Safe Haskell | Safe-Inferred |
---|---|
Language | Haskell2010 |
The AST for SQL.
Synopsis
- data ScalarExpr
- = NumLit Text
- | StringLit Text Text Text
- | IntervalLit { }
- | TypedLit TypeName Text
- | Iden [Name]
- | Star
- | QStar [Name]
- | Parameter
- | PositionalArg Int
- | HostParameter Text (Maybe Text)
- | BinOp ScalarExpr [Name] ScalarExpr
- | PrefixOp [Name] ScalarExpr
- | PostfixOp [Name] ScalarExpr
- | SpecialOp [Name] [ScalarExpr]
- | App [Name] [ScalarExpr]
- | AggregateApp {
- aggName :: [Name]
- aggDistinct :: SetQuantifier
- aggArgs :: [ScalarExpr]
- aggOrderBy :: [SortSpec]
- aggFilter :: Maybe ScalarExpr
- | AggregateAppGroup { }
- | WindowApp {
- wnName :: [Name]
- wnArgs :: [ScalarExpr]
- wnPartition :: [ScalarExpr]
- wnOrderBy :: [SortSpec]
- wnFrame :: Maybe Frame
- | SpecialOpK [Name] (Maybe ScalarExpr) [(Text, ScalarExpr)]
- | Cast ScalarExpr TypeName
- | Convert TypeName ScalarExpr (Maybe Integer)
- | Case {
- caseTest :: Maybe ScalarExpr
- caseWhens :: [([ScalarExpr], ScalarExpr)]
- caseElse :: Maybe ScalarExpr
- | Parens ScalarExpr
- | In Bool ScalarExpr InPredValue
- | SubQueryExpr SubQueryExprType QueryExpr
- | QuantifiedComparison ScalarExpr [Name] CompPredQuantifier QueryExpr
- | Match ScalarExpr Bool QueryExpr
- | Array ScalarExpr [ScalarExpr]
- | ArrayCtor QueryExpr
- | Collate ScalarExpr [Name]
- | MultisetBinOp ScalarExpr SetOperatorName SetQuantifier ScalarExpr
- | MultisetCtor [ScalarExpr]
- | MultisetQueryCtor QueryExpr
- | NextValueFor [Name]
- | VEComment [Comment] ScalarExpr
- | OdbcLiteral OdbcLiteralType Text
- | OdbcFunc ScalarExpr
- data Name = Name (Maybe (Text, Text)) Text
- data TypeName
- = TypeName [Name]
- | PrecTypeName [Name] Integer
- | PrecScaleTypeName [Name] Integer Integer
- | PrecLengthTypeName [Name] Integer (Maybe PrecMultiplier) (Maybe PrecUnits)
- | CharTypeName [Name] (Maybe Integer) [Name] [Name]
- | TimeTypeName [Name] (Maybe Integer) Bool
- | RowTypeName [(Name, TypeName)]
- | IntervalTypeName IntervalTypeField (Maybe IntervalTypeField)
- | ArrayTypeName TypeName (Maybe Integer)
- | MultisetTypeName TypeName
- data IntervalTypeField = Itf Text (Maybe (Integer, Maybe Integer))
- data Sign
- data PrecMultiplier
- data PrecUnits
- data SetQuantifier
- data SortSpec = SortSpec ScalarExpr Direction NullsOrder
- data Direction
- = DirDefault
- | Asc
- | Desc
- data NullsOrder
- data InPredValue
- data SubQueryExprType
- data CompPredQuantifier
- data Frame
- data FrameRows
- data FramePos
- data OdbcLiteralType
- = OLDate
- | OLTime
- | OLTimestamp
- data QueryExpr
- = Select {
- qeSetQuantifier :: SetQuantifier
- qeSelectList :: [(ScalarExpr, Maybe Name)]
- qeFrom :: [TableRef]
- qeWhere :: Maybe ScalarExpr
- qeGroupBy :: [GroupingExpr]
- qeHaving :: Maybe ScalarExpr
- qeOrderBy :: [SortSpec]
- qeOffset :: Maybe ScalarExpr
- qeFetchFirst :: Maybe ScalarExpr
- | QueryExprSetOp { }
- | With {
- qeWithRecursive :: Bool
- qeViews :: [(Alias, QueryExpr)]
- qeQueryExpression :: QueryExpr
- | Values [[ScalarExpr]]
- | Table [Name]
- | QueryExprParens QueryExpr
- | QEComment [Comment] QueryExpr
- = Select {
- data SetOperatorName
- data Corresponding
- data Alias = Alias Name (Maybe [Name])
- data GroupingExpr
- data TableRef
- data JoinType
- data JoinCondition
- = JoinOn ScalarExpr
- | JoinUsing [Name]
- data Statement
