cyf
712 lines
26 KiB
C#
712 lines
26 KiB
C#
|
|
using System;
|
|
using System.Collections;
|
|
using System.Data;
|
|
using System.Data.SqlClient;
|
|
using System.Xml;
|
|
using System.Configuration;
|
|
using System.Data.Common;
|
|
using System.Collections.Generic;
|
|
|
|
|
|
namespace CommonLib {
|
|
/// <summary>
|
|
/// 数据库操作类
|
|
/// </summary>
|
|
public abstract class SqlHelper {
|
|
#region 属性
|
|
/// <summary>
|
|
/// 数据库连接组件
|
|
/// </summary>
|
|
public static SqlConnection conn;
|
|
public static int CommandTimeout = 0;
|
|
public static string ParameterPrefix = "@";
|
|
#endregion
|
|
|
|
#region 构造函数
|
|
protected SqlHelper() {
|
|
setCommandTimeout();
|
|
}
|
|
#endregion
|
|
|
|
#region ExecuteAdapter
|
|
//获取适配器
|
|
public static SqlDataAdapter ExecuteAdapter(CommandType cmdType, string cmdText, params SqlParameter[] commandParameters) {
|
|
SqlDataAdapter adapter;
|
|
SqlCommand cmd = new SqlCommand();
|
|
try {
|
|
PrepareCommand(cmd, conn, null, cmdType, cmdText, commandParameters);
|
|
adapter = new SqlDataAdapter(cmd);
|
|
}
|
|
catch {
|
|
throw;
|
|
}
|
|
return adapter;
|
|
}
|
|
|
|
//获取适配器
|
|
public static SqlDataAdapter ExecuteAdapter(CommandType cmdType, string cmdText) {
|
|
SqlDataAdapter adapter;
|
|
SqlCommand cmd = new SqlCommand();
|
|
try {
|
|
PrepareCommand(cmd, conn, null, cmdType, cmdText, null);
|
|
adapter = new SqlDataAdapter(cmd);
|
|
}
|
|
catch {
|
|
throw;
|
|
}
|
|
return adapter;
|
|
}
|
|
#endregion
|
|
|
|
#region ExecuteDataTable
|
|
/// <summary>
|
|
/// 执行sql返回datatable
|
|
/// </summary>
|
|
/// <param name="cmdText"></param>
|
|
/// <returns></returns>
|
|
public static DataTable ExecuteDataTable(string cmdText)
|
|
{
|
|
return ExecuteDataSet(cmdText).Tables[0];
|
|
}
|
|
|
|
/// <summary>
|
|
/// <para>说明：执行sql返回DataTable</para>
|
|
/// <para>创建人：龚宇超</para>
|
|
/// <para>创建日期：2017-07-24 </para>
|
|
/// <para>修改人：</para>
|
|
/// <para>修改日期：</para>
|
|
/// <para>修改备注：</para>
|
|
/// <para>版本：1.0</para>
|
|
/// </summary>
|
|
/// <param name="cmdText">The command text.</param>
|
|
/// <returns>DataTable.</returns>
|
|
public static DataTable ExecuteDataTable(string cmdText, params SqlParameter[] commandParameters)
|
|
{
|
|
return ExecuteDataSet(CommandType.Text, cmdText, "temp", commandParameters).Tables[0];
|
|
}
|
|
|
|
/// <summary>
|
|
/// <para>说明：执行sql返回指定字段值</para>
|
|
/// <para>创建人：龚宇超</para>
|
|
/// <para>创建日期：2017-08-15 </para>
|
|
/// <para>修改人：</para>
|
|
/// <para>修改日期：</para>
|
|
/// <para>修改备注：</para>
|
|
/// <para>版本：1.0</para>
|
|
/// </summary>
|
|
/// <param name="fieldName">Name of the field.</param>
|
|
/// <param name="cmdText">The command text.</param>
|
|
/// <returns>System.Object.</returns>
|
|
public static string ExecuteString(string fieldName, string cmdText)
|
|
{
|
|
object obj = ExecuteObject(fieldName, cmdText);
|
|
return obj == null ? "" : obj.ToString();
|
|
}
|
|
|
|
/// <summary>
|
|
/// <para>说明：执行sql返回指定字段值</para>
|
|
/// <para>创建人：龚宇超</para>
|
|
/// <para>创建日期：2017-11-27 </para>
|
|
/// <para>修改人：</para>
|
|
/// <para>修改日期：</para>
|
|
/// <para>修改备注：</para>
|
|
/// <para>版本：1.0</para>
|
|
/// </summary>
|
|
/// <param name="fieldName">Name of the field.</param>
|
|
/// <param name="cmdText">The command text.</param>
|
|
/// <param name="commandParameters">The command parameters.</param>
|
|
/// <returns>System.String.</returns>
|
|
public static string ExecuteString(string fieldName, string cmdText, params SqlParameter[] commandParameters)
