the Attribute clause 定语从句
Attribute restrictive clause 限制性定语从句
Attribute and Attributive Clause 定语和定语从句
Attribute non-restrictive clause 非限制性定语从句
To make a recursive call, you must either code the recursive clause (or attribute) in the PROGRAM-ID paragraph of the recursively called program or specify the THREAD compiler option.
要执行递归调用，必须在以递归方式调用的程序的PROGRAM - ID段落中编写RECUR sive子句(或属性)，或指定THREAD编译器选项。
The attribute FIRST in the ACCESS guideline element specifies that the table CUSTACC must appear as the outermost table when the tables in the FROM clause are joined.
ACCESS准则元素中的属性FIRST指定在连接from子句中的表时，表CUSTACC必须作为最外层的表出现。
For all tables listed in a FROM clause, there can be, at most, one access or join request with the 'FIRST' attribute.
对于from子句中列出的所有表，最多有一个访问或计划可以带有“FIRST”属性。
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