update

ktorm-global will be removed in the future, please migrate to the standard API.

Construct an update expression in the given closure, then execute it and return the effected row count.

Usage:

Employees.update {
    set(it.job, "engineer")
    set(it.managerId, null)
    set(it.salary, 100)
    where {
        it.id eq 2
    }
}

the effected row count.

block

the DSL block, an extension function of UpdateStatementBuilder, used to construct the expression.