PostgREST.Query.Statements

This module constructs single SQL statements that can be parametrized and prepared.

• It consumes the SqlQuery types generated by the QueryBuilder module.
• It generates the body format and some headers of the final HTTP response.

TODO: Currently, createReadStatement is not using prepared statements. See https://github.com/PostgREST/postgrest/issues/718.

Documentation

createWriteStatement :: Snippet -> Snippet -> Bool -> Bool -> Bool -> PreferRepresentation -> [Text] -> PgVersion -> Bool -> Statement () ResultsWithCount

createReadStatement :: Snippet -> Snippet -> Bool -> Bool -> Bool -> Maybe FieldName -> PgVersion -> Bool -> Statement () ResultsWithCount

callProcStatement :: Bool -> Bool -> Snippet -> Snippet -> Snippet -> Bool -> Bool -> Bool -> Bool -> Maybe FieldName -> PgVersion -> Bool -> Statement () ProcResults

createExplainStatement :: Snippet -> Bool -> Statement () (Maybe Int64)