重写批量修改,去除插入和修改事务,修改插入数据的限制默认值为int.MaxValue,自增字段直接返回0

This commit is contained in:
chenbo
2021-11-30 15:02:21 +08:00
parent 846c180191
commit ae0f2e9d0d
14 changed files with 869 additions and 281 deletions

View File

@ -6,6 +6,7 @@ using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Common;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading;
@ -33,9 +34,9 @@ namespace FreeSql.ClickHouse.Curd
internal Dictionary<string, bool> InternalIgnore => _ignore;
internal void InternalClearData() => ClearData();
public override int ExecuteAffrows() => base.SplitExecuteAffrows(int.MaxValue, int.MaxValue);
public override long ExecuteIdentity() => base.SplitExecuteIdentity(int.MaxValue, int.MaxValue);
public override List<T1> ExecuteInserted() => base.SplitExecuteInserted(int.MaxValue, int.MaxValue);
public override int ExecuteAffrows() => SplitExecuteAffrows(_batchValuesLimit > 0 ? _batchValuesLimit : int.MaxValue, _batchParameterLimit > 0 ? _batchParameterLimit : int.MaxValue);
public override long ExecuteIdentity() => SplitExecuteIdentity(_batchValuesLimit > 0 ? _batchValuesLimit : int.MaxValue, _batchParameterLimit > 0 ? _batchParameterLimit : int.MaxValue);
public override List<T1> ExecuteInserted() => SplitExecuteInserted(_batchValuesLimit > 0 ? _batchValuesLimit : int.MaxValue, _batchParameterLimit > 0 ? _batchParameterLimit : int.MaxValue);
public override string ToSql()
@ -54,6 +55,7 @@ namespace FreeSql.ClickHouse.Curd
{
try
{
Debug.WriteLine($"开始执行时间:{DateTime.Now}");
before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, null, _params);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
using var bulkCopyInterface = new ClickHouseBulkCopy(_orm.Ado.MasterPool.Get().Value as ClickHouseConnection)
@ -61,7 +63,8 @@ namespace FreeSql.ClickHouse.Curd
DestinationTableName = _table.DbName,
BatchSize = _source.Count
};
bulkCopyInterface.WriteToServerAsync(ToDataTable(),default).Wait();
var data=ToDataTable();
bulkCopyInterface.WriteToServerAsync(data, default).Wait();
return affrows;
}
catch (Exception ex)
@ -82,7 +85,7 @@ namespace FreeSql.ClickHouse.Curd
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
try
{
affrows = _orm.Ado.ExecuteNonQuery(_connection, _transaction, CommandType.Text, sql, _commandTimeout, _params);
affrows = _orm.Ado.ExecuteNonQuery(_connection, null, CommandType.Text, sql, _commandTimeout, _params);
}
catch (Exception ex)
{
@ -122,28 +125,10 @@ namespace FreeSql.ClickHouse.Curd
protected override long RawExecuteIdentity()
{
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0;
sql = string.Concat(sql, "; SELECT LAST_INSERT_ID();");
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, sql, _params);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
long ret = 0;
Exception exception = null;
try
{
ret = long.TryParse(string.Concat(_orm.Ado.ExecuteScalar(_connection, _transaction, CommandType.Text, sql, _commandTimeout, _params)), out var trylng) ? trylng : 0;
}
catch (Exception ex)
{
exception = ex;
throw;
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
var identCols = _table.Columns.Where(a => a.Value.Attribute.IsIdentity == true);
if (identCols.Any()&&_source.Count==1)
ret = (long)identCols.First().Value.GetValue(_source.First());
return ret;
}
protected override List<T1> RawExecuteInserted()
