/// <summary>
/// 根据指定条件查找员工分页集合
/// </summary>
/// <param name="employeeSearcher">员工查询对象</param>
/// <param name="pager">分页对象</param>
/// <param name="tran">中间事务对象</param>
/// <returns>返回查找到的分页集合，包括按条件可查询到的所有记录数和当前分页的DataTable数据</returns>
public PageDataTable FindDataTable(EmployeeSearcher employeeSearcher, Pager pager, ICTransaction tran)
{
EmployeeSearcher querySearcher = null;
MysqlQueryParser queryParser = new MysqlQueryParser();
PageDataTable pDataTable = new PageDataTable();
DataSet resultSet = null;
StringBuilder query = new StringBuilder();
StringBuilder joinQuery = new StringBuilder();
StringBuilder conditionQuery = new StringBuilder();
StringBuilder sortQuery = new StringBuilder();
if (employeeSearcher != null)
{
querySearcher = (EmployeeSearcher)employeeSearcher.Clone();
querySearcher.TableName = "E";
if (querySearcher.CurrCompany != null)
{
querySearcher.CurrCompany.TableName = "C";
joinQuery.AppendLine(@"LEFT JOIN ");
joinQuery.AppendLine(@" `Company` C ON(C.CompanyId = E.CompanyId) ");
}
if (querySearcher.CurrDepartment != null)
{
querySearcher.CurrDepartment.TableName = "D";
joinQuery.AppendLine(@"LEFT JOIN ");
joinQuery.AppendLine(@" `Department` D ON(D.DepartmentId = E.DepartmentId) ");
}
if (querySearcher.CurrPosition != null)
{
querySearcher.CurrPosition.TableName = "P";
joinQuery.AppendLine(@"LEFT JOIN ");
joinQuery.AppendLine(@" `Position` P ON(P.PositionId = E.PositionId) ");
}
}
queryParser.SearcherParse(querySearcher);
if (!string.IsNullOrEmpty(queryParser.ConditionString))
{
conditionQuery.AppendLine(@"WHERE ");
conditionQuery.AppendLine(@" " + queryParser.ConditionString);
}
if (!string.IsNullOrEmpty(queryParser.SortString))
{
sortQuery.AppendLine(@"ORDER BY ");
sortQuery.AppendLine(@" " + queryParser.SortString);
}
query.AppendLine(@"SELECT ");
query.AppendLine(@" E.`EmployeeId` ");
query.AppendLine(@" ,E.`EmployeeCode` ");
query.AppendLine(@" ,E.`Name` ");
query.AppendLine(@" ,E.`Birthday` ");
query.AppendLine(@" ,E.`Sex` ");
query.AppendLine(@" ,E.`CompanyId` ");
query.AppendLine(@" ,E.`DepartmentId` ");
query.AppendLine(@" ,E.`PositionId` ");
query.AppendLine(@" ,E.`Rand` ");
query.AppendLine(@" ,E.`RVersion` ");
query.AppendLine(@" ,E.`Status` ");
query.AppendLine(@" ,E.`CreaterId` ");
query.AppendLine(@" ,E.`CreateTime` ");
query.AppendLine(@" ,E.`UpdatorId` ");
query.AppendLine(@" ,E.`UpdateTime` ");
query.AppendLine(@" ,E.`StartWorkDate` ");
query.AppendLine(@" ,E.`JoinDate` ");
query.AppendLine(@"FROM ");
query.AppendLine(@" `Employee` E ");
query.AppendLine(joinQuery.ToString());
query.AppendLine(conditionQuery.ToString());
query.AppendLine(sortQuery.ToString());
if (pager != null && pager.PageSize != 0 && pager.StartRecord >= 0)
{
query.AppendLine(@" LIMIT " + pager.StartRecord.ToString() + "," + pager.PageSize + " ");
}
query.AppendLine(@"; ");
if (tran != null)
{
resultSet = MySqlHelper.ExecuteDataset((MySqlConnection)tran.Connection, query.ToString(), queryParser.ParamCollection.ToArray());
}
else
{
resultSet = MySqlHelper.ExecuteDataset(this.CurrentConnectionString, query.ToString(), queryParser.ParamCollection.ToArray());
}
if (resultSet != null)
{
if (pager != null)
{
pDataTable.PageIndex = pager.CurrentPage;
}
pDataTable.TotalCount = this.Count(employeeSearcher, tran);
pDataTable.RecordList = resultSet.Tables[0];
}
return pDataTable;
}
/// <summary>
/// 根据指定条件删除员工
/// </summary>
/// <param name="employeeSearcher">员工查询对象</param>
/// <param name="tran">中间事务对象</param>
public void Delete(EmployeeSearcher employeeSearcher, ICTransaction tran)
{
int effectCount = 0;
EmployeeSearcher querySearcher = null;
MysqlQueryParser queryParser = new MysqlQueryParser();
