922 lines
43 KiB
C#
922 lines
43 KiB
C#
|
using System;
|
|||
|
|
using System.Collections;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
using System.Data;
|
|||
|
|
using System.Linq;
|
|||
|
|
using System.Linq.Expressions;
|
|||
|
|
using System.Text;
|
|||
|
|
using System.Text.RegularExpressions;
|
|||
|
|
using System.Reflection;
|
|||
|
|
using System.Dynamic;
|
|||
|
|
using System.Threading.Tasks;
|
|||
|
|
using Newtonsoft.Json.Serialization;
|
|||
|
|
|
|||
|
|
namespace SqlSugar
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
public partial class QueryableProvider<T> : QueryableAccessory, ISugarQueryable<T>
|
|||
|
|
{
|
|||
|
|
public virtual T Single()
|
|||
|
|
{
|
|||
|
|
if (QueryBuilder.OrderByValue.IsNullOrEmpty())
|
|||
|
|
{
|
|||
|
|
QueryBuilder.OrderByValue = QueryBuilder.DefaultOrderByTemplate;
|
|||
|
|
}
|
|||
|
|
var oldSkip = QueryBuilder.Skip;
|
|||
|
|
var oldTake = QueryBuilder.Take;
|
|||
|
|
var oldOrderBy = QueryBuilder.OrderByValue;
|
|||
|
|
QueryBuilder.Skip = null;
|
|||
|
|
QueryBuilder.Take = null;
|
|||
|
|
QueryBuilder.OrderByValue = null;
|
|||
|
|
var result = this.ToList();
|
|||
|
|
QueryBuilder.Skip = oldSkip;
|
|||
|
|
QueryBuilder.Take = oldTake;
|
|||
|
|
QueryBuilder.OrderByValue = oldOrderBy;
|
|||
|
|
if (result == null || result.Count == 0)
|
|||
|
|
{
|
|||
|
|
return default(T);
|
|||
|
|
}
|
|||
|
|
else if (result.Count >= 2)
|
|||
|
|
{
|
|||
|
|
Check.Exception(true, ErrorMessage.GetThrowMessage(".Single() result must not exceed one . You can use.First()", "使用single查询结果集不能大于1，适合主键查询，如果大于1你可以使用Queryable.First"));
|
|||
|
|
return default(T);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
return result.SingleOrDefault();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public virtual T Single(Expression<Func<T, bool>> expression)
|
|||
|
|
{
|
|||
|
|
_Where(expression);
|
|||
|
|
var result = Single();
|
|||
|
|
this.QueryBuilder.WhereInfos.Remove(this.QueryBuilder.WhereInfos.Last());
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public virtual T First()
|
|||
|
|
{
|
|||
|
|
if (QueryBuilder.OrderByValue.IsNullOrEmpty())
|
|||
|
|
{
|
|||
|
|
QueryBuilder.OrderByValue = QueryBuilder.DefaultOrderByTemplate;
|
|||
|
|
}
|
|||
|
|
if (QueryBuilder.Skip.HasValue)
|
|||
|
|
{
|
|||
|
|
QueryBuilder.Take = 1;
|
|||
|
|
return this.ToList().FirstOrDefault();
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
QueryBuilder.Skip = 0;
|
|||
|
|
QueryBuilder.Take = 1;
|
|||
|
|
var result = this.ToList();
|
|||
|
|
if (result.HasValue())
|
|||
|
|
return result.FirstOrDefault();
|
|||
|
|
else
|
|||
|
|
return default(T);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public virtual T First(Expression<Func<T, bool>> expression)
|
|||
|
|
{
|
|||
|
|
_Where(expression);
|
|||
|
|
var result = First();
|
|||
|
|
this.QueryBuilder.WhereInfos.Remove(this.QueryBuilder.WhereInfos.Last());
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public virtual bool Any(Expression<Func<T, bool>> expression)
|
|||
|
|
{
|
|||
|
|
_Where(expression);
|
|||
|
|
var result = Any();
|
|||
|
|
this.QueryBuilder.WhereInfos.Remove(this.QueryBuilder.WhereInfos.Last());
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public virtual bool Any()
|
|||
|
|
{
|
|||
|
|
return this.Clone().Take(1).Select("1").ToList().Count() > 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public virtual List<TResult> ToList<TResult>(Expression<Func<T, TResult>> expression)
|
|||
|
|
{
|
|||
|
|
if (this.QueryBuilder.Includes != null && this.QueryBuilder.Includes.Count > 0)
|
|||
|
|
{
|
|||
|
|
return NavSelectHelper.GetList(expression, this);
|
|||
|
|
// var list = this.ToList().Select(expression.Compile()).ToList();
|
|||
|
|
// return list;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
var list = this.Select(expression).ToList();
|
|||
|
|
return list;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public virtual int Count()
|
|||
|
|
{
|
|||
|
|
if (this.QueryBuilder.Skip == null &&
|
|||
|
|
this.QueryBuilder.Take == null &&
|
|||
|
|
this.QueryBuilder.OrderByValue == null &&
|
|||
|
|
this.QueryBuilder.PartitionByValue == null &&
|
|||
|
|
this.QueryBuilder.SelectValue == null &&
|
|||
|
|
this.QueryBuilder.Includes == null &&
|
|||
|
|
this.QueryBuilder.IsDistinct == false)
|
|||
|
|
{
|
|||
|
|
if (StaticConfig.EnableAot)
|
|||
|
|
{
|
|||
|
|
var sqlobj = this.Clone().Select<int>(" COUNT(1) ").ToSql();
|
|||
|
|
return this.Context.Ado.GetInt(sqlobj.Key,sqlobj.Value);
|
|||
|
|
}
|
|||
|
|
return this.Clone().Select<int>(" COUNT(1) ").ToList().FirstOrDefault();
|
|||
|
|
}
|
|||
|
|
MappingTableList expMapping;
|
|||
|
|
int result;
|
|||
|
|
_CountBegin(out expMapping, out result);
|
|||
|
|
if (IsCache)
|
|||
|
|
{
|
|||
|
|
var cacheService = this.Context.CurrentConnectionConfig.ConfigureExternalServices.DataInfoCacheService;
|
|||
|
|
result = CacheSchemeMain.GetOrCreate<int>(cacheService, this.QueryBuilder, () => { return GetCount(); }, CacheTime, this.Context, CacheKey);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
result = GetCount();
|
|||
|
|
}
|
|||
|
|
_CountEnd(expMapping);
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public virtual int Count(Expression<Func<T, bool>> expression)
|
|||
|
|
{
|
|||
|
|
_Where(expression);
