You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
468 lines
19 KiB
468 lines
19 KiB
using Tiobon.Core.Common.UserManager;
|
|
|
|
namespace Tiobon.Core.Common
|
|
{
|
|
public class DbUpdate
|
|
{
|
|
#region 变量定义
|
|
public string Database { get; set; }
|
|
private string sql;
|
|
private string whereCondition;
|
|
private string sqlTag;
|
|
private decimal tag;
|
|
public decimal Tag
|
|
{
|
|
get { return tag; }
|
|
set { tag = value; }
|
|
}
|
|
private bool isInitDefaultValue = true;
|
|
/// <summary>
|
|
/// 是否初始化默认字段，像：LAST_UPD_BY，LAST_UPD_DATE，LAST_UPD_PROGRAM，TAG，MODIFICATION_NUM等，默认会初始化
|
|
/// </summary>
|
|
public bool IsInitDefaultValue
|
|
{
|
|
get
|
|
{
|
|
return isInitDefaultValue;
|
|
}
|
|
set { isInitDefaultValue = value; }
|
|
}
|
|
|
|
private string updateProgram = string.Empty;
|
|
public string UpdateProgram
|
|
{
|
|
get { return updateProgram; }
|
|
set { updateProgram = value; }
|
|
}
|
|
#endregion
|
|
|
|
#region 构造函数
|
|
public DbUpdate(string tableName)
|
|
{
|
|
sql = "UPDATE {0} SET WHERE {1}";
|
|
sql = string.Format(sql, tableName.ToUpper(), "1=1");
|
|
sqlTag = "SELECT TAG FROM {0} WHERE {1}";
|
|
sqlTag = string.Format(sqlTag, tableName.ToUpper(), "1=1");
|
|
}
|
|
public DbUpdate(string tableName, string condition)
|
|
{
|
|
sql = "UPDATE {0} SET WHERE {1}";
|
|
sql = string.Format(sql, tableName.ToUpper(), condition);
|
|
sqlTag = "SELECT TAG FROM {0} WHERE {1}";
|
|
sqlTag = string.Format(sqlTag, tableName.ToUpper(), condition);
|
|
}
|
|
public DbUpdate(string tableName, string fieldName, string fieldValue)
|
|
{
|
|
sql = "UPDATE {0} SET WHERE {1} = N'{2}'";
|
|
sql = string.Format(sql, tableName.ToUpper(), fieldName.ToUpper(), fieldValue);
|
|
sqlTag = "SELECT TAG FROM {0} WHERE {1} = N'{2}'";
|
|
sqlTag = string.Format(sqlTag, tableName.ToUpper(), fieldName.ToUpper(), fieldValue);
|
|
}
|
|
public DbUpdate(string tableName, string fieldName, string fieldValue, string updateProgram)
|
|
{
|
|
sql = "UPDATE {0} SET WHERE {1} = N'{2}'";
|
|
sql = string.Format(sql, tableName.ToUpper(), fieldName.ToUpper(), fieldValue);
|
|
sqlTag = "SELECT TAG FROM {0} WHERE {1} = N'{2}'";
|
|
sqlTag = string.Format(sqlTag, tableName.ToUpper(), fieldName.ToUpper(), fieldValue);
|
|
this.updateProgram = updateProgram;
|
|
}
|
|
#endregion
|
|
|
|
#region Set
|
|
public void Set(string fieldName, int value)
|
|
{
|
|
inset(fieldName.ToUpper(), Convert.ToString(value));
|
|
}
|
|
|
|
public void Set(string fieldName, decimal value)
|
|
{
|
|
inset(fieldName.ToUpper(), Convert.ToString(value));
|
|
}
|
|
|
|
public void Set(string fieldName, string value)
|
|
{
|
|
try
|
|
{
|
|
//if (value != null)
|
|
if (value != null)
|
|
{
|
|
value = value.Trim();
|
|
}
|
|
if (!string.IsNullOrEmpty(value))
|
|
{
|
|
string s = "N'{0}'";
|
|
value = value.Replace("'", "''");
|
|
s = string.Format(s, value);
|
|
inset(fieldName.ToUpper(), s);
|
|
}
|
|
else
|
|
{
|
|
inset(fieldName.ToUpper(), null);
|
|
}
|
|
}
|
|
catch (Exception) { throw; }
|
|
}
|
|
public void Set(string fieldName, Guid? value)
|
|
{
|
|
try
|
|
{
|
|
string value1 = value.ToString();
|
|
//if (value != null)
|
|
if (value1 != null)
|
|
{
|
|
value1 = value1.Trim();
