英语词汇column indicator怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
[计]?列指示器
... 列指示符 column indicator 列指示器 column indicator 列指示装置 column indicating device ...

1
If the column is defined as null capable, then you must update the null indicator map accordingly.
如果列被定义为支持空值，那么您必须相应更新空指示符映射。
2
RPG uses a 1 character field (like an indicator) to determine if a column contains nulls.
RPG 使用一个 1 字符字段（比如一个指示符）来确定列是否包含空值。
3
If the latter is true, then the indicator variable for that column is set to -5 which will set the column to the default value for that column.
如果是后一种情况，那么该列的指示符变量被设置为- 5，这将把该列的值设置为默认值。

单词	column indicator
释义	column indicator 简明释义列指示器网络释义 1 [计]?列指示器 ... 列指示符 column indicator 列指示器 column indicator 列指示装置 column indicating device ... 双语例句 1 If the column is defined as null capable, then you must update the null indicator map accordingly. 如果列被定义为支持空值，那么您必须相应更新空指示符映射。 2 RPG uses a 1 character field (like an indicator) to determine if a column contains nulls. RPG 使用一个 1 字符字段（比如一个指示符）来确定列是否包含空值。 3 If the latter is true, then the indicator variable for that column is set to -5 which will set the column to the default value for that column. 如果是后一种情况，那么该列的指示符变量被设置为- 5，这将把该列的值设置为默认值。
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