MDL-27325 mysql: Avoid some implicit casting from float to varchar/text

2011-05-06 16:07:17 +02:00
parent 6531aff715
commit 7aa9e45f56
1 changed files with 4 additions and 0 deletions
@@ -579,6 +579,10 @@ class mysqli_native_moodle_database extends moodle_database {
            if ($column->meta_type == 'I' or $column->meta_type == 'F' or $column->meta_type == 'N') {
                $value = 0; // prevent '' problems in numeric fields
            }
+        // Any float value being stored in varchar or text field is converted to string to avoid
+        // any implicit conversion by MySQL
+        } else if (is_float($value) and ($column->meta_type == 'C' or $column->meta_type == 'X')) {
+            $value = "$value";
        }
        // workaround for problem with wrong enums in mysql - TODO: Out in Moodle 2.1
        if (!empty($column->enums)) {