我正在尝试为数据访问层编写单元测试用例,我们使用Informix数据库。由于SQL的Informix方言使用<databasename>@<server>:<owner>.<tablename>
名称结构(数据库,服务器和所有者是可选的),内存数据库将支持这种表示法,或者是否有任何其他方法可以转义字符。
示例:
SELECT * FROM controldb@sphere_31:controller.control_directions AS cd
SELECT * FROM controldb:controller.control_directions AS cd
SELECT * FROM controldb@sphere_31:control_directions AS cd
SELECT * FROM controldb@control_directions AS cd
SELECT * FROM controller.control_directions AS cd
SELECT * FROM control_directions AS cd