| public dropColumn ( $table, $column, $cascade ) | ||
| $table | The table from which to drop a column | |
| $column | The column to be dropped | |
| $cascade | True to cascade drop, false to restrict | |
function dropColumn($table, $column, $cascade)
{
$f_schema = $this->_schema;
$this->fieldClean($f_schema);
$this->fieldClean($table);
$this->fieldClean($column);
$sql = "ALTER TABLE \"{$f_schema}\".\"{$table}\" DROP COLUMN \"{$column}\"";
if ($cascade) {
$sql .= " CASCADE";
}
return $this->execute($sql);
}