我有类似的东西 -
IF EXISTS (SELECT 1 FROM systable st
JOIN sysuserperm sup ON st.creator = sup.user_id
WHERE sup.user_name = 'TEST'
AND st.table_type = 'BASE'
AND st.table_name = 'Table1') THEN
IF EXISTS (SELECT 1 FROM systable st
JOIN sysuserperm sup ON st.creator = sup.user_id
WHERE sup.user_name = 'TEST'
AND st.table_type = 'BASE'
AND st.table_name = 'Table2') THEN
将多个这些组合在一个存在中的最佳方法是什么?