bk commit into 5.0 tree (evgen:1.1962) BUG#13622

[eugene]

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ChangeSet
  1.1962 05/11/11 20:03:32 evgen@stripped +3 -0
  Fix bug #13622 Wrong view .frm created if some field's alias contain \n
  
  View .frm parser assumes that query string will take only 1 line, with \n in
  aliases query stringmay take several lines thus produces bad .frm file.
  
  'query' parameter type changed from 'string' to 'escaped string'

  mysql-test/t/view.test
    1.118 05/11/11 20:02:12 evgen@stripped +9 -0
    Test case for bug #13622 Wrong view .frm created if some field's alias contain \n

  mysql-test/r/view.result
    1.127 05/11/11 20:01:55 evgen@stripped +8 -0
    Test case for bug #13622 Wrong view .frm created if some field's alias contain \n

  sql/sql_view.cc
    1.74 05/11/11 20:00:04 evgen@stripped +1 -1
    Fix bug #13622 \n in column alias results in broken .frm
    'query' parameter type changed to 'escaped string'

# 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:	evgen
# Host:	moonbone.local
# Root:	/work/13622-bug-5.0-mysql

--- 1.126/mysql-test/r/view.result	2005-10-28 16:50:29 +04:00
+++ 1.127/mysql-test/r/view.result	2005-11-11 20:01:55 +03:00
@@ -2323,3 +2323,11 @@
 1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	3	Using where
 DROP VIEW v1,v2;
 DROP TABLE t1,t2,t3;
+create table t1 (f1 int);
+create view v1 as select t1.f1 as '123
+456' from t1;
+select * from v1;
+123
+456
+drop view v1;
+drop table t1;

--- 1.117/mysql-test/t/view.test	2005-10-28 14:11:24 +04:00
+++ 1.118/mysql-test/t/view.test	2005-11-11 20:02:12 +03:00
@@ -2189,4 +2189,13 @@
 DROP VIEW v1,v2;
 DROP TABLE t1,t2,t3;
 
+#
+# Bug #13622 Wrong view .frm created if some field's alias contain \n
+#
+create table t1 (f1 int);
+create view v1 as select t1.f1 as '123
+456' from t1;
+select * from v1;
+drop view v1;
+drop table t1;
 

--- 1.73/sql/sql_view.cc	2005-10-28 01:56:37 +04:00
+++ 1.74/sql/sql_view.cc	2005-11-11 20:00:04 +03:00
@@ -496,7 +496,7 @@
 static File_option view_parameters[]=
 {{{(char*) STRING_WITH_LEN("query")},
   offsetof(TABLE_LIST, query),
-  FILE_OPTIONS_STRING},
+  FILE_OPTIONS_ESTRING},
  {{(char*) STRING_WITH_LEN("md5")},
   offsetof(TABLE_LIST, md5),
   FILE_OPTIONS_STRING},