Database.HDBC.Schema.Driver

This module provides driver interface to load database system catalog via HDBC.

Documentation

type TypeMap = [(String, TypeQ)]

Mapping between type name string of DBMS and type in Haskell. Type name string depends on specification of DBMS system catalogs.

data Driver conn

Interface type to load database system catalog via HDBC.

Constructors

Driver

Fields

typeMap :: TypeMap

Custom type mapping of this driver

getFieldsWithMap :: TypeMap -> conn -> String -> String -> IO ([(String, TypeQ)], [Int])

Get column name and Haskell type pairs and not-null columns index.

getPrimaryKey :: conn -> String -> String -> IO [String]

Get primary key column name.

emptyDriver :: IConnection conn => Driver conn

Empty definition of Driver

getFields :: IConnection conn => Driver conn -> conn -> String -> String -> IO ([(String, TypeQ)], [Int])

Helper function to call getFieldsWithMap using typeMap of Driver.