fixing flyway (#152)

src/main/resources/db/migration/V9__semantic_content_stats.sql

@@ -5,22 +5,9 @@ create table SEMANTIC_CONTENT_STATS
     RESOURCE_URI     VARCHAR(255) NOT NULL,
     RESOURCE_TYPE    VARCHAR(64)  NOT NULL,
     RIGHT_HOLDER     VARCHAR(64)  NOT NULL,
-    ISSUED_ON        TIMESTAMP,
-    MODIFIED_ON      TIMESTAMP,
+    ISSUED_ON        TIMESTAMP    NOT NULL,
+    MODIFIED_ON      TIMESTAMP    NOT NULL,
     HAS_ERRORS       BOOLEAN      NOT NULL,
     HAS_WARNINGS     BOOLEAN      NOT NULL,
     STATUS           TEXT         NOT NULL
 ) ENGINE = InnoDB;
-
-CREATE VIEW LATEST_HARVESTER_RUN_BY_YEAR AS
-WITH LATEST_RUN_BY_YEAR AS (SELECT REPOSITORY_ID,
-                                   YEAR(STARTED) AS YEAR,
-                                   MAX(STARTED)  AS LATEST_STARTED
-                            FROM HARVESTER_RUN
-                            GROUP BY REPOSITORY_ID, YEAR(STARTED))
-SELECT HR.*
-FROM HARVESTER_RUN HR
-         JOIN LATEST_RUN_BY_YEAR LRBY
-              ON HR.REPOSITORY_ID = LRBY.REPOSITORY_ID
-                  AND YEAR(HR.STARTED) = LRBY.YEAR
-                  AND HR.STARTED = LRBY.LATEST_STARTED;

src/main/resources/db/migration/v10_latest_harvester_run_view.sql

@@ -0,0 +1,18 @@
+alter table SEMANTIC_CONTENT_STATS
+    modify ISSUED_ON timestamp null;
+
+alter table SEMANTIC_CONTENT_STATS
+    modify MODIFIED_ON timestamp null;
+
+CREATE VIEW LATEST_HARVESTER_RUN_BY_YEAR AS
+WITH LATEST_RUN_BY_YEAR AS (SELECT REPOSITORY_ID,
+                                   YEAR(STARTED) AS YEAR,
+                                   MAX(STARTED)  AS LATEST_STARTED
+                            FROM HARVESTER_RUN
+                            GROUP BY REPOSITORY_ID, YEAR(STARTED))
+SELECT HR.*
+FROM HARVESTER_RUN HR
+         JOIN LATEST_RUN_BY_YEAR LRBY
+              ON HR.REPOSITORY_ID = LRBY.REPOSITORY_ID
+                  AND YEAR(HR.STARTED) = LRBY.YEAR
+                  AND HR.STARTED = LRBY.LATEST_STARTED;