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Update exp to sql

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This commit is contained in:
sunkaixuan 2023-12-02 00:14:22 +08:00
parent b41324bbb1
commit a2c4fcebb7
1 changed files with 23 additions and 4 deletions
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27
Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/Common/ExpressionTool.cs
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@ -42,6 +42,10 @@ namespace SqlSugar
{ {
return true; return true;
} }
if (columnInfo?.SqlParameterDbType is System.Data.DbType)
{
return true;
}
} }
} }
return isNav; return isNav;
@ -52,10 +56,25 @@ namespace SqlSugar
var typeEntity = context?.SugarContext.Context.EntityMaintenance.GetEntityInfo(expression.Type); var typeEntity = context?.SugarContext.Context.EntityMaintenance.GetEntityInfo(expression.Type);
var columnInfo = typeEntity.Columns.FirstOrDefault(it => it.PropertyName == ExpressionTool.GetMemberName(member)); var columnInfo = typeEntity.Columns.FirstOrDefault(it => it.PropertyName == ExpressionTool.GetMemberName(member));
var columnDbType = columnInfo.SqlParameterDbType as Type; var columnDbType = columnInfo.SqlParameterDbType as Type;
var ParameterConverter = columnDbType.GetMethod("ParameterConverter").MakeGenericMethod(columnInfo.PropertyInfo.PropertyType); if (columnDbType != null)
var obj = Activator.CreateInstance(columnDbType); {
var p = ParameterConverter.Invoke(obj, new object[] { value, index }) as SugarParameter; var ParameterConverter = columnDbType.GetMethod("ParameterConverter").MakeGenericMethod(columnInfo.PropertyInfo.PropertyType);
return p; var obj = Activator.CreateInstance(columnDbType);
var p = ParameterConverter.Invoke(obj, new object[] { value, index }) as SugarParameter;
return p;
}
else
{
var paramter = new SugarParameter("@Common" + index, value)
{
DbType = (System.Data.DbType)columnInfo.SqlParameterDbType
};
if (columnInfo.SqlParameterSize!=null&& columnInfo.SqlParameterSize.ObjToInt()>0)
{
paramter.Size= (int)columnInfo.SqlParameterSize;
}
return paramter;
}
} }
public static List<string> ExtractMemberNames(Expression expression) public static List<string> ExtractMemberNames(Expression expression)
{ {