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Fixed BUG#17476: Stored procedure not returning data when it is called first

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time per connection
  Removed const_string() method from Item_string (it was only used in one
  place, in a bad way). Defer possible SP variable, and access data directly
  instead, in date_format item.


mysql-test/r/sp.result:
  Updated results for new test (BUG#17476).
mysql-test/t/sp.test:
  New test case (BUG#17476)
sql/item.h:
  Removed const_string() from Item_string.
  It was only used in one place, and we can just use str_value in Item directly.
sql/item_timefunc.cc:
  Must defer a (possible) local SP variable to use max_length and str_value
  in Item_func_date_format::fix_length_and_dec(), and refer to str_value
  directly without the const_string() method (now removed); the cast didn't
  work in all cases anyway.
This commit is contained in:
unknown 2006-03-02 14:54:04 +01:00
commit 7865ce6188
4 changed files with 54 additions and 4 deletions
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sql/item.h
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@ -1585,7 +1585,6 @@ public:
str_value.length(), collation.collation);
}
Item *safe_charset_converter(CHARSET_INFO *tocs);
String *const_string() { return &str_value; }
inline void append(char *str, uint length) { str_value.append(str, length); }
void print(String *str);
// to prevent drop fixed flag (no need parent cleanup call)