Lsql.Csv.Core.Symbols

This module contains the definition of Symbol, SymbolMap and helper functions.

Documentation

data Symbol

Data type for single named column (Symbol)

data SymbolMap

Datatype containing Map for aliases of symbols and list of all tables

(-->) :: SymbolMap -> String -> Symbol

Lookup for Symbol (NamedColumn) in SymbolMap

(==>) :: SymbolMap -> String -> Column

Lookup for Symbol (NamedColumn) in SymbolMap returning Column

getSymbolMap :: [Table] -> SymbolMap

Generates SymbolMap out of list of Table

symbolList :: SymbolMap -> [String]

Returns list of name aliases of all columns

getTables :: SymbolMap -> [Table]

Returns list of Tables out of SymbolMap