diff implementations/meredith/database-setup.lisp @ 286:d22c67dac97d

add minimal backend for Dave Meredith's data

Ignore-this: 91608f727967a4c5709bd41634ab9ae2

darcs-hash:20090524193956-16a00-038e6f7cb235dea4e7efcc70c4d1a7bc7fd402a6.gz

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/implementations/meredith/database-setup.lisp	Sun May 24 20:39:56 2009 +0100
@@ -0,0 +1,61 @@
+(cl:in-package #:amuse-meredith)
+
+(defun create-meredith-tables (database)
+  (%create-compositions-table database)
+  (%create-events-table database))
+
+(defun drop-meredith-tables (database)
+  (%drop-compositions-table database)
+  (%drop-events-table database))
+
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;; Helper functions
+
+(defun %create-compositions-table (database)
+  #.(clsql:locally-enable-sql-reader-syntax)
+  (clsql:create-table "meredith_compositions"
+		      '(([|composition-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-events-table (database)
+  #.(clsql:locally-enable-sql-reader-syntax)
+  (clsql:create-table "meredith_events"
+		'(([|composition-id|] clsql:smallint :unsigned
+		   :not-null)
+		  ([|event-id|] clsql:smallint :unsigned
+		   :not-null :auto-increment :unique)
+		  ([|tatum-on|] clsql:smallint :unsigned :not-null)
+		  ([|pitch-name|] (clsql:varchar 32) :not-null)
+		  ([|tatum-dur|] clsql:smallint :unsigned :not-null)
+		  ([|voice|] clsql:smallint :unsigned :not-null)
+		  ([|tactus-on|] clsql::float :unsigned :not-null)
+		  ([|tactus-dur|] clsql::float :unsigned :not-null)
+		  ([|crot-on|] clsql::float :unsigned :not-null)
+		  ([|crot-dur|] clsql::float :unsigned :not-null)
+		  ([|midi-note-number|] clsql:smallint :unsigned :not-null)
+		  ([|chrom-pitch|] clsql:smallint :unsigned :not-null)
+		  ([|morph-pitch|] clsql:smallint :unsigned :not-null)
+		  ([|tatum-on-ms|] clsql:smallint :unsigned :not-null)
+		  ([|tatum-dur-ms|] clsql:smallint :unsigned :not-null)
+		  ([|beat-on-ms|] clsql:smallint :unsigned :not-null)
+		  ([|beat-dur-ms|] clsql:smallint :unsigned :not-null)
+		  ([|crot-on-ms|] clsql:smallint :unsigned :not-null)
+		  ([|crot-dur-ms|] clsql:smallint :unsigned :not-null))
+		:constraints '("PRIMARY KEY (composition_id, event_id)")
+		:database database
+		:transactions t)
+  #.(clsql:locally-disable-sql-reader-syntax))
+
+(defun %drop-compositions-table (database)
+  (clsql:drop-table "meredith_compositions"
+		    :database database))
+
+(defun %drop-events-table (database)
+  (clsql:drop-table "meredith_events"
+		    :database database))