameter's value)
mysql-test/include/ps_query.inc:
new tests to ensure that prepared statement *really* work
(and that MySQL not picks up some number from arbitrary location
that happens to match the parameter's value)
mysql-test/r/ps_2myisam.result:
results updated
mysql-test/r/ps_3innodb.result:
results updated
mysql-test/r/ps_4heap.result:
results updated
mysql-test/r/ps_5merge.result:
results updated
mysql-test/r/ps_6bdb.result:
results updated
sql/sql_select.cc:
don't shortcut - it backfires!
(in particular - when itemptr is Item_param :)
mysql-test/r/ps_2myisam.result:
changes in results of select without order by
mysql-test/r/ps_3innodb.result:
changes in results of select without order by
mysql-test/r/ps_5merge.result:
changes in results of select without order by
mysql-test/r/ps_6bdb.result:
changes in results of select without order by
sql/item_cmpfunc.cc:
do not assign values of left expression of IN/ANN/ANY subquery in case of PS preparation