@ -168,7 +153,7 @@ namespace FreeSql.ClickHouse.Curd
Exception exception = null;
try
{
ret = _orm.Ado.Query<T1>(_table.TypeLazy ?? _table.Type, _connection, _transaction, CommandType.Text, sql, _commandTimeout, _params);
ret = _orm.Ado.Query<T1>(_table.TypeLazy ?? _table.Type, _connection, null, CommandType.Text, sql, _commandTimeout, _params);
}
catch (Exception ex)
{
@ -185,23 +170,65 @@ namespace FreeSql.ClickHouse.Curd
#if net40
#else
public override Task<int> ExecuteAffrowsAsync(CancellationToken cancellationToken = default) => base.SplitExecuteAffrowsAsync(_batchValuesLimit > 0 ? _batchValuesLimit : 5000, _batchParameterLimit > 0 ? _batchParameterLimit : 3000, cancellationToken);
public override Task<long> ExecuteIdentityAsync(CancellationToken cancellationToken = default) => base.SplitExecuteIdentityAsync(_batchValuesLimit > 0 ? _batchValuesLimit : 5000, _batchParameterLimit > 0 ? _batchParameterLimit : 3000, cancellationToken);
public override Task<List<T1>> ExecuteInsertedAsync(CancellationToken cancellationToken = default) => base.SplitExecuteInsertedAsync(_batchValuesLimit > 0 ? _batchValuesLimit : 5000, _batchParameterLimit > 0 ? _batchParameterLimit : 3000, cancellationToken);
public override Task<int> ExecuteAffrowsAsync(CancellationToken cancellationToken = default) => base.SplitExecuteAffrowsAsync(_batchValuesLimit > 0 ? _batchValuesLimit : int.MaxValue, _batchValuesLimit > 0 ? _batchValuesLimit : int.MaxValue, cancellationToken);
public override Task<long> ExecuteIdentityAsync(CancellationToken cancellationToken = default) => base.SplitExecuteIdentityAsync(_batchValuesLimit > 0 ? _batchValuesLimit : int.MaxValue, _batchValuesLimit > 0 ? _batchValuesLimit : int.MaxValue, cancellationToken);
public override Task<List<T1>> ExecuteInsertedAsync(CancellationToken cancellationToken = default) => base.SplitExecuteInsertedAsync(_batchValuesLimit > 0 ? _batchValuesLimit : int.MaxValue, _batchValuesLimit > 0 ? _batchValuesLimit : int.MaxValue, cancellationToken);
async protected override Task<long> RawExecuteIdentityAsync(CancellationToken cancellationToken = default)
{
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0;
//var sql = this.ToSql();
//if (string.IsNullOrEmpty(sql)) return 0;
sql = string.Concat(sql, "; SELECT LAST_INSERT_ID();");
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, sql, _params);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
//sql = string.Concat(sql, "; SELECT LAST_INSERT_ID();");
//var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, sql, _params);
//_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
long ret = 0;
//Exception exception = null;
//try
//{
// ret = long.TryParse(string.Concat(await _orm.Ado.ExecuteScalarAsync(_connection, null, CommandType.Text, sql, _commandTimeout, _params, cancellationToken)), out var trylng) ? trylng : 0;
//}
//catch (Exception ex)
//{
// exception = ex;
// throw;
//}
//finally
//{
// var after = new Aop.CurdAfterEventArgs(before, exception, ret);
// _orm.Aop.CurdAfterHandler?.Invoke(this, after);
//}
return await Task.FromResult(ret);
}
protected override int SplitExecuteAffrows(int valuesLimit, int parameterLimit)
{
var ss = SplitSource(valuesLimit, parameterLimit);
var ret = 0;
if (ss.Any() == false)
{
ClearData();
