cleanup: generate_partition_syntax()

Don't write to a temporary file, use String.
Remove strange one-liner "helpers", use String methods.
Don't use current_thd, don't allocate memory for 1-byte strings, etc.

1 files changed, 8 insertions, 0 deletions

diff --git a/sql/sql_string.cc b/sql/sql_string.cc
index 62473e082c3..c16b2ef9844 100644
--- a/sql/sql_string.cc
+++ b/sql/sql_string.cc
@@ -480,6 +480,14 @@ bool String::append(const char *s)
   return append(s, (uint) strlen(s));
 }
 
+bool String::append_longlong(longlong val)
+{
+  if (realloc(str_length+MAX_BIGINT_WIDTH+2))
+    return TRUE;
+  char *end= (char*) longlong10_to_str(val, (char*) Ptr + str_length, -10);
+  str_length= end - Ptr;
+  return FALSE;
+}
 
 
 bool String::append_ulonglong(ulonglong val)