class Avram::Migrator::ChangeNullStatement

• Avram::Migrator::ChangeNullStatement
• Reference
• Object

Overview

Builds an SQL statement for changing a columns NOT NULL status.

Usage

ChangeNullStatement.new(:users, :email, make: :optional).build
# => "ALTER TABLE users ALTER COLUMN email DROP NOT NULL;"

Defined in:

avram/migrator/change_null_statement.cr

Constructors

• .new(table : TableName, column : Symbol, required : Bool)

Instance Method Summary

• #build

Constructor Detail

Instance Method Detail