394 lines
7.7 KiB
Plaintext
394 lines
7.7 KiB
Plaintext
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Data types to represent different dialect options
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> {-# LANGUAGE DeriveDataTypeable #-}
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> module Language.SQL.SimpleSQL.Dialect
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> (Dialect(..)
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> ,SyntaxFlavour(..)
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> ,ansi2011
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> ,mysql
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> ,postgres
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> ,oracle
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> ,sqlserver
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> ,ansi2011ReservedKeywords
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> ) where
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> import Data.Data
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hack for now, later will expand to flags on a feature by feature basis
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> data SyntaxFlavour = ANSI2011
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> | MySQL
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> | Postgres
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> | Oracle
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> | SQLServer
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> deriving (Eq,Show,Read,Data,Typeable)
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> -- | Used to set the dialect used for parsing and pretty printing,
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> -- very unfinished at the moment.
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> data Dialect = Dialect {diKeywords :: [String]
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> ,diSyntaxFlavour :: SyntaxFlavour
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> ,diFetchFirst :: Bool
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> ,diLimit :: Bool
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> ,diOdbc :: Bool}
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> deriving (Eq,Show,Read,Data,Typeable)
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> -- | ansi sql 2011 dialect
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> ansi2011 :: Dialect
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> ansi2011 = Dialect {diKeywords = ansi2011ReservedKeywords
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> ,diSyntaxFlavour = ANSI2011
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> ,diFetchFirst = True
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> ,diLimit = False
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> ,diOdbc = False}
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> -- | mysql dialect
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> mysql :: Dialect
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> mysql = addLimit ansi2011 {diSyntaxFlavour = MySQL
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> ,diFetchFirst = False }
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> -- | postgresql dialect
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> postgres :: Dialect
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> postgres = addLimit ansi2011 {diSyntaxFlavour = Postgres}
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> -- | oracle dialect
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> oracle :: Dialect
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> oracle = ansi2011 {diSyntaxFlavour = Oracle}
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> -- | microsoft sql server dialect
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> sqlserver :: Dialect
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> sqlserver = ansi2011 {diSyntaxFlavour = SQLServer}
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> addLimit :: Dialect -> Dialect
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> addLimit d = d {diKeywords = "limit": diKeywords d
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> ,diLimit = True}
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> ansi2011ReservedKeywords :: [String]
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> ansi2011ReservedKeywords =
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> [--"abs" -- function
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> "all" -- keyword only?
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> ,"allocate" -- keyword
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> ,"alter" -- keyword
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> ,"and" -- keyword
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> --,"any" -- keyword? and function
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> ,"are" -- keyword
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> ,"array" -- keyword, and used in some special places, like array[...], and array(subquery)
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> --,"array_agg" -- function
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> -- ,"array_max_cardinality" -- function
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> ,"as" -- keyword
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> ,"asensitive" -- keyword
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> ,"asymmetric" -- keyword
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> ,"at" -- keyword
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> ,"atomic"
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> ,"authorization"
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> --,"avg"
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> ,"begin"
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> ,"begin_frame"
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> ,"begin_partition"
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> ,"between"
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> ,"bigint"
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> ,"binary"
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> ,"blob"
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> ,"boolean"
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> ,"both"
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> ,"by"
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> ,"call"
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> ,"called"
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> ,"cardinality"
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> ,"cascaded"
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> ,"case"
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> ,"cast"
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> ,"ceil"
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> ,"ceiling"
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> ,"char"
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> --,"char_length"
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> ,"character"
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> --,"character_length"
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> ,"check"
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> ,"clob"
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> ,"close"
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> ,"coalesce"
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> ,"collate"
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> --,"collect"
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> ,"column"
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> ,"commit"
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> ,"condition"
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> ,"connect"
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> ,"constraint"
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> ,"contains"
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> --,"convert"
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> --,"corr"
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> ,"corresponding"
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> --,"count"
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> --,"covar_pop"
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> --,"covar_samp"
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> ,"create"
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> ,"cross"
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> ,"cube"
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> --,"cume_dist"
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> ,"current"
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> ,"current_catalog"
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> --,"current_date"
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> --,"current_default_transform_group"
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> --,"current_path"
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> --,"current_role"
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> ,"current_row"
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> ,"current_schema"
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> ,"current_time"
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> --,"current_timestamp"
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> ,"current_transform_group_for_type"
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> --,"current_user"
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> ,"cursor"
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> ,"cycle"
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> ,"date"
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> --,"day"
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> ,"deallocate"
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> ,"dec"
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> ,"decimal"
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> ,"declare"
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> --,"default"
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> ,"delete"
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> --,"dense_rank"
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> ,"deref"
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> ,"describe"
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> ,"deterministic"
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> ,"disconnect"
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> ,"distinct"
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> ,"double"
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> ,"drop"
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> ,"dynamic"
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> ,"each"
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> --,"element"
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> ,"else"
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> ,"end"
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> ,"end_frame"
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> ,"end_partition"
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> ,"end-exec"
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> ,"equals"
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> ,"escape"
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> --,"every"
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> ,"except"
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> ,"exec"
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> ,"execute"
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> ,"exists"
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> ,"exp"
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> ,"external"
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> ,"extract"
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> --,"false"
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> ,"fetch"
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> ,"filter"
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> ,"first_value"
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> ,"float"
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> ,"floor"
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> ,"for"
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> ,"foreign"
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> ,"frame_row"
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> ,"free"
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> ,"from"
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> ,"full"
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> ,"function"
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> --,"fusion"
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> ,"get"
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> ,"global"
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> ,"grant"
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> ,"group"
