tk/FreeSql
1
0
Fork 0
mirror of https://github.com/nsnail/FreeSql.git synced 2025-06-19 20:38:16 +08:00
Code Issues Packages Projects Releases Wiki Activity

- 增加 IFreeSql.InsertOrUpdate 方法 #316

Browse Source
This commit is contained in:
28810
2020-05-21 01:59:35 +08:00
parent 4b7a49d88a
commit 6a443620e7
57 changed files with 4627 additions and 209 deletions
Download Patch File Download Diff File Expand all files Collapse all files

210
FreeSql/FreeSql.xml
View File

@ -1011,6 +1011,60 @@
</summary>
<returns></returns>
</member>
<member name="M:FreeSql.IInsertOrUpdate`1.WithTransaction(System.Data.Common.DbTransaction)">
<summary>
指定事务对象
</summary>
<param name="transaction"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IInsertOrUpdate`1.WithConnection(System.Data.Common.DbConnection)">
<summary>
指定事务对象
</summary>
<param name="connection"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IInsertOrUpdate`1.SetSource(`0)">
<summary>
添加或更新，设置实体
</summary>
<param name="source">实体</param>
<returns></returns>
</member>
<member name="M:FreeSql.IInsertOrUpdate`1.SetSource(System.Collections.Generic.IEnumerable{`0})">
<summary>
添加或更新，设置实体集合
</summary>
<param name="source">实体集合</param>
<returns></returns>
</member>
<member name="M:FreeSql.IInsertOrUpdate`1.AsTable(System.Func{System.String,System.String})">
<summary>
设置表名规则，可用于分库/分表，参数1：默认表名；返回值：新表名；
</summary>
<param name="tableRule"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IInsertOrUpdate`1.AsType(System.Type)">
<summary>
动态Type，在使用 Update&lt;object&gt; 后使用本方法，指定实体类型
</summary>
<param name="entityType"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IInsertOrUpdate`1.ToSql">
<summary>
返回即将执行的SQL语句
</summary>
<returns></returns>
</member>
<member name="M:FreeSql.IInsertOrUpdate`1.ExecuteAffrows">
<summary>
执行SQL语句，返回影响的行数
</summary>
<returns></returns>
</member>
<member name="F:FreeSql.FieldAliasOptions.AsIndex">
<summary>
自动产生 as1, as2, as3 .... 字段别名<para></para>
@ -2337,137 +2391,6 @@
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteReaderAsync(System.Func{System.Data.Common.DbDataReader,System.Threading.Tasks.Task},System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
查询，若使用读写分离，查询【从库】条件cmdText.StartsWith("SELECT ")，否则查询【主库】
</summary>
<param name="readerHander"></param>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteReaderAsync(System.Func{System.Data.Common.DbDataReader,System.Threading.Tasks.Task},System.String,System.Object)">
<summary>
查询，ExecuteReaderAsync(dr => {}, "select * from user where age > ?age", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteArrayAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
查询
</summary>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteArrayAsync(System.String,System.Object)">
<summary>
查询，ExecuteArrayAsync("select * from user where age > ?age", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataSetAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
查询
</summary>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataSetAsync(System.String,System.Object)">
<summary>
查询，ExecuteDataSetAsync("select * from user where age > ?age; select 2", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataTableAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
查询
</summary>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataTableAsync(System.String,System.Object)">
<summary>
查询，ExecuteDataTableAsync("select * from user where age > ?age", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteNonQueryAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
在【主库】执行
</summary>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteNonQueryAsync(System.String,System.Object)">
<summary>
在【主库】执行，ExecuteNonQueryAsync("delete from user where age > ?age", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteScalarAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
在【主库】执行
</summary>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteScalarAsync(System.String,System.Object)">
<summary>
在【主库】执行，ExecuteScalarAsync("select 1 from user where age > ?age", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``1(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
执行SQL返回对象集合，QueryAsync&lt;User&gt;("select * from user where age > ?age", new SqlParameter { ParameterName = "age", Value = 25 })
</summary>
<typeparam name="T"></typeparam>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``1(System.String,System.Object)">
<summary>
执行SQL返回对象集合，QueryAsync&lt;User&gt;("select * from user where age > ?age", new { age = 25 })
</summary>
<typeparam name="T"></typeparam>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``2(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
执行SQL返回对象集合，Query&lt;User&gt;("select * from user where age > ?age; select * from address", new SqlParameter { ParameterName = "age", Value = 25 })
</summary>
<typeparam name="T1"></typeparam>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``2(System.String,System.Object)">
<summary>
执行SQL返回对象集合，Query&lt;User&gt;("select * from user where age > ?age; select * from address", new { age = 25 })
</summary>
<typeparam name="T1"></typeparam>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="E:FreeSql.IAop.ParseExpression">
<summary>
可自定义解析表达式
@ -3063,12 +2986,6 @@
<param name="timeout">超时</param>
<returns></returns>
</member>
<member name="M:FreeSql.Internal.ObjectPool.IObjectPool`1.GetAsync">
<summary>
获取资源
</summary>
<returns></returns>
</member>
<member name="M:FreeSql.Internal.ObjectPool.IObjectPool`1.Return(FreeSql.Internal.ObjectPool.Object{`0},System.Boolean)">
<summary>
使用完毕后，归还资源
@ -3139,12 +3056,6 @@
</summary>
<param name="obj">资源对象</param>
</member>
<member name="M:FreeSql.Internal.ObjectPool.IPolicy`1.OnGetAsync(FreeSql.Internal.ObjectPool.Object{`0})">
<summary>
从对象池获取对象成功的时候触发，通过该方法统计或初始化对象
</summary>
<param name="obj">资源对象</param>
</member>
<member name="M:FreeSql.Internal.ObjectPool.IPolicy`1.OnReturn(FreeSql.Internal.ObjectPool.Object{`0})">
<summary>
归还对象给对象池的时候触发
@ -3685,6 +3596,19 @@
<param name="source"></param>
<returns></returns>
</member>
<member name="M:IFreeSql.InsertOrUpdate``1">
<summary>
插入或更新数据<para></para>
MySql: on duplicate key update<para></para>
PostgreSQL: on conflict do update<para></para>
SqlServer: merge into<para></para>
Oracle: merge into<para></para>
Sqlite: replace into<para></para>
Dameng: merge into<para></para>
</summary>
<typeparam name="T1"></typeparam>
<returns></returns>
</member>
<member name="M:IFreeSql.Update``1">
<summary>
修改数据