return ret;
}
if (ss.Length == 1)
{
_batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, 1, 1));
ret = this.RawExecuteAffrows();
ClearData();
return ret;
}
var before = new Aop.TraceBeforeEventArgs("SplitExecuteAffrows", null);
_orm.Aop.TraceBeforeHandler?.Invoke(this, before);
Exception exception = null;
try
{
ret = long.TryParse(string.Concat(await _orm.Ado.ExecuteScalarAsync(_connection, _transaction, CommandType.Text, sql, _commandTimeout, _params, cancellationToken)), out var trylng) ? trylng : 0;
for (var a = 0; a < ss.Length; a++)
{
_source = ss[a];
_batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, a + 1, ss.Length));
ret += this.RawExecuteAffrows();
}
}
catch (Exception ex)
{
@ -210,11 +237,142 @@ namespace FreeSql.ClickHouse.Curd
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
var after = new Aop.TraceAfterEventArgs(before, null, exception);
_orm.Aop.TraceAfterHandler?.Invoke(this, after);
}
ClearData();
return ret;
}
async protected override Task<int> SplitExecuteAffrowsAsync(int valuesLimit, int parameterLimit, CancellationToken cancellationToken = default)
{
var ss = SplitSource(valuesLimit, parameterLimit);
var ret = 0;
if (ss.Any() == false)
{
ClearData();
return ret;
}
if (ss.Length == 1)
{
_batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, 1, 1));
ret = await this.RawExecuteAffrowsAsync(cancellationToken);
ClearData();
return ret;
}
var before = new Aop.TraceBeforeEventArgs("SplitExecuteAffrowsAsync", null);
_orm.Aop.TraceBeforeHandler?.Invoke(this, before);
Exception exception = null;
try
{
for (var a = 0; a < ss.Length; a++)
{
_source = ss[a];
_batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, a + 1, ss.Length));
ret += await this.RawExecuteAffrowsAsync(cancellationToken);
}
}
catch (Exception ex)
{
exception = ex;
throw;
}
finally
{
var after = new Aop.TraceAfterEventArgs(before, null, exception);
_orm.Aop.TraceAfterHandler?.Invoke(this, after);
}
ClearData();
return ret;
}
async protected override Task<long> SplitExecuteIdentityAsync(int valuesLimit, int parameterLimit, CancellationToken cancellationToken = default)
{
var ss = SplitSource(valuesLimit, parameterLimit);
long ret = 0;
if (ss.Any() == false)
{
ClearData();
return ret;
}
if (ss.Length == 1)
{
_batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, 1, 1));
ret = await this.RawExecuteIdentityAsync(cancellationToken);
ClearData();
return ret;
}
var before = new Aop.TraceBeforeEventArgs("SplitExecuteIdentityAsync", null);
_orm.Aop.TraceBeforeHandler?.Invoke(this, before);
Exception exception = null;
try
{
for (var a = 0; a < ss.Length; a++)
{
_source = ss[a];
_batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, a + 1, ss.Length));
if (a < ss.Length - 1) await this.RawExecuteAffrowsAsync(cancellationToken);
else ret = await this.RawExecuteIdentityAsync(cancellationToken);
}
}
catch (Exception ex)
{
exception = ex;
throw;
}
finally
{
var after = new Aop.TraceAfterEventArgs(before, null, exception);
_orm.Aop.TraceAfterHandler?.Invoke(this, after);
}
ClearData();
return ret;
}
async protected override Task<List<T1>> SplitExecuteInsertedAsync(int valuesLimit, int parameterLimit, CancellationToken cancellationToken = default)
{
var ss = SplitSource(valuesLimit, parameterLimit);
var ret = new List<T1>();