|
|||
|
|
var result = Count();
|
|||
|
|
this.QueryBuilder.WhereInfos.Remove(this.QueryBuilder.WhereInfos.Last());
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public virtual TResult Max<TResult>(string maxField)
|
|||
|
|
{
|
|||
|
|
this.Select(string.Format(QueryBuilder.MaxTemplate, maxField));
|
|||
|
|
var result = this._ToList<TResult>().SingleOrDefault();
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public virtual TResult Max<TResult>(Expression<Func<T, TResult>> expression)
|
|||
|
|
{
|
|||
|
|
return _Max<TResult>(expression);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public virtual TResult Min<TResult>(string minField)
|
|||
|
|
{
|
|||
|
|
this.Select(string.Format(QueryBuilder.MinTemplate, minField));
|
|||
|
|
var result = this._ToList<TResult>().SingleOrDefault();
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public virtual TResult Min<TResult>(Expression<Func<T, TResult>> expression)
|
|||
|
|
{
|
|||
|
|
return _Min<TResult>(expression);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public virtual TResult Sum<TResult>(string sumField)
|
|||
|
|
{
|
|||
|
|
this.Select(string.Format(QueryBuilder.SumTemplate, sumField));
|
|||
|
|
var result = this._ToList<TResult>().SingleOrDefault();
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public virtual TResult Sum<TResult>(Expression<Func<T, TResult>> expression)
|
|||
|
|
{
|
|||
|
|
return _Sum<TResult>(expression);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public virtual TResult Avg<TResult>(string avgField)
|
|||
|
|
{
|
|||
|
|
this.Select(string.Format(QueryBuilder.AvgTemplate, avgField));
|
|||
|
|
var result = this._ToList<TResult>().SingleOrDefault();
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public virtual TResult Avg<TResult>(Expression<Func<T, TResult>> expression)
|
|||
|
|
{
|
|||
|
|
return _Avg<TResult>(expression);
|
|||
|
|
}
|
|||
|
|
public virtual T[] ToArray()
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
var result = this.ToList();
|
|||
|
|
if (result.HasValue())
|
|||
|
|
return result.ToArray();
|
|||
|
|
else
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public virtual string ToJson()
|
|||
|
|
{
|
|||
|
|
if (IsCache)
|
|||
|
|
{
|
|||
|
|
var cacheService = this.Context.CurrentConnectionConfig.ConfigureExternalServices.DataInfoCacheService;
|
|||
|
|
var result = CacheSchemeMain.GetOrCreate<string>(cacheService, this.QueryBuilder, () =>
|
|||
|
|
{
|
|||
|
|
return this.Context.Utilities.SerializeObject(this.ToList(), typeof(T));
|
|||
|
|
}, CacheTime, this.Context, CacheKey);
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
return this.Context.Utilities.SerializeObject(this.ToList(), typeof(T));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public virtual string ToJsonPage(int pageIndex, int pageSize)
|
|||
|
|
{
|
|||
|
|
return this.Context.Utilities.SerializeObject(this.ToPageList(pageIndex, pageSize), typeof(T));
|
|||
|
|
}
|
|||
|
|
public virtual string ToJsonPage(int pageIndex, int pageSize, ref int totalNumber)
|
|||
|
|
{
|
|||
|
|
return this.Context.Utilities.SerializeObject(this.ToPageList(pageIndex, pageSize, ref totalNumber), typeof(T));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#region 内存行转列
|
|||
|
|
|
|||
|
|
#region 同步
|
|||
|
|
public virtual DataTable ToPivotTable<TColumn, TRow, TData>(Func<T, TColumn> columnSelector, Expression<Func<T, TRow>> rowSelector, Func<IEnumerable<T>, TData> dataSelector)
|
|||
|
|
{
|
|||
|
|
return this.ToList().ToPivotTable(columnSelector, rowSelector, dataSelector);
|
|||
|
|
}
|
|||
|
|
public virtual List<dynamic> ToPivotList<TColumn, TRow, TData>(Func<T, TColumn> columnSelector, Expression<Func<T, TRow>> rowSelector, Func<IEnumerable<T>, TData> dataSelector)
|
|||
|
|
{
|
|||
|
|
return ToPivotEnumerable(columnSelector, rowSelector, dataSelector).ToList();
|
|||
|
|
}
|
|||
|
|
public virtual IEnumerable<dynamic> ToPivotEnumerable<TColumn, TRow, TData>(Func<T, TColumn> columnSelector, Expression<Func<T, TRow>> rowSelector, Func<IEnumerable<T>, TData> dataSelector)
|
|||
|
|
{
|
|||
|
|
return this.ToList().ToPivotList(columnSelector, rowSelector, dataSelector);
|
|||
|
|
}
|
|||
|
|
public virtual string ToPivotJson<TColumn, TRow, TData>(Func<T, TColumn> columnSelector, Expression<Func<T, TRow>> rowSelector, Func<IEnumerable<T>, TData> dataSelector)
|
|||
|
|
{
|
|||
|
|
var list = ToPivotEnumerable(columnSelector, rowSelector, dataSelector).ToList();
|
|||
|
|
return this.Context.Utilities.SerializeObject(list);
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region 异步
|
|||
|
|
public virtual async Task<DataTable> ToPivotTableAsync<TColumn, TRow, TData>(Func<T, TColumn> columnSelector, Expression<Func<T, TRow>> rowSelector, Func<IEnumerable<T>, TData> dataSelector)
|
|||
|
|
{
|
|||
|
|
return (await this.ToListAsync()).ToPivotTable(columnSelector, rowSelector, dataSelector);
|
|||
|
|
}
|
|||
|
|
public virtual async Task<List<dynamic>> ToPivotListAsync<TColumn, TRow, TData>(Func<T, TColumn> columnSelector, Expression<Func<T, TRow>> rowSelector, Func<IEnumerable<T>, TData> dataSelector)
|
|||
|
|
{
|
|||
|
|
return (await ToPivotEnumerableAsync(columnSelector, rowSelector, dataSelector)).ToList();
|
|||
|
|
}
|
|||
|
|
