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SQL partial index added idx_notification_recipient_id_unread for cheap and fast notification count on UI

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This commit is contained in:
Sergey Matvienko 2023-08-15 00:25:50 +02:00
parent 01bda92cab
commit a8f5602036
2 changed files with 6 additions and 0 deletions
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4
application/src/main/java/org/thingsboard/server/service/install/SqlDatabaseUpgradeService.java
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@ -756,6 +756,10 @@ public class SqlDatabaseUpgradeService implements DatabaseEntitiesUpgradeService
conn.createStatement().execute("CREATE INDEX IF NOT EXISTS idx_rule_node_type_configuration_version ON rule_node(type, configuration_version);");
} catch (Exception e) {
}
try {
conn.createStatement().execute("CREATE INDEX IF NOT EXISTS idx_notification_recipient_id_unread ON notification(recipient_id) WHERE status <> 'READ';");
} catch (Exception e) {
}
conn.createStatement().execute("UPDATE tb_schema_settings SET schema_version = 3005002;");
}

2
dao/src/main/resources/sql/schema-entities-idx.sql
View File

@ -113,3 +113,5 @@ CREATE INDEX IF NOT EXISTS idx_notification_request_status ON notification_reque
CREATE INDEX IF NOT EXISTS idx_notification_id ON notification(id);
CREATE INDEX IF NOT EXISTS idx_notification_recipient_id_created_time ON notification(recipient_id, created_time DESC);
CREATE INDEX IF NOT EXISTS idx_notification_recipient_id_unread ON notification(recipient_id) WHERE status <> 'READ';