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CUST_ORDER_HEADER

CUST_ORDER_HEADER

CUST_ORDER_HEADER

CUST_ORDER_HEADER

1

For table CUST_ORDER_HEADER, both of the existing indexes do not support the local and join predicates on the table , as shown below.

对于 CUST_ORDER_HEADER 表，现有的索引表不支持表上的本地和连接谓词，如下所示。

2

This may cause serious performance problems since the CUST_ORDER_HEADER could be accessed many times .

这会造成严重的性能问题，因为 CUST_ORDER_HEADER 会被访问很多次。

3

The access path shows that a TBSCAN operation is performed over the table CUST_ORDER_HEADER.

访问路径显示在表 CUST_ORDER_HEADER 上执行一个 TBSCAN 操作。

4

Because there are no local predicates for CUST_ORDER_HEADER, all 539 , 526 rows will survive .

因为没有本地谓词适用于 CUST_ORDER_HEADER ，所以所有 539,526 行都将有效。

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