Returns a substring that begins at the start of a given string column values. Category:Documentation Index
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Syntax:
StringColumn
Context Filtering: ✓ Yes
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
string_column | column | ✓ Yes | The string column from which a left substring will be returned. |
number | number | ✓ Yes | The desired length of the returned substring. A negative number removes characters from the end. |
Validation
- Minimum parameters: 2
- Maximum parameters: 2