|
|
}
|
|
if (!string.IsNullOrEmpty(value1))
|
|
{
|
|
string s = "N'{0}'";
|
|
value1 = value1.Replace("'", "''");
|
|
s = string.Format(s, value1);
|
|
inset(fieldName.ToUpper(), s);
|
|
}
|
|
else
|
|
{
|
|
inset(fieldName.ToUpper(), null);
|
|
}
|
|
}
|
|
catch (Exception)
|
|
{
|
|
throw;
|
|
}
|
|
}
|
|
|
|
public void Set(string fieldName, DateTime value)
|
|
{
|
|
if (value == DateTime.MinValue) return;
|
|
string valTemp = string.Empty;
|
|
valTemp = Convert.ToString(value);
|
|
valTemp = valTemp.Replace("'", "''");
|
|
string s = string.Empty;
|
|
s = "CAST('{0}' AS DATETIME)";
|
|
s = string.Format(s, valTemp);
|
|
|
|
inset(fieldName.ToUpper(), s);
|
|
}
|
|
|
|
public void Set(string fieldName, DateTime? value)
|
|
{
|
|
if (value == null) return;
|
|
string valTemp = string.Empty;
|
|
valTemp = Convert.ToString(value);
|
|
valTemp = valTemp.Replace("'", "''");
|
|
string s = string.Empty;
|
|
s = "CAST('{0}' AS DATETIME)";
|
|
s = string.Format(s, valTemp);
|
|
|
|
inset(fieldName.ToUpper(), s);
|
|
}
|
|
/// <summary>
|
|
/// 设置计算类型的更新，如SetCompute("TAG","TAG+1")
|
|
/// </summary>
|
|
/// <param name="fieldName"></param>
|
|
/// <param name="val"></param>
|
|
public void SetCompute(string fieldName, string value)
|
|
{
|
|
try
|
|
{
|
|
if (value != null)
|
|
{
|
|
value = value.Trim();
|
|
}
|
|
inset(fieldName.ToUpper(), value);
|
|
}
|
|
catch (Exception)
|
|
{
|
|
throw;
|
|
}
|
|
}
|
|
|
|
#region 加密更新
|
|
/// <summary>
|
|
/// 加密保存
|
|
/// </summary>
|
|
/// <param name="fieldName"></param>
|
|
/// <param name="value"></param>
|
|
public void SetAsSecurity(string fieldName, string value)
|
|
{
|
|
if (string.IsNullOrEmpty(value))
|
|
{
|
|
Set(fieldName, value);
|
|
}
|
|
else
|
|
{
|
|
string temp = "encryptbykey(key_guid('fookey'),N'" + value + "')";
|
|
inset(fieldName.ToUpper(), temp);
|
|
}
|
|
}
|
|
/// <summary>
|
|
/// 加密保存
|
|
/// </summary>
|
|
/// <param name="fieldName"></param>
|
|
/// <param name="value"></param>
|
|
public void SetAsSecurity(string fieldName, int value)
|
|
{
|
|
SetAsSecurity(fieldName, Convert.ToString(value));
|
|
}
|
|
/// <summary>
|
|
/// 加密保存
|
|
/// </summary>
|
|
/// <param name="fieldName"></param>
|
|
/// <param name="value"></param>
|
|
public void SetAsSecurity(string fieldName, decimal value)
|
|
{
|
|
SetAsSecurity(fieldName, Convert.ToString(value));
|
|
}
|
|
#endregion
|
|
|
|
|
|
#endregion
|
|
|
|
#region Where
|
|
public void Where(string whereCondition)
|
|
{
|
|
this.whereCondition += whereCondition + " AND ";
|
|
}
|
|
public void Where(string whereCondition, params string[] args)
|
|
{
|
|
this.whereCondition += string.Format(whereCondition, args) + " AND ";
|
|
}
|
|
public void Where(string whereCondition, DateTime fieldValue)
|
|
{
|
|
string tempFieldValue = Convert.ToString(fieldValue);
|
|
tempFieldValue = tempFieldValue.Replace("'", "''");
|
|
whereCondition = string.Format(whereCondition, "DBO.TO_DATE('{0}','YYYY/MM/DD HH24:MI:SS')");
|
|
whereCondition = string.Format(whereCondition, tempFieldValue);
|
|
this.whereCondition += whereCondition + " AND ";
|
|
}
|
|
public void Where(string whereCondition, DateTime fieldValue1, DateTime fieldValue2)
|
|
{
|
|
