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sunkaixuan
2017-10-25 17:20:59 +08:00
parent f9a4522955
commit 4512821480
2 changed files with 47 additions and 15 deletions
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2
Src/Asp.Net/SqlSugar/Abstract/DbBindProvider/DbBindAccessory.cs
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@@ -10,7 +10,7 @@ namespace SqlSugar
protected List<T> GetEntityList<T>(SqlSugarClient context, IDataReader dataReader, string fields) protected List<T> GetEntityList<T>(SqlSugarClient context, IDataReader dataReader, string fields)
{ {
Type type = typeof(T); Type type = typeof(T);
string key = "DataReaderToList." + fields + context.CurrentConnectionConfig.DbType + type.FullName; string key = "DataReaderToList." + fields+ dataReader.FieldCount+ context.CurrentConnectionConfig.DbType + type.FullName;
IDataReaderEntityBuilder<T> entytyList = context.Utilities.GetReflectionInoCacheInstance().GetOrCreate(key, () => IDataReaderEntityBuilder<T> entytyList = context.Utilities.GetReflectionInoCacheInstance().GetOrCreate(key, () =>
{ {
var cacheResult = new IDataReaderEntityBuilder<T>(context, dataReader).CreateBuilder(type); var cacheResult = new IDataReaderEntityBuilder<T>(context, dataReader).CreateBuilder(type);

60
Src/Asp.Net/SqlSugar/Infrastructure/SqlSugarAccessory.cs
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@@ -74,19 +74,19 @@ namespace SqlSugar
InitMppingInfo<T, T2, T3, T4, T5, T6, T7, T8>(); InitMppingInfo<T, T2, T3, T4, T5, T6, T7, T8>();
InitMppingInfo<T9>(); InitMppingInfo<T9>();
} }
protected void InitMppingInfo<T, T2, T3, T4, T5, T6, T7, T8,T9,T10>() protected void InitMppingInfo<T, T2, T3, T4, T5, T6, T7, T8, T9, T10>()
{ {
InitMppingInfo<T, T2, T3, T4, T5, T6, T7,T8,T9>(); InitMppingInfo<T, T2, T3, T4, T5, T6, T7, T8, T9>();
InitMppingInfo<T10>(); InitMppingInfo<T10>();
} }
protected void InitMppingInfo<T, T2, T3, T4, T5, T6, T7, T8, T9, T10,T11>() protected void InitMppingInfo<T, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11>()
{ {
InitMppingInfo<T, T2, T3, T4, T5, T6, T7, T8, T9,T10>(); InitMppingInfo<T, T2, T3, T4, T5, T6, T7, T8, T9, T10>();
InitMppingInfo<T11>(); InitMppingInfo<T11>();
} }
protected void InitMppingInfo<T, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,T12>() protected void InitMppingInfo<T, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12>()
{ {
InitMppingInfo<T, T2, T3, T4, T5, T6, T7, T8, T9, T10,T11>(); InitMppingInfo<T, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11>();
InitMppingInfo<T12>(); InitMppingInfo<T12>();
} }
#endregion #endregion
@@ -206,10 +206,11 @@ namespace SqlSugar
{ {
this.CreateQueryable<T>(queryable); this.CreateQueryable<T>(queryable);
string shortName = string.Empty; string shortName = string.Empty;
List<SugarParameter> paramters =new List<SugarParameter>(); List<SugarParameter> paramters = new List<SugarParameter>();
queryable.SqlBuilder.QueryBuilder.JoinQueryInfos = this.GetJoinInfos(queryable.SqlBuilder,joinExpression, ref paramters, ref shortName, types); queryable.SqlBuilder.QueryBuilder.JoinQueryInfos = this.GetJoinInfos(queryable.SqlBuilder, joinExpression, ref paramters, ref shortName, types);
queryable.SqlBuilder.QueryBuilder.TableShortName = shortName; queryable.SqlBuilder.QueryBuilder.TableShortName = shortName;
if (paramters != null) { if (paramters != null)
{
queryable.SqlBuilder.QueryBuilder.Parameters.AddRange(paramters); queryable.SqlBuilder.QueryBuilder.Parameters.AddRange(paramters);
} }
} }
@@ -217,13 +218,13 @@ namespace SqlSugar
