o Initial import of JDBC queue.HEADmaster

1 files changed, 32 insertions, 0 deletions

diff --git a/src/main/resources/create-postgresql.sql b/src/main/resources/create-postgresql.sql
new file mode 100644
index 0000000..a0739c2
--- /dev/null
+++ b/src/main/resources/create-postgresql.sql
@@ -0,0 +1,32 @@
+BEGIN;
+
+DROP TABLE IF EXISTS task;
+DROP TABLE IF EXISTS queue;
+DROP SEQUENCE IF EXISTS task_seq;
+
+CREATE TABLE queue (
+  name     VARCHAR(100) NOT NULL,
+  interval INTEGER      NOT NULL,
+  CONSTRAINT pk_queue PRIMARY KEY (name)
+);
+
+CREATE TABLE task (
+  id        BIGINT       NOT NULL,
+  parent    BIGINT,
+  queue     VARCHAR(100) NOT NULL,
+  state     VARCHAR(10)  NOT NULL,
+  scheduled TIMESTAMP    NOT NULL,
+  last_run  TIMESTAMP,
+  run_count INT          NOT NULL,
+  completed TIMESTAMP,
+  arguments VARCHAR(100),
+  CONSTRAINT pk_task PRIMARY KEY (id),
+  CONSTRAINT fk_task__queue FOREIGN KEY (queue) REFERENCES queue (name),
+  CONSTRAINT fk_task__parent FOREIGN KEY (parent) REFERENCES task (id)
+);
+
+CREATE INDEX ix_task__queue__state ON task (queue, state);
+
+CREATE SEQUENCE task_seq;
+
+COMMIT;