- = CreateSchema [Name]
- | DropSchema [Name] DropBehaviour
- | CreateTable [Name] [TableElement] Bool
- | AlterTable [Name] AlterTableAction
- | DropTable [Name] DropBehaviour
- | CreateIndex Bool [Name] [Name] [Name]
- | CreateView Bool [Name] (Maybe [Name]) QueryExpr (Maybe CheckOption)
- | DropView [Name] DropBehaviour
- | CreateDomain [Name] TypeName (Maybe ScalarExpr) [(Maybe [Name], ScalarExpr)]
- | AlterDomain [Name] AlterDomainAction
- | DropDomain [Name] DropBehaviour
- | CreateAssertion [Name] ScalarExpr
- | DropAssertion [Name] DropBehaviour
- | CreateSequence [Name] [SequenceGeneratorOption]
- | AlterSequence [Name] [SequenceGeneratorOption]
- | DropSequence [Name] DropBehaviour
- | SelectStatement QueryExpr
- | Delete [Name] (Maybe Name) (Maybe ScalarExpr)
- | Truncate [Name] IdentityRestart
- | Insert [Name] (Maybe [Name]) InsertSource
- | Update [Name] (Maybe Name) [SetClause] (Maybe ScalarExpr)
- | GrantPrivilege [PrivilegeAction] PrivilegeObject [Name] GrantOption
- | GrantRole [Name] [Name] AdminOption
- | CreateRole Name
- | DropRole Name
- | RevokePrivilege GrantOptionFor [PrivilegeAction] PrivilegeObject [Name] DropBehaviour
- | RevokeRole AdminOptionFor [Name] [Name] DropBehaviour
- | StartTransaction
- | Savepoint Name
- | ReleaseSavepoint Name
- | Commit
- | Rollback (Maybe Name)
- | StatementComment [Comment]
- | EmptyStatement
- data DropBehaviour
- data IdentityRestart
- data InsertSource
- data SetClause
- = Set [Name] ScalarExpr
- | SetMultiple [[Name]] [ScalarExpr]
- data TableElement
- data ColumnDef = ColumnDef Name (Maybe TypeName) [ColConstraintDef]
- data DefaultClause
- data IdentityWhen
- data SequenceGeneratorOption
- data ColConstraintDef = ColConstraintDef (Maybe [Name]) ColConstraint
- type AutoincrementClause = Bool
- data ColConstraint
- data TableConstraint
- data ReferenceMatch
- data ReferentialAction
- data AlterTableAction
- = AddColumnDef ColumnDef
- | AlterColumnSetDefault Name ScalarExpr
- | AlterColumnDropDefault Name
- | AlterColumnSetNotNull Name
- | AlterColumnDropNotNull Name
- | AlterColumnSetDataType Name TypeName
- | DropColumn Name DropBehaviour
- | AddTableConstraintDef (Maybe [Name]) TableConstraint
- | DropTableConstraintDef [Name] DropBehaviour
- data CheckOption
- data AlterDomainAction
- data AdminOption
- data GrantOption
- data PrivilegeObject
- = PrivTable [Name]
- | PrivDomain [Name]
- | PrivType [Name]
- | PrivSequence [Name]
- | PrivFunction [Name]
- data PrivilegeAction
- = PrivAll
- | PrivSelect [Name]
- | PrivDelete
- | PrivInsert [Name]
- | PrivUpdate [Name]
- | PrivReferences [Name]
- | PrivUsage
- | PrivTrigger
- | PrivExecute
- data AdminOptionFor
- data GrantOptionFor
- newtype Comment = BlockComment Text
- makeSelect :: MakeSelect
- toQueryExpr :: MakeSelect -> QueryExpr
- data MakeSelect = MakeSelect {
- msSetQuantifier :: SetQuantifier
- msSelectList :: [(ScalarExpr, Maybe Name)]
- msFrom :: [TableRef]
- msWhere :: Maybe ScalarExpr
- msGroupBy :: [GroupingExpr]
- msHaving :: Maybe ScalarExpr
- msOrderBy :: [SortSpec]
- msOffset :: Maybe ScalarExpr
- msFetchFirst :: Maybe ScalarExpr
Scalar expressions
data ScalarExpr Source #
Represents a value expression. This is used for the expressions in select lists. It is also used for expressions in where, group by, having, order by and so on.
