```@meta CurrentModule = PostgreSQLDatabaseAdapter


```@contents

@docs db_adapter connect create_database table_columns_sql create_migrations_table escape_column_name escape_value query_df query relation_to_sql to_find_sql to_store_sql delete_all delete count update_query_part column_data_to_column_name to_select_part to_from_part to_where_part required_scopes scopes to_order_part to_group_part to_limit_part to_offset_part to_having_part to_join_part