66
FreeSql/Interface/Curd/IInsertOrUpdate.cs Normal file
View File

@ -0,0 +1,66 @@
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Linq.Expressions;
using System.Threading.Tasks;
namespace FreeSql
{
public interface IInsertOrUpdate<T1> where T1 : class
{
/// <summary>
/// 指定事务对象
/// </summary>
/// <param name="transaction"></param>
/// <returns></returns>
IInsertOrUpdate<T1> WithTransaction(DbTransaction transaction);
/// <summary>
/// 指定事务对象
/// </summary>
/// <param name="connection"></param>
/// <returns></returns>
IInsertOrUpdate<T1> WithConnection(DbConnection connection);
/// <summary>
/// 添加或更新，设置实体
/// </summary>
/// <param name="source">实体</param>
/// <returns></returns>
IInsertOrUpdate<T1> SetSource(T1 source);
/// <summary>
/// 添加或更新，设置实体集合
/// </summary>
/// <param name="source">实体集合</param>
/// <returns></returns>
IInsertOrUpdate<T1> SetSource(IEnumerable<T1> source);
/// <summary>
/// 设置表名规则，可用于分库/分表，参数1：默认表名；返回值：新表名；
/// </summary>
/// <param name="tableRule"></param>
/// <returns></returns>
IInsertOrUpdate<T1> AsTable(Func<string, string> tableRule);
/// <summary>
/// 动态Type，在使用 Update&lt;object&gt; 后使用本方法，指定实体类型
/// </summary>
/// <param name="entityType"></param>
/// <returns></returns>
IInsertOrUpdate<T1> AsType(Type entityType);
/// <summary>
/// 返回即将执行的SQL语句
/// </summary>
/// <returns></returns>
string ToSql();
/// <summary>
/// 执行SQL语句，返回影响的行数
/// </summary>
/// <returns></returns>
int ExecuteAffrows();
#if net40
#else
Task<int> ExecuteAffrowsAsync();
#endif
}
}

