protected Schema::processField($field) Set

protected Schema::hashBase64($data) Calculates

public Schema::getComment($table, $column = NULL)

protected Schema::createTableSql($name, $table)

public Schema::addPrimaryKey($table, $fields)

Schema::renameTable($table, $new_name) Rename

The maximum allowed length for index, primary key and constraint names. Value will usually be set to a 63 chars limit but PostgreSQL allows

protected Schema::_createIndexSql($table, $name, $fields)

public Schema::addField($table, $field, $spec, $new_keys

public Schema::constraintExists($table, $name)