NumLit Text | a numeric literal optional decimal point, e+- integral exponent, e.g
|
StringLit Text Text Text | string literal, with the start and end quote
e.g. |
IntervalLit | text of interval literal, units of interval precision, e.g. interval 3 days (3) |
| |
TypedLit TypeName Text | prefix 'typed literal', e.g. int '42' |
Iden [Name] | identifier with parts separated by dots |
Star | star, as in select *, count(*) |
QStar [Name] | qualified star, as in a.*, b.c.* |
Parameter | Represents a ? in a parameterized query |
PositionalArg Int | Represents an e.g. $1 in a parameterized query |
HostParameter Text (Maybe Text) | represents a host parameter, e.g. :a. The Maybe Text is for the indicator, e.g. :var indicator :nl |
BinOp ScalarExpr [Name] ScalarExpr | Infix binary operators. This is used for symbol operators (a + b), keyword operators (a and b) and multiple keyword operators (a is similar to b) |
PrefixOp [Name] ScalarExpr | Prefix unary operators. This is used for symbol operators, keyword operators and multiple keyword operators. |
PostfixOp [Name] ScalarExpr | Postfix unary operators. This is used for symbol operators, keyword operators and multiple keyword operators. |
SpecialOp [Name] [ScalarExpr] | Used for ternary, mixfix and other non orthodox operators. Currently used for row constructors, and for between. |
App [Name] [ScalarExpr] | function application (anything that looks like c style function application syntactically) |
AggregateApp | aggregate application, which adds distinct or all, and order by, to regular function application |
| |
AggregateAppGroup | aggregates with within group |
WindowApp | window application, which adds over (partition by a order by b) to regular function application. Explicit frames are not currently supported |
| |
SpecialOpK [Name] (Maybe ScalarExpr) [(Text, ScalarExpr)] | Used for the operators which look like functions except the arguments are separated by keywords instead of commas. The maybe is for the first unnamed argument if it is present, and the list is for the keyword argument pairs. |
Cast ScalarExpr TypeName | cast(a as typename) |
Convert TypeName ScalarExpr (Maybe Integer) | convert expression to given datatype |
Case | case expression. both flavours supported |
| |
Parens ScalarExpr | |
In Bool ScalarExpr InPredValue | in list literal and in subquery, if the bool is false it means not in was used ('a not in (1,2)') |
SubQueryExpr SubQueryExprType QueryExpr | exists, all, any, some subqueries |
QuantifiedComparison ScalarExpr [Name] CompPredQuantifier QueryExpr | |
Match ScalarExpr Bool QueryExpr | |
Array ScalarExpr [ScalarExpr] | represents an array access expression, or an array ctor e.g. a[3]. The first scalarExpr is the array, the second is the subscripts/ctor args |
ArrayCtor QueryExpr | this is used for the query expression version of array constructors, e.g. array(select * from t) |
Collate ScalarExpr [Name] | |
MultisetBinOp ScalarExpr SetOperatorName SetQuantifier ScalarExpr | |
MultisetCtor [ScalarExpr] | |
MultisetQueryCtor QueryExpr | |
NextValueFor [Name] | |
VEComment [Comment] ScalarExpr | |
OdbcLiteral OdbcLiteralType Text | an odbc literal e.g. {d '2000-01-01'} |
OdbcFunc ScalarExpr | an odbc function call e.g. {fn CHARACTER_LENGTH( |
Instances
Represents an identifier name, which can be quoted or unquoted. examples:
- test -> Name Nothing "test"
- "test" -> Name (Just """,""") "test"
something
-> Name (Just ("`","`") "something"- [ms] -> Name (Just ("[","]") "ms"
Instances
Data Name Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Name -> c Name # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Name # dataTypeOf :: Name -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Name) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Name) # gmapT :: (forall b. Data b => b -> b) -> Name -> Name # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Name -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Name -> r # gmapQ :: (forall d. Data d => d -> u) -> Name -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Name -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Name -> m Name # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Name -> m Name # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Name -> m Name # | |
Read Name Source # | |
