SCRUM - adding client into embedded server

error handling fixed
fetch_lengths made to work differently in embedded and client cases


include/mysql.h:
  removed 'embedded' error containers - they're unnecessary now
  added declarations for fetch_lengths to be 'virtual'
include/sql_common.h:
  fetch_lengths declaration removed
libmysql/libmysql.c:
  implementations for fetch_lengths to be 'virtual' added
libmysqld/lib_sql.cc:
  error informations now is moved from thd->net to mysql-net
libmysqld/libmysqld.c:
  error data is in mysql->net now
sql-common/client.c:
  we have to return old fetch_lengths implementation for 'client' case
sql/protocol.cc:
  handling of sqlstate for embedded library added

1 files changed, 4 insertions, 1 deletions

diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c
index a90fb2f1205..d75f217585d 100644
--- a/libmysql/libmysql.c
+++ b/libmysql/libmysql.c
@@ -868,7 +868,7 @@ mysql_fetch_lengths(MYSQL_RES *res)
   if (!(column=res->current_row))
     return 0;					/* Something is wrong */
   if (res->data)
-    fetch_lengths(res->lengths, column, res->field_count);
+    (*res->methods->fetch_lengths)(res->lengths, column, res->field_count);
   return res->lengths;
 }
 
@@ -979,6 +979,7 @@ mysql_list_fields(MYSQL *mysql, const char *table, const char *wild)
     free_rows(query);
     DBUG_RETURN(NULL);
   }
+  result->methods= mysql->methods;
   result->field_alloc=mysql->field_alloc;
   mysql->fields=0;
   result->field_count = (uint) query->rows;
@@ -1704,6 +1705,7 @@ mysql_prepare_result(MYSQL_STMT *stmt)
 				      MYF(MY_WME | MY_ZEROFILL))))
     return 0;
 
+  result->methods= stmt->mysql->methods;
   result->eof=1;	/* Marker for buffered */
   result->fields=	stmt->fields;
   result->field_count=	stmt->field_count;
@@ -3193,6 +3195,7 @@ int STDCALL mysql_stmt_store_result(MYSQL_STMT *stmt)
     set_stmt_error(stmt, CR_OUT_OF_MEMORY, unknown_sqlstate);
     DBUG_RETURN(1);
   }
+  result->methods= mysql->methods;
   stmt->result_buffered= 1;
   if (!(result->data= read_binary_rows(stmt)))
   {