view base/database/datasets-setup.lisp @ 295:ced696bd9871

add database-admin function to create composition identifiers from file

Ignore-this: ff758dc4be1061baebae471feee53f00

darcs-hash:20090820181949-16a00-389500f68b818adca481631fc7ae26be59a8ad4a.gz

(cl:in-package #:amuse-database-admin)

(defun create-datasets-table (&optional (database *amuse-database*))
  (%create-datasets-table database)
  (%create-datasets-join-table database))

(defun drop-datasets-table (&optional (database *amuse-database*))
  (%drop-datasets-table database)
  (%drop-datasets-join-table database))

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Helper functions

(defun %create-datasets-table (database)
  #.(clsql:locally-enable-sql-reader-syntax)
  (clsql:create-table "amuse_datasets"
		      '(([|dataset-id|] clsql:smallint :unsigned
			 :not-null :auto-increment :primary-key)
			([|description|] (clsql:varchar 255)
			 :not-null))
		      :database database
		      :transactions t)
  #.(clsql:locally-disable-sql-reader-syntax))

(defun %create-datasets-join-table (database)
  #.(clsql:locally-enable-sql-reader-syntax)
  (clsql:create-table "amuse_datasets_join"
		      '(([|dataset-id|] clsql:smallint :unsigned
			 :not-null)
			([|implementation-id|] clsql:smallint
			 :unsigned :not-null)
			([|composition-id|] clsql:smallint :not-null))
		      :constraints '("KEY (dataset_id)")
		      :database database
		      :transactions t)
  #.(clsql:locally-disable-sql-reader-syntax))

(defun %drop-datasets-table (database)
  (clsql:drop-table "amuse_datasets"
		    :database database
		    :if-does-not-exist :ignore))

(defun %drop-datasets-join-table (database)
  (clsql:drop-table "amuse_datasets_join"
		    :database database
		    :if-does-not-exist :ignore))