Update Core

This commit is contained in:
sunkaixuna 2021-08-07 04:07:23 +08:00
parent 7cbc272ce7
commit 987b2a78fb

View File

@ -15,304 +15,302 @@ using System.Threading.Tasks;
namespace SqlSugar
{
public class OracleBlukCopy
public class OracleBlukCopy
{
internal List<IGrouping<int, DbColumnInfo>> DbColumnInfoList { get; set; }
internal SqlSugarProvider Context { get; set; }
internal ISqlBuilder Builder { get; set; }
internal InsertBuilder InsertBuilder { get; set; }
internal object[] Inserts { get; set; }
public int ExecuteBlukCopy()
{
internal List<IGrouping<int, DbColumnInfo>> DbColumnInfoList { get; set; }
internal SqlSugarProvider Context { get; set; }
internal ISqlBuilder Builder { get; set; }
internal InsertBuilder InsertBuilder { get; set; }
internal object[] Inserts { get; set; }
if (DbColumnInfoList == null || DbColumnInfoList.Count == 0) return 0;
public int ExecuteBlueCopy()
if (Inserts.First().GetType() == typeof(DataTable))
{
if (DbColumnInfoList == null || DbColumnInfoList.Count == 0) return 0;
if (Inserts.First().GetType() == typeof(DataTable))
{
return WriteToServer();
}
DataTable dt = GetCopyData();
OracleBulkCopy bulkCopy = GetBulkCopyInstance();
bulkCopy.DestinationTableName = InsertBuilder.GetTableNameString;
try
{
bulkCopy.WriteToServer(dt);
}
catch (Exception ex)
{
CloseDb();
throw ex;
}
CloseDb();
return DbColumnInfoList.Count;
return WriteToServer();
}
DataTable dt = GetCopyData();
OracleBulkCopy bulkCopy = GetBulkCopyInstance();
public async Task<int> ExecuteBlueCopyAsync()
bulkCopy.DestinationTableName = InsertBuilder.GetTableNameString;
try
{
if (DbColumnInfoList == null || DbColumnInfoList.Count == 0) return 0;
if (Inserts.First().GetType() == typeof(DataTable))
{
return WriteToServer();
}
DataTable dt = GetCopyData();
OracleBulkCopy bulkCopy = GetBulkCopyInstance();
bulkCopy.DestinationTableName = InsertBuilder.GetTableNameString;
try
{
await Task.Run(() => bulkCopy.WriteToServer(dt));
}
catch (Exception ex)
{
CloseDb();
throw ex;
}
CloseDb();
return DbColumnInfoList.Count;
bulkCopy.WriteToServer(dt);
}
private int WriteToServer()
catch (Exception ex)
{
var dt = this.Inserts.First() as DataTable;
if (dt == null)
return 0;
Check.Exception(dt.TableName == "Table", "dt.TableName can't be null ");
dt = GetCopyWriteDataTable(dt);
OracleBulkCopy copy = GetBulkCopyInstance();
copy.DestinationTableName = this.Builder.GetTranslationColumnName(dt.TableName);
copy.WriteToServer(dt);
CloseDb();
return dt.Rows.Count;
throw ex;
}
private DataTable GetCopyWriteDataTable(DataTable dt)
CloseDb();
return DbColumnInfoList.Count;
}
public async Task<int> ExecuteBlukCopyAsync()
{
if (DbColumnInfoList == null || DbColumnInfoList.Count == 0) return 0;
if (Inserts.First().GetType() == typeof(DataTable))
{
var result = this.Context.Ado.GetDataTable("select * from " + this.Builder.GetTranslationColumnName(dt.TableName) + " where 1 > 2 ");
return WriteToServer();
foreach (DataRow item in dt.Rows)
}
DataTable dt = GetCopyData();
OracleBulkCopy bulkCopy = GetBulkCopyInstance();
bulkCopy.DestinationTableName = InsertBuilder.GetTableNameString;
try
{
await Task.Run(() => bulkCopy.WriteToServer(dt));
}
catch (Exception ex)
{
CloseDb();
throw ex;
}
CloseDb();
return DbColumnInfoList.Count;
}
private int WriteToServer()
{
var dt = this.Inserts.First() as DataTable;
if (dt == null)
return 0;
Check.Exception(dt.TableName == "Table", "dt.TableName can't be null ");
dt = GetCopyWriteDataTable(dt);
OracleBulkCopy copy = GetBulkCopyInstance();
copy.DestinationTableName = this.Builder.GetTranslationColumnName(dt.TableName);
copy.WriteToServer(dt);
CloseDb();
return dt.Rows.Count;
}
private DataTable GetCopyWriteDataTable(DataTable dt)
{
var result = this.Context.Ado.GetDataTable("select * from " + this.Builder.GetTranslationColumnName(dt.TableName) + " where 1 > 2 ");
foreach (DataRow item in dt.Rows)
