TRIM
This page describes the TRIM function in Lenses SQL.
TRIM(expr)
Removes leading and trailing spaces from the input expression.
Available in:
Processors
SQL Studio
✓
✓
Sample code:
USE `kafka`;
SELECT
LPAD(product_name, 50, ' '),
TRIM(LPAD(product_name, 50, ' ')),
product_name
FROM products-topic
LIMIT 1;
Output:
{
"value": {
"LPAD": " Soft Shirt",
"TRIM": "Soft Shirt",
"product_name": "Soft Shirt"
}
}
LPAD function was used to emulate a space this way, using the TRIM function.
To know more about LPAD.
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