sql - Need to add values into existing rows and columns -


i have table called customers 5 columns , 3 rows: last_name, first_name, address, city, order_price , keep screwing , having delete new rows create because i'm unsure how insert order_price column, values rows 1 2 , 3.

i've tried insert into, update table clauses i'm doing wrong. can tell me how insert values rows 1, 2, & 3 or column order_price? order_price of sata type number

thanks

assuming firstname+lastname unique:

update  customers set     order_price = 4.7   first_name = 'the' , last_name = 'dude'  update  customers set     order_price = 4.2   first_name = 'big' , last_name = 'lebowsky'  ...

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