Adding upstream version 1.1.0.upstream/1.1.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/cmd/icingadb-migrate/embed/previous_hard_state_cache_schema.sql b/cmd/icingadb-migrate/embed/previous_hard_state_cache_schema.sql
new file mode 100644
index 0000000..315f22d
--- /dev/null
+++ b/cmd/icingadb-migrate/embed/previous_hard_state_cache_schema.sql
@@ -0,0 +1,22 @@
+PRAGMA main.auto_vacuum = 1;
+
+-- Icinga DB's state_history#previous_hard_state per IDO's icinga_statehistory#statehistory_id.
+CREATE TABLE IF NOT EXISTS previous_hard_state (
+    history_id          INT PRIMARY KEY,
+    previous_hard_state INT NOT NULL
+);
+
+-- Helper table, the current last_hard_state per icinga_statehistory#object_id.
+CREATE TABLE IF NOT EXISTS next_hard_state (
+    object_id       INT PRIMARY KEY,
+    next_hard_state INT NOT NULL
+);
+
+-- Helper table for stashing icinga_statehistory#statehistory_id until last_hard_state changes.
+CREATE TABLE IF NOT EXISTS next_ids (
+    object_id  INT NOT NULL,
+    history_id INT NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS next_ids_object_id ON next_ids (object_id);
+CREATE INDEX IF NOT EXISTS next_ids_history_id ON next_ids (history_id);