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float? BUG

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sunkaixuan
2018-11-26 00:13:18 +08:00
parent c9012a1d58
commit c03ce1e890
3 changed files with 40 additions and 8 deletions
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30
Src/Asp.Net/SqlServerTest/BugTest/Bug1.cs
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@@ -43,25 +43,41 @@ SqlFunc.Contains(u.BuildName, keyword) || SqlFunc.IsNullOrEmpty(keyword)))
.GroupBy(ru => new { ru.RoomNumber, ru.RoomID }) .GroupBy(ru => new { ru.RoomNumber, ru.RoomID })
.Select(ru => new .Select(ru => new
{ {
RoomNumber = SqlFunc.AggregateMax(ru.RoomNumber), RoomNumber = SqlFunc.AggregateMax(ru.RoomNumber),
CountRoomer = SqlFunc.AggregateCount(ru.RoomerName), CountRoomer = SqlFunc.AggregateCount(ru.RoomerName),
RoomID = SqlFunc.AggregateMax(ru.RoomID), RoomID = SqlFunc.AggregateMax(ru.RoomID),
Owner = SqlFunc.Subqueryable<SubTable>().Where(r => r.RoomID == ru.RoomID && SqlFunc.Equals(r.RoomUserType, "业主") && SqlFunc.Equals(r.RoomUserType, "业主")).Select(s => s.RoomerName) Owner = SqlFunc.Subqueryable<SubTable>().Where(r => r.RoomID == ru.RoomID && SqlFunc.Equals(r.RoomUserType, "业主") && SqlFunc.Equals(r.RoomUserType, "业主")).Select(s => s.RoomerName)
}).OrderBy((r) => r.RoomNumber, type: OrderByType.Desc).ToPageListAsync(1, 2).Wait(); }).OrderBy((r) => r.RoomNumber, type: OrderByType.Desc).ToPageListAsync(1, 2).Wait();
GetInstance().Updateable<Student>().UpdateColumns(it => GetInstance().Updateable<Student>().UpdateColumns(it =>
new Student() { new Student()
{
Name = "a".ToString(), Name = "a".ToString(),
CreateTime=DateTime.Now.AddDays(-1) CreateTime = DateTime.Now.AddDays(-1)
} }
).Where(it=>it.Id==1).ExecuteCommand(); ).Where(it => it.Id == 1).ExecuteCommand();
var list = GetInstance().Queryable<Student, School>((st, sc) => new object[] { var list = GetInstance().Queryable<Student, School>((st, sc) => new object[] {
JoinType.Left,st.SchoolId==sc.Id&&st.CreateTime==DateTime.Now.AddDays(-1) JoinType.Left,st.SchoolId==sc.Id&&st.CreateTime==DateTime.Now.AddDays(-1)
}) })
.Where(st => st.Name == "jack").ToList(); .Where(st => st.Name == "jack").ToList();
GetInstance().Updateable<BugStudent>().Where(it => true).UpdateColumns(it => new BugStudent() { Float = 11 }).ExecuteCommand();
var reslut= GetInstance().Queryable<BugStudent>().ToList();
}
[SugarTable("student")]
public class BugStudent
{
[SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
public int Id { get; set; }
public string name { get; set; }
public float? Float { get; set; }
} }
public class MainTable public class MainTable
{ {

4
Src/Asp.Net/SqlSugar/Abstract/DbBindProvider/IDataReaderEntityBuilder.cs
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@@ -53,6 +53,7 @@ namespace SqlSugar
private static readonly MethodInfo getTime = typeof(IDataRecordExtensions).GetMethod("GetTime"); private static readonly MethodInfo getTime = typeof(IDataRecordExtensions).GetMethod("GetTime");
private static readonly MethodInfo getConvertDecimal = typeof(IDataRecordExtensions).GetMethod("GetConvertDecimal"); private static readonly MethodInfo getConvertDecimal = typeof(IDataRecordExtensions).GetMethod("GetConvertDecimal");
private static readonly MethodInfo getConvertDouble = typeof(IDataRecordExtensions).GetMethod("GetConvertDouble"); private static readonly MethodInfo getConvertDouble = typeof(IDataRecordExtensions).GetMethod("GetConvertDouble");
private static readonly MethodInfo getConvertDoubleToFloat = typeof(IDataRecordExtensions).GetMethod("GetConvertDoubleToFloat");
private static readonly MethodInfo getConvertGuid = typeof(IDataRecordExtensions).GetMethod("GetConvertGuid"); private static readonly MethodInfo getConvertGuid = typeof(IDataRecordExtensions).GetMethod("GetConvertGuid");
private static readonly MethodInfo getConvertInt16 = typeof(IDataRecordExtensions).GetMethod("GetConvertInt16"); private static readonly MethodInfo getConvertInt16 = typeof(IDataRecordExtensions).GetMethod("GetConvertInt16");
private static readonly MethodInfo getConvertInt32 = typeof(IDataRecordExtensions).GetMethod("GetConvertInt32"); private static readonly MethodInfo getConvertInt32 = typeof(IDataRecordExtensions).GetMethod("GetConvertInt32");
@@ -265,6 +266,9 @@ namespace SqlSugar
method = isNullableType ? getConvertDouble : getDouble; method = isNullableType ? getConvertDouble : getDouble;
else else
method = isNullableType ? getConvertFloat : getFloat; method = isNullableType ? getConvertFloat : getFloat;
if (dbTypeName == "float" && isNullableType && bindProperyTypeName == "single") {
method = getConvertDoubleToFloat;
}
break; break;
case CSharpDataType.Guid: case CSharpDataType.Guid:
CheckType(bind.GuidThrow, bindProperyTypeName, validPropertyName, propertyName); CheckType(bind.GuidThrow, bindProperyTypeName, validPropertyName, propertyName);

12
Src/Asp.Net/SqlSugar/Abstract/DbBindProvider/IDataRecordExtensions.cs
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@@ -95,6 +95,18 @@ namespace SqlSugar
return result; return result;
} }
public static float? GetConvertDoubleToFloat(this IDataRecord dr, int i)
{
if (dr.IsDBNull(i))
{
return null;
}
var result = dr.GetDouble(i);
return Convert.ToSingle(result);
}
public static Guid? GetConvertGuid(this IDataRecord dr, int i) public static Guid? GetConvertGuid(this IDataRecord dr, int i)
{ {
if (dr.IsDBNull(i)) if (dr.IsDBNull(i))