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Database.HaskellDB.DBLayout | Portability | non-portable | Stability | experimental | Maintainer | haskelldb-users@lists.sourceforge.net |
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Description |
Exports every function needed by DBDirect generated
files
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Synopsis |
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module Database.HaskellDB.BoundedString | | module Database.HaskellDB.DBSpec | | CalendarTime (CalendarTime, ctYear, ctMonth, ctDay, ctHour, ctMin, ctSec, ctPicosec, ctWDay, ctYDay, ctTZName, ctTZ, ctIsDST) | | data Expr a | | data Table r | | data Attr f a | | baseTable :: (ShowLabels r, ToPrimExprs r) => TableName -> Record r -> Table r | | data RecCons f a b | | data RecNil | | class FieldTag f where | | | hdbMakeEntry :: FieldTag f => f -> Record (RecCons f (Expr a) RecNil) | | mkAttr :: FieldTag f => f -> Attr f a | | (#) :: Record (RecCons f a RecNil) -> (b -> c) -> b -> RecCons f a c |
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Documentation |
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module Database.HaskellDB.BoundedString |
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module Database.HaskellDB.DBSpec |
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CalendarTime (CalendarTime, ctYear, ctMonth, ctDay, ctHour, ctMin, ctSec, ctPicosec, ctWDay, ctYDay, ctTZName, ctTZ, ctIsDST) |
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Type of normal expressions, contains the untyped PrimExpr.
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Basic tables, contains table name and an
association from attributes to attribute
names in the real table.
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Typed attributes
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Constructor that adds a field to a record.
f is the field tag, a is the field value and b is the rest of the record.
| Instances | HasField f r => HasField f (RecCons g a r) | HasField f (RecCons f a r) | SetField f r a => SetField f (RecCons g b r) a | SetField f (RecCons f a r) a | SelectField f r a => SelectField f (RecCons g b r) a | SelectField f (RecCons f a r) a | (Eq a, Eq b) => Eq (RecCons f a b) | (Ord a, Ord b) => Ord (RecCons f a b) | (FieldTag a, Read b, ReadRecRow c) => Read (RecCons a b c) | (FieldTag a, Show b, ShowRecRow c) => Show (RecCons a b c) | (FieldTag a, Read b, ReadRecRow c) => ReadRecRow (RecCons a b c) | (FieldTag a, Show b, ShowRecRow c) => ShowRecRow (RecCons a b c) | (FieldTag f, ShowLabels r) => ShowLabels (RecCons f a r) | (ExprC e, ToPrimExprs r) => ToPrimExprs (RecCons l (e a) r) | (ExprType e, ExprTypes r) => ExprTypes (RecCons f e r) | RecCat r1 r2 r3 => RecCat (RecCons f a r1) r2 (RecCons f a r3) | (ShowConstant a, ConstantRecord r cr) => ConstantRecord (RecCons f a r) (RecCons f (Expr a) cr) | (ProjectExpr e, ProjectRec r er) => ProjectRec (RecCons f (e a) r) (RecCons f (Expr a) er) | (InsertExpr e, InsertRec r er) => InsertRec (RecCons f (e a) r) (RecCons f (Expr a) er) | (GetValue a, GetRec er vr) => GetRec (RecCons f (Expr a) er) (RecCons f a vr) |
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The empty record.
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Class for field labels.
| | Methods | | Gets the name of the label.
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:: | | => Record (RecCons f a RecNil) | Field to add
| -> b -> c | Rest of record
| -> b -> RecCons f a c | New record
| Adds the field from a one-field record to another record.
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Produced by Haddock version 2.4.2 |