Each indicator variable must be individually named.

每个指示符变量都必须单独命名。

The indicator variable for the column is set to zero for each value that is different.

对于每个不同的值，该列的指示符变量被设置为0。

To get around this I use a data structure to define a named indicator variable for each array element.

为绕过这个限制，我使用一个数据结构来为每个数组元素定义一个已命名指示符变量。

In embedded SQL, an indicator variable is set to -2 for the column or columns that cause the error.

在嵌入式SQL中，对于导致错误的列，指示符变量设置为- 2。

If the old and new values are the same, then the indicator variable remains as -7 and the column is ignored.

如果新旧值相同，那么指示符变量仍然是- 7，该列被忽略。