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sql - update columns values with column of another table based on condition - Stack Overflow
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日期:2025-06-14
I have two tables... table1 ( id, item, price ) values: id | item | price ----- 10 | book | 20 20 | copy | 30 30 | pen | 10 ....table2 ( id, item, price) values: id | item | price...看更多