ctype() Instance Public methods Returns the current database ctype.

current_database() Instance Public methods Returns the current database name.

current_schema() Instance Public methods Returns the current schema name.

drop_schema(schema_name) Instance Public methods Drops the schema for the given schema name.

encoding() Instance Public methods Returns the current database encoding format.

index_name_exists?(table_name, index_name, default) Instance Public methods

index_name_length() Instance Public methods

indexes(table_name, name = nil) Instance Public methods Returns an array of indexes for the given table.

primary_key(table) Instance Public methods Returns just a table's primary key

rename_column(table_name, column_name, new_column_name) Instance Public methods Renames a column in a table.