if (ss.Any() == false)
{
ClearData();
return ret;
}
if (ss.Length == 1)
{
_batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, 1, 1));
ret = await this.RawExecuteInsertedAsync(cancellationToken);
ClearData();
return ret;
}
var before = new Aop.TraceBeforeEventArgs("SplitExecuteInsertedAsync", null);
_orm.Aop.TraceBeforeHandler?.Invoke(this, before);
Exception exception = null;
try
{
for (var a = 0; a < ss.Length; a++)
{
_source = ss[a];
_batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, a + 1, ss.Length));
ret.AddRange(await this.RawExecuteInsertedAsync(cancellationToken));
}
}
catch (Exception ex)
{
exception = ex;
throw;
}
finally
{
var after = new Aop.TraceAfterEventArgs(before, null, exception);
_orm.Aop.TraceAfterHandler?.Invoke(this, after);
}
ClearData();
return ret;
}
async protected override Task<List<T1>> RawExecuteInsertedAsync(CancellationToken cancellationToken = default)
{
var sql = this.ToSql();
@ -237,7 +395,7 @@ namespace FreeSql.ClickHouse.Curd
Exception exception = null;
try
{
ret = await _orm.Ado.QueryAsync<T1>(_table.TypeLazy ?? _table.Type, _connection, _transaction, CommandType.Text, sql, _commandTimeout, _params, cancellationToken);
ret = await _orm.Ado.QueryAsync<T1>(_table.TypeLazy ?? _table.Type, _connection, null, CommandType.Text, sql, _commandTimeout, _params, cancellationToken);
}
catch (Exception ex)
{

View File

@ -22,20 +22,12 @@ namespace FreeSql.ClickHouse.Curd
internal StringBuilder InternalSbSet => _set;
internal StringBuilder InternalSbSetIncr => _setIncr;
internal Dictionary<string, bool> InternalIgnore => _ignore;
public override string ToSql()
{
var sql = base.ToSql();
sql = sql.Remove(0, 6).Insert(0, "ALTER TABLE");
var index = sql.IndexOf(" SET ");
sql = sql.Remove(index, 5).Insert(index, " UPDATE ");
return sql;
}
internal void InternalResetSource(List<T1> source) => _source = source;
internal string InternalWhereCaseSource(string CsName, Func<string, string> thenValue) => WhereCaseSource(CsName, thenValue);
internal void InternalToSqlCaseWhenEnd(StringBuilder sb, ColumnInfo col) => ToSqlCaseWhenEnd(sb, col);
public override int ExecuteAffrows() => base.SplitExecuteAffrows(_batchRowsLimit > 0 ? _batchRowsLimit : 500, _batchParameterLimit > 0 ? _batchParameterLimit : 3000);
public override List<T1> ExecuteUpdated() => base.SplitExecuteUpdated(_batchRowsLimit > 0 ? _batchRowsLimit : 500, _batchParameterLimit > 0 ? _batchParameterLimit : 3000);
public override int ExecuteAffrows() => SplitExecuteAffrows(_batchRowsLimit > 0 ? _batchRowsLimit : 500, _batchParameterLimit > 0 ? _batchParameterLimit : 3000);
public override List<T1> ExecuteUpdated() => SplitExecuteUpdated(_batchRowsLimit > 0 ? _batchRowsLimit : 500, _batchParameterLimit > 0 ? _batchParameterLimit : 3000);
protected override List<T1> RawExecuteUpdated() => throw new NotImplementedException("FreeSql.ClickHouse.Custom 未实现该功能 未实现该功能");
protected override void ToSqlCase(StringBuilder caseWhen, ColumnInfo[] primarys)
{
@ -72,15 +64,315 @@ namespace FreeSql.ClickHouse.Curd
}
sb.Append(")");
}
protected override void ToSqlCaseWhenEnd(StringBuilder sb, ColumnInfo col)
public override string ToSql()
{
sb.Insert(sb.Length - 4, $" ELSE {_commonUtils.QuoteSqlName(col.Attribute.Name)}");
if (_where.Length == 0 && _source.Any() == false) return null;