4
FreeSql/Interface/IAop.cs
View File

@ -201,7 +201,7 @@ namespace FreeSql.Aop
/// </summary>
public DbParameter[] DbParms { get; }
}
public enum CurdType { Select, Delete, Update, Insert }
public enum CurdType { Select, Delete, Update, Insert, InsertOrUpdate }
public class CurdAfterEventArgs : CurdBeforeEventArgs
{
public CurdAfterEventArgs(CurdBeforeEventArgs before, Exception exception, object executeResult) :
@ -324,7 +324,7 @@ namespace FreeSql.Aop
private object _value;
public bool IsChanged { get; private set; }
}
public enum AuditValueType { Update, Insert }
public enum AuditValueType { Update, Insert, InsertOrUpdate }
#endregion
#region CommandBefore/After

13
FreeSql/Interface/IFreeSql.cs
View File

@ -44,6 +44,19 @@ public interface IFreeSql : IDisposable
/// <returns></returns>
IInsert<T1> Insert<T1>(IEnumerable<T1> source) where T1 : class;
/// <summary>
/// 插入或更新数据<para></para>
/// MySql: on duplicate key update<para></para>
/// PostgreSQL: on conflict do update<para></para>
/// SqlServer: merge into<para></para>
/// Oracle: merge into<para></para>
/// Sqlite: replace into<para></para>
/// Dameng: merge into<para></para>
/// </summary>
/// <typeparam name="T1"></typeparam>
/// <returns></returns>
IInsertOrUpdate<T1> InsertOrUpdate<T1>() where T1 : class;
/// <summary>
/// 修改数据
/// </summary>