string tempFieldValue1 = Convert.ToString(fieldValue1);
|
|
tempFieldValue1 = tempFieldValue1.Replace("'", "''");
|
|
string tempFieldValue2 = Convert.ToString(fieldValue2);
|
|
tempFieldValue2 = tempFieldValue2.Replace("'", "''");
|
|
whereCondition = string.Format(whereCondition, "DBO.TO_DATE('{0}','YYYY/MM/DD HH24:MI:SS')", "DBO.TO_DATE('{1}','YYYY/MM/DD HH24:MI:SS')");
|
|
whereCondition = string.Format(whereCondition, tempFieldValue1, tempFieldValue2);
|
|
this.whereCondition += whereCondition + " AND ";
|
|
}
|
|
public void Where(string whereCondition, DateTime fieldValue1, DateTime fieldValue2, DateTime fieldValue3)
|
|
{
|
|
string tempFieldValue1 = Convert.ToString(fieldValue1);
|
|
tempFieldValue1 = tempFieldValue1.Replace("'", "''");
|
|
string tempFieldValue2 = Convert.ToString(fieldValue2);
|
|
tempFieldValue2 = tempFieldValue2.Replace("'", "''");
|
|
string tempFieldValue3 = Convert.ToString(fieldValue3);
|
|
tempFieldValue3 = tempFieldValue3.Replace("'", "''");
|
|
whereCondition = string.Format(whereCondition, "DBO.TO_DATE('{0}','YYYY/MM/DD HH24:MI:SS')", "DBO.TO_DATE('{1}','YYYY/MM/DD HH24:MI:SS')", "DBO.TO_DATE('{2}','YYYY/MM/DD HH24:MI:SS')");
|
|
whereCondition = string.Format(whereCondition, tempFieldValue1, tempFieldValue2, tempFieldValue3);
|
|
this.whereCondition += whereCondition + " AND ";
|
|
}
|
|
public void Where(string whereCondition, DateTime fieldValue1, DateTime fieldValue2, DateTime fieldValue3, DateTime fieldValue4)
|
|
{
|
|
string tempFieldValue1 = Convert.ToString(fieldValue1);
|
|
tempFieldValue1 = tempFieldValue1.Replace("'", "''");
|
|
string tempFieldValue2 = Convert.ToString(fieldValue2);
|
|
tempFieldValue2 = tempFieldValue2.Replace("'", "''");
|
|
string tempFieldValue3 = Convert.ToString(fieldValue3);
|
|
tempFieldValue3 = tempFieldValue3.Replace("'", "''");
|
|
string tempFieldValue4 = Convert.ToString(fieldValue4);
|
|
tempFieldValue4 = tempFieldValue4.Replace("'", "''");
|
|
whereCondition = string.Format(whereCondition, "DBO.TO_DATE('{0}','YYYY/MM/DD HH24:MI:SS')", "DBO.TO_DATE('{1}','YYYY/MM/DD HH24:MI:SS')", "DBO.TO_DATE('{2}','YYYY/MM/DD HH24:MI:SS')", "DBO.TO_DATE('{3}','YYYY/MM/DD HH24:MI:SS')");
|
|
whereCondition = string.Format(whereCondition, tempFieldValue1, tempFieldValue2, tempFieldValue3, tempFieldValue4);
|
|
this.whereCondition += whereCondition + " AND ";
|
|
}
|
|
public void Where(string whereCondition, DateTime fieldValue1, DateTime fieldValue2, DateTime fieldValue3, DateTime fieldValue4, DateTime fieldValue5)
|
|
{
|
|
string tempFieldValue1 = Convert.ToString(fieldValue1);
|
|
tempFieldValue1 = tempFieldValue1.Replace("'", "''");
|
|
string tempFieldValue2 = Convert.ToString(fieldValue2);
|
|
tempFieldValue2 = tempFieldValue2.Replace("'", "''");
|
|
string tempFieldValue3 = Convert.ToString(fieldValue3);
|
|
tempFieldValue3 = tempFieldValue3.Replace("'", "''");
|
|
string tempFieldValue4 = Convert.ToString(fieldValue4);
|
|
tempFieldValue4 = tempFieldValue4.Replace("'", "''");
|
|
string tempFieldValue5 = Convert.ToString(fieldValue5);
|
|
tempFieldValue5 = tempFieldValue5.Replace("'", "''");
|
|
