Merge gleb.loc:/home/uchum/work/bk/5.0-opt

into  gleb.loc:/home/uchum/work/bk/5.1-opt


mysql-test/r/gis.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/gis.test:
  Auto merged
mysql-test/t/loaddata.test:
  Auto merged
sql/item.h:
  Auto merged
sql/spatial.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
mysql-test/r/loaddata.result:
  Merge with 5.0-opt.
mysql-test/t/view.test:
  Merge with 5.0-opt.

1 files changed, 12 insertions, 0 deletions

diff --git a/sql/sql_class.h b/sql/sql_class.h
index e3dac15c219..292c6776e9a 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -1952,6 +1952,12 @@ public:
 #define ESCAPE_CHARS "ntrb0ZN" // keep synchronous with READ_INFO::unescape
 
 
+/*
+ List of all possible characters of a numeric value text representation.
+*/
+#define NUMERIC_CHARS ".0123456789e+-"
+
+
 class select_export :public select_to_file {
   uint field_term_length;
   int field_sep_char,escape_char,line_sep_char;
@@ -1961,6 +1967,12 @@ class select_export :public select_to_file {
     (see the READ_INFO::unescape method and the ESCAPE_CHARS constant value).
   */
   bool is_ambiguous_field_sep;
+  /*
+    The is_unsafe_field_sep field is true if a value of the field_sep_char
+    field is one of the '0'..'9', '+', '-', '.' and 'e' characters
+    (see the NUMERIC_CHARS constant value).
+  */
+  bool is_unsafe_field_sep;
   bool fixed_row_size;
 public:
   select_export(sql_exchange *ex) :select_to_file(ex) {}