The temporarily created field SORT is used within the ORDER BY clause, to get the result returned in the depth-first sequence.

临时创建的字段sort用于ORDERby子句内，以便按深度优先顺序获得返回的结果。

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The pseudo column LEVEL can be used in the ORDER BY clause to return the result set in search breadth first sequence.

可在ORDERBY 子句中使用伪列LEVEL按照搜索宽度优先顺序返回结果集。

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The authors updated clause searching method to first-order by partial instantiation method.

结合部分实例化方法将子句搜索方法提升至一阶。

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Code join predicates first, followed by local predicates (predicates on a single table) in the same order as the named tables appear in the FROM clause.

首先编码联接谓词，然后是本地谓词(单个表上的谓词)，顺序与from子句中的已命名表的顺序相同。

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Code join predicates first, followed by local predicates (predicates on a single table) in the same order as the named tables appear in the FROM clause.

首先编码联接谓词，然后是本地谓词(单个表上的谓词)，顺序与from子句中的已命名表的顺序相同。

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