EXEC p_DropIdx 'IDX_RIM_INV_TAX_PROOF_NO', 'T_RIM_INV_TAX_PROOF';
 IF NOT EXISTS (SELECT 1 FROM KSQL_INDEXES WHERE KSQL_INDNAME = 'IDX_RIM_INV_TAX_PROOF_NO') CREATE INDEX IDX_RIM_INV_TAX_PROOF_NO ON T_RIM_INV_TAX_PROOF ( FTAX_PAID_PROOF_NO );