Show Name Source # | |
Eq Name Source # | |
Represents a type name, used in casts.
Instances
Data TypeName Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> TypeName -> c TypeName # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c TypeName # toConstr :: TypeName -> Constr # dataTypeOf :: TypeName -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c TypeName) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c TypeName) # gmapT :: (forall b. Data b => b -> b) -> TypeName -> TypeName # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> TypeName -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> TypeName -> r # gmapQ :: (forall d. Data d => d -> u) -> TypeName -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> TypeName -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> TypeName -> m TypeName # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> TypeName -> m TypeName # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> TypeName -> m TypeName # | |
Read TypeName Source # | |
Show TypeName Source # | |
Eq TypeName Source # | |
data IntervalTypeField Source #
Instances
Instances
Data Sign Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Sign -> c Sign # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Sign # dataTypeOf :: Sign -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Sign) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Sign) # gmapT :: (forall b. Data b => b -> b) -> Sign -> Sign # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Sign -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Sign -> r # gmapQ :: (forall d. Data d => d -> u) -> Sign -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Sign -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Sign -> m Sign # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Sign -> m Sign # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Sign -> m Sign # | |
Read Sign Source # | |
Show Sign Source # | |
Eq Sign Source # | |
data PrecMultiplier Source #
Instances
Instances
Data PrecUnits Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> PrecUnits -> c PrecUnits # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c PrecUnits # toConstr :: PrecUnits -> Constr # dataTypeOf :: PrecUnits -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c PrecUnits) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c PrecUnits) # gmapT :: (forall b. Data b => b -> b) -> PrecUnits -> PrecUnits # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> PrecUnits -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> PrecUnits -> r # gmapQ :: (forall d. Data d => d -> u) -> PrecUnits -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> PrecUnits -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> PrecUnits -> m PrecUnits # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> PrecUnits -> m PrecUnits # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> PrecUnits -> m PrecUnits # | |
Read PrecUnits Source # | |
Show PrecUnits Source # | |
Eq PrecUnits Source # | |
data SetQuantifier Source #
Represents the Distinct or All keywords, which can be used before a select list, in an aggregate/window function application, or in a query expression set operator.
Instances
Represents one field in an order by list.
Instances
Data SortSpec Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> SortSpec -> c SortSpec # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c SortSpec # toConstr :: SortSpec -> Constr # dataTypeOf :: SortSpec -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c SortSpec) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c SortSpec) # gmapT :: (forall b. Data b => b -> b) -> SortSpec -> SortSpec # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> SortSpec -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> SortSpec -> r # gmapQ :: (forall d. Data d => d -> u) -> SortSpec -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> SortSpec -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> SortSpec -> m SortSpec # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> SortSpec -> m SortSpec # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> SortSpec -> m SortSpec # | |
Read SortSpec Source # | |
Show SortSpec Source # | |
Eq SortSpec Source # | |
The direction for a column in order by.
