116: --
117: begin
118: select null
119: into l_null 120: from sys.dual 121: where not exists (
122: select null
123: from pay_backpay_rules br,
124: pay_defined_balances db
Line 171: from sys.dual
167: --
168: begin
169: select null
170: into l_null 171: from sys.dual 172: where not exists (
173: select bf1.input_value_id, bf2.balance_type_id
174: from pay_backpay_rules br,
175: pay_defined_balances db,