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- 增加 IInsert/IUpdate BatchOptions 方法指定批量插入的设置；

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28810
2019-12-20 19:47:43 +08:00
parent 80133d0af7
commit ab1d0a2cb5
27 changed files with 148 additions and 191 deletions
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163
FreeSql/FreeSql.xml
View File

@ -856,6 +856,22 @@
</summary>
<returns></returns>
</member>
<member name="M:FreeSql.IInsert`1.BatchOptions(System.Int32,System.Int32,System.Boolean)">
<summary>
批量执行选项设置，一般不需要使用该方法<para></para>
各数据库 values, parameters 限制不一样，默认设置：<para></para>
MySql 5000 3000<para></para>
PostgreSQL 5000 3000<para></para>
SqlServer 1000 2100<para></para>
Oracle 500 999<para></para>
Sqlite 5000 999<para></para>
若没有事务传入，内部(默认)会自动开启新事务，保证拆包执行的完整性。
</summary>
<param name="valuesLimit">指定根据 values 数量拆分执行</param>
<param name="parameterLimit">指定根据 parameters 数量拆分执行</param>
<param name="autoTransaction">是否自动开启事务</param>
<returns></returns>
</member>
<member name="M:FreeSql.IInsert`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；
@ -1818,6 +1834,22 @@
</summary>
<returns></returns>
</member>
<member name="M:FreeSql.IUpdate`1.BatchOptions(System.Int32,System.Int32,System.Boolean)">
<summary>
批量执行选项设置，一般不需要使用该方法<para></para>
各数据库 rows, parameters 限制不一样，默认设置：<para></para>
MySql 500 3000<para></para>
PostgreSQL 500 3000<para></para>
SqlServer 500 2100<para></para>
Oracle 200 999<para></para>
Sqlite 200 999<para></para>
若没有事务传入，内部(默认)会自动开启新事务，保证拆包执行的完整性。
</summary>
<param name="rowsLimit">指定根据 rows 数量拆分执行</param>
<param name="parameterLimit">指定根据 parameters 数量拆分执行</param>
<param name="autoTransaction">是否自动开启事务</param>
<returns></returns>
</member>
<member name="M:FreeSql.IUpdate`1.SetSource(`0)">
<summary>
更新数据，设置更新的实体
@ -2146,137 +2178,6 @@
<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="P:FreeSql.IAop.ParseExpression">
<summary>
可自定义解析表达式

16
FreeSql/Interface/Curd/IInsert.cs
View File

@ -66,6 +66,22 @@ namespace FreeSql
/// <returns></returns>
IInsert<T1> NoneParameter();
/// <summary>
/// 批量执行选项设置，一般不需要使用该方法<para></para>
/// 各数据库 values, parameters 限制不一样，默认设置：<para></para>
/// MySql 5000 3000<para></para>
/// PostgreSQL 5000 3000<para></para>
/// SqlServer 1000 2100<para></para>
/// Oracle 500 999<para></para>
/// Sqlite 5000 999<para></para>
/// 若没有事务传入，内部(默认)会自动开启新事务，保证拆包执行的完整性。
/// </summary>
/// <param name="valuesLimit">指定根据 values 数量拆分执行</param>
/// <param name="parameterLimit">指定根据 parameters 数量拆分执行</param>
/// <param name="autoTransaction">是否自动开启事务</param>
/// <returns></returns>
IInsert<T1> BatchOptions(int valuesLimit, int parameterLimit, bool autoTransaction = true);
/// <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>

16
FreeSql/Interface/Curd/IUpdate.cs
View File

@ -28,6 +28,22 @@ namespace FreeSql
/// <returns></returns>
IUpdate<T1> NoneParameter();
/// <summary>
/// 批量执行选项设置，一般不需要使用该方法<para></para>
/// 各数据库 rows, parameters 限制不一样，默认设置：<para></para>
/// MySql 500 3000<para></para>
/// PostgreSQL 500 3000<para></para>
/// SqlServer 500 2100<para></para>
/// Oracle 200 999<para></para>
/// Sqlite 200 999<para></para>
/// 若没有事务传入，内部(默认)会自动开启新事务，保证拆包执行的完整性。
/// </summary>
/// <param name="rowsLimit">指定根据 rows 数量拆分执行</param>
/// <param name="parameterLimit">指定根据 parameters 数量拆分执行</param>
/// <param name="autoTransaction">是否自动开启事务</param>
/// <returns></returns>
IUpdate<T1> BatchOptions(int rowsLimit, int parameterLimit, bool autoTransaction = true);
/// <summary>
/// 更新数据，设置更新的实体
/// </summary>