{
DataRow dr = result.NewRow();
foreach (DataColumn column in result.Columns)
{
DataRow dr = result.NewRow();
foreach (DataColumn column in result.Columns)
if (dt.Columns.Cast<DataColumn>().Select(it => it.ColumnName.ToLower()).Contains(column.ColumnName.ToLower()))
{
dr[column.ColumnName] = item[column.ColumnName];
if (dt.Columns.Cast<DataColumn>().Select(it => it.ColumnName.ToLower()).Contains(column.ColumnName.ToLower()))
if (dr[column.ColumnName] == null)
{
dr[column.ColumnName] = item[column.ColumnName];
if (dr[column.ColumnName] == null)
{
dr[column.ColumnName] = DBNull.Value;
}
dr[column.ColumnName] = DBNull.Value;
}
}
result.Rows.Add(dr);
}
result.TableName = dt.TableName;
return result;
result.Rows.Add(dr);
}
private OracleBulkCopy GetBulkCopyInstance()
result.TableName = dt.TableName;
return result;
}
private OracleBulkCopy GetBulkCopyInstance()
{
if (this.Context.Ado.Connection.State == ConnectionState.Closed)
{
OracleBulkCopy copy;
if (this.Context.Ado.Transaction == null)
{
copy = new OracleBulkCopy((OracleConnection)this.Context.Ado.Connection, Oracle.ManagedDataAccess.Client.OracleBulkCopyOptions.Default);
}
else
{
copy = new OracleBulkCopy((OracleConnection)this.Context.Ado.Connection, OracleBulkCopyOptions.UseInternalTransaction);
}
if (this.Context.Ado.Connection.State == ConnectionState.Closed)
{
this.Context.Ado.Connection.Open();
}
return copy;
this.Context.Ado.Connection.Open();
}
private DataTable GetCopyData()
OracleBulkCopy copy;
if (this.Context.Ado.Transaction == null)
{
var dt = this.Context.Ado.GetDataTable("select * from " + InsertBuilder.GetTableNameString + " where 1 > 2 ");
copy = new OracleBulkCopy((OracleConnection)this.Context.Ado.Connection, Oracle.ManagedDataAccess.Client.OracleBulkCopyOptions.Default);
foreach (var rowInfos in DbColumnInfoList)
}
else
{
copy = new OracleBulkCopy((OracleConnection)this.Context.Ado.Connection, OracleBulkCopyOptions.UseInternalTransaction);
}
return copy;
}
private DataTable GetCopyData()
{
var dt = this.Context.Ado.GetDataTable("select * from " + InsertBuilder.GetTableNameString + " where 1 > 2 ");
foreach (var rowInfos in DbColumnInfoList)
{
var dr = dt.NewRow();
foreach (DataColumn item in dt.Columns)
{
var dr = dt.NewRow();
var rows = rowInfos.ToList();
foreach (DataColumn item in dt.Columns)
var value = rows.FirstOrDefault(it =>
it.DbColumnName.Equals(item.ColumnName, StringComparison.CurrentCultureIgnoreCase) ||
it.PropertyName.Equals(item.ColumnName, StringComparison.CurrentCultureIgnoreCase)
);
if (value != null)
{
var rows = rowInfos.ToList();
var value = rows.FirstOrDefault(it =>
it.DbColumnName.Equals(item.ColumnName, StringComparison.CurrentCultureIgnoreCase) ||
it.PropertyName.Equals(item.ColumnName, StringComparison.CurrentCultureIgnoreCase)
);
if (value != null)
if (value.Value != null && UtilMethods.GetUnderType(value.Value.GetType()) == UtilConstants.DateType)
{
if (value.Value != null && UtilMethods.GetUnderType(value.Value.GetType()) == UtilConstants.DateType)
if (value.Value != null && value.Value.ToString() == DateTime.MinValue.ToString())
{
if (value.Value != null && value.Value.ToString() == DateTime.MinValue.ToString())
{
value.Value = Convert.ToDateTime("1900/01/01");
}
value.Value = Convert.ToDateTime("1900/01/01");
}
if (value.Value == null)
{
value.Value = DBNull.Value;
}
dr[item.ColumnName] = value.Value;
}
}
if (value.Value == null)
dt.Rows.Add(dr);
{
value.Value = DBNull.Value;
}
dr[item.ColumnName] = value.Value;
}
}
return dt;
dt.Rows.Add(dr);
}
private void CloseDb()
return dt;
}
private void CloseDb()
{
if (this.Context.CurrentConnectionConfig.IsAutoCloseConnection && this.Context.Ado.Transaction == null)
{
if (this.Context.CurrentConnectionConfig.IsAutoCloseConnection && this.Context.Ado.Transaction == null)
{
this.Context.Ado.Connection.Close();
}
this.Context.Ado.Connection.Close();
}
}
}
}