concat

fun concat(vararg expr: Expression<*>): Concat

Concatenates the text representations of all the expr.


fun concat(separator: String = "", expr: List<Expression<*>>): Concat

Concatenates the text representations of all the expr using the specified separator.

separator is bound as a query parameter, except on Redshift, where it is written into the statement as a string literal with its single quotes escaped. Either way it is treated as data, so it must be passed as is, without being escaped on the client side.