var sb = new StringBuilder();
sb.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName(TableRuleInvoke())).Append(" UPDATE ");
if (_set.Length > 0)
{ //指定 set 更新
sb.Append(_set.ToString().Substring(2));
}
else if (_source.Count == 1)
{ //保存 Source
_paramsSource.Clear();
var colidx = 0;
foreach (var col in _table.Columns.Values)
{
if (col.Attribute.IsPrimary) continue;
if (_tempPrimarys.Any(a => a.CsName == col.CsName)) continue;
if (col.Attribute.IsIdentity == false && col.Attribute.IsVersion == false && _ignore.ContainsKey(col.Attribute.Name) == false)
{
if (colidx > 0) sb.Append(", ");
sb.Append(_commonUtils.QuoteSqlName(col.Attribute.Name)).Append(" = ");
if (col.Attribute.CanUpdate && string.IsNullOrEmpty(col.DbUpdateValue) == false)
sb.Append(col.DbUpdateValue);
else
{
var val = col.GetDbValue(_source.First());
var colsql = _noneParameter ? _commonUtils.GetNoneParamaterSqlValue(_paramsSource, "u", col, col.Attribute.MapType, val) :
_commonUtils.QuoteWriteParamterAdapter(col.Attribute.MapType, _commonUtils.QuoteParamterName($"p_{_paramsSource.Count}"));
sb.Append(_commonUtils.RewriteColumn(col, colsql));
if (_noneParameter == false)
_commonUtils.AppendParamter(_paramsSource, null, col, col.Attribute.MapType, val);
}
++colidx;
}
}
if (colidx == 0) return null;
}
else if (_source.Count > 1)
{ //批量保存 Source
if (_tempPrimarys.Any() == false) return null;
var caseWhen = new StringBuilder();
ToSqlCase(caseWhen, _tempPrimarys);
var cw = $"{caseWhen.ToString()}=";
_paramsSource.Clear();
var colidx = 0;
foreach (var col in _table.Columns.Values)
{
if (col.Attribute.IsPrimary) continue;
if (_tempPrimarys.Any(a => a.CsName == col.CsName)) continue;
if (col.Attribute.IsIdentity == false && col.Attribute.IsVersion == false && _ignore.ContainsKey(col.Attribute.Name) == false)
{
if (colidx > 0) sb.Append(", ");
var columnName = _commonUtils.QuoteSqlName(col.Attribute.Name);
sb.Append(columnName).Append(" = ");
if (col.Attribute.CanUpdate && string.IsNullOrEmpty(col.DbUpdateValue) == false)
sb.Append(col.DbUpdateValue);
else
{
var nulls = 0;
var cwsb = new StringBuilder().Append(" multiIf( ");
foreach (var d in _source)
{
cwsb.Append(cw);
ToSqlWhen(cwsb, _tempPrimarys, d);
cwsb.Append(",");
var val = col.GetDbValue(d);
var colsql = _noneParameter ? _commonUtils.GetNoneParamaterSqlValue(_paramsSource, "u", col, col.Attribute.MapType, val) :
_commonUtils.QuoteWriteParamterAdapter(col.Attribute.MapType, _commonUtils.QuoteParamterName($"p_{_paramsSource.Count}"));
cwsb.Append(_commonUtils.RewriteColumn(col, colsql));
if (_noneParameter == false)
_commonUtils.AppendParamter(_paramsSource, null, col, col.Attribute.MapType, val);
if (val == null || val == DBNull.Value) nulls++;
cwsb.Append(", ");
}
if (nulls == _source.Count) sb.Append("NULL");
else
{
cwsb.Append(columnName).Append(" )");
ToSqlCaseWhenEnd(cwsb, col);
sb.Append(cwsb);
}
cwsb.Clear();
}
++colidx;
}
}
if (colidx == 0) return null;
}
else if (_setIncr.Length == 0)
return null;
if (_setIncr.Length > 0)
sb.Append(_set.Length > 0 ? _setIncr.ToString() : _setIncr.ToString().Substring(2));
if (_source.Any() == false)
{
foreach (var col in _table.Columns.Values)
if (col.Attribute.CanUpdate && string.IsNullOrEmpty(col.DbUpdateValue) == false)