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> --,"grouping"
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> ,"groups"
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> ,"having"
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> ,"hold"
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> --,"hour"
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> ,"identity"
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> ,"in"
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> ,"indicator"
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> ,"inner"
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> ,"inout"
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> ,"insensitive"
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> ,"insert"
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> ,"int"
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> ,"integer"
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> ,"intersect"
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> --,"intersection"
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> ,"interval"
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> ,"into"
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> ,"is"
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> ,"join"
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> ,"lag"
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> ,"language"
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> ,"large"
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> ,"last_value"
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> ,"lateral"
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> ,"lead"
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> ,"leading"
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> ,"left"
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> ,"like"
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> ,"like_regex"
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> ,"ln"
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> ,"local"
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> ,"localtime"
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> ,"localtimestamp"
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> ,"lower"
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> ,"match"
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> --,"max"
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> ,"member"
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> ,"merge"
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> ,"method"
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> --,"min"
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> --,"minute"
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> ,"mod"
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> ,"modifies"
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> --,"module"
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> --,"month"
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> ,"multiset"
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> ,"national"
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> ,"natural"
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> ,"nchar"
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> ,"nclob"
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> ,"new"
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> ,"no"
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> ,"none"
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> ,"normalize"
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> ,"not"
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> ,"nth_value"
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> ,"ntile"
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> --,"null"
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> ,"nullif"
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> ,"numeric"
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> ,"octet_length"
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> ,"occurrences_regex"
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> ,"of"
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> ,"offset"
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> ,"old"
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> ,"on"
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> ,"only"
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> ,"open"
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> ,"or"
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> ,"order"
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> ,"out"
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> ,"outer"
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> ,"over"
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> ,"overlaps"
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> ,"overlay"
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> ,"parameter"
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> ,"partition"
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> ,"percent"
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> --,"percent_rank"
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> --,"percentile_cont"
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> --,"percentile_disc"
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> ,"period"
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> ,"portion"
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> ,"position"
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> ,"position_regex"
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> ,"power"
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> ,"precedes"
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> ,"precision"
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> ,"prepare"
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> ,"primary"
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> ,"procedure"
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> ,"range"
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> --,"rank"
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> ,"reads"
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> ,"real"
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> ,"recursive"
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> ,"ref"
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> ,"references"
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> ,"referencing"
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> --,"regr_avgx"
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> --,"regr_avgy"
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> --,"regr_count"
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> --,"regr_intercept"
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> --,"regr_r2"
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> --,"regr_slope"
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> --,"regr_sxx"
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> --,"regr_sxy"
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> --,"regr_syy"
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> ,"release"
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> ,"result"
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> ,"return"
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> ,"returns"
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> ,"revoke"
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> ,"right"
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> ,"rollback"
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> ,"rollup"
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> --,"row"
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> ,"row_number"
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> ,"rows"
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> ,"savepoint"
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> ,"scope"
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> ,"scroll"
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> ,"search"
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> --,"second"
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> ,"select"
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> ,"sensitive"
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> --,"session_user"
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> ,"set"
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> ,"similar"
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> ,"smallint"
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> --,"some"
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> ,"specific"
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> ,"specifictype"
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> ,"sql"
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> ,"sqlexception"
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> ,"sqlstate"
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> ,"sqlwarning"
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> ,"sqrt"
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> --,"start"
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> ,"static"
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> --,"stddev_pop"
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> --,"stddev_samp"
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> ,"submultiset"
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> ,"substring"
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> ,"substring_regex"
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> ,"succeeds"
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> --,"sum"
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> ,"symmetric"
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> ,"system"
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> ,"system_time"
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> --,"system_user"
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> ,"table"
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> ,"tablesample"
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> ,"then"
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> ,"time"
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> ,"timestamp"
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> ,"timezone_hour"
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> ,"timezone_minute"
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> ,"to"
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> ,"trailing"
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> ,"translate"
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> ,"translate_regex"
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> ,"translation"
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> ,"treat"
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> ,"trigger"
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> ,"truncate"
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> ,"trim"
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> ,"trim_array"
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> --,"true"
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> ,"uescape"
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> ,"union"
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> ,"unique"
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> --,"unknown"
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> ,"unnest"
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> ,"update"
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> ,"upper"
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> --,"user"
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> ,"using"
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> --,"value"
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> ,"values"
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> ,"value_of"
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> --,"var_pop"
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> --,"var_samp"
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> ,"varbinary"
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> ,"varchar"
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> ,"varying"
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> ,"versioning"
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> ,"when"
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> ,"whenever"
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> ,"where"
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> ,"width_bucket"
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> ,"window"
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> ,"with"
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> ,"within"
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> ,"without"
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> --,"year"
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> ]
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