whereCondition = string.Format(whereCondition, "DBO.TO_DATE('{0}','YYYY/MM/DD HH24:MI:SS')", "DBO.TO_DATE('{1}','YYYY/MM/DD HH24:MI:SS')", "DBO.TO_DATE('{2}','YYYY/MM/DD HH24:MI:SS')", "DBO.TO_DATE('{3}','YYYY/MM/DD HH24:MI:SS')", "DBO.TO_DATE('{4}','YYYY/MM/DD HH24:MI:SS')");
|
|
whereCondition = string.Format(whereCondition, tempFieldValue1, tempFieldValue2, tempFieldValue3, tempFieldValue4, tempFieldValue5);
|
|
this.whereCondition += whereCondition + " AND ";
|
|
}
|
|
public void Where(string whereCondition, DateTime fieldValue1, DateTime fieldValue2, DateTime fieldValue3, DateTime fieldValue4, DateTime fieldValue5, DateTime fieldValue6)
|
|
{
|
|
string tempFieldValue1 = Convert.ToString(fieldValue1);
|
|
tempFieldValue1 = tempFieldValue1.Replace("'", "''");
|
|
string tempFieldValue2 = Convert.ToString(fieldValue2);
|
|
tempFieldValue2 = tempFieldValue2.Replace("'", "''");
|
|
string tempFieldValue3 = Convert.ToString(fieldValue3);
|
|
tempFieldValue3 = tempFieldValue3.Replace("'", "''");
|
|
string tempFieldValue4 = Convert.ToString(fieldValue4);
|
|
tempFieldValue4 = tempFieldValue4.Replace("'", "''");
|
|
string tempFieldValue5 = Convert.ToString(fieldValue5);
|
|
tempFieldValue5 = tempFieldValue5.Replace("'", "''");
|
|
string tempFieldValue6 = Convert.ToString(fieldValue6);
|
|
tempFieldValue6 = tempFieldValue6.Replace("'", "''");
|
|
whereCondition = string.Format(whereCondition, "DBO.TO_DATE('{0}','YYYY/MM/DD HH24:MI:SS')", "DBO.TO_DATE('{1}','YYYY/MM/DD HH24:MI:SS')", "DBO.TO_DATE('{2}','YYYY/MM/DD HH24:MI:SS')", "DBO.TO_DATE('{3}','YYYY/MM/DD HH24:MI:SS')", "DBO.TO_DATE('{4}','YYYY/MM/DD HH24:MI:SS')", "DBO.TO_DATE('{4}','YYYY/MM/DD HH24:MI:SS')");
|
|
whereCondition = string.Format(whereCondition, tempFieldValue1, tempFieldValue2, tempFieldValue3, tempFieldValue4, tempFieldValue5, tempFieldValue6);
|
|
this.whereCondition += whereCondition + " AND ";
|
|
}
|
|
public void Where(string fieldName, string condition, string fieldValue)
|
|
{
|
|
this.whereCondition += fieldName.ToUpper() + condition + "'" + fieldValue + "'" + " AND ";
|
|
}
|
|
public void Where(string fieldName, string condition, Guid? fieldValue)
|
|
{
|
|
this.whereCondition += fieldName.ToUpper() + condition + "'" + fieldValue + "'" + " AND ";
|
|
}
|
|
public void Where(string fieldName, string condition, Guid fieldValue)
|
|
{
|
|
this.whereCondition += fieldName.ToUpper() + condition + "'" + fieldValue + "'" + " AND ";
|
|
}
|
|
public void Where(string fieldName, string condition, decimal fieldValue)
|
|
{
|
|
this.whereCondition += fieldName.ToUpper() + condition + fieldValue + " AND ";
|
|
}
|
|
public void Where(string fieldName, string condition, DateTime fieldValue)
|
|
{
|
|
|
|
string tempFieldValue = Convert.ToString(fieldValue);
|
|
tempFieldValue = tempFieldValue.Replace("'", "''");
|
|
string tempValue = string.Empty;
|
|
tempValue = fieldName.ToUpper() + condition + "DBO.TO_DATE('{0}','YYYY/MM/DD HH24:MI:SS')" + " AND ";
|
|
tempValue = string.Format(tempValue, tempFieldValue);
|
|
this.whereCondition += tempValue;
|
|
}
|
|
/// <summary>
|
|
/// 对字段解密后进行比较
|
|
/// </summary>
|
|
/// <param name="fieldName"></param>
|
|
/// <param name="condition"></param>
|
|
/// <param name="fieldValue"></param>
|
|