StringBuilder query = new StringBuilder();
query.AppendLine(@"DELETE FROM ");
query.AppendLine(@" Employee ");
query.AppendLine(@"WHERE ");
query.AppendLine(@" EmployeeId IN (");
query.AppendLine(@" SELECT ");
query.AppendLine(@" * ");
query.AppendLine(@" FROM ");
query.AppendLine(@" (SELECT ");
query.AppendLine(@" E.EmployeeId ");
query.AppendLine(@" FROM ");
query.AppendLine(@" Employee E ");
if (employeeSearcher != null)
{
querySearcher = (EmployeeSearcher)employeeSearcher.Clone();
querySearcher.TableName = "E";
if (querySearcher.CurrCompany != null)
{
querySearcher.CurrCompany.TableName = "C";
query.AppendLine(@"LEFT JOIN ");
query.AppendLine(@" `Company` C ON(C.CompanyId = E.CompanyId) ");
}
if (querySearcher.CurrDepartment != null)
{
querySearcher.CurrDepartment.TableName = "D";
query.AppendLine(@"LEFT JOIN ");
query.AppendLine(@" `Department` D ON(D.DepartmentId = E.DepartmentId) ");
}
if (querySearcher.CurrPosition != null)
{
querySearcher.CurrPosition.TableName = "P";
query.AppendLine(@"LEFT JOIN ");
query.AppendLine(@" `Position` P ON(P.PositionId = E.PositionId) ");
}
}
queryParser.SearcherParse(querySearcher);
if (!string.IsNullOrEmpty(queryParser.ConditionString))
{
query.AppendLine(@"WHERE ");
query.AppendLine(@" " + queryParser.ConditionString);
}
query.AppendLine(@") AS E1); ");
try
{
if (tran != null)
{
effectCount = MySqlHelper.ExecuteNonQuery((MySqlConnection)tran.Connection, query.ToString(), queryParser.ParamCollection.ToArray());
}
else
{
effectCount = MySqlHelper.ExecuteNonQuery(this.CurrentConnectionString, query.ToString(), queryParser.ParamCollection.ToArray());
}
}
catch(SqlException sex)
{
if (sex.ErrorCode == (int)ResultCode.FKError)
{
throw new ResponseException((int)ResultCode.FKError, "DELETE Position");
}
}
}
/// <summary>
/// 查询员工数量
/// </summary>
/// <param name="employeeSearcher">员工查询对象</param>
/// <param name="tran">中间事务对象</param>
/// <returns>返回查询到的数量</returns>
public long Count(EmployeeSearcher employeeSearcher, ICTransaction tran)
{
object count = 0;
long result = 0;
EmployeeSearcher querySearcher = null;
MysqlQueryParser queryParser = new MysqlQueryParser();
StringBuilder query = new StringBuilder();
query.AppendLine(@"SELECT ");
query.AppendLine(@" COUNT(E.EmployeeId) ");
query.AppendLine(@"FROM ");
query.AppendLine(@" Employee E ");
if (employeeSearcher != null)
{
querySearcher = (EmployeeSearcher)employeeSearcher.Clone();
querySearcher.TableName = "E";
if (querySearcher.CurrCompany != null)
{
querySearcher.CurrCompany.TableName = "C";
query.AppendLine(@"LEFT JOIN ");
query.AppendLine(@" `Company` C ON(C.CompanyId = E.CompanyId) ");
}
if (querySearcher.CurrDepartment != null)
{
querySearcher.CurrDepartment.TableName = "D";
query.AppendLine(@"LEFT JOIN ");
query.AppendLine(@" `Department` D ON(D.DepartmentId = E.DepartmentId) ");
}
if (querySearcher.CurrPosition != null)
{
querySearcher.CurrPosition.TableName = "P";
query.AppendLine(@"LEFT JOIN ");
query.AppendLine(@" `Position` P ON(P.PositionId = E.PositionId) ");
}
}
queryParser.SearcherParse(querySearcher);
if (!string.IsNullOrEmpty(queryParser.ConditionString))
{
query.AppendLine(@"WHERE ");
query.AppendLine(@" " + queryParser.ConditionString);
}
if (tran != null)
{
count = MySqlHelper.ExecuteScalar((MySqlConnection)tran.Connection, query.ToString(), queryParser.ParamCollection.ToArray());
}
else
{
count = MySqlHelper.ExecuteScalar(this.CurrentConnectionString, query.ToString(), queryParser.ParamCollection.ToArray());
}
return long.TryParse(count.ToString(), out result) ? result : 0;
}
/// <summary>
/// 根据指定条件查找员工分页集合
/// </summary>
/// <param name="employeeSearcher">员工查询对象</param>
