REPLACE (array)
Written by
Updated at June 27, 2023
Function REPLACE is also found in the following categories: String functions.
Syntax
REPLACE( array, old, new )
Description
Replaces each array element equal to old with new.
Argument types:
array—Array of fractional numbers | Array of integers | Array of stringsold—Fractional number | Integer | Stringnew—Fractional number | Integer | String
Return type: Same type as (array)
Example
| [array] | REPLACE([array], 300, -1) | REPLACE([array], NULL, 0) |
|---|---|---|
'[100,300,200,100,300]' |
'[100,-1,200,100,-1]' |
'[100,300,200,100,300]' |
'[100,300,NULL,NULL]' |
'[100,-1,NULL,NULL]' |
'[100,300,0,0]' |
'[150,NULL,130,192]' |
'[150,NULL,130,192]' |
'[150,0,130,192]' |
Data source support
ClickHouse 21.8, PostgreSQL 9.3.