public void WhereSecurity(string fieldName, string condition, string fieldValue)
|
|
{
|
|
this.whereCondition += "cast(decryptbykey(" + fieldName.ToUpper() + ") AS NVARCHAR(256))" + condition + "'" + fieldValue + "'" + " AND ";
|
|
}
|
|
/// <summary>
|
|
/// 对字段解密后进行比较
|
|
/// </summary>
|
|
/// <param name="fieldName"></param>
|
|
/// <param name="condition"></param>
|
|
/// <param name="fieldValue"></param>
|
|
public void WhereSecurity(string fieldName, string condition, decimal fieldValue)
|
|
{
|
|
this.whereCondition += "cast(decryptbykey(" + fieldName.ToUpper() + ") AS NVARCHAR(256))" + condition + fieldValue + " AND ";
|
|
}
|
|
/// <summary>
|
|
/// 对字段解密后进行比较
|
|
/// </summary>
|
|
/// <param name="fieldName"></param>
|
|
/// <param name="condition"></param>
|
|
/// <param name="fieldValue"></param>
|
|
public void WhereSecurity(string fieldName, string condition, int fieldValue)
|
|
{
|
|
this.whereCondition += "cast(decryptbykey(" + fieldName.ToUpper() + ") AS NVARCHAR(256))" + condition + fieldValue + " AND ";
|
|
}
|
|
#endregion
|
|
|
|
#region 公有函数
|
|
/// <summary>
|
|
/// 返回SQL语句的WHERE部分，如：DELETE_FLAG='N'
|
|
/// </summary>
|
|
/// <returns></returns>
|
|
public string GetWhere()
|
|
{
|
|
string result;
|
|
if (string.IsNullOrEmpty(this.whereCondition))
|
|
{
|
|
result = "1=1";
|
|
}
|
|
else
|
|
{
|
|
result = this.whereCondition.Substring(0, this.whereCondition.Length - 5);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
/// <summary>
|
|
/// 获取完整SQL语句
|
|
/// </summary>
|
|
/// <returns></returns>
|
|
public string GetSql()
|
|
{
|
|
if (isInitDefaultValue == true)
|
|
{
|
|
InitDefaultValues();
|
|
}
|
|
return sql + " AND " + GetWhere();
|
|
}
|
|
#endregion
|
|
|
|
#region Private Method
|
|
private void inset(string fieldName, string value)
|
|
{
|
|
sql = sql.Replace("{", "{{");
|
|
sql = sql.Replace("}", "}}");
|
|
int n = sql.IndexOf("SET WHERE");
|
|
if (value == null)
|
|
{
|
|
if (n == -1)
|
|
{
|
|
n = sql.LastIndexOf(" WHERE");
|
|
sql = sql.Insert(n, ", {0} = NULL ");
|
|
}
|
|
else
|
|
{
|
|
n = sql.LastIndexOf(" WHERE");
|
|
sql = sql.Insert(n, " {0} = NULL ");
|
|
}
|
|
sql = string.Format(sql, fieldName.ToUpper());
|
|
}
|
|
else
|
|
{
|
|
if (n == -1)
|
|
{
|
|
n = sql.IndexOf(" WHERE");
|
|
sql = sql.Insert(n, ", {0} = {1} ");
|
|
}
|
|
else // first time
|
|
{
|
|
n = sql.IndexOf(" WHERE");
|
|
sql = sql.Insert(n, " {0} = {1} ");
|
|
}
|
|
sql = string.Format(sql, fieldName.ToUpper(), value);
|
|
}
|
|
}
|
|
/// <summary>
|
|
/// 初始化Update语句默认需要更新的值
|
|
/// </summary>
|
|
private void InitDefaultValues()
|
|
{
|
|
string tempSql = sql.ToUpper();
|
|
//try
|
|
//{
|
|
// if (UserContext.Current != null)
|
|
// {
|
|
// lastUpdBy = UserContext.Current.User_Id;
|
|
// }
|
|
//}
|
|
//catch { }
|
|
//if (tempSql.IndexOf("[LAST_UPD_BY]") == -1)
|
|
//{
|
|
// Set("LAST_UPD_BY", lastUpdBy);
|
|
//}
|
|
|
|
var lastUpdBy = UserContext.Current.User_Id;
|
|
Set("UpdateBy", lastUpdBy);
|
|
|
|
if (tempSql.IndexOf("[LAST_UPD_DATE]") == -1)
|
|
{
|
|
Set("UpdateTime", DateTime.Now);
|
|
}
|
|
//if (tempSql.IndexOf("[LAST_UPD_PROGRAM]") == -1)
|
|
//{
|
|
// Set("LAST_UPD_PROGRAM", updateProgram);
|
|
//}
|
|
}
|
|
|
|
|
|
#endregion
|
|
}
|
|
}
|
|
|