222
FreeSql/Internal/CommonProvider/InsertOrUpdateProvider.cs Normal file
View File

@ -0,0 +1,222 @@
using FreeSql.Extensions.EntityUtil;
using FreeSql.Internal.Model;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Common;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
namespace FreeSql.Internal.CommonProvider
{
public abstract partial class InsertOrUpdateProvider<T1> : IInsertOrUpdate<T1> where T1 : class
{
protected IFreeSql _orm;
protected CommonUtils _commonUtils;
protected CommonExpression _commonExpression;
protected List<T1> _source = new List<T1>();
protected Dictionary<string, bool> _auditValueChangedDict = new Dictionary<string, bool>(StringComparer.CurrentCultureIgnoreCase);
protected TableInfo _table;
protected Func<string, string> _tableRule;
protected DbParameter[] _params;
protected DbTransaction _transaction;
protected DbConnection _connection;
public InsertOrUpdateProvider(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression)
{
_orm = orm;
_commonUtils = commonUtils;
_commonExpression = commonExpression;
_table = _commonUtils.GetTableByEntity(typeof(T1));
if (_orm.CodeFirst.IsAutoSyncStructure && typeof(T1) != typeof(object)) _orm.CodeFirst.SyncStructure<T1>();
}
protected void ClearData()
{
_source.Clear();
_auditValueChangedDict.Clear();
}
public IInsertOrUpdate<T1> WithTransaction(DbTransaction transaction)
{
_transaction = transaction;
_connection = _transaction?.Connection;
return this;
}
public IInsertOrUpdate<T1> WithConnection(DbConnection connection)
{
if (_transaction?.Connection != connection) _transaction = null;
_connection = connection;
return this;
}
public static void AuditDataValue(object sender, IEnumerable<T1> data, IFreeSql orm, TableInfo table, Dictionary<string, bool> changedDict)
{
if (data?.Any() != true) return;
if (orm.Aop.AuditValueHandler == null) return;
foreach (var d in data)
{
if (d == null) continue;
foreach (var col in table.Columns.Values)
{
object val = col.GetMapValue(d);
var auditArgs = new Aop.AuditValueEventArgs(Aop.AuditValueType.InsertOrUpdate, col, table.Properties[col.CsName], val);
orm.Aop.AuditValueHandler(sender, auditArgs);
if (auditArgs.IsChanged)
{
col.SetMapValue(d, val = auditArgs.Value);
if (changedDict != null && changedDict.ContainsKey(col.Attribute.Name) == false)
changedDict.Add(col.Attribute.Name, true);
}
}
}
}
public static void AuditDataValue(object sender, T1 data, IFreeSql orm, TableInfo table, Dictionary<string, bool> changedDict)
{
if (orm.Aop.AuditValueHandler == null) return;
if (data == null) return;
if (typeof(T1) == typeof(object) && new[] { table.Type, table.TypeLazy }.Contains(data.GetType()) == false)
throw new Exception($"操作的数据类型({data.GetType().DisplayCsharp()}) 与 AsType({table.Type.DisplayCsharp()}) 不一致，请检查。");
foreach (var col in table.Columns.Values)
{
object val = col.GetMapValue(data);
var auditArgs = new Aop.AuditValueEventArgs(Aop.AuditValueType.InsertOrUpdate, col, table.Properties[col.CsName], val);
orm.Aop.AuditValueHandler(sender, auditArgs);
if (auditArgs.IsChanged)
{
col.SetMapValue(data, val = auditArgs.Value);
if (changedDict != null && changedDict.ContainsKey(col.Attribute.Name) == false)
changedDict.Add(col.Attribute.Name, true);
}
}
}
public IInsertOrUpdate<T1> SetSource(T1 source) => this.SetSource(new[] { source });
public IInsertOrUpdate<T1> SetSource(IEnumerable<T1> source)
{
if (source == null || source.Any() == false) return this;
AuditDataValue(this, source, _orm, _table, _auditValueChangedDict);
_source.AddRange(source.Where(a => a != null));
return this;
}
protected string TableRuleInvoke()
{
if (_tableRule == null) return _table.DbName;
var newname = _tableRule(_table.DbName);
if (newname == _table.DbName) return _table.DbName;
if (string.IsNullOrEmpty(newname)) return _table.DbName;
if (_orm.CodeFirst.IsSyncStructureToLower) newname = newname.ToLower();
if (_orm.CodeFirst.IsSyncStructureToUpper) newname = newname.ToUpper();
if (_orm.CodeFirst.IsAutoSyncStructure) _orm.CodeFirst.SyncStructure(_table.Type, newname);
return newname;
}
public IInsertOrUpdate<T1> AsTable(Func<string, string> tableRule)
{
_tableRule = tableRule;
return this;
}
public IInsertOrUpdate<T1> AsType(Type entityType)
{
if (entityType == typeof(object)) throw new Exception("IInsertOrUpdate.AsType 参数不支持指定为 object");
if (entityType == _table.Type) return this;
var newtb = _commonUtils.GetTableByEntity(entityType);
_table = newtb ?? throw new Exception("IInsertOrUpdate.AsType 参数错误，请传入正确的实体类型");
if (_orm.CodeFirst.IsAutoSyncStructure) _orm.CodeFirst.SyncStructure(entityType);
return this;
}
public void WriteSourceSelectUnionAll(StringBuilder sb)
{
var specialParams = new List<DbParameter>();
var didx = 0;
foreach (var d in _source)
{
if (didx > 0) sb.Append(" \r\nUNION ALL\r\n ");
sb.Append("SELECT ");
var colidx2 = 0;
foreach (var col in _table.Columns.Values)
{
if (colidx2 > 0) sb.Append(", ");
if (string.IsNullOrEmpty(col.DbInsertValue) == false)
sb.Append(col.DbInsertValue);
else
{
object val = col.GetMapValue(d);
sb.Append(_commonUtils.GetNoneParamaterSqlValue(specialParams, col.Attribute.MapType, val));
}
if (didx == 0) sb.Append(" as ").Append(col.Attribute.Name);
++colidx2;
}
switch (_orm.Ado.DataType)
{
case DataType.OdbcOracle:
case DataType.Oracle:
case DataType.OdbcDameng:
case DataType.Dameng:
sb.Append(" FROM dual");
break;
}
++didx;
}
if (specialParams.Any()) _params = specialParams.ToArray();
}
public abstract string ToSql();
public int ExecuteAffrows()
{
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0;
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.InsertOrUpdate, sql, _params);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
var affrows = 0;
Exception exception = null;
try
{
affrows = _orm.Ado.ExecuteNonQuery(_connection, _transaction, CommandType.Text, sql, _params);
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, affrows);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
return affrows;
}
#if net40
#else
async public Task<int> ExecuteAffrowsAsync()
{
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0;
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.InsertOrUpdate, sql, _params);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
var affrows = 0;
Exception exception = null;
try
{
affrows = await _orm.Ado.ExecuteNonQueryAsync(_connection, _transaction, CommandType.Text, sql, _params);
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, affrows);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
return affrows;
}
#endif
}
}

