单选题
发布日期:2021-01-28
Column definitions cannot be altered to add DEFAULT values.
A change to the DEFAULT value affects only subsequent insertions to the table.
Column definitions cannot be altered at add DEFAULT values for columns with a NUMBER data type.
All the rows that have a NULL value for the SALARY column will be updated with the value 5000.
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法院调解
某宗房地产交易,买卖双方约定买方支付给卖方4000元/m2,税费均由买方负担,假定卖方应缴纳的税费为正常成交价格的7%,买方应缴纳的税费为正常成交价格的5%,计算该宗房地产的正常成交价格是多少?
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