- added commands --query_vertical and --query_horisontal to client/mysqltest.cc

- get my_strtod to return inf
- get Field_float::store(double) and Field_double::store(float) to set null for 
nan value 
(as extra serg's recomendations to fix for patch on 
 Bug #2082 'mysqldump converts "inf" to null')


client/mysqltest.c:
  added commands --query_vertical and --query_horisontal
mysql-test/r/insert.result:
  converted testcase so as my_strtod can return inf now
mysql-test/r/mysqldump.result:
  converted testcase so as my_strtod can return inf now
mysql-test/t/insert.test:
  corrected tests to using --query_vertical instead of 
  pair (vertical_results,horisontal_results)
sql/field.cc:
  corrected Field_float::store(double) and Field_double::store(double)
  to set null for nan value
strings/strtod.c:
  get my_strtod to return inf

1 files changed, 2 insertions, 0 deletions

diff --git a/mysql-test/r/mysqldump.result b/mysql-test/r/mysqldump.result
index fe1b83a1089..c8fbb504d25 100644
--- a/mysql-test/r/mysqldump.result
+++ b/mysql-test/r/mysqldump.result
@@ -46,6 +46,8 @@ UNLOCK TABLES;
 DROP TABLE t1;
 CREATE TABLE t1 (a double);
 INSERT INTO t1 VALUES (-9e999999);
+Warnings:
+Warning	1264	Data truncated, out of range for column 'a' at row 1
 
 /*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT, CHARACTER_SET_CLIENT=utf8 */;
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;