Fix storing onf NULLs by set_field_xxx() into binary columns.

2009-10-15 15:17:21 +00:00
parent c86bdd5d3f
commit 489ef94fa8
1 changed files with 1 additions and 1 deletions
@@ -981,7 +981,7 @@ class pgsql_native_moodle_database extends moodle_database {
        $columns = $this->get_columns($table);
        $column = $columns[$newfield];

-        if ($column->meta_type == 'B') { /// If the column is a BLOB
+        if ($column->meta_type == 'B' && $newvalue !== null) { /// If the column is a BLOB and the value is not null
        /// Update BYTEA and return
            $newvalue = pg_escape_bytea($this->pgsql, $newvalue);
            $sql = "UPDATE {$this->prefix}$table SET $newfield = '$newvalue'::bytea $select";