/// <param name="pager">分页对象</param>
/// <param name="tran">中间事务对象</param>
/// <returns>返回查找到的分页集合，包括按条件可查询到的所有记录数和当前分页的DataTable数据</returns>
public PageDataTable FindDataTable(EmployeeSearcher employeeSearcher, Pager pager, ICTransaction tran)
{
EmployeeSearcher querySearcher = null;
MssqlQueryParser queryParser = new MssqlQueryParser();
PageDataTable pDataTable = new PageDataTable();
DataSet resultSet = null;
StringBuilder query = new StringBuilder();
StringBuilder joinQuery = new StringBuilder();
StringBuilder conditionQuery = new StringBuilder();
StringBuilder sortQuery = new StringBuilder();
if (employeeSearcher != null)
{
querySearcher = (EmployeeSearcher)employeeSearcher.Clone();
querySearcher.TableName = "E";
if (querySearcher.CurrCompany != null)
{
querySearcher.CurrCompany.TableName = "C";
joinQuery.AppendLine(@"LEFT JOIN ");
joinQuery.AppendLine(@" [Company] C ON(C.CompanyId = E.CompanyId) ");
}
if (querySearcher.CurrDepartment != null)
{
querySearcher.CurrDepartment.TableName = "D";
joinQuery.AppendLine(@"LEFT JOIN ");
joinQuery.AppendLine(@" [Department] D ON(D.DepartmentId = E.DepartmentId) ");
}
if (querySearcher.CurrPosition != null)
{
querySearcher.CurrPosition.TableName = "P";
joinQuery.AppendLine(@"LEFT JOIN ");
joinQuery.AppendLine(@" [Position] P ON(P.PositionId = E.PositionId) ");
}
}
queryParser.SearcherParse(querySearcher);
if (!string.IsNullOrEmpty(queryParser.ConditionString))
{
conditionQuery.AppendLine(@"WHERE ");
conditionQuery.AppendLine(@" " + queryParser.ConditionString);
}
if (!string.IsNullOrEmpty(queryParser.SortString))
{
sortQuery.AppendLine(@"ORDER BY ");
sortQuery.AppendLine(@" " + queryParser.SortString);
}
query.AppendLine(@"SELECT ");
query.AppendLine(@" E.[EmployeeId] ");
query.AppendLine(@" ,E.[EmployeeCode] ");
query.AppendLine(@" ,E.[Name] ");
query.AppendLine(@" ,E.[Birthday] ");
query.AppendLine(@" ,E.[Sex] ");
query.AppendLine(@" ,E.[CompanyId] ");
query.AppendLine(@" ,E.[DepartmentId] ");
query.AppendLine(@" ,E.[PositionId] ");
query.AppendLine(@" ,E.[Rand] ");
query.AppendLine(@" ,E.[RVersion] ");
query.AppendLine(@" ,E.[Status] ");
query.AppendLine(@" ,E.[CreaterId] ");
query.AppendLine(@" ,E.[CreateTime] ");
query.AppendLine(@" ,E.[UpdatorId] ");
query.AppendLine(@" ,E.[UpdateTime] ");
query.AppendLine(@" ,E.[StartWorkDate] ");
query.AppendLine(@" ,E.[JoinDate] ");
query.AppendLine(@"FROM ");
query.AppendLine(@" [Employee] E ");
query.AppendLine(joinQuery.ToString());
query.AppendLine(conditionQuery.ToString());
query.AppendLine(sortQuery.ToString());
query.AppendLine(@"; ");
if (tran != null)
{
DbTransaction dbTran = ((MssqlTransaction)tran).CurrentTransaction;
if (pager != null)
{
resultSet = MssqlHelper.ExecuteDataSet(dbTran, CommandType.Text, query.ToString(), pager, "Employee", queryParser.ParamCollection);
}
else
{
resultSet = MssqlHelper.ExecuteDataSet(dbTran, CommandType.Text, query.ToString(), queryParser.ParamCollection);
}
}
else
{
if (pager != null)
{
resultSet = MssqlHelper.ExecuteDataSet(this.CurrentConnectionString, CommandType.Text, query.ToString(), pager, "Employee", queryParser.ParamCollection);
}
else
{
resultSet = MssqlHelper.ExecuteDataSet(this.CurrentConnectionString, CommandType.Text, query.ToString(), queryParser.ParamCollection);
}
}
if (resultSet != null)
{
if (pager != null)
{
pDataTable.PageIndex = pager.CurrentPage;
}
pDataTable.TotalCount = this.Count(employeeSearcher, tran);
pDataTable.RecordList = resultSet.Tables[0];
}
return pDataTable;
}
/// <summary>
/// 查找指定条件的员工分页集合
/// </summary>
/// <param name="employeeSearcher">员工查询对象</param>
/// <param name="pager">分页对象</param>