public virtual async Task<IEnumerable<dynamic>> ToPivotEnumerableAsync<TColumn, TRow, TData>(Func<T, TColumn> columnSelector, Expression<Func<T, TRow>> rowSelector, Func<IEnumerable<T>, TData> dataSelector)
|
|||
|
|
{
|
|||
|
|
return (await this.ToListAsync()).ToPivotList(columnSelector, rowSelector, dataSelector);
|
|||
|
|
}
|
|||
|
|
public virtual async Task<string> ToPivotJsonAsync<TColumn, TRow, TData>(Func<T, TColumn> columnSelector, Expression<Func<T, TRow>> rowSelector, Func<IEnumerable<T>, TData> dataSelector)
|
|||
|
|
{
|
|||
|
|
var list = (await ToPivotEnumerableAsync(columnSelector, rowSelector, dataSelector)).ToList();
|
|||
|
|
return this.Context.Utilities.SerializeObject(list);
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
public List<T> ToChildList(Expression<Func<T, object>> parentIdExpression, object primaryKeyValue, bool isContainOneself = true)
|
|||
|
|
{
|
|||
|
|
var entity = this.Context.EntityMaintenance.GetEntityInfo<T>();
|
|||
|
|
var pk = GetTreeKey(entity);
|
|||
|
|
var list = this.ToList();
|
|||
|
|
return GetChildList(parentIdExpression, pk, list, primaryKeyValue, isContainOneself);
|
|||
|
|
}
|
|||
|
|
public List<T> ToChildList(Expression<Func<T, object>> parentIdExpression, object [] primaryKeyValues, bool isContainOneself = true)
|
|||
|
|
{
|
|||
|
|
var entity = this.Context.EntityMaintenance.GetEntityInfo<T>();
|
|||
|
|
var pk = GetTreeKey(entity);
|
|||
|
|
var list = this.ToList();
|
|||
|
|
List<T> result = new List<T>();
|
|||
|
|
foreach (var item in primaryKeyValues)
|
|||
|
|
{
|
|||
|
|
result.AddRange(GetChildList(parentIdExpression, pk, list, item, isContainOneself));
|
|||
|
|
}
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public List<T> ToParentList(Expression<Func<T, object>> parentIdExpression, object primaryKeyValue)
|
|||
|
|
{
|
|||
|
|
var entity = this.Context.EntityMaintenance.GetEntityInfo<T>();
|
|||
|
|
var isTreeKey = entity.Columns.Any(it => it.IsTreeKey);
|
|||
|
|
if (isTreeKey)
|
|||
|
|
{
|
|||
|
|
return _ToParentListByTreeKey(parentIdExpression, primaryKeyValue);
|
|||
|
|
}
|
|||
|
|
List<T> result = new List<T>() { };
|
|||
|
|
Check.Exception(entity.Columns.Where(it => it.IsPrimarykey).Count() == 0, "No Primary key");
|
|||
|
|
var parentIdName = UtilConvert.ToMemberExpression((parentIdExpression as LambdaExpression).Body).Member.Name;
|
|||
|
|
var ParentInfo = entity.Columns.First(it => it.PropertyName == parentIdName);
|
|||
|
|
var parentPropertyName = ParentInfo.DbColumnName;
|
|||
|
|
var tableName = this.QueryBuilder.GetTableNameString;
|
|||
|
|
if (this.QueryBuilder.IsSingle() == false)
|
|||
|
|
{
|
|||
|
|
if (this.QueryBuilder.JoinQueryInfos.Count > 0)
|
|||
|
|
{
|
|||
|
|
tableName = this.QueryBuilder.JoinQueryInfos.First().TableName;
|
|||
|
|
}
|
|||
|
|
if (this.QueryBuilder.EasyJoinInfos.Count > 0)
|
|||
|
|
{
|
|||
|
|
tableName = this.QueryBuilder.JoinQueryInfos.First().TableName;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
var current = this.Context.Queryable<T>().AS(tableName).WithCacheIF(this.IsCache,this.CacheTime).Filter(null, this.QueryBuilder.IsDisabledGobalFilter).ClearFilter(this.QueryBuilder.RemoveFilters).InSingle(primaryKeyValue);
|
|||
|
|
if (current != null)
|
|||
|
|
{
|
|||
|
|
result.Add(current);
|
|||
|
|
object parentId = ParentInfo.PropertyInfo.GetValue(current, null);
|
|||
|
|
int i = 0;
|
|||
|
|
while (parentId != null && this.Context.Queryable<T>().AS(tableName).WithCacheIF(this.IsCache, this.CacheTime).Filter(null, this.QueryBuilder.IsDisabledGobalFilter).ClearFilter(this.QueryBuilder.RemoveFilters).In(parentId).Any())
|
|||
|
|
{
|
|||
|
|
Check.Exception(i > 200, ErrorMessage.GetThrowMessage("Dead cycle", "出现死循环或超出循环上限（200），检查最顶层的ParentId是否是null或者0"));
|
|||
|
|
var parent = this.Context.Queryable<T>().AS(tableName).WithCacheIF(this.IsCache, this.CacheTime).Filter(null, this.QueryBuilder.IsDisabledGobalFilter).InSingle(parentId);
|
|||
|
|
result.Add(parent);
|
|||
|
|
parentId = ParentInfo.PropertyInfo.GetValue(parent, null);
|
|||
|
|
++i;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public List<T> ToParentList(Expression<Func<T, object>> parentIdExpression, object primaryKeyValue, Expression<Func<T, bool>> parentWhereExpression)
|
|||
|
|
{
|
|||
|
|
var entity = this.Context.EntityMaintenance.GetEntityInfo<T>();
|
|||
|
|
var isTreeKey = entity.Columns.Any(it => it.IsTreeKey);
|
|||
|
|
if (isTreeKey)
|
|||
|
|
{
|
|||
|
|
return _ToParentListByTreeKey(parentIdExpression, primaryKeyValue,parentWhereExpression);
|
|||
|
|
}
|
|||
|
|
List<T> result = new List<T>() { };
|
|||
|
|
Check.Exception(entity.Columns.Where(it => it.IsPrimarykey).Count() == 0, "No Primary key");
|
|||
|
|
var parentIdName = UtilConvert.ToMemberExpression((parentIdExpression as LambdaExpression).Body).Member.Name;
|
|||
|
|
var ParentInfo = entity.Columns.First(it => it.PropertyName == parentIdName);
|
|||
|
|
var parentPropertyName = ParentInfo.DbColumnName;
|
|||
|
|
var tableName = this.QueryBuilder.GetTableNameString;
|
|||
|
|
if (this.QueryBuilder.IsSingle() == false)
|
|||
|
|
{
|
|||
|
|
if (this.QueryBuilder.JoinQueryInfos.Count > 0)
|
|||
|
|
{
|
|||
|
|
tableName = this.QueryBuilder.JoinQueryInfos.First().TableName;
|
|||
|
|
}
|
|||
|
|
if (this.QueryBuilder.EasyJoinInfos.Count > 0)
|
|||
|
|
{
|
|||
|
|
