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sunkaixuan
2017-06-12 18:19:18 +08:00
parent 93192405ce
commit d0d17366a7
3 changed files with 12 additions and 8 deletions
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16
SqlServerTest/UnitTest/ExpressionTest/Method.cs
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@@ -497,32 +497,34 @@ namespace OrmTest.UnitTest
private void IIF()
{
Expression<Func<Student, bool>> exp = it => SqlFunc.IIF(it.Id == 1, 1, 2);
Expression<Func<Student, bool>> exp = it => SqlFunc.IIF(it.Id == 1, 1, 2)==1;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "( CASE WHEN ( [Id] = @Id1 ) THEN @MethodConst2 ELSE @MethodConst3 END )", new List<SugarParameter>()
base.Check(value, pars, "(( CASE WHEN ( [Id] = @Id1 ) THEN @MethodConst2 ELSE @MethodConst3 END ) = @Const4 )", new List<SugarParameter>()
{
new SugarParameter("@Id1",1),
new SugarParameter("@MethodConst2",1),
new SugarParameter("@MethodConst3",2)
new SugarParameter("@MethodConst3",2),
new SugarParameter("@Const4",1)
}, "IIF error");
}
private void IIF2()
{
Expression<Func<Student, bool>> exp = it => SqlFunc.IIF(SqlFunc.Contains(it.Name,"a"), 1, 2);
Expression<Func<Student, bool>> exp = it => SqlFunc.IIF(SqlFunc.Contains(it.Name,"a"), 1, 2)==1;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "( CASE WHEN ([Name] like '%'+@MethodConst1+'%') THEN @MethodConst2 ELSE @MethodConst3 END )", new List<SugarParameter>()
base.Check(value, pars, "(( CASE WHEN ([Name] like '%'+@MethodConst1+'%') THEN @MethodConst2 ELSE @MethodConst3 END ) = @Const4 )", new List<SugarParameter>()
{
new SugarParameter("@MethodConst1","a"),
new SugarParameter("@MethodConst2",1),
new SugarParameter("@MethodConst3",2)
}, "IIF error");
new SugarParameter("@MethodConst3",2),
new SugarParameter("@Const4",1)
}, "IIF2 error");
}
}
}