create audit triggers with "if not exists" in order to fix issue loca…

…tiontech#410 Signed-off-by: sebastian-r-schmidt <[email protected]>
sebastian-r-schmidt · Nov 3, 2018 · 72f54a7 · 72f54a7
1 parent 655b143
commit 72f54a7
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/geotools/src/main/java/org/locationtech/geogig/geotools/geopkg/GeopkgGeogigMetadata.java b/src/geotools/src/main/java/org/locationtech/geogig/geotools/geopkg/GeopkgGeogigMetadata.java
@@ -324,7 +324,7 @@ private void createInsertTrigger(final String tableName, final String auditTable
             final LinkedHashMap<String, String> columnNames) throws SQLException {
 
         StringBuilder trigger = new StringBuilder(
-                format("CREATE TRIGGER '%s_insert' AFTER INSERT ON '%s'\n", auditTable, tableName));
+                format("CREATE TRIGGER IF NOT EXISTS '%s_insert' AFTER INSERT ON '%s'\n", auditTable, tableName));
         trigger.append("BEGIN\n");
         trigger.append(format("  INSERT INTO '%s' (", auditTable));
         for (String colName : columnNames.keySet()) {
@@ -347,7 +347,7 @@ private void createUpdateTrigger(final String tableName, final String auditTable
             final LinkedHashMap<String, String> columnNames) throws SQLException {
 
         StringBuilder trigger = new StringBuilder(
-                format("CREATE TRIGGER '%s_update' AFTER UPDATE ON '%s'\n", auditTable, tableName));
+                format("CREATE TRIGGER IF NOT EXISTS '%s_update' AFTER UPDATE ON '%s'\n", auditTable, tableName));
         trigger.append("BEGIN\n");
         trigger.append(format("  INSERT INTO '%s' (", auditTable));
         for (String colName : columnNames.keySet()) {
@@ -370,7 +370,7 @@ private void createDeleteTrigger(final String tableName, final String auditTable
             final LinkedHashMap<String, String> columnNames) throws SQLException {
 
         StringBuilder trigger = new StringBuilder(
-                format("CREATE TRIGGER '%s_delete' AFTER DELETE ON '%s'\n", auditTable, tableName));
+                format("CREATE TRIGGER IF NOT EXISTS '%s_delete' AFTER DELETE ON '%s'\n", auditTable, tableName));
         trigger.append("BEGIN\n");
 
         final String insert = format("  INSERT INTO '%s' ('fid', audit_op) VALUES (OLD.fid, %s);\n",