tableName = this.QueryBuilder.JoinQueryInfos.First().TableName;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
var current = this.Context.Queryable<T>().AS(tableName).WhereIF(parentWhereExpression!=default, parentWhereExpression).Filter(null, this.QueryBuilder.IsDisabledGobalFilter).InSingle(primaryKeyValue);
|
|||
|
|
if (current != null)
|
|||
|
|
{
|
|||
|
|
result.Add(current);
|
|||
|
|
object parentId = ParentInfo.PropertyInfo.GetValue(current, null);
|
|||
|
|
int i = 0;
|
|||
|
|
while (parentId != null && this.Context.Queryable<T>().AS(tableName).WhereIF(parentWhereExpression!=default, parentWhereExpression).Filter(null, this.QueryBuilder.IsDisabledGobalFilter).In(parentId).Any())
|
|||
|
|
{
|
|||
|
|
Check.Exception(i > 200, ErrorMessage.GetThrowMessage("Dead cycle", "出现死循环或超出循环上限（200），检查最顶层的ParentId是否是null或者0"));
|
|||
|
|
var parent = this.Context.Queryable<T>().AS(tableName).WhereIF(parentWhereExpression!=default, parentWhereExpression).Filter(null, this.QueryBuilder.IsDisabledGobalFilter).InSingle(parentId);
|
|||
|
|
result.Add(parent);
|
|||
|
|
parentId = ParentInfo.PropertyInfo.GetValue(parent, null);
|
|||
|
|
++i;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public List<T> ToTree(string childPropertyName, string parentIdPropertyName, object rootValue, string primaryKeyPropertyName)
|
|||
|
|
{
|
|||
|
|
var entity = this.Context.EntityMaintenance.GetEntityInfo<T>();
|
|||
|
|
var pk = primaryKeyPropertyName;
|
|||
|
|
var list = this.ToList();
|
|||
|
|
Expression<Func<T,IEnumerable<object> >> childListExpression = (Expression<Func<T, IEnumerable<object>>>)ExpressionBuilderHelper.CreateExpressionSelectField(typeof(T),childPropertyName,typeof(IEnumerable<object>));
|
|||
|
|
Expression<Func<T, object>> parentIdExpression = (Expression<Func<T, object>>)ExpressionBuilderHelper.CreateExpressionSelectFieldObject(typeof(T), parentIdPropertyName);
|
|||
|
|
return GetTreeRoot(childListExpression, parentIdExpression, pk, list, rootValue) ?? new List<T>();
|
|||
|
|
}
|
|||
|
|
public List<T> ToTree(Expression<Func<T, IEnumerable<object>>> childListExpression, Expression<Func<T, object>> parentIdExpression, object rootValue, Expression<Func<T, object>> primaryKeyExpression)
|
|||
|
|
{
|
|||
|
|
var entity = this.Context.EntityMaintenance.GetEntityInfo<T>();
|
|||
|
|
var pk = ExpressionTool.GetMemberName(primaryKeyExpression);
|
|||
|
|
var list = this.ToList();
|
|||
|
|
return GetTreeRoot(childListExpression, parentIdExpression, pk, list, rootValue) ?? new List<T>();
|
|||
|
|
}
|
|||
|
|
public List<T> ToTree(Expression<Func<T, IEnumerable<object>>> childListExpression, Expression<Func<T, object>> parentIdExpression, object rootValue)
|
|||
|
|
{
|
|||
|
|
var entity = this.Context.EntityMaintenance.GetEntityInfo<T>();
|
|||
|
|
var pk = GetTreeKey(entity);
|
|||
|
|
var list = this.ToList();
|
|||
|
|
return GetTreeRoot(childListExpression, parentIdExpression, pk, list, rootValue)??new List<T>();
|
|||
|
|
}
|
|||
|
|
public List<T> ToTree(Expression<Func<T, IEnumerable<object>>> childListExpression, Expression<Func<T, object>> parentIdExpression, object rootValue, object[] childIds)
|
|||
|
|
{
|
|||
|
|
var list = this.ToList();
|
|||
|
|
return TreeAndFilterIds(childListExpression, parentIdExpression, rootValue, childIds, ref list) ?? new List<T>();
|
|||
|
|
}
|
|||
|
|
public List<T> ToTree(Expression<Func<T, IEnumerable<object>>> childListExpression, Expression<Func<T, object>> parentIdExpression, object rootValue, object[] childIds, Expression<Func<T, object>> primaryKeyExpression)
|
|||
|
|
{
|
|||
|
|
var list = this.ToList();
|
|||
|
|
return TreeAndFilterIds(childListExpression, parentIdExpression,primaryKeyExpression, rootValue, childIds, ref list) ?? new List<T>();
|
|||
|
|
}
|
|||
|
|
public virtual DataTable ToDataTableByEntity()
|
|||
|
|
{
|
|||
|
|
var list = this.ToList();
|
|||
|
|
return this.Context.Utilities.ListToDataTable(list);
|
|||
|
|
}
|
|||
|
|
public virtual DataTable ToDataTable()
|
|||
|
|
{
|
|||
|
|
QueryBuilder.ResultType = typeof(SugarCacheDataTable);
|
|||
|
|
InitMapping();
|
|||
|
|
var sqlObj = this.ToSql();
|
|||
|
|
RestoreMapping();
|
|||
|
|
DataTable result = null;
|
|||
|
|
bool isChangeQueryableMasterSlave = GetIsMasterQuery();
|
|||
|
|
bool isChangeQueryableSlave = GetIsSlaveQuery();
|
|||
|
|
if (IsCache)
|
|||
|
|
{
|
|||
|
|
var cacheService = this.Context.CurrentConnectionConfig.ConfigureExternalServices.DataInfoCacheService;
|
|||
|
|
result = CacheSchemeMain.GetOrCreate<DataTable>(cacheService, this.QueryBuilder, () => { return this.Db.GetDataTable(sqlObj.Key, sqlObj.Value.ToArray()); }, CacheTime, this.Context, CacheKey);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
result = this.Db.GetDataTable(sqlObj.Key, sqlObj.Value.ToArray());
|
|||
|
|
}
|
|||
|
|
RestChangeMasterQuery(isChangeQueryableMasterSlave);
|
|||
|
|
RestChangeSlaveQuery(isChangeQueryableSlave);
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public virtual DataTable ToDataTablePage(int pageIndex, int pageSize)
|
|||
|
|
{
|
|||
|
|
if (pageIndex == 0)
|
|||
|
|
pageIndex = 1;
|
|||
|
|
if (QueryBuilder.PartitionByValue.HasValue())
|
|||
|
|
{
|
|||
|
|
QueryBuilder.ExternalPageIndex = pageIndex;
|
|||
|
|
