Is valid rid(Is valid rid(判断是否为有效RID))¶
Supported in: Batch, Faster, Streaming
Returns true if the input is a valid Foundry resource identifier.
Expression categories: Boolean
Declared arguments¶
- Expression: String representing a resource identifier.
Expression\
Output type: Boolean
Examples¶
Example 1: Base case¶
Argument values:
- Expression:
rid
| rid | Output |
|---|---|
| ri.foundry.main.dataset.e9008fee-a32a-449d-8ab4-d6d65a3b4ecc | true |
| ri.foundry.main.transaction.00000049-8fbb-6a15-bd27-9f2c9ae9a47b | true |
| ri.foundry.malformed | false |
| not a rid | false |
中文翻译¶
Is valid rid(判断是否为有效RID)¶
支持:批处理(Batch)、快速处理(Faster)、流处理(Streaming)
如果输入是有效的Foundry资源标识符(resource identifier),则返回true。
表达式类别: 布尔型(Boolean)
声明的参数¶
- 表达式(Expression): 表示资源标识符的字符串。
Expression\
输出类型: Boolean(布尔型)
示例¶
示例1:基础情况¶
参数值:
- 表达式:
rid
| rid | 输出 |
|---|---|
| ri.foundry.main.dataset.e9008fee-a32a-449d-8ab4-d6d65a3b4ecc | true |
| ri.foundry.main.transaction.00000049-8fbb-6a15-bd27-9f2c9ae9a47b | true |
| ri.foundry.malformed | false |
| not a rid | false |