Instances
Data Direction Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Direction -> c Direction # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Direction # toConstr :: Direction -> Constr # dataTypeOf :: Direction -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Direction) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Direction) # gmapT :: (forall b. Data b => b -> b) -> Direction -> Direction # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Direction -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Direction -> r # gmapQ :: (forall d. Data d => d -> u) -> Direction -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Direction -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Direction -> m Direction # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Direction -> m Direction # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Direction -> m Direction # | |
Read Direction Source # | |
Show Direction Source # | |
Eq Direction Source # | |
data NullsOrder Source #
Represents 'nulls first' or 'nulls last' in an order by clause.
Instances
data InPredValue Source #
Used for 'expr in (scalar expression list)', and 'expr in (subquery)' syntax.
Instances
data SubQueryExprType Source #
A subquery in a scalar expression.
Instances
data CompPredQuantifier Source #
Instances
Represents the frame clause of a window this can be [range | rows] frame_start or [range | rows] between frame_start and frame_end
Instances
Data Frame Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Frame -> c Frame # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Frame # dataTypeOf :: Frame -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Frame) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Frame) # gmapT :: (forall b. Data b => b -> b) -> Frame -> Frame # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Frame -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Frame -> r # gmapQ :: (forall d. Data d => d -> u) -> Frame -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Frame -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Frame -> m Frame # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Frame -> m Frame # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Frame -> m Frame # | |
Read Frame Source # | |
Show Frame Source # | |
Eq Frame Source # | |
Represents whether a window frame clause is over rows or ranges.
Instances
Data FrameRows Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> FrameRows -> c FrameRows # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c FrameRows # toConstr :: FrameRows -> Constr # dataTypeOf :: FrameRows -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c FrameRows) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c FrameRows) # gmapT :: (forall b. Data b => b -> b) -> FrameRows -> FrameRows # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> FrameRows -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> FrameRows -> r # gmapQ :: (forall d. Data d => d -> u) -> FrameRows -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> FrameRows -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> FrameRows -> m FrameRows # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> FrameRows -> m FrameRows # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> FrameRows -> m FrameRows # | |
Read FrameRows Source # | |
Show FrameRows Source # | |
Eq FrameRows Source # | |
represents the start or end of a frame
Instances
Data FramePos Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> FramePos -> c FramePos # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c FramePos # toConstr :: FramePos -> Constr # dataTypeOf :: FramePos -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c FramePos) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c FramePos) # gmapT :: (forall b. Data b => b -> b) -> FramePos -> FramePos # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> FramePos -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> FramePos -> r # gmapQ :: (forall d. Data d => d -> u) -> FramePos -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> FramePos -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> FramePos -> m FramePos # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> FramePos -> m FramePos # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> FramePos -> m FramePos # | |
Read FramePos Source # | |
Show FramePos Source # | |
Eq FramePos Source # | |
data OdbcLiteralType Source #
the type of an odbc literal (e.g. {d '2000-01-01'}), correpsonding to the letter after the opening {
Instances
Query expressions
Represents a query expression, which can be:
- a regular select;
- a set operator (union, except, intersect);
- a common table expression (with);
- a table value constructor (values (1,2),(3,4)); or
- an explicit table (table t).
Select | |
| |
QueryExprSetOp | |
With | |
| |
Values [[ScalarExpr]] | |
Table [Name] | |
QueryExprParens QueryExpr | |
QEComment [Comment] QueryExpr |
Instances
Data QueryExpr Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> QueryExpr -> c QueryExpr # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c QueryExpr # toConstr :: QueryExpr -> Constr # dataTypeOf :: QueryExpr -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c QueryExpr) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c QueryExpr) # gmapT :: (forall b. Data b => b -> b) -> QueryExpr -> QueryExpr # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> QueryExpr -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> QueryExpr -> r # gmapQ :: (forall d. Data d => d -> u) -> QueryExpr -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> QueryExpr -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> QueryExpr -> m QueryExpr # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> QueryExpr -> m QueryExpr # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> QueryExpr -> m QueryExpr # | |
Read QueryExpr Source # | |
Show QueryExpr Source # | |
Eq QueryExpr Source # | |
data SetOperatorName Source #
Query expression set operators.
