制表符 char(9)
换行符 char(10)
回车符 char(13)
清除回车符:
update tableName set columnName = rtrim(ltrim(replace(columnName ,char(13),'')))
清除换行符:
update tableName set columnName = rtrim(ltrim(replace(columnName ,char(10),'')))
清除换制表符:
update tableName set columnName = rtrim(ltrim(replace(columnName ,char(9),'')))