sb.Append(", ").Append(_commonUtils.QuoteSqlName(col.Attribute.Name)).Append(" = ").Append(col.DbUpdateValue);
}
if (_table.VersionColumn != null)
{
var vcname = _commonUtils.QuoteSqlName(_table.VersionColumn.Attribute.Name);
if (_table.VersionColumn.Attribute.MapType == typeof(byte[]))
{
_updateVersionValue = Utils.GuidToBytes(Guid.NewGuid());
sb.Append(", ").Append(vcname).Append(" = ").Append(_commonUtils.GetNoneParamaterSqlValue(_paramsSource, "uv", _table.VersionColumn, _table.VersionColumn.Attribute.MapType, _updateVersionValue));
}
else
sb.Append(", ").Append(vcname).Append(" = ").Append(_commonUtils.IsNull(vcname, 0)).Append(" + 1");
}
sb.Append(" \r\nWHERE ");
if (_source.Any())
{
if (_tempPrimarys.Any() == false) throw new ArgumentException($"{_table.Type.DisplayCsharp()} 没有定义主键,无法使用 SetSource请尝试 SetDto");
sb.Append('(').Append(_commonUtils.WhereItems(_tempPrimarys, "", _source)).Append(')');
}
if (_where.Length > 0)
sb.Append(_source.Any() ? _where.ToString() : _where.ToString().Substring(5));
if (_whereGlobalFilter.Any())
{
var globalFilterCondi = _commonExpression.GetWhereCascadeSql(new SelectTableInfo { Table = _table }, _whereGlobalFilter, false);
if (string.IsNullOrEmpty(globalFilterCondi) == false)
sb.Append(" AND ").Append(globalFilterCondi);
}
if (_table.VersionColumn != null)
{
var versionCondi = WhereCaseSource(_table.VersionColumn.CsName, sqlval => sqlval);
if (string.IsNullOrEmpty(versionCondi) == false)
sb.Append(" AND ").Append(versionCondi);
}
_interceptSql?.Invoke(sb);
return sb.ToString();
}
protected override int SplitExecuteAffrows(int valuesLimit, int parameterLimit)
{
var ss = base.SplitSource(valuesLimit, parameterLimit);
var ret = 0;
if (ss.Length <= 1)
{
if (_source?.Any() == true) _batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, 1, 1));
ret = this.RawExecuteAffrows();
ClearData();
return ret;
}
var before = new Aop.TraceBeforeEventArgs("SplitExecuteAffrows", null);
_orm.Aop.TraceBeforeHandler?.Invoke(this, before);
Exception exception = null;
try
{
for (var a = 0; a < ss.Length; a++)
{
_source = ss[a];
_batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, a + 1, ss.Length));
ret += this.RawExecuteAffrows();
}
}
catch (Exception ex)
{
exception = ex;
throw;
}
finally
{
var after = new Aop.TraceAfterEventArgs(before, null, exception);
_orm.Aop.TraceAfterHandler?.Invoke(this, after);
}
ClearData();
return ret;
}
protected override List<T1> SplitExecuteUpdated(int valuesLimit, int parameterLimit)
{
var ss = SplitSource(valuesLimit, parameterLimit);
var ret = new List<T1>();
if (ss.Length <= 1)
{
if (_source?.Any() == true) _batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, 1, 1));
ret = this.RawExecuteUpdated();
ClearData();
return ret;
}
var before = new Aop.TraceBeforeEventArgs("SplitExecuteUpdated", null);
_orm.Aop.TraceBeforeHandler?.Invoke(this, before);
Exception exception = null;
try
{
for (var a = 0; a < ss.Length; a++)
{
_source = ss[a];
_batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, a + 1, ss.Length));
ret.AddRange(this.RawExecuteUpdated());
}
}
catch (Exception ex)
{
exception = ex;
throw;
}
finally
{
var after = new Aop.TraceAfterEventArgs(before, null, exception);
_orm.Aop.TraceAfterHandler?.Invoke(this, after);
}
ClearData();
return ret;
}
#if net40
#else