18
FreeSql/Internal/CommonProvider/InsertProvider.cs
View File

@ -23,6 +23,8 @@ namespace FreeSql.Internal.CommonProvider
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;
@ -50,6 +52,8 @@ namespace FreeSql.Internal.CommonProvider
}
protected void ClearData()
{
_batchValuesLimit = _batchParameterLimit = 0;
_batchAutoTransaction = true;
_insertIdentity = false;
_source.Clear();
_ignore.Clear();
@ -83,6 +87,14 @@ namespace FreeSql.Internal.CommonProvider
return this;
}
public IInsert<T1> BatchOptions(int valuesLimit, int parameterLimit, bool autoTransaction = true)
{
_batchValuesLimit = valuesLimit;
_batchParameterLimit = parameterLimit;
_batchAutoTransaction = autoTransaction;
return this;
}
public IInsert<T1> AppendData(T1 source)
{
if (source != null)
@ -181,7 +193,7 @@ namespace FreeSql.Internal.CommonProvider
if (_transaction == null)
this.WithTransaction(_orm.Ado.TransactionCurrentThread);
if (_transaction != null)
if (_transaction != null || _batchAutoTransaction == false)
{
for (var a = 0; a < ss.Length; a++)
{
@ -233,7 +245,7 @@ namespace FreeSql.Internal.CommonProvider
if (_transaction == null)
this.WithTransaction(_orm.Ado.TransactionCurrentThread);
if (_transaction != null)
if (_transaction != null || _batchAutoTransaction == false)
{
for (var a = 0; a < ss.Length; a++)
{
@ -287,7 +299,7 @@ namespace FreeSql.Internal.CommonProvider
if (_transaction == null)
this.WithTransaction(_orm.Ado.TransactionCurrentThread);
if (_transaction != null)
if (_transaction != null || _batchAutoTransaction == false)
{
for (var a = 0; a < ss.Length; a++)
{

16
FreeSql/Internal/CommonProvider/UpdateProvider.cs
View File

@ -30,6 +30,8 @@ namespace FreeSql.Internal.CommonProvider
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;
@ -58,6 +60,8 @@ namespace FreeSql.Internal.CommonProvider
}
protected void ClearData()
{
_batchRowsLimit = _batchParameterLimit = 0;
_batchAutoTransaction = true;
_source.Clear();
_ignore.Clear();
_auditValueChangedDict.Clear();
@ -89,6 +93,14 @@ namespace FreeSql.Internal.CommonProvider
return this;
}
public IUpdate<T1> BatchOptions(int rowsLimit, int parameterLimit, bool autoTransaction = true)
{
_batchRowsLimit = rowsLimit;
_batchParameterLimit = parameterLimit;
_batchAutoTransaction = autoTransaction;
return this;
}
protected void ValidateVersionAndThrow(int affrows)
{
if (_table.VersionColumn != null && _source.Count > 0)
@ -136,7 +148,7 @@ namespace FreeSql.Internal.CommonProvider
if (_transaction == null)
this.WithTransaction(_orm.Ado.TransactionCurrentThread);
if (_transaction != null)
if (_transaction != null || _batchAutoTransaction == false)
{
for (var a = 0; a < ss.Length; a++)
{
@ -183,7 +195,7 @@ namespace FreeSql.Internal.CommonProvider
if (_transaction == null)
this.WithTransaction(_orm.Ado.TransactionCurrentThread);
if (_transaction != null)
if (_transaction != null || _batchAutoTransaction == false)
{
for (var a = 0; a < ss.Length; a++)
{