Text & patterns Scalar

substr()

Extract substring of length characters starting from character start. Note that a start value of 1 refers to the first character of the string.

Arguments & returns

2 overloads

Scalar

Overload link	`string`	`start`	Returns
#01	`VARCHAR`	`BIGINT`	`VARCHAR`

Scalar

Overload link	`string`	`start`	`length`	Returns
#02	`VARCHAR`	`BIGINT`	`BIGINT`	`VARCHAR`

SELECT substring('Hello', 2);

Haybarn WASM 1.5.5-rc3 · In your browser

Engine example · Run to view results.

SELECT substring('Hello', 2, 2);

Haybarn WASM 1.5.5-rc3 · In your browser

Engine example · Run to view results.