/// <param name="tran">中间事务对象</param>
/// <returns>返回查找到的分页集合，包括按条件可查询到的所有记录数和当前分页的对象集合</returns>
public PageList<Employee> FindList(EmployeeSearcher employeeSearcher, Pager pager, ICTransaction tran)
{
EmployeeSearcher querySearcher = null;
HibernateTransaction hTran = null;
ISession session = null;
PageList<Employee> pList = new PageList<Employee>();
HQLQueryParser queryParser = new HQLQueryParser();
StringBuilder query = new StringBuilder();
query.Append("SELECT ");
query.Append(" E ");
query.Append("FROM ");
query.Append(" Employee E ");
if (employeeSearcher != null)
{
querySearcher = (EmployeeSearcher)employeeSearcher.Clone();
querySearcher.TableName = "E";
if (querySearcher.CurrCompany != null)
{
querySearcher.CurrCompany.TableName = "C";
query.Append("LEFT JOIN ");
query.Append(" E.CurrCompany C ");
}
if (querySearcher.CurrDepartment != null)
{
querySearcher.CurrDepartment.TableName = "D";
query.Append("LEFT JOIN ");
query.Append(" E.CurrDepartment D ");
}
if (querySearcher.CurrPosition != null)
{
querySearcher.CurrPosition.TableName = "P";
query.Append("LEFT JOIN ");
query.Append(" E.CurrPosition P ");
}
}
queryParser.SearcherParse(querySearcher);
if (!string.IsNullOrEmpty(queryParser.ConditionString))
{
query.Append("WHERE ");
query.Append(" " + queryParser.ConditionString);
}
if (!string.IsNullOrEmpty(queryParser.SortString))
{
query.Append("ORDER BY ");
query.Append(" " + queryParser.SortString);
}
if (tran != null)
{
hTran = (HibernateTransaction)tran;
session = hTran.CurrentSession;
pList.TotalCount = this.Count(querySearcher, tran);
}
else
{
session = this.CurrentHibernateConfig.GetCurrentSession();
pList.TotalCount = this.Count(querySearcher);
}
if (pager != null)
{
pList.RecordList = HibernateHelper.FindObjectListByHQL<Employee>(session, query.ToString(), queryParser.ParamCollection, pager);
}
else
{
pList.RecordList = HibernateHelper.FindObjectListByHQL<Employee>(session, query.ToString(), queryParser.ParamCollection);
}
return pList;
}
/// <summary>
/// 根据指定条件删除员工
/// </summary>
/// <param name="employeeSearcher">员工查询对象</param>
/// <param name="tran">中间事务对象</param>
public void Delete(EmployeeSearcher employeeSearcher, ICTransaction tran)
{
EmployeeSearcher querySearcher = null;
HibernateTransaction hTran = null;
ISession session = null;
HQLQueryParser queryParser = new HQLQueryParser();
StringBuilder query = new StringBuilder();
query.Append("DELETE FROM ");
query.Append(" Employee ");
query.Append("WHERE ");
query.Append(" EmployeeId IN (");
query.Append(" SELECT ");
query.Append(" E.EmployeeId ");
query.Append(" FROM ");
query.Append(" Employee E ");
if (employeeSearcher != null)
{
querySearcher = (EmployeeSearcher)employeeSearcher.Clone();
querySearcher.TableName = "E";
if (querySearcher.CurrCompany != null)
{
querySearcher.CurrCompany.TableName = "C";
query.Append("LEFT JOIN ");
query.Append(" E.CurrCompany C ");
}
if (querySearcher.CurrDepartment != null)
{
querySearcher.CurrDepartment.TableName = "D";
query.Append("LEFT JOIN ");
query.Append(" E.CurrDepartment D ");
}
if (querySearcher.CurrPosition != null)
{
querySearcher.CurrPosition.TableName = "P";
query.Append("LEFT JOIN ");
query.Append(" E.CurrPosition P ");
}
}
queryParser.SearcherParse(querySearcher);
if (!string.IsNullOrEmpty(queryParser.ConditionString))
{
query.Append("WHERE ");
query.Append(" " + queryParser.ConditionString);
}
query.Append(")");
if (tran != null)
{
hTran = (HibernateTransaction)tran;
session = hTran.CurrentSession;
}
else
{
session = this.CurrentHibernateConfig.GetCurrentSession();
}
int effectCount = HibernateHelper.DeleteObjectByHQL(session, query.ToString(), queryParser.ParamCollection);
}