cast ( 字段名 as character) 是shapefile里转为字符类型的函数, 注意的是这里的字段名不需要引号
实例:
- cast ( test_like as character) like '%1%'
- cstr( [test_like] ) like "*1*"
- CAST("OBJECTID" AS CHARACTER) = '1'
复制代码
转载于:https://www.cnblogs.com/yanleigis/archive/2010/01/10/1643683.html