mysql 语句将指定列的浮点数转化为整数:

mysql 语句将指定列的浮点数转化为整数:

例子:
SELECT tableName, COUNT(*) FROM fieldName GROUP BY fieldName

UPDATE tableName SET fieldName = fieldName/1000 WHERE fieldName >1000 

语句将指定列的浮点数转化为整数的语句:
update tableName set fieldName = round(fieldName,0)
update tableName set fieldName = cast(fieldName as decimal(10,0)) 

来源：CSDN

作者：零点零一

链接：https://blog.csdn.net/thanklife/article/details/103627072