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fix error when StorageableByObject(null) or StorageableByObject(new List<xx>())

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This commit is contained in:
SW 2024-06-11 18:49:22 +08:00
parent cbb7a670c6
commit 21198be833
2 changed files with 8 additions and 4 deletions
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7
Src/Asp.NetCore2/SqlSugar/Abstract/SaveableProvider/StorageableMethodInfo.cs
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@ -111,9 +111,9 @@ namespace SqlSugar
} }
public StorageableCommonMethodInfo IgnoreColumns(params string[] ignoreColumns) public StorageableCommonMethodInfo IgnoreColumns(params string[] ignoreColumns)
{ {
PropertyInfo property = ObjectValue.GetType().GetProperty(type); PropertyInfo property = ObjectValue?.GetType().GetProperty(type);
var value = property.GetValue(ObjectValue); var value = property?.GetValue(ObjectValue);
var newObj = value.GetType().GetMyMethod("IgnoreColumns", 1, typeof(string[])).Invoke(value, new object[] { ignoreColumns }); var newObj = value?.GetType().GetMyMethod("IgnoreColumns", 1, typeof(string[])).Invoke(value, new object[] { ignoreColumns });
StorageableCommonMethodInfo result = new StorageableCommonMethodInfo(); StorageableCommonMethodInfo result = new StorageableCommonMethodInfo();
result.Value = newObj; result.Value = newObj;
return result; return result;
@ -124,6 +124,7 @@ namespace SqlSugar
public object Value { get; set; } public object Value { get; set; }
public int ExecuteCommand() public int ExecuteCommand()
{ {
if(Value == null) return 0;
var newObj = Value.GetType().GetMethod("ExecuteCommand").Invoke(Value, new object[] { }); var newObj = Value.GetType().GetMethod("ExecuteCommand").Invoke(Value, new object[] { });
return (int)newObj; return (int)newObj;
} }

3
Src/Asp.NetCore2/SqliteTest/9_Update.cs
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@ -54,6 +54,9 @@ namespace OrmTest
var result7 = db.Updateable(updateObj) var result7 = db.Updateable(updateObj)
.IgnoreColumns(ignoreAllNullColumns: true, ignoreAllDefaultValue: true) .IgnoreColumns(ignoreAllNullColumns: true, ignoreAllDefaultValue: true)
.ExecuteCommand(); .ExecuteCommand();
var result7a = db.StorageableByObject(new List<StudentWithSnowflake>()).ToStorage().AsUpdateable
.IgnoreColumns(new[] { "" })
.ExecuteCommand();
// 使用最快的方式批量更新实体对象列表（Bulk update a list of entity objects using the fastest method） // 使用最快的方式批量更新实体对象列表（Bulk update a list of entity objects using the fastest method）
var result8 = db.Fastest<StudentWithSnowflake>().BulkUpdate(updateObjs); var result8 = db.Fastest<StudentWithSnowflake>().BulkUpdate(updateObjs);