Manual merge

1 files changed, 29 insertions, 8 deletions

diff --git a/sql/field.cc b/sql/field.cc
index acf3c0647cb..6e63dad41bb 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -5956,14 +5956,6 @@ longlong Field_string::val_int(void)
 }
 
 
-my_decimal *Field_longstr::val_decimal(my_decimal *decimal_value)
-{
-  str2my_decimal(E_DEC_FATAL_ERROR, ptr, field_length, charset(),
-                 decimal_value);
-  return decimal_value;
-}
-
-
 String *Field_string::val_str(String *val_buffer __attribute__((unused)),
 			      String *val_ptr)
 {
@@ -5975,6 +5967,14 @@ String *Field_string::val_str(String *val_buffer __attribute__((unused)),
 }
 
 
+my_decimal *Field_string::val_decimal(my_decimal *decimal_value)
+{
+  str2my_decimal(E_DEC_FATAL_ERROR, ptr, field_length, charset(),
+                 decimal_value);
+  return decimal_value;
+}
+
+
 int Field_string::cmp(const char *a_ptr, const char *b_ptr)
 {
   uint a_len, b_len;
@@ -6288,6 +6288,15 @@ String *Field_varstring::val_str(String *val_buffer __attribute__((unused)),
 }
 
 
+my_decimal *Field_varstring::val_decimal(my_decimal *decimal_value)
+{
+  uint length= length_bytes == 1 ? (uint) (uchar) *ptr : uint2korr(ptr);
+  str2my_decimal(E_DEC_FATAL_ERROR, ptr+length_bytes, length, charset(),
+                 decimal_value);
+  return decimal_value;
+}
+
+
 int Field_varstring::cmp(const char *a_ptr, const char *b_ptr)
 {
   uint a_length, b_length;
@@ -6906,6 +6915,18 @@ String *Field_blob::val_str(String *val_buffer __attribute__((unused)),
 }
 
 
+my_decimal *Field_blob::val_decimal(my_decimal *decimal_value)
+{
+  char *blob;
+  memcpy_fixed(&blob, ptr+packlength, sizeof(char*));
+  if (!blob)
+    blob= "";
+  str2my_decimal(E_DEC_FATAL_ERROR, blob, get_length(ptr), charset(),
+                 decimal_value);
+  return decimal_value;
+}
+
+
 int Field_blob::cmp(const char *a,uint32 a_length, const char *b,
 		    uint32 b_length)
 {