Add two little utility functions to convert from intervals to seconds.

M    Open-ILS/src/sql/Pg/999.functions.global.sql
M    Open-ILS/src/sql/Pg/002.schema.config.sql
A    Open-ILS/src/sql/Pg/upgrade/0293.function.interval-to-seconds.sql

git-svn-id: svn://svn.open-ils.org/ILS/trunk@16594 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/src/sql/Pg/002.schema.config.sql b/Open-ILS/src/sql/Pg/002.schema.config.sql
index 15b9afb..68adf49 100644 (file)
--- a/Open-ILS/src/sql/Pg/002.schema.config.sql
+++ b/Open-ILS/src/sql/Pg/002.schema.config.sql
@@ -65,7 +65,7 @@ CREATE TABLE config.upgrade_log (
     install_date    TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
 );
 
-INSERT INTO config.upgrade_log (version) VALUES ('0292'); -- dbs
+INSERT INTO config.upgrade_log (version) VALUES ('0293'); -- Scott McKellar
 
 CREATE TABLE config.bib_source (
        id              SERIAL  PRIMARY KEY,

diff --git a/Open-ILS/src/sql/Pg/999.functions.global.sql b/Open-ILS/src/sql/Pg/999.functions.global.sql
index 85d3c9b..57c6a7b 100644 (file)
--- a/Open-ILS/src/sql/Pg/999.functions.global.sql
+++ b/Open-ILS/src/sql/Pg/999.functions.global.sql
@@ -1116,3 +1116,18 @@ CREATE TRIGGER fingerprint_tgr BEFORE INSERT OR UPDATE ON biblio.record_entry FO
 CREATE TRIGGER aaa_indexing_ingest_or_delete AFTER INSERT OR UPDATE ON biblio.record_entry FOR EACH ROW EXECUTE PROCEDURE biblio.indexing_ingest_or_delete ();
 CREATE TRIGGER bbb_simple_rec_trigger AFTER INSERT OR UPDATE ON biblio.record_entry FOR EACH ROW EXECUTE PROCEDURE reporter.simple_rec_trigger ();
 
+-- Utility routines, callable via cstore
+
+CREATE OR REPLACE FUNCTION config.interval_to_seconds( interval_val INTERVAL )
+RETURNS INTEGER AS $$
+BEGIN
+       RETURN EXTRACT( EPOCH FROM interval_val );
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE FUNCTION config.interval_to_seconds( interval_string TEXT )
+RETURNS INTEGER AS $$
+BEGIN
+       RETURN config.interval_to_seconds( interval_string::INTERVAL );
+END;
+$$ LANGUAGE plpgsql;

diff --git a/Open-ILS/src/sql/Pg/upgrade/0293.function.interval-to-seconds.sql b/Open-ILS/src/sql/Pg/upgrade/0293.function.interval-to-seconds.sql
new file mode 100644 (file)
index 0000000..22f6f5d
--- /dev/null
+++ b/Open-ILS/src/sql/Pg/upgrade/0293.function.interval-to-seconds.sql
@@ -0,0 +1,19 @@
+BEGIN;
+
+INSERT INTO config.upgrade_log (version) VALUES ('0293'); -- Scott McKellar
+
+CREATE OR REPLACE FUNCTION config.interval_to_seconds( interval_val INTERVAL )
+RETURNS INTEGER AS $$
+BEGIN
+       RETURN EXTRACT( EPOCH FROM interval_val );
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE FUNCTION config.interval_to_seconds( interval_string TEXT )
+RETURNS INTEGER AS $$
+BEGIN
+       RETURN config.interval_to_seconds( interval_string::INTERVAL );
+END;
+$$ LANGUAGE plpgsql;
+
+COMMIT;