有如下SQL SELECT 语句SELECT * FROM stock WHERE 单价 BETWEEN 12.76 AND 15.20与该语句等价的是A) SELECT * FROM stock WHERE 单价=15.20.AND.单价=12.76B) SELECT * FROM stock WHERE 单价15.20.AND.单价12.76C) SELECT * FROM stock WHERE 单价=15.20.AND.单价=12.76D) SELECT * FROM stock WHERE 单价15.20.AND.单价12.76
有如下SQL SELECT 语句SELECT * FROM stock WHERE 单价 BETWEEN 12.76 AND 15.20与该语句等价的是A) SELECT * FROM stock WHERE 单价<=15.20.AND.单价>=12.76B) SELECT * FROM stock WHERE 单价<15.20.AND.单价>12.76C) SELECT * FROM stock WHERE 单价>=15.20.AND.单价<=12.76D) SELECT * FROM stock WHERE 单价>15.20.AND.单价<12.76
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