30
FreeSql/Internal/CommonProvider/InsertProvider.cs
View File

@ -15,20 +15,20 @@ namespace FreeSql.Internal.CommonProvider
public abstract partial class InsertProvider<T1> : IInsert<T1> where T1 : class
{
protected IFreeSql _orm;
protected CommonUtils _commonUtils;
protected CommonExpression _commonExpression;
protected List<T1> _source = new List<T1>();
protected Dictionary<string, bool> _ignore = new Dictionary<string, bool>(StringComparer.CurrentCultureIgnoreCase);
protected Dictionary<string, bool> _auditValueChangedDict = new Dictionary<string, bool>(StringComparer.CurrentCultureIgnoreCase);
protected TableInfo _table;
protected Func<string, string> _tableRule;
protected bool _noneParameter, _insertIdentity;
protected int _batchValuesLimit, _batchParameterLimit;
protected bool _batchAutoTransaction = true;
protected DbParameter[] _params;
protected DbTransaction _transaction;
protected DbConnection _connection;
public IFreeSql _orm;
public CommonUtils _commonUtils;
public CommonExpression _commonExpression;
public List<T1> _source = new List<T1>();
public Dictionary<string, bool> _ignore = new Dictionary<string, bool>(StringComparer.CurrentCultureIgnoreCase);
public Dictionary<string, bool> _auditValueChangedDict = new Dictionary<string, bool>(StringComparer.CurrentCultureIgnoreCase);
public TableInfo _table;
public Func<string, string> _tableRule;
public bool _noneParameter, _insertIdentity;
public int _batchValuesLimit, _batchParameterLimit;
public bool _batchAutoTransaction = true;
public DbParameter[] _params;
public DbTransaction _transaction;
public DbConnection _connection;
public InsertProvider(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression)
{
@ -509,7 +509,7 @@ namespace FreeSql.Internal.CommonProvider
++colidx;
}
sb.Append(") ");
if (isValues) sb.Append(isValues ? "VALUES" : "SELECT ");
if (isValues) sb.Append("VALUES");
_params = _noneParameter ? new DbParameter[0] : new DbParameter[colidx * _source.Count];
var specialParams = new List<DbParameter>();
var didx = 0;

38
FreeSql/Internal/CommonProvider/UpdateProvider.cs
View File

@ -15,25 +15,25 @@ namespace FreeSql.Internal.CommonProvider
public abstract partial class UpdateProvider<T1> : IUpdate<T1> where T1 : class
{
protected IFreeSql _orm;
protected CommonUtils _commonUtils;
protected CommonExpression _commonExpression;
protected List<T1> _source = new List<T1>();
protected Dictionary<string, bool> _ignore = new Dictionary<string, bool>(StringComparer.CurrentCultureIgnoreCase);
protected Dictionary<string, bool> _auditValueChangedDict = new Dictionary<string, bool>(StringComparer.CurrentCultureIgnoreCase);
protected TableInfo _table;
protected Func<string, string> _tableRule;
protected StringBuilder _where = new StringBuilder();
protected List<GlobalFilter.Item> _whereGlobalFilter;
protected StringBuilder _set = new StringBuilder();
protected StringBuilder _setIncr = new StringBuilder();
protected List<DbParameter> _params = new List<DbParameter>();
protected List<DbParameter> _paramsSource = new List<DbParameter>();
protected bool _noneParameter;
protected int _batchRowsLimit, _batchParameterLimit;
protected bool _batchAutoTransaction = true;
protected DbTransaction _transaction;
protected DbConnection _connection;
public IFreeSql _orm;
public CommonUtils _commonUtils;
public CommonExpression _commonExpression;
public List<T1> _source = new List<T1>();
public Dictionary<string, bool> _ignore = new Dictionary<string, bool>(StringComparer.CurrentCultureIgnoreCase);
public Dictionary<string, bool> _auditValueChangedDict = new Dictionary<string, bool>(StringComparer.CurrentCultureIgnoreCase);
public TableInfo _table;
public Func<string, string> _tableRule;
public StringBuilder _where = new StringBuilder();
public List<GlobalFilter.Item> _whereGlobalFilter;
public StringBuilder _set = new StringBuilder();
public StringBuilder _setIncr = new StringBuilder();
public List<DbParameter> _params = new List<DbParameter>();
public List<DbParameter> _paramsSource = new List<DbParameter>();
public bool _noneParameter;
public int _batchRowsLimit, _batchParameterLimit;
public bool _batchAutoTransaction = true;
public DbTransaction _transaction;
public DbConnection _connection;
public UpdateProvider(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere)
{