QueryBuilder.ExternalPageSize = pageSize;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
QueryBuilder.Skip = (pageIndex - 1) * pageSize;
|
|||
|
|
QueryBuilder.Take = pageSize;
|
|||
|
|
}
|
|||
|
|
return ToDataTable();
|
|||
|
|
}
|
|||
|
|
public DataTable ToDataTableByEntityPage(int pageNumber, int pageSize, ref int totalNumber)
|
|||
|
|
{
|
|||
|
|
var list=this.ToPageList(pageNumber, pageSize,ref totalNumber);
|
|||
|
|
return this.Context.Utilities.ListToDataTable(list);
|
|||
|
|
}
|
|||
|
|
public virtual DataTable ToDataTablePage(int pageIndex, int pageSize, ref int totalNumber)
|
|||
|
|
{
|
|||
|
|
_RestoreMapping = false;
|
|||
|
|
totalNumber = this.Clone().Count();
|
|||
|
|
_RestoreMapping = true;
|
|||
|
|
var result = this.Clone().ToDataTablePage(pageIndex, pageSize);
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public virtual DataTable ToDataTablePage(int pageIndex, int pageSize, ref int totalNumber, ref int totalPage)
|
|||
|
|
{
|
|||
|
|
var result = ToDataTablePage(pageIndex, pageSize, ref totalNumber);
|
|||
|
|
totalPage = (totalNumber + pageSize - 1) / pageSize;
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public Dictionary<string, ValueType> ToDictionary<ValueType>(Expression<Func<T, object>> key, Expression<Func<T, object>> value)
|
|||
|
|
{
|
|||
|
|
return this.ToDictionary(key, value).ToDictionary(it => it.Key, it => (ValueType)UtilMethods.ChangeType2(it.Value, typeof(ValueType)));
|
|||
|
|
}
|
|||
|
|
public Dictionary<string, object> ToDictionary(Expression<Func<T, object>> key, Expression<Func<T, object>> value)
|
|||
|
|
{
|
|||
|
|
if (this.QueryBuilder.IsSingle() == false && (this.QueryBuilder.AsTables == null||this.QueryBuilder.AsTables.Count==0))
|
|||
|
|
{
|
|||
|
|
return this.MergeTable().ToDictionary(key,value);
|
|||
|
|
}
|
|||
|
|
this.QueryBuilder.ResultType = typeof(SugarCacheDictionary);
|
|||
|
|
var keyName = QueryBuilder.GetExpressionValue(key, ResolveExpressType.FieldSingle).GetResultString();
|
|||
|
|
var valueName = QueryBuilder.GetExpressionValue(value, ResolveExpressType.FieldSingle).GetResultString();
|
|||
|
|
if (this.QueryBuilder.IsSingle() == false)
|
|||
|
|
{
|
|||
|
|
keyName = this.QueryBuilder.TableShortName + "." + keyName;
|
|||
|
|
valueName = this.QueryBuilder.TableShortName + "." + valueName;
|
|||
|
|
}
|
|||
|
|
var isJson=this.Context.EntityMaintenance.GetEntityInfo<T>().Columns.Where(it => it.IsJson && it.PropertyName == ExpressionTool.GetMemberName(value)).Any();
|
|||
|
|
if (isJson)
|
|||
|
|
{
|
|||
|
|
var result = this.Select<T>(keyName + "," + valueName).ToList().ToDictionary(ExpressionTool.GetMemberName(key), ExpressionTool.GetMemberName(value));
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
else if (valueName == null)
|
|||
|
|
{
|
|||
|
|
// 编译key和value的表达式树为委托
|
|||
|
|
var keySelector = key.Compile();
|
|||
|
|
var valueSelector = value.Compile();
|
|||
|
|
Dictionary<object,object> objDic= this.ToList().ToDictionary(keySelector, valueSelector);
|
|||
|
|
return objDic.ToDictionary(it=>it.Key?.ToString(),it=>it.Value);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
var result = this.Select<KeyValuePair<string, object>>(keyName + "," + valueName).ToList().ToDictionary(it => it.Key.ObjToString(), it => it.Value);
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public List<Dictionary<string, object>> ToDictionaryList()
|
|||
|
|
{
|
|||
|
|
var list = this.ToList();
|
|||
|
|
if (list == null)
|
|||
|
|
return null;
|
|||
|
|
else
|
|||
|
|
return this.Context.Utilities.DeserializeObject<List<Dictionary<string, object>>>(this.Context.Utilities.SerializeObject(list));
|
|||
|
|
}
|
|||
|
|
public async Task<List<Dictionary<string, object>>> ToDictionaryListAsync()
|
|||
|
|
{
|
|||
|
|
var list = await this.ToListAsync();
|
|||
|
|
if (list == null)
|
|||
|
|
return null;
|
|||
|
|
else
|
|||
|
|
return this.Context.Utilities.DeserializeObject<List<Dictionary<string, object>>>(this.Context.Utilities.SerializeObject(list));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public virtual List<T> ToList()
|
|||
|
|
{
|
|||
|
|
InitMapping();
|
|||
|
|
return _ToList<T>();
|
|||
|
|
}
|
|||
|
|
public List<T> SetContext<ParameterT>(Expression<Func<T, bool>> whereExpression, ParameterT parameter)
|
|||
|
|
{
|
|||
|
|
var queryableContext = this.Context.TempItems["Queryable_To_Context"] as MapperContext<ParameterT>;
|
|||
|
|
var rootList = queryableContext.list;
|
|||
|
|
List<ISugarQueryable<object>> queryableList = new List<ISugarQueryable<object>>();
|
|||
|
|
var index = rootList.IndexOf(parameter);
|
|||
|
|
var selector = this.Clone().QueryBuilder.GetSelectValue+$",{index} as ";
|
|||
|
|
var sqlObj=this.Clone().Where(whereExpression).Select(selector+"")
|
|||
|
|
.Select(it => (object) new { it, sql_sugar_index = index });
|
|||
|
|
queryableList.Add(sqlObj);
|
|||
|
|
|
|||
|
|
var allList = this.Context.Union(queryableList)
|
|||
|
|
.Select(it=>new { it=default(T), sql_sugar_index =0})
|
|||
|
|
.Select("*").ToList();
|
|||
|
|
var result = new List<T>();
|
|||
|
|
throw new Exception("开发中");
|
|||
|
|
}
|
|||
|
|
public List<T> SetContext<ParameterT>(Expression<Func<T, object>> thisFiled, Expression<Func<object>> mappingFiled, ParameterT parameter)
|
|||
|
|
{
|
|||
|
|
if (parameter == null)
|
|||
|
|
{
|
|||
|
|
