relational-query

Typeful, Modular, Relational, algebraic query engine

http://khibino.github.io/haskell-relational-record/

Version on this page:0.8.2.3
LTS Haskell 23.21:0.12.3.1
Stackage Nightly 2025-05-04:0.12.3.1
Latest on Hackage:0.12.3.1

See all snapshots relational-query appears in

BSD-3-Clause licensed by Kei Hibino
Maintained by [email protected]
This version can be pinned in stack with:relational-query-0.8.2.3@sha256:20713825a90898bffd8b0c30537ca38d9a5ad86e38f73d7b6405732156ab0bae,5504

Module documentation for 0.8.2.3

This package contiains typeful relation structure and relational-algebraic query building DSL which can translate into SQL query. Supported query features are below: - Type safe query building - Restriction, Join, Aggregation - Modularized relations - Typed placeholders

Changes

0.8.2.2

  • Update for GHC 8.

0.8.2.1

  • Fix constraint of build-depends.

0.8.2.0

  • Add TIMESTAMPTZ literal of PostgreSQL.

0.8.1.0

  • Add schemaNameMode configuration.

0.8.0.5

  • Update tests along with deprecations.

0.8.0.4

  • Drop unused pragma.

0.8.0.3

  • Drop unreferenced overloading.

0.8.0.2

  • Update documentation.

0.8.0.1

  • Fix build-depends.

0.8.0.0

  • Drop unsafe Expr type.
  • Drop redundant type synonyms around DELETE and UPDATE.
  • Add Register monad to add build-able INSERT statement
  • Configurable relation template names.

0.7.1.0

  • Deprecate redundant type synonyms.

0.7.0.2

  • Prepare to drop Expr type and deprecate around it.
  • Fix boolean projection operator types.

0.7.0.1

  • Update this changelog.

0.7.0.0

  • Use TH quotations for deriving class symbols.

0.6.4.0

  • Fix around correlated sub-queries.
  • Update unit-test cases.

0.6.3.0

  • Add Int8 type as SQL constant int value. (e.g. MySQL)

0.6.2.0

  • Make InsertQuery type as PreparedNoFetch instance.

0.6.1.0

  • Add a configuration flag to pring verbose compile-time messages.

0.6.0.0

  • Increase type safety of interfaces.
  • Simplify interfaces arond unique query.

0.5.2.0

  • Add MonadTrans instance of QueryJoin.
  • Update links about Opaleye.

0.5.1.1

  • Update documentation.

0.5.1.0

  • Add the arrow combinator module and its unit-test cases.

0.5.0.3

  • Update unit-test cases.
  • Add the fixity of over operator.
  • Avoid an `a future Prelude name’ warning.

0.5.0.2

  • Switch libraries to use from test-suites not to depend on Cabal library.

0.5.0.1

  • Add this ChangeLog file.

0.5.0.0