你即將離開本站

並前往https://help.sap.com/doc/abapdocu_752_index_htm/7.52/en-US/abenwhere_logexp_exists.htm

sql_cond - EXISTS - ABAP Keyword Documentation

sql_cond - EXISTS. Syntax ... EXISTS ( SELECT subquery_clauses [ UNION ...] ) ... Effect. Checks the results set of a subquery. The relational expression is ...

確定！ 回上一頁

查詢 「EXISTS」的人也找了：

  1. exists中文
    2.
  2. exists用法
    3.
  3. Exist exists
    4.
  4. EXISTS SQL
    5.
  5. sql not exists用法
    6.
  6. EXISTS MySQL
    7.
  7. sql exists效能
    8.
  8. NOT exists 巢 狀
    9.