bk commit into 5.0 tree (antony:1.2405) BUG#12204

[antony]

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ChangeSet@stripped, 2007-02-07 14:22:19-08:00, antony@stripped +3 -0
  Bug#12204
    "CONNECTION is a reserved keyword"
    Allow connection to be used as an ordinary identifier
    Tests included.

  mysql-test/r/keywords.result@stripped, 2007-02-07 14:22:16-08:00, antony@stripped +13 -0
    test that CONNECTION may be used as ordinary identifier
    test that CONNECTION may be used in stored procedure.

  mysql-test/t/keywords.test@stripped, 2007-02-07 14:22:16-08:00, antony@stripped +22 -0
    test that CONNECTION may be used as ordinary identifier
    test that CONNECTION may be used in stored procedure.

  sql/sql_yacc.yy@stripped, 2007-02-07 14:22:17-08:00, antony@stripped +1 -0
    Set CONNECTION as an unreserved keyword

# 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:	antony
# Host:	ppcg5.local
# Root:	/Users/antony/Work/p3-bug12204.4

--- 1.504/sql/sql_yacc.yy	2007-02-07 14:22:26 -08:00
+++ 1.505/sql/sql_yacc.yy	2007-02-07 14:22:26 -08:00
@@ -7926,6 +7926,7 @@ keyword_sp:
 	| COMPACT_SYM		{}
 	| COMPRESSED_SYM	{}
 	| CONCURRENT		{}
+	| CONNECTION_SYM	{}
 	| CONSISTENT_SYM	{}
 	| CUBE_SYM		{}
 	| DATA_SYM		{}

--- 1.7/mysql-test/r/keywords.result	2007-02-07 14:22:26 -08:00
+++ 1.8/mysql-test/r/keywords.result	2007-02-07 14:22:26 -08:00
@@ -16,3 +16,16 @@ select events.binlog from events;
 binlog
 1
 drop table events;
+create table t1 (connection int, b int);
+create procedure p1()
+begin
+declare connection int;
+select max(t1.connection) into connection from t1;
+select concat("max=",connection) 'p1';
+end|
+insert into t1 (connection) values (1);
+call p1();
+p1
+max=1
+drop procedure p1;
+drop table t1;

--- 1.7/mysql-test/t/keywords.test	2007-02-07 14:22:26 -08:00
+++ 1.8/mysql-test/t/keywords.test	2007-02-07 14:22:26 -08:00
@@ -19,3 +19,25 @@ select events.binlog from events;
 drop table events;
 
 # End of 4.1 tests
+
+
+#
+# Bug#12204 - CONNECTION should not be a reserved word
+#
+
+create table t1 (connection int, b int);
+delimiter |;
+create procedure p1()
+begin
+  declare connection int;
+  select max(t1.connection) into connection from t1;
+  select concat("max=",connection) 'p1';
+end|
+delimiter ;|
+insert into t1 (connection) values (1);
+call p1();
+drop procedure p1;
+drop table t1;
+
+
+# End of 5.0 tests