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				-        SELECT dept_name as station_name,order_id,order_no,oil_name,p.oil_pirce,sell_oil_price,order_liters,receivable_amt,sell_amt,pay_date,driver_discount_amt, 
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				+        SELECT dept_name as station_name,order_id,order_no,oil_name,p.oil_pirce,sell_oil_price,order_liters,receivable_amt,sell_amt,sell_discount_amt,pay_date,driver_discount_amt, 
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				         concat(LEFT (mobile_phone, 3), '****', RIGHT (mobile_phone, 4))  mobile_phone 
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