return new List<T>();
|
|||
|
|
}
|
|||
|
|
List<T> result = new List<T>();
|
|||
|
|
var entity = this.Context.EntityMaintenance.GetEntityInfo<ParameterT>();
|
|||
|
|
var queryableContext = this.Context.TempItems["Queryable_To_Context"] as MapperContext<ParameterT>;
|
|||
|
|
var list = queryableContext.list;
|
|||
|
|
var pkName = "";
|
|||
|
|
if ((mappingFiled as LambdaExpression).Body is UnaryExpression)
|
|||
|
|
{
|
|||
|
|
pkName = (((mappingFiled as LambdaExpression).Body as UnaryExpression).Operand as MemberExpression).Member.Name;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
pkName = ((mappingFiled as LambdaExpression).Body as MemberExpression).Member.Name;
|
|||
|
|
}
|
|||
|
|
var key = thisFiled.ToString() + mappingFiled.ToString() + typeof(ParameterT).FullName + typeof(T).FullName;
|
|||
|
|
var ids = list.Where(it => it != null).Select(it => it.GetType().GetProperty(pkName).GetValue(it)).Distinct().ToArray();
|
|||
|
|
if (queryableContext.TempChildLists == null)
|
|||
|
|
queryableContext.TempChildLists = new Dictionary<string, object>();
|
|||
|
|
if (list != null && queryableContext.TempChildLists.ContainsKey(key))
|
|||
|
|
{
|
|||
|
|
result = (List<T>)queryableContext.TempChildLists[key];
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
if (queryableContext.TempChildLists == null)
|
|||
|
|
queryableContext.TempChildLists = new Dictionary<string, object>();
|
|||
|
|
this.Context.Utilities.PageEach(ids, 200, pageIds =>
|
|||
|
|
{
|
|||
|
|
result.AddRange(this.Clone().In(thisFiled, pageIds).ToList());
|
|||
|
|
});
|
|||
|
|
queryableContext.TempChildLists[key] = result;
|
|||
|
|
}
|
|||
|
|
var name = "";
|
|||
|
|
if ((thisFiled as LambdaExpression).Body is UnaryExpression)
|
|||
|
|
{
|
|||
|
|
name = (((thisFiled as LambdaExpression).Body as UnaryExpression).Operand as MemberExpression).Member.Name;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
name = ((thisFiled as LambdaExpression).Body as MemberExpression).Member.Name;
|
|||
|
|
}
|
|||
|
|
var pkValue = parameter.GetType().GetProperty(pkName).GetValue(parameter);
|
|||
|
|
result = result.Where(it => it.GetType().GetProperty(name).GetValue(it).ObjToString() == pkValue.ObjToString()).ToList();
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public List<T> SetContext<ParameterT>(Expression<Func<T, object>> thisFiled1, Expression<Func<object>> mappingFiled1,
|
|||
|
|
Expression<Func<T, object>> thisFiled2, Expression<Func<object>> mappingFiled2,
|
|||
|
|
ParameterT parameter)
|
|||
|
|
{
|
|||
|
|
if (parameter == null)
|
|||
|
|
{
|
|||
|
|
return new List<T>();
|
|||
|
|
}
|
|||
|
|
var rightEntity = this.Context.EntityMaintenance.GetEntityInfo<ParameterT>();
|
|||
|
|
var leftEntity = this.Context.EntityMaintenance.GetEntityInfo<T>();
|
|||
|
|
List<T> result = new List<T>();
|
|||
|
|
var queryableContext = this.Context.TempItems["Queryable_To_Context"] as MapperContext<ParameterT>;
|
|||
|
|
var list = queryableContext.list;
|
|||
|
|
var key = thisFiled1.ToString() + mappingFiled1.ToString() +
|
|||
|
|
thisFiled2.ToString() + mappingFiled2.ToString() +
|
|||
|
|
typeof(ParameterT).FullName + typeof(T).FullName;
|
|||
|
|
MappingFieldsHelper<ParameterT> fieldsHelper = new MappingFieldsHelper<ParameterT>();
|
|||
|
|
var mappings = new List<MappingFieldsExpression>() {
|
|||
|
|
new MappingFieldsExpression(){
|
|||
|
|
LeftColumnExpression=thisFiled1,
|
|||
|
|
LeftEntityColumn=leftEntity.Columns.First(it=>it.PropertyName==ExpressionTool.GetMemberName(thisFiled1)),
|
|||
|
|
RightColumnExpression=mappingFiled1,
|
|||
|
|
RightEntityColumn=rightEntity.Columns.First(it=>it.PropertyName==ExpressionTool.GetMemberName(mappingFiled1))
|
|||
|
|
},
|
|||
|
|
new MappingFieldsExpression(){
|
|||
|
|
LeftColumnExpression=thisFiled2,
|
|||
|
|
LeftEntityColumn=leftEntity.Columns.First(it=>it.PropertyName==ExpressionTool.GetMemberName(thisFiled2)),
|
|||
|
|
RightColumnExpression=mappingFiled2,
|
|||
|
|
RightEntityColumn=rightEntity.Columns.First(it=>it.PropertyName==ExpressionTool.GetMemberName(mappingFiled2))
|
|||
|
|
}
|
|||
|
|
};
|
|||
|
|
var conditionals = fieldsHelper.GetMppingSql(list.Cast<object>().ToList(), mappings);
|
|||
|
|
if (queryableContext.TempChildLists == null)
|
|||
|
|
queryableContext.TempChildLists = new Dictionary<string, object>();
|
|||
|
|
if (list != null && queryableContext.TempChildLists.ContainsKey(key))
|
|||
|
|
{
|
|||
|
|
result = (List<T>)queryableContext.TempChildLists[key];
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
result = this.Clone().Where(conditionals, true).ToList();
|
|||
|
|
queryableContext.TempChildLists[key] = result;
|
|||
|
|
}
|
|||
|
|
List<object> listObj = result.Select(it => (object)it).ToList();
|
|||
|
|
object obj = (object)parameter;
|
|||
|
|
var newResult = fieldsHelper.GetSetList(obj, listObj, mappings).Select(it => (T)it).ToList();
|
|||
|
|
return newResult;
|
|||
|
|
}
|
|||
|
|
public void ForEachDataReader(Action<T> action)
|
|||
|
|
{
|
|||
|
|
var queryable = this.Clone();
|
|||
|
|
var sql = queryable.ToSql();
|
|||
|
|
var dr = this.Context.Ado.GetDataReader(sql.Key,sql.Value);
|
|||
|
|
var entityInfo = this.Context.EntityMaintenance.GetEntityInfo<T>();
|
|||
|
|
var columns = UtilMethods.GetColumnInfo(dr);
|
|||
|
|