public override Task<int> ExecuteAffrowsAsync(CancellationToken cancellationToken = default) => base.SplitExecuteAffrowsAsync(_batchRowsLimit > 0 ? _batchRowsLimit : 500, _batchParameterLimit > 0 ? _batchParameterLimit : 3000, cancellationToken);
public override Task<List<T1>> ExecuteUpdatedAsync(CancellationToken cancellationToken = default) => base.SplitExecuteUpdatedAsync(_batchRowsLimit > 0 ? _batchRowsLimit : 500, _batchParameterLimit > 0 ? _batchParameterLimit : 3000, cancellationToken);
protected override Task<List<T1>> RawExecuteUpdatedAsync(CancellationToken cancellationToken = default) => throw new NotImplementedException("FreeSql.ClickHouse.Custom 未实现该功能 未实现该功能");
async protected override Task<int> SplitExecuteAffrowsAsync(int valuesLimit, int parameterLimit, CancellationToken cancellationToken = default)
{
var ss = SplitSource(valuesLimit, parameterLimit);
var ret = 0;
if (ss.Length <= 1)
{
if (_source?.Any() == true) _batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, 1, 1));
ret = await this.RawExecuteAffrowsAsync(cancellationToken);
ClearData();
return ret;
}
var before = new Aop.TraceBeforeEventArgs("SplitExecuteAffrowsAsync", null);
_orm.Aop.TraceBeforeHandler?.Invoke(this, before);
Exception exception = null;
try
{
for (var a = 0; a < ss.Length; a++)
{
_source = ss[a];
_batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, a + 1, ss.Length));
ret += await this.RawExecuteAffrowsAsync(cancellationToken);
}
}
catch (Exception ex)
{
exception = ex;
throw;
}
finally
{
var after = new Aop.TraceAfterEventArgs(before, null, exception);
_orm.Aop.TraceAfterHandler?.Invoke(this, after);
}
ClearData();
return ret;
}
async protected override Task<List<T1>> SplitExecuteUpdatedAsync(int valuesLimit, int parameterLimit, CancellationToken cancellationToken = default)
{
var ss = SplitSource(valuesLimit, parameterLimit);
var ret = new List<T1>();
if (ss.Length <= 1)
{
if (_source?.Any() == true) _batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, 1, 1));
ret = await this.RawExecuteUpdatedAsync(cancellationToken);
ClearData();
return ret;
}
var before = new Aop.TraceBeforeEventArgs("SplitExecuteUpdatedAsync", null);
_orm.Aop.TraceBeforeHandler?.Invoke(this, before);
Exception exception = null;
try
{
for (var a = 0; a < ss.Length; a++)
{
_source = ss[a];
_batchProgress?.Invoke(new BatchProgressStatus<T1>(_source, a + 1, ss.Length));
ret.AddRange(await this.RawExecuteUpdatedAsync(cancellationToken));
}
}
catch (Exception ex)
{
exception = ex;
throw;
}
finally
{
var after = new Aop.TraceAfterEventArgs(before, null, exception);
_orm.Aop.TraceAfterHandler?.Invoke(this, after);
}
ClearData();
return ret;
}
#endif
}
}

View File

@ -1,11 +1,12 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<!--;netcoreapp2.2;net472-->
<TargetFrameworks>netstandard2.1</TargetFrameworks>
<Version>2.6.100</Version>
<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
<Authors>FreeSql;ncc;YeXiangQin</Authors>
<Description>FreeSql 数据库自定义适配,访问所有数据库</Description>
<Authors>FreeSql;ncc;YeXiangQin;ChenBo</Authors>
<Description>FreeSql 数据库实现,基于 ClickHouse.Client Ado.net</Description>
<PackageProjectUrl>https://github.com/2881099/FreeSql</PackageProjectUrl>
<RepositoryUrl>https://github.com/2881099/FreeSql</RepositoryUrl>
<RepositoryType>git</RepositoryType>