public FirstDataAccess()
{
try
{
// App.config에 저장된 메인(기준) 데이터베이스 정보를 가져온다.
var strMainDatabaseValue = this.BaseClass.MainDatabase;
// 현재 접속한 데이터베이스 종류를 Attribute에 저장한다.
// 동일 세션내에서 계속 사용하기 위해 Attribute에 저장
this.SelectedDatabaseKindEnum = HelperClass.GetDatabaseKindValueByEnumType(strMainDatabaseValue);
// 데이터베이스 연결 문자열 (복호화 된 데이터)
this.ConnectionStringDecryptValue = Configuration.GetConnectionStringDecryptValue();
switch (this.SelectedDatabaseKindEnum)
{
case BaseEnumClass.SelectedDatabaseKind.ORACLE:
this.g_oracleLibrary = new OracleLibrary();
break;
case BaseEnumClass.SelectedDatabaseKind.MS_SQL:
this.g_msSqlLibrary = new MSSqlLibrary();
break;
case BaseEnumClass.SelectedDatabaseKind.MARIA_DB:
this.g_mariaDBLibrary = new MariaDBLibrary();
break;
}
}
catch { throw; }
}
/// <summary>
/// 데이터베이스가 지정되는 경우 - Parameter로 넘어온 값으로 데이터베이스를 연결한다.
/// </summary>
/// <param name="_enumSelectedDatabaseKind">연결 데이터베이스 종류</param>
public BaseDataAccess(BaseEnumClass.SelectedDatabaseKind _enumSelectedDatabaseKind)
{
try
{
// 메인(기준) 데이터베이스가 아닌 업무별로 접속 데이터베이스 종류가 다른 경우 Parameter로 받은 데이터베이스 종류 정보를
// Attribute에 저장한다.
this.SelectedDatabaseKindEnum = _enumSelectedDatabaseKind;
switch (SelectedDatabaseKindEnum)
{
case BaseEnumClass.SelectedDatabaseKind.ORACLE:
this.ConnectionStringDecryptValue = Cryptography.AES.DecryptAES256(this.DatabaseConnectionStringEncryptValue_ORACLE);
this.g_oracleLibrary = new OracleLibrary();
break;
case BaseEnumClass.SelectedDatabaseKind.MS_SQL:
this.ConnectionStringDecryptValue = Cryptography.AES.DecryptAES256(this.DatabaseConnectionStringEncryptValue_MSSQL);
this.g_msSqlLibrary = new MSSqlLibrary();
break;
case BaseEnumClass.SelectedDatabaseKind.MARIA_DB:
this.ConnectionStringDecryptValue = Cryptography.AES.DecryptAES256(this.DatabaseConnectionStringEncryptValue_MariaDB);
this.g_mariaDBLibrary = new MariaDBLibrary();
break;
}
}
catch { throw; }
}
/// <summary>
/// 데이터베이스가 지정되지 않은 경우 - App.config 파일내 MainDatabase값으로 데이터베이스를 연결한다.
/// </summary>
public BaseDataAccess()
{
try
{
// App.config에 저장된 메인(기준) 데이터베이스 정보를 가져온다.
var strMainDatabaseValue = this.BaseClass.MainDatabase;
// 현재 접속한 데이터베이스 종류를 Attribute에 저장한다.
// 동일 세션내에서 계속 사용하기 위해 Attribute에 저장
this.SelectedDatabaseKindEnum = HelperClass.GetDatabaseKindValueByEnumType(strMainDatabaseValue);
// 로그인 화면 오픈할 때 조회한 각 데이터베이스 연결 문자열 (암호화 데이터)을 복호화하여 Attribute에 저장한다.
// 데이터베이스 연결 및 트랜잭션에 복호화 한 문자열을 사용한다.