Instances
data Corresponding Source #
Corresponding, an option for the set operators.
Instances
Represents an alias for a table valued expression, used in with queries and in from alias, e.g. select a from t u, select a from t u(b), with a(c) as select 1, select * from a.
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Data Alias Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Alias -> c Alias # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Alias # dataTypeOf :: Alias -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Alias) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Alias) # gmapT :: (forall b. Data b => b -> b) -> Alias -> Alias # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Alias -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Alias -> r # gmapQ :: (forall d. Data d => d -> u) -> Alias -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Alias -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Alias -> m Alias # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Alias -> m Alias # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Alias -> m Alias # | |
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data GroupingExpr Source #
Represents an item in a group by clause.
GroupingParens [GroupingExpr] | |
Cube [GroupingExpr] | |
Rollup [GroupingExpr] | |
GroupingSets [GroupingExpr] | |
SimpleGroup ScalarExpr |
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From
Represents a entry in the csv of tables in the from clause.
TRSimple [Name] | from t / from s.t |
TRJoin TableRef Bool JoinType TableRef (Maybe JoinCondition) | from a join b, the bool is true if natural was used |
TRParens TableRef | from (a) |
TRAlias TableRef Alias | from a as b(c,d) |
TRQueryExpr QueryExpr | from (query expr) |
TRFunction [Name] [ScalarExpr] | from function(args) |
TRLateral TableRef | from lateral t |
TROdbc TableRef | ODBC {oj t1 left outer join t2 on expr} syntax |
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Data TableRef Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> TableRef -> c TableRef # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c TableRef # toConstr :: TableRef -> Constr # dataTypeOf :: TableRef -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c TableRef) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c TableRef) # gmapT :: (forall b. Data b => b -> b) -> TableRef -> TableRef # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> TableRef -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> TableRef -> r # gmapQ :: (forall d. Data d => d -> u) -> TableRef -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> TableRef -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> TableRef -> m TableRef # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> TableRef -> m TableRef # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> TableRef -> m TableRef # | |
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The type of a join.
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Data JoinType Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> JoinType -> c JoinType # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c JoinType # toConstr :: JoinType -> Constr # dataTypeOf :: JoinType -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c JoinType) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c JoinType) # gmapT :: (forall b. Data b => b -> b) -> JoinType -> JoinType # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> JoinType -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> JoinType -> r # gmapQ :: (forall d. Data d => d -> u) -> JoinType -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> JoinType -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> JoinType -> m JoinType # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> JoinType -> m JoinType # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> JoinType -> m JoinType # | |
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data JoinCondition Source #
The join condition.
