我正在使用实体框架与oracle刚刚发布的新ODAC.
我的问题是,我在以前的测试版中工作的一些查询在这个新版本中停止工作.
这是一个例子:
IQueryable<SYS_PERFIL> query1 = m.DBContext.SYS_PERFIL.Where(T => T.SYS_UTILIZADOR.Where(TT => TT.ACTIVO == 1).Count() > 0);
IQueryable<SYS_PERFIL> query2 = m.DBContext.SYS_PERFIL.Where(T => T.SYS_UTILIZADOR.FirstOrDefault(TT => TT.ACTIVO == 1) != null);
string test1Query = ((System.Data.Objects.ObjectQuery)query1).ToTraceString();
string test2Query = ((System.Data.Objects.ObjectQuery)query2).ToTraceString();
var test1 = query1.ToList();
var test2 = query2.ToList();
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当test1返回当前结果时,test2抛出一个oracle异常'ORA-00905:missing keyword',并带有消息:'Oracle 11.2.0.2.0不支持APPLY'.
我不想重新测试我的所有方法.有没有办法告诉EF不要使用申请?
以下是EF生成的查询:
test1Query:
SELECT "Project1"."PERFIL_ID" AS "PERFIL_ID" FROM ( SELECT "Extent1"."PERFIL_ID" AS PERFIL_ID", (SELECT COUNT(1) AS "A1" FROM "SMI2012"."SYS_UTILIZADOR" "Extent2" WHERE (("Extent1"."PERFIL_ID" = "Extent2"."PERFIL_ID") AND (1 = "Extent2"."ACTIVO"))) AS "C1"
FROM "SMI2012"."SYS_PERFIL" "Extent1") "Project1" …Run Code Online (Sandbox Code Playgroud)