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From:sergeyv Date:March 9 2006 3:34pm
Subject:bk commit into 5.1 tree (SergeyV:1.2159) BUG#15142
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Below is the list of changes that have just been committed into a local
5.1 repository of sergeyv. When sergeyv does a push these changes will
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ChangeSet
  1.2159 06/03/09 18:33:54 SergeyV@selena. +3 -0
  Fixes bug #15142. timezone tables was not prezerved in lex context when
  timezone related function is used only in partition expression.

  sql/sql_partition.cc
    1.44 06/03/09 18:33:43 SergeyV@selena. +8 -0
    Fixes bug #15142. timezone tables was not prezerved in lex context when
    timezone related function is used only in partition expression.

  mysql-test/t/partition.test
    1.20 06/03/09 18:33:42 SergeyV@selena. +7 -0
    Bug #15142 - test case added

  mysql-test/r/partition.result
    1.17 06/03/09 18:33:41 SergeyV@selena. +3 -0
    Bug #15142 - test case result.

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	SergeyV
# Host:	selena.
# Root:	H:/MYSQL/src/#15142-mysql-5.1

--- 1.16/mysql-test/r/partition.result	2006-03-07 22:37:52 +03:00
+++ 1.17/mysql-test/r/partition.result	2006-03-09 18:33:41 +03:00
@@ -422,4 +422,7 @@
 x123	11,12	1
 x234	NULL,1	1
 drop table t1;
+create table t1 (s1 datetime) partition by list (extract(hour from convert_tz(s1,'+00:00','+00:00'))) (partition p1 values in (0), partition p2 values in (1));
+insert into t1 values ('2004-01-01 00:00:00');
+drop table t1;
 End of 5.1 tests

--- 1.19/mysql-test/t/partition.test	2006-03-07 22:37:52 +03:00
+++ 1.20/mysql-test/t/partition.test	2006-03-09 18:33:42 +03:00
@@ -540,4 +540,11 @@
 from information_schema.partitions where table_schema ='test';
 drop table t1;
 
+#
+# Bug #15142: Partitions: crash if list(convert_tz)
+#
+create table t1 (s1 datetime) partition by list (extract(hour from convert_tz(s1,'+00:00','+00:00'))) (partition p1 values in (0), partition p2 values in (1));
+insert into t1 values ('2004-01-01 00:00:00');
+drop table t1;
+
 --echo End of 5.1 tests

--- 1.43/sql/sql_partition.cc	2006-03-07 22:37:53 +03:00
+++ 1.44/sql/sql_partition.cc	2006-03-09 18:33:43 +03:00
@@ -3728,6 +3728,14 @@
 
   DBUG_PRINT("info", ("Successful parse"));
   part_info= lex.part_info;
+
+  /* 
+     necessary to preserve timezone tables in lex context when timezone related
+     functions used in partition expression  
+  */  
+  if (!old_lex->time_zone_tables_used)    
+    old_lex->time_zone_tables_used= lex.time_zone_tables_used;
+
   DBUG_PRINT("info", ("default engine = %d, default_db_type = %d",
              ha_legacy_type(part_info->default_engine_type),
              ha_legacy_type(default_db_type)));
Thread
bk commit into 5.1 tree (SergeyV:1.2159) BUG#15142sergeyv9 Mar