class PGTrunk::Operations::CheckConstraints::DropCheckConstraint
@private
Public Instance Methods
invert()
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# File lib/pg_trunk/operations/check_constraints/drop_check_constraint.rb, line 66 def invert irreversible!("if_exists: true") if if_exists AddCheckConstraint.new(**to_h) end
to_sql(_version)
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# File lib/pg_trunk/operations/check_constraints/drop_check_constraint.rb, line 60 def to_sql(_version) sql = "ALTER TABLE #{table.to_sql} DROP CONSTRAINT" sql << " IF EXISTS" if if_exists sql << " #{name.name.inspect};" end