var cacheKey = "ForEachDataReader"+typeof(T).GetHashCode()+string.Join(",", columns.Select(it => it.Item1+it.Item2.Name+"_"));
|
|||
|
|
IDataReaderEntityBuilder<T> entytyList = this.Context.Utilities.GetReflectionInoCacheInstance().GetOrCreate("cacheKey", () =>
|
|||
|
|
{
|
|||
|
|
var cacheResult = new IDataReaderEntityBuilder<T>(this.Context, dr,
|
|||
|
|
columns.Select(it=>it.Item1).ToList()).CreateBuilder(typeof(T));
|
|||
|
|
return cacheResult;
|
|||
|
|
});
|
|||
|
|
using (dr)
|
|||
|
|
{
|
|||
|
|
while (dr.Read())
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
var order = entytyList.Build(dr);
|
|||
|
|
action(order);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (this.Context.CurrentConnectionConfig.IsAutoCloseConnection)
|
|||
|
|
{
|
|||
|
|
this.Context.Ado.Close();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public async Task ForEachDataReaderAsync(Action<T> action)
|
|||
|
|
{
|
|||
|
|
var queryable = this.Clone();
|
|||
|
|
var sql = queryable.ToSql();
|
|||
|
|
var dr =await this.Context.Ado.GetDataReaderAsync(sql.Key, sql.Value);
|
|||
|
|
var entityInfo = this.Context.EntityMaintenance.GetEntityInfo<T>();
|
|||
|
|
var columns = UtilMethods.GetColumnInfo(dr);
|
|||
|
|
var cacheKey = "ForEachDataReader" + typeof(T).GetHashCode() + string.Join(",", columns.Select(it => it.Item1 + it.Item2.Name + "_"));
|
|||
|
|
IDataReaderEntityBuilder<T> entytyList = this.Context.Utilities.GetReflectionInoCacheInstance().GetOrCreate("cacheKey", () =>
|
|||
|
|
{
|
|||
|
|
var cacheResult = new IDataReaderEntityBuilder<T>(this.Context, dr,
|
|||
|
|
columns.Select(it => it.Item1).ToList()).CreateBuilder(typeof(T));
|
|||
|
|
return cacheResult;
|
|||
|
|
});
|
|||
|
|
using (dr)
|
|||
|
|
{
|
|||
|
|
while (dr.Read())
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
var order = entytyList.Build(dr);
|
|||
|
|
action(order);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (this.Context.CurrentConnectionConfig.IsAutoCloseConnection)
|
|||
|
|
{
|
|||
|
|
this.Context.Ado.Close();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public virtual void ForEach(Action<T> action, int singleMaxReads = 300, System.Threading.CancellationTokenSource cancellationTokenSource = null)
|
|||
|
|
{
|
|||
|
|
Check.Exception(this.QueryBuilder.Skip > 0 || this.QueryBuilder.Take > 0, ErrorMessage.GetThrowMessage("no support Skip take, use PageForEach", "不支持Skip Take,请使用 Queryale.PageForEach"));
|
|||
|
|
var totalNumber = 0;
|
|||
|
|
var totalPage = 1;
|
|||
|
|
for (int i = 1; i <= totalPage; i++)
|
|||
|
|
{
|
|||
|
|
if (cancellationTokenSource?.IsCancellationRequested == true) return;
|
|||
|
|
var queryable = this.Clone();
|
|||
|
|
var page =
|
|||
|
|
totalPage == 1 ?
|
|||
|
|
queryable.ToPageList(i, singleMaxReads, ref totalNumber, ref totalPage) :
|
|||
|
|
queryable.ToPageList(i, singleMaxReads);
|
|||
|
|
foreach (var item in page)
|
|||
|
|
{
|
|||
|
|
if (cancellationTokenSource?.IsCancellationRequested == true) return;
|
|||
|
|
action.Invoke(item);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public virtual void ForEachByPage(Action<T> action, int pageIndex, int pageSize, ref int totalNumber, int singleMaxReads = 300, System.Threading.CancellationTokenSource cancellationTokenSource = null)
|
|||
|
|
{
|
|||
|
|
int count = this.Clone().Count();
|
|||
|
|
if (count > 0)
|
|||
|
|
{
|
|||
|
|
if (pageSize > singleMaxReads && count - ((pageIndex - 1) * pageSize) > singleMaxReads)
|
|||
|
|
{
|
|||
|
|
Int32 Skip = (pageIndex - 1) * pageSize;
|
|||
|
|
Int32 NowCount = count - Skip;
|
|||
|
|
Int32 number = 0;
|
|||
|
|
if (NowCount > pageSize) NowCount = pageSize;
|
|||
|
|
while (NowCount > 0)
|
|||
|
|
{
|
|||
|
|
if (cancellationTokenSource?.IsCancellationRequested == true) return;
|
|||
|
|
if (number + singleMaxReads > pageSize) singleMaxReads = NowCount;
|
|||
|
|
foreach (var item in this.Clone().Skip(Skip).Take(singleMaxReads).ToList())
|
|||
|
|
{
|
|||
|
|
if (cancellationTokenSource?.IsCancellationRequested == true) return;
|
|||
|
|
action.Invoke(item);
|
|||
|
|
}
|
|||
|
|
NowCount -= singleMaxReads;
|
|||
|
|
Skip += singleMaxReads;
|
|||
|
|
number += singleMaxReads;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
if (cancellationTokenSource?.IsCancellationRequested == true) return;
|
|||
|
|
foreach (var item in this.Clone().ToPageList(pageIndex, pageSize))
|
|||
|
|
{
|
|||
|
|
if (cancellationTokenSource?.IsCancellationRequested == true) return;
|
|||
|
|
action.Invoke(item);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
totalNumber = count;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public List<T> ToOffsetPage(int pageIndex, int pageSize)
|
|||
|
|
{
|
|||
|
|
if (this.Context.CurrentConnectionConfig.DbType != DbType.SqlServer)
|
|||
|
|
{
|
|||
|
|
this.QueryBuilder.Offset = "true";
|
|||
|
|
return this.ToPageList(pageIndex, pageSize);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
_ToOffsetPage(pageIndex, pageSize);
|
|||
|
|
return this.ToList();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public virtual List<T> ToOffsetPage(int pageIndex, int pageSize, ref int totalNumber, ref int totalPage)
|
|||
|
|
{
|
|||
|
|
var result = ToOffsetPage(pageIndex, pageSize, ref totalNumber);
|
|||
|
|
totalPage = (totalNumber + pageSize - 1) / pageSize;
