This changeset is mostly new version of previous commit modified according

to Monty's code style and optimization comments 


client/client_priv.h:
  New value for --single-transaction option
client/mysqldump.c:
  Add --single-transaction option for consistent dumps
mysql-test/r/func_str.result:
  New functions test results
mysql-test/t/func_str.test:
  Tests for SHA/AES functions
mysys/Makefile.am:
  Extra files require compilation now
sql/item_create.cc:
  New functions
sql/item_create.h:
  New functions
sql/item_strfunc.cc:
  Implementation of SHA/AES_ENCRYPT/AES_DECRYPT
sql/item_strfunc.h:
  Required class definition
sql/lex.h:
  Add symbols for implemented functions
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

1 files changed, 28 insertions, 0 deletions

diff --git a/sql/item_strfunc.h b/sql/item_strfunc.h
index 1279a5099d5..85910f45c77 100644
--- a/sql/item_strfunc.h
+++ b/sql/item_strfunc.h
@@ -52,6 +52,34 @@ public:
   const char *func_name() const { return "md5"; }
 };
 
+class Item_func_sha :public Item_str_func
+{
+public:
+  Item_func_sha(Item *a) :Item_str_func(a) {}  
+  String *val_str(String *);    
+  void fix_length_and_dec();      
+  const char *func_name() const { return "sha"; }	
+};
+
+class Item_func_aes_encrypt :public Item_str_func
+{
+public:
+  Item_func_aes_encrypt(Item *a, Item *b) :Item_str_func(a,b) {}
+  String *val_str(String *);
+  void fix_length_and_dec();
+  const char *func_name() const { return "aes_encrypt"; }
+};
+
+class Item_func_aes_decrypt :public Item_str_func	
+{
+public:
+  Item_func_aes_decrypt(Item *a, Item *b) :Item_str_func(a,b) {}
+  String *val_str(String *);
+  void fix_length_and_dec();
+  const char *func_name() const { return "aes_decrypt"; }
+};
+
+
 class Item_func_concat :public Item_str_func
 {
   String tmp_value;