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- 调整 ExpressionTree 从 DateTime 转化 DateTimeOffset 使用 ticks；#87

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28810 2019-09-09 15:20:57 +08:00
parent 915af57baa
commit ebec260d97
1 changed files with 3 additions and 2 deletions
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5
FreeSql/Internal/UtilsExpressionTree.cs
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@ -1463,7 +1463,8 @@ namespace FreeSql.Internal
static MethodInfo MethodToString = typeof(Utils).GetMethod("ToStringConcat", BindingFlags.NonPublic | BindingFlags.Static, null, new[] { typeof(object) }, null);
static MethodInfo MethodBigIntegerParse = typeof(Utils).GetMethod("ToBigInteger", BindingFlags.NonPublic | BindingFlags.Static, null, new[] { typeof(string) }, null);
static PropertyInfo PropertyDateTimeOffsetDateTime = typeof(DateTimeOffset).GetProperty("DateTime", BindingFlags.Instance | BindingFlags.Public);
static ConstructorInfo CtorDateTimeOffsetArgsDateTime = typeof(DateTimeOffset).GetConstructor(new[] { typeof(DateTime), typeof(TimeSpan) });
static PropertyInfo PropertyDateTimeTicks = typeof(DateTime).GetProperty("Ticks", BindingFlags.Instance | BindingFlags.Public);
static ConstructorInfo CtorDateTimeOffsetArgsTicks = typeof(DateTimeOffset).GetConstructor(new[] { typeof(long), typeof(TimeSpan) });
public static ConcurrentBag<Func<LabelTarget, Expression, string, Expression>> GetDataReaderValueBlockExpressionSwitchTypeFullName = new ConcurrentBag<Func<LabelTarget, Expression, string, Expression>>();
public static Expression GetDataReaderValueBlockExpression(Type type, Expression value)
@ -1772,7 +1773,7 @@ namespace FreeSql.Internal
Expression.IfThenElse(
Expression.AndAlso(Expression.Equal(Expression.Constant(type), Expression.Constant(typeof(DateTimeOffset))), Expression.TypeEqual(valueExp, typeof(DateTime))),
Expression.Return(returnTarget, Expression.Convert(
Expression.New(CtorDateTimeOffsetArgsDateTime, Expression.Convert(valueExp, typeof(DateTime)), Expression.Constant(TimeSpan.Zero)), typeof(object))),
Expression.New(CtorDateTimeOffsetArgsTicks, Expression.MakeMemberAccess(Expression.Convert(valueExp, typeof(DateTime)), PropertyDateTimeTicks), Expression.Constant(TimeSpan.Zero)), typeof(object))),
defaultRetExp
)
)