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Update exp to sql

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This commit is contained in:
sunkaixuan 2023-04-03 13:57:08 +08:00
parent ff704514f1
commit 72aafd6945
1 changed files with 17 additions and 2 deletions
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19
Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MemberInitExpressionResolve.cs
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@ -41,6 +41,7 @@ namespace SqlSugar
private void Update(MemberInitExpression expression, ExpressionParameter parameter) private void Update(MemberInitExpression expression, ExpressionParameter parameter)
{ {
int i = 0; int i = 0;
var entityMaintenance = this.Context?.SugarContext?.Context?.EntityMaintenance;
foreach (MemberBinding binding in expression.Bindings) foreach (MemberBinding binding in expression.Bindings)
{ {
++i; ++i;
@ -74,6 +75,20 @@ namespace SqlSugar
string parameterName = AppendParameter(paramterValue); string parameterName = AppendParameter(paramterValue);
this.Context.Result.Append(base.Context.GetEqString(memberName, parameterName)); this.Context.Result.Append(base.Context.GetEqString(memberName, parameterName));
} }
else if (entityMaintenance != null
&& entityMaintenance.GetEntityInfo(type).Columns.Any(it =>it.SqlParameterDbType is Type
&&it.PropertyInfo.Name == memberName)
&&IsConst(ExpressionTool.RemoveConvertThanOne(item)))
{
var columnInfo= entityMaintenance.GetEntityInfo(expression.Type).Columns.First(it => it.SqlParameterDbType is Type && it.PropertyInfo.Name == memberName);
var columnDbType = columnInfo.SqlParameterDbType as Type;
var ParameterConverter = columnDbType.GetMethod("ParameterConverter").MakeGenericMethod(columnInfo.PropertyInfo.PropertyType);
var obj = Activator.CreateInstance(columnDbType);
var value = ExpressionTool.DynamicInvoke(item);
var p = ParameterConverter.Invoke(obj, new object[] { value, 100+i }) as SugarParameter;
parameter.Context.Result.Append(base.Context.GetEqString(memberName, p.ParameterName));
this.Context.Parameters.Add(p);
}
else if (IsNotMember(item)) else if (IsNotMember(item))
{ {
if (base.Context.Result.IsLockCurrentParameter == false) if (base.Context.Result.IsLockCurrentParameter == false)
@ -131,7 +146,7 @@ namespace SqlSugar
} }
else if (IsConst(item)) else if (IsConst(item))
{ {
base.Expression =ExpressionTool.RemoveConvertThanOne(item); base.Expression = ExpressionTool.RemoveConvertThanOne(item);
base.Start(); base.Start();
string parameterName = this.Context.SqlParameterKeyWord + ExpressionConst.Const + this.Context.ParameterIndex; string parameterName = this.Context.SqlParameterKeyWord + ExpressionConst.Const + this.Context.ParameterIndex;
parameter.Context.Result.Append(base.Context.GetEqString(memberName, parameterName)); parameter.Context.Result.Append(base.Context.GetEqString(memberName, parameterName));
@ -155,7 +170,7 @@ namespace SqlSugar
if (this.Context.Parameters != null) if (this.Context.Parameters != null)
{ {
var memberParameter = this.Context.Parameters?.FirstOrDefault(it =>it.Value==null && it.ParameterName == parameter.CommonTempData.ObjToString()); var memberParameter = this.Context.Parameters?.FirstOrDefault(it => it.Value == null && it.ParameterName == parameter.CommonTempData.ObjToString());
if (memberParameter != null) if (memberParameter != null)
{ {
ConvertParameterTypeByType(item, memberParameter); ConvertParameterTypeByType(item, memberParameter);