JoinOn ScalarExpr | on expr |
JoinUsing [Name] | using (column list) |
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Statements
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Data Statement Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Statement -> c Statement # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Statement # toConstr :: Statement -> Constr # dataTypeOf :: Statement -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Statement) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Statement) # gmapT :: (forall b. Data b => b -> b) -> Statement -> Statement # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Statement -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Statement -> r # gmapQ :: (forall d. Data d => d -> u) -> Statement -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Statement -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Statement -> m Statement # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Statement -> m Statement # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Statement -> m Statement # | |
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data DropBehaviour Source #
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data IdentityRestart Source #
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data InsertSource Source #
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Set [Name] ScalarExpr | |
SetMultiple [[Name]] [ScalarExpr] |
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Data SetClause Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> SetClause -> c SetClause # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c SetClause # toConstr :: SetClause -> Constr # dataTypeOf :: SetClause -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c SetClause) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c SetClause) # gmapT :: (forall b. Data b => b -> b) -> SetClause -> SetClause # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> SetClause -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> SetClause -> r # gmapQ :: (forall d. Data d => d -> u) -> SetClause -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> SetClause -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> SetClause -> m SetClause # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> SetClause -> m SetClause # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> SetClause -> m SetClause # | |
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data TableElement Source #
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Data ColumnDef Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ColumnDef -> c ColumnDef # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ColumnDef # toConstr :: ColumnDef -> Constr # dataTypeOf :: ColumnDef -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ColumnDef) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ColumnDef) # gmapT :: (forall b. Data b => b -> b) -> ColumnDef -> ColumnDef # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ColumnDef -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ColumnDef -> r # gmapQ :: (forall d. Data d => d -> u) -> ColumnDef -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> ColumnDef -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> ColumnDef -> m ColumnDef # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ColumnDef -> m ColumnDef # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ColumnDef -> m ColumnDef # | |
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data DefaultClause Source #
DefaultClause ScalarExpr | |
IdentityColumnSpec IdentityWhen [SequenceGeneratorOption] | |
GenerationClause ScalarExpr |
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data IdentityWhen Source #
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data SequenceGeneratorOption Source #
SGODataType TypeName | |
SGOStartWith Integer | |
SGORestart (Maybe Integer) | |
SGOIncrementBy Integer | |
SGOMaxValue Integer | |
SGONoMaxValue | |
SGOMinValue Integer | |
SGONoMinValue | |
SGOCycle | |
SGONoCycle |
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data ColConstraintDef Source #
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type AutoincrementClause = Bool Source #
data ColConstraint Source #
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data TableConstraint Source #
TableUniqueConstraint [Name] | |
TablePrimaryKeyConstraint [Name] | |
TableReferencesConstraint [Name] [Name] (Maybe [Name]) ReferenceMatch ReferentialAction ReferentialAction | |
TableCheckConstraint ScalarExpr |
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data ReferenceMatch Source #
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data ReferentialAction Source #
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data AlterTableAction Source #
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data CheckOption Source #
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data AlterDomainAction Source #
ADSetDefault ScalarExpr | |
ADDropDefault | |
ADAddConstraint (Maybe [Name]) ScalarExpr | |
ADDropConstraint [Name] |
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data AdminOption Source #
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data GrantOption Source #
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data PrivilegeObject Source #
PrivTable [Name] | |
PrivDomain [Name] | |
PrivType [Name] | |
PrivSequence [Name] | |
PrivFunction [Name] |
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data PrivilegeAction Source #
PrivAll | |
PrivSelect [Name] | |
PrivDelete | |
PrivInsert [Name] | |
PrivUpdate [Name] | |
PrivReferences [Name] | |
PrivUsage | |
PrivTrigger | |
PrivExecute |
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data AdminOptionFor Source #
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data GrantOptionFor Source #
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Comment
Comment. Useful when generating SQL code programmatically. The parser doesn't produce these.
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Data Comment Source # | |
Defined in Language.SQL.SimpleSQL.Syntax gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Comment -> c Comment # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Comment # toConstr :: Comment -> Constr # dataTypeOf :: Comment -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Comment) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Comment) # gmapT :: (forall b. Data b => b -> b) -> Comment -> Comment # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Comment -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Comment -> r # gmapQ :: (forall d. Data d => d -> u) -> Comment -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Comment -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Comment -> m Comment # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Comment -> m Comment # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Comment -> m Comment # | |
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makeSelect :: MakeSelect Source #
Helper/'default' value for query exprs to make creating query expr values a little easier. It is defined like this:
makeSelect :: MakeSelect makeSelect = MakeSelect {msSetQuantifier = SQDefault ,msSelectList = [] ,msFrom = [] ,msWhere = Nothing ,msGroupBy = [] ,msHaving = Nothing ,msOrderBy = [] ,msOffset = Nothing ,msFetchFirst = Nothing} Example, to create a select query expression with a select list 'sl': toQueryExpr $ makeSelect {msSelectList = sl}
toQueryExpr :: MakeSelect -> QueryExpr Source #
data MakeSelect Source #
MakeSelect | |
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