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public List<T> ToOffsetPage(int pageIndex, int pageSize, ref int totalNumber)
|
|||
|
|
{
|
|||
|
|
if (this.Context.CurrentConnectionConfig.DbType != DbType.SqlServer)
|
|||
|
|
{
|
|||
|
|
this.QueryBuilder.Offset = "true";
|
|||
|
|
return this.ToPageList(pageIndex, pageSize, ref totalNumber);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
totalNumber = this.Clone().Count();
|
|||
|
|
_ToOffsetPage(pageIndex, pageSize);
|
|||
|
|
return this.Clone().ToList();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public Task<List<T>> ToOffsetPageAsync(int pageIndex, int pageSize)
|
|||
|
|
{
|
|||
|
|
if (this.Context.CurrentConnectionConfig.DbType != DbType.SqlServer)
|
|||
|
|
{
|
|||
|
|
this.QueryBuilder.Offset = "true";
|
|||
|
|
return this.ToPageListAsync(pageIndex, pageSize);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
_ToOffsetPage(pageIndex, pageSize);
|
|||
|
|
return this.ToListAsync();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public virtual List<T> ToPageList(int pageIndex, int pageSize)
|
|||
|
|
{
|
|||
|
|
pageIndex = _PageList(pageIndex, pageSize);
|
|||
|
|
return ToList();
|
|||
|
|
}
|
|||
|
|
public virtual List<TResult> ToPageList<TResult>(int pageIndex, int pageSize, ref int totalNumber, Expression<Func<T, TResult>> expression)
|
|||
|
|
{
|
|||
|
|
if (this.QueryBuilder.Includes != null && this.QueryBuilder.Includes.Count > 0)
|
|||
|
|
{
|
|||
|
|
if (pageIndex == 0)
|
|||
|
|
pageIndex = 1;
|
|||
|
|
var list = this.Clone().Skip((pageIndex - 1) * pageSize).Take(pageSize).ToList(expression);
|
|||
|
|
var countQueryable = this.Clone();
|
|||
|
|
countQueryable.QueryBuilder.Includes = null;
|
|||
|
|
totalNumber = countQueryable.Count();
|
|||
|
|
return list;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
var list = this.Select(expression).ToPageList(pageIndex, pageSize, ref totalNumber).ToList();
|
|||
|
|
return list;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public virtual List<T> ToPageList(int pageIndex, int pageSize, ref int totalNumber)
|
|||
|
|
{
|
|||
|
|
var oldMapping = this.Context.MappingTables;
|
|||
|
|
var countQueryable = this.Clone();
|
|||
|
|
if (countQueryable.QueryBuilder.Offset == "true")
|
|||
|
|
{
|
|||
|
|
countQueryable.QueryBuilder.Offset = null;
|
|||
|
|
}
|
|||
|
|
totalNumber = countQueryable.Count();
|
|||
|
|
this.Context.MappingTables = oldMapping;
|
|||
|
|
return this.Clone().ToPageList(pageIndex, pageSize);
|
|||
|
|
}
|
|||
|
|
public virtual List<T> ToPageList(int pageIndex, int pageSize, ref int totalNumber, ref int totalPage)
|
|||
|
|
{
|
|||
|
|
var result = ToPageList(pageIndex, pageSize, ref totalNumber);
|
|||
|
|
totalPage = (totalNumber + pageSize - 1) / pageSize;
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public virtual string ToSqlString()
|
|||
|
|
{
|
|||
|
|
if (this.EntityInfo?.Type?.IsInterface==true)
|
|||
|
|
{
|
|||
|
|
this.QueryBuilder.SelectValue = " * ";
|
|||
|
|
this.AsType(this.EntityInfo.Type);
|
|||
|
|
}
|
|||
|
|
var sqlObj = this.Clone().ToSql();
|
|||
|
|
var result = sqlObj.Key;
|
|||
|
|
if (result == null) return null;
|
|||
|
|
result = UtilMethods.GetSqlString(this.Context.CurrentConnectionConfig, sqlObj);
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
public virtual KeyValuePair<string, List<SugarParameter>> ToSql()
|
|||
|
|
{
|
|||
|
|
if (!QueryBuilder.IsClone)
|
|||
|
|
{
|
|||
|
|
var newQueryable = this.Clone();
|
|||
|
|
newQueryable.QueryBuilder.IsClone = true;
|
|||
|
|
return newQueryable.ToSql();
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
return _ToSql();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public string ToClassString(string className)
|
|||
|
|
{
|
|||
|
|
List<DbColumnInfo> columns = new List<DbColumnInfo>();
|
|||
|
|
var properties = typeof(T).GetProperties();
|
|||
|
|
foreach (var item in properties)
|
|||
|
|
{
|
|||
|
|
columns.Add(new DbColumnInfo()
|
|||
|
|
{
|
|||
|
|
DbColumnName = item.Name,
|
|||
|
|
PropertyName = UtilMethods.GetUnderType(item.PropertyType).Name,
|
|||
|
|
PropertyType = UtilMethods.GetUnderType(item.PropertyType)
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
var result = ((this.Context.DbFirst) as DbFirstProvider).GetClassString(columns, ref className);
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public int IntoTable<TableEntityType>()
|
|||
|
|
{
|
|||
|
|
return IntoTable(typeof(TableEntityType));
|
|||
|
|
}
|
|||
|
|
public int IntoTable<TableEntityType>(string TableName)
|
|||
|
|
{
|
|||
|
|
return IntoTable(typeof(TableEntityType), TableName);
|
|||
|
|
}
|
|||
|
|
public int IntoTable(Type TableEntityType)
|
|||
|
|
{
|
|||
|
|
var entityInfo = this.Context.EntityMaintenance.GetEntityInfo(TableEntityType);
|
|||
|
|
var name = this.SqlBuilder.GetTranslationTableName(entityInfo.DbTableName);
|
|||
|
|
return IntoTable(TableEntityType, name);
|
|||
|
|
}
|
|||
|
|
public int IntoTable(Type TableEntityType,string TableName)
|
|||
|
|
{
|
|||
|
|
KeyValuePair<string, List<SugarParameter>> sqlInfo;
|
|||
|
|
string sql;
|
|||
|
|
OutIntoTableSql(TableName, out sqlInfo, out sql, TableEntityType);
|
|||
|
|
return this.Context.Ado.ExecuteCommand(sql, sqlInfo.Value);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|