{ {
this.CreateQueryable<T>(queryable); this.CreateQueryable<T>(queryable);
string shortName = string.Empty; string shortName = string.Empty;
queryable.SqlBuilder.QueryBuilder.EasyJoinInfos = this.GetEasyJoinInfo(joinExpression, ref shortName,queryable.SqlBuilder,types); queryable.SqlBuilder.QueryBuilder.EasyJoinInfos = this.GetEasyJoinInfo(joinExpression, ref shortName, queryable.SqlBuilder, types);
queryable.SqlBuilder.QueryBuilder.TableShortName = shortName; queryable.SqlBuilder.QueryBuilder.TableShortName = shortName;
} }
#endregion #endregion
#region Private methods #region Private methods
protected List<JoinQueryInfo> GetJoinInfos(ISqlBuilder sqlBuilder,Expression joinExpression,ref List<SugarParameter> parameters, ref string shortName, params Type[] entityTypeArray) protected List<JoinQueryInfo> GetJoinInfos(ISqlBuilder sqlBuilder, Expression joinExpression, ref List<SugarParameter> parameters, ref string shortName, params Type[] entityTypeArray)
{ {
List<JoinQueryInfo> result = new List<JoinQueryInfo>(); List<JoinQueryInfo> result = new List<JoinQueryInfo>();
var lambdaParameters = ((LambdaExpression)joinExpression).Parameters.ToList(); var lambdaParameters = ((LambdaExpression)joinExpression).Parameters.ToList();
@@ -232,7 +233,7 @@ namespace SqlSugar
expressionContext.MappingTables = this.Context.MappingTables; expressionContext.MappingTables = this.Context.MappingTables;
expressionContext.Resolve(joinExpression, ResolveExpressType.Join); expressionContext.Resolve(joinExpression, ResolveExpressType.Join);
int i = 0; int i = 0;
var joinArray = expressionContext.Result.GetResultArray(); var joinArray = MergeJoinArray(expressionContext.Result.GetResultArray());
parameters = expressionContext.Parameters; parameters = expressionContext.Parameters;
foreach (var entityType in entityTypeArray) foreach (var entityType in entityTypeArray)
{ {
@@ -265,7 +266,38 @@ namespace SqlSugar
expressionContext.Clear(); expressionContext.Clear();
return result; return result;
} }
protected Dictionary<string,string> GetEasyJoinInfo(Expression joinExpression, ref string shortName, ISqlBuilder builder, params Type[] entityTypeArray)
private string[] MergeJoinArray(string[] joinArray)
{
List<string> result = new List<string>();
string joinValue = null;
int i = 0;
foreach (var item in joinArray)
{
++i;
var isLast = joinArray.Length == i;
var isJoinType = item.IsIn(JoinType.Inner.ToString(), JoinType.Left.ToString(), JoinType.Right.ToString());
if (isJoinType)
{
if (joinValue != null)
result.Add(joinValue);
joinValue = null;
result.Add(item);
}
else
{
isJoinType = false;
joinValue += joinValue==null?item:(","+item);
}
if (isLast)
{
result.Add(joinValue);
}
}
return result.ToArray(); ;
}
protected Dictionary<string, string> GetEasyJoinInfo(Expression joinExpression, ref string shortName, ISqlBuilder builder, params Type[] entityTypeArray)
{ {
Dictionary<string, string> result = new Dictionary<string, string>(); Dictionary<string, string> result = new Dictionary<string, string>();
var lambdaParameters = ((LambdaExpression)joinExpression).Parameters.ToList(); var lambdaParameters = ((LambdaExpression)joinExpression).Parameters.ToList();
@@ -273,7 +305,7 @@ namespace SqlSugar
var index = 1; var index = 1;
foreach (var item in entityTypeArray) foreach (var item in entityTypeArray)
{ {
result.Add(UtilConstants.Space +lambdaParameters[index].Name, item.Name); result.Add(UtilConstants.Space + lambdaParameters[index].Name, item.Name);
++index; ++index;
} }
return result; return result;