switch (this.SelectedDatabaseKindEnum)
{
case BaseEnumClass.SelectedDatabaseKind.ORACLE:
this.ConnectionStringDecryptValue = Cryptography.AES.DecryptAES256(this.DatabaseConnectionStringEncryptValue_ORACLE);
this.g_oracleLibrary = new OracleLibrary();
break;
case BaseEnumClass.SelectedDatabaseKind.MS_SQL:
this.ConnectionStringDecryptValue = Cryptography.AES.DecryptAES256(this.DatabaseConnectionStringEncryptValue_MSSQL);
this.g_msSqlLibrary = new MSSqlLibrary();
break;
case BaseEnumClass.SelectedDatabaseKind.MARIA_DB:
this.ConnectionStringDecryptValue = Cryptography.AES.DecryptAES256(this.DatabaseConnectionStringEncryptValue_MariaDB);
this.g_mariaDBLibrary = new MariaDBLibrary();
break;
}
}
catch { throw; }
}
public void BeginTransaction()
{
try
{
switch (this.SelectedDatabaseKindEnum)
{
case BaseEnumClass.SelectedDatabaseKind.ORACLE:
if (this.g_oracleLibrary == null)
{
using (this.g_oracleLibrary = new OracleLibrary())
{
this.g_oracleLibrary.BeginTransaction(this.ConnectionStringDecryptValue);
}
}
else
{
this.g_oracleLibrary.BeginTransaction(this.ConnectionStringDecryptValue);
}
break;
case BaseEnumClass.SelectedDatabaseKind.MS_SQL:
if (this.g_msSqlLibrary == null)
{
using (this.g_msSqlLibrary = new MSSqlLibrary())
{
this.g_msSqlLibrary.BeginTransaction(this.ConnectionStringDecryptValue);
}
}
else
{
this.g_msSqlLibrary.BeginTransaction(this.ConnectionStringDecryptValue);
}
break;
case BaseEnumClass.SelectedDatabaseKind.MARIA_DB:
if (this.g_mariaDBLibrary == null)
{
using (this.g_mariaDBLibrary = new MariaDBLibrary())
{
this.g_mariaDBLibrary.BeginTransaction(this.ConnectionStringDecryptValue);
}
}
else
{
this.g_mariaDBLibrary.BeginTransaction(this.ConnectionStringDecryptValue);
}
break;
}
}
catch { throw; }
}
//public List<ComboBoxInfo> GetComboBoxListItem(
// )
#endregion
#region > 데이터 핸들링
#region >> GetSpDataSet - 데이터셋 형식으로 반환
/// <summary>
/// 데이터셋 형식으로 반환
/// </summary>
/// <param name="_strProcedureName">프로시저명</param>
/// <param name="_dicInputParam">Input 파라메터</param>
/// <param name="_arrOutputParam">Output 파라메터</param>
/// <returns></returns>
public DataSet GetSpDataSet(string _strProcedureName, Dictionary <string, object> _dicInputParam, string[] _arrOutputParam)
{
try
{
var dsRtnValue = new DataSet();
var strSelectedDatabaseKind = this.SelectedDatabaseKindEnum.ToString();
var strCenterCD = BaseClass.CenterCD;
Utility.HelperClass.ProcedureLogInfo(strSelectedDatabaseKind, strCenterCD, _strProcedureName, _dicInputParam);
switch (this.SelectedDatabaseKindEnum)
{
case BaseEnumClass.SelectedDatabaseKind.ORACLE:
if (this.g_oracleLibrary == null)
{
this.g_oracleLibrary = new OracleLibrary();
}
dsRtnValue = this.g_oracleLibrary.GetDataSet(this.ConnectionStringDecryptValue, _strProcedureName, _dicInputParam, _arrOutputParam);
break;
case BaseEnumClass.SelectedDatabaseKind.MS_SQL:
if (this.g_msSqlLibrary == null)
{
this.g_msSqlLibrary = new MSSqlLibrary();
}
dsRtnValue = this.g_msSqlLibrary.GetDataSet(this.ConnectionStringDecryptValue, _strProcedureName, _dicInputParam);
break;
case BaseEnumClass.SelectedDatabaseKind.MARIA_DB:
if (this.g_mariaDBLibrary == null)
{
this.g_mariaDBLibrary = new MariaDBLibrary();
}
dsRtnValue = this.g_mariaDBLibrary.GetDataSet(this.ConnectionStringDecryptValue, _strProcedureName, _dicInputParam);
break;
}
return(dsRtnValue);
}
catch { throw; }
}
/// <summary>
/// 데이터 테이블 형식으로 반환
/// </summary>
/// <param name="_strProcedureName">프로시저명</param>
/// <param name="_dicInputParam">Input 파라메터</param>
/// <param name="_arrOutputParam">Output 파라메터</param>
/// <returns></returns>
public DataTable GetSpDataTable(string _strProcedureName, Dictionary <string, object> _dicInputParam, string[] _arrOutputParam)
{
try
{
var dtRtnValue = new DataTable();
switch (this.SelectedDatabaseKindEnum)
{
case BaseEnumClass.SelectedDatabaseKind.ORACLE:
if (this.g_oracleLibrary == null)
{
this.g_oracleLibrary = new OracleLibrary();
}
dtRtnValue = this.g_oracleLibrary.GetDataTable(this.ConnectionStringDecryptValue, _strProcedureName, _dicInputParam, _arrOutputParam);
break;
case BaseEnumClass.SelectedDatabaseKind.MS_SQL:
if (this.g_msSqlLibrary == null)
{
this.g_msSqlLibrary = new MSSqlLibrary();
}
dtRtnValue = this.g_msSqlLibrary.GetDataTable(this.ConnectionStringDecryptValue, _strProcedureName, _dicInputParam);
break;
case BaseEnumClass.SelectedDatabaseKind.MARIA_DB:
if (this.g_mariaDBLibrary == null)
{
this.g_mariaDBLibrary = new MariaDBLibrary();
}
dtRtnValue = this.g_mariaDBLibrary.GetDataTable(this.ConnectionStringDecryptValue, _strProcedureName, _dicInputParam);
break;
}
return(dtRtnValue);
}
catch { throw; }
}
