Query to retrieve the line information of the Sales Order

SELECT oola.line_number "LINE NUMBER", oola.ordered_item "ORDERED ITEM",
oola.ordered_quantity "QTY", oola.order_quantity_uom "UOM",
oola.unit_selling_price "UNIT SELLING PRICE",
oola.cancelled_quantity "QTY CANCELLED",
oola.shipped_quantity "QTY SHIPPED", oola.tax_code "TAX CODE",
ott.NAME "LINE TYPE",
DECODE (opa.line_id,
NULL, DECODE (opa.credit_or_charge_flag,
'C', (-1) * opa.operand,
opa.operand
),
DECODE (opa.credit_or_charge_flag,
'C', DECODE (opa.arithmetic_operator,
'LUMPSUM', (-1) * (opa.operand),
(-1)
* ( oola.ordered_quantity
* opa.adjusted_amount
)
),
DECODE (opa.arithmetic_operator,
'LUMPSUM', opa.operand,
(oola.ordered_quantity * opa.adjusted_amount
)
)
)
) "LINE_CHARGES",
ol.meaning "CALCULATE PRICE FLAG", oola.pricing_quantity,
oola.unit_selling_price, oola.unit_list_price, oola.tax_value,
(oola.shipped_quantity) * (oola.unit_selling_price) "LINE TOTAL"
((oola.shipped_quantity) * (oola.unit_selling_price)
)
+ (DECODE (opa.line_id,
NULL, DECODE (opa.credit_or_charge_flag,
'C', (-1) * opa.operand,
opa.operand
),
DECODE (opa.credit_or_charge_flag,
'C', DECODE (opa.arithmetic_operator,
'LUMPSUM', (-1) * (opa.operand),
(-1)
* ( oola.ordered_quantity
* opa.adjusted_amount
)
),
DECODE (opa.arithmetic_operator,
'LUMPSUM', opa.operand,
(oola.ordered_quantity * opa.adjusted_amount
)
)
)
)
) "ORDER TOTAL"
FROM oe_order_lines_all oola,
oe_transaction_types_tl ott,
oe_price_adjustments opa,
oe_order_headers_all ooha,
oe_lookups ol
WHERE 1 = 1
AND oola.line_type_id = ott.transaction_type_id
AND opa.header_id = ooha.header_id
AND opa.line_id = oola.line_id(+)
AND opa.list_line_type_code = 'FREIGHT_CHARGE'
AND opa.applied_flag = 'Y'
AND ott.LANGUAGE = USERENV ('LANG')
AND oola.header_id = 1547
AND ol.lookup_type = 'CALCULATE_PRICE_FLAG'
AND oola.calculate_price_flag = ol.lookup_code