41 lines
663 B
Markdown
41 lines
663 B
Markdown
|
## `LTRIM` [esql-ltrim]
|
||
|
|
|
||
|
|
**Syntax**
|
||
|
|
|
||
|
|
:::{image} ../../../../../images/ltrim.svg
|
||
|
|
:alt: Embedded
|
||
|
|
:class: text-center
|
||
|
|
:::
|
||
|
|
|
||
|
|
**Parameters**
|
||
|
|
|
||
|
|
`string`
|
||
|
|
: String expression. If `null`, the function returns `null`.
|
||
|
|
|
||
|
|
**Description**
|
||
|
|
|
||
|
|
Removes leading whitespaces from a string.
|
||
|
|
|
||
|
|
**Supported types**
|
||
|
|
|
||
|
|
| string | result |
|
||
|
|
| --- | --- |
|
||
|
|
| keyword | keyword |
|
||
|
|
| text | keyword |
|
||
|
|
|
||
|
|
**Example**
|
||
|
|
|
||
|
|
```esql
|
||
|
|
ROW message = " some text ", color = " red "
|
||
|
|
| EVAL message = LTRIM(message)
|
||
|
|
| EVAL color = LTRIM(color)
|
||
|
|
| EVAL message = CONCAT("'", message, "'")
|
||
|
|
| EVAL color = CONCAT("'", color, "'")
|
||
|
|
```
|
||
|
|
|
||
|
|
| message:keyword | color:keyword |
|
||
|
|
| --- | --- |
|
||
|
|
| 'some text ' | 'red ' |
|
||
|
|
|
||
|
|
|