id, namespace_id, group_name, context_path, host_id, host_ip, host_port, expire_at, node_type,create_dt,update_dt
MERGE INTO server_node AS target
USING (
VALUES
(
#{item.namespaceId,jdbcType=VARCHAR}, #{item.groupName,jdbcType=VARCHAR},
#{item.hostId,jdbcType=VARCHAR}, #{item.hostIp,jdbcType=VARCHAR}, #{item.hostPort,jdbcType=INTEGER},
#{item.expireAt,jdbcType=TIMESTAMP}, #{item.nodeType,jdbcType=TINYINT}, #{item.extAttrs,jdbcType=VARCHAR},
#{item.contextPath,jdbcType=VARCHAR}, #{item.createDt,jdbcType=TIMESTAMP}
)
) AS source (namespace_id, group_name, host_id, host_ip, host_port,
expire_at, node_type, ext_attrs, context_path, create_dt)
ON target.namespace_id = source.namespace_id
AND target.group_name = source.group_name
AND target.host_id = source.host_id
WHEN MATCHED THEN
UPDATE SET
target.expire_at = source.expire_at, target.update_dt = GETDATE()
WHEN NOT MATCHED THEN
INSERT (namespace_id, group_name, host_id, host_ip, host_port,
expire_at, node_type, ext_attrs, context_path, create_dt, update_dt)
VALUES (source.namespace_id, source.group_name, source.host_id, source.host_ip, source.host_port,
source.expire_at, source.node_type, source.ext_attrs, source.context_path, source.create_dt, GETDATE());
DELETE FROM server_node
WHERE expire_at <= #{endTime,jdbcType=TIMESTAMP}