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Code Activity

Cleanups during review of code

Browse Source 
Fixed newly introduced bug in rollup


client/mysqldump.c:
  Safer buffer allocation
  Removed wrong assert
mysql-test/r/olap.result:
  more tests
mysql-test/t/olap.test:
  more tests
sql/handler.cc:
  Simple cleanup
  Fixed wrong check for next digit (wrong debug output)
sql/item.cc:
  Replace shrink_to_length() with mark_as_const() as the former allowed one to do changes to the string
sql/item_sum.cc:
  Change reference to pointer
  Trivial optimzation of testing 'allways_null'
sql/mysqld.cc:
  Proper indentation of comment
sql/sql_select.cc:
  Fixed newly introduced bug in rollup
sql/sql_string.h:
  Remove not needed 'shrink_to_length()'
  Added 'mark_as_const()' to be used when one want to ensure that a string is not changed
This commit is contained in:
unknown
2005-03-21 23:41:28 +02:00
parent 2ba3544f0e
commit 802c41e04d
9 changed files with 86 additions and 45 deletions
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5
sql/sql_string.h
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@ -84,6 +84,7 @@ public:
inline char& operator [] (uint32 i) const { return Ptr[i]; }
inline void length(uint32 len) { str_length=len ; }
inline bool is_empty() { return (str_length == 0); }
inline void mark_as_const() { Alloced_length= 0;}
inline const char *ptr() const { return Ptr; }
inline char *c_ptr()
{
@ -205,10 +206,6 @@ public:
}
}
}
inline void shrink_to_length()
{
Alloced_length= str_length;
}
bool is_alloced() { return alloced; }
inline String& operator = (const String &s)
{