|
|
{
|
|
object obj = ExecuteObject(fieldName, cmdText, commandParameters);
|
|
return obj == null ? "" : obj.ToString();
|
|
}
|
|
|
|
/// <summary>
|
|
/// <para>说明：执行sql返回指定字段值</para>
|
|
/// <para>创建人：龚宇超</para>
|
|
/// <para>创建日期：2017-11-27 </para>
|
|
/// <para>修改人：</para>
|
|
/// <para>修改日期：</para>
|
|
/// <para>修改备注：</para>
|
|
/// <para>版本：1.0</para>
|
|
/// </summary>
|
|
/// <param name="fieldName">Name of the field.</param>
|
|
/// <param name="cmdText">The command text.</param>
|
|
/// <param name="commandParameters">The command parameters.</param>
|
|
/// <returns>System.Object.</returns>
|
|
public static object ExecuteObject(string fieldName, string cmdText, params SqlParameter[] commandParameters)
|
|
{
|
|
object result = null;
|
|
try
|
|
{
|
|
result = ExecuteDataSet(CommandType.Text, cmdText, "temp", commandParameters).Tables[0].Rows[0][fieldName];
|
|
}
|
|
catch (Exception)
|
|
{
|
|
|
|
}
|
|
return result;
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ExecuteDataSet
|
|
/// <summary>
|
|
/// 查询结果集
|
|
/// </summary>
|
|
/// <param name="cmdType">语句类型存储过程或者sql语句</param>
|
|
/// <param name="cmdText">执行内容</param>
|
|
/// <param name="tabName">表名</param>
|
|
/// <param name="commandParameters">参数</param>
|
|
/// <returns></returns>
|
|
public static DataSet ExecuteDataSet(int cmdType, string cmdText, string tabName, params SqlParameter[] commandParameters) {
|
|
CommandType _cmdType = CommandType.Text;
|
|
switch (cmdType) {
|
|
case 4:
|
|
_cmdType = CommandType.StoredProcedure;
|
|
break;
|
|
case 512:
|
|
_cmdType = CommandType.TableDirect;
|
|
break;
|
|
}
|
|
return ExecuteDataSet(_cmdType, cmdText, tabName, commandParameters);
|
|
}
|
|
/// <summary>
|
|
/// 查询结果集
|
|
/// </summary>
|
|
/// <param name="cmdType">语句类型存储过程或者sql语句</param>
|
|
/// <param name="cmdText">执行内容</param>
|
|
/// <param name="tabName">表名</param>
|
|
/// <param name="commandParameters">参数</param>
|
|
/// <returns></returns>
|
|
public static DataSet ExecuteDataSet(CommandType cmdType, string cmdText, string tabName, params SqlParameter[] commandParameters) {
|
|
DataSet set2;
|
|
SqlCommand cmd = new SqlCommand();
|
|
try {
|
|
PrepareCommand(cmd, conn, null, cmdType, cmdText, commandParameters);
|
|
SqlDataAdapter adapter = new SqlDataAdapter(cmd);
|
|
DataSet dataSet = new DataSet();
|
|
adapter.Fill(dataSet, tabName);
|
|
//adapter.FillSchema(dataSet, SchemaType.Mapped, tabName);
|
|
set2 = dataSet;
|
|
}
|
|
catch {
|
|
throw;
|
|
}
|
|
finally {
|
|
cmd.Dispose();
|
|
}
|
|
|
|
return set2;
|
|
}
|
|
/// <summary>
|
|
/// 查询结果集
|
|
/// </summary>
|
|
/// <param name="cmdType">语句类型存储过程或者sql语句</param>
|
|
/// <param name="cmdText">执行内容</param>
|
|
/// <param name="tabName">表名</param>
|
|
/// <param name="commandParameters">参数</param>
|
|
/// <returns></returns>
|
|
public static DataSet ExecuteDataSet(CommandType cmdType, string cmdText, string tabName) {
|
|
DataSet set2;
|
|
SqlCommand cmd = new SqlCommand();
|
|
try {
|
|
PrepareCommand(cmd, conn, null, cmdType, cmdText, null);
|
|
SqlDataAdapter adapter = new SqlDataAdapter(cmd);
|
|
DataSet dataSet = new DataSet();
|
|
adapter.Fill(dataSet, tabName);
|
|
set2 = dataSet;
|
|
}
|
|
catch {
|
|
throw;
|
|
}
|
|
return set2;
|
|
}
|
|
|
|
/// <summary>
|
|
/// 查询结果集
|
|
/// </summary>
|
|
/// <param name="cmdType">语句类型存储过程或者sql语句</param>
|
|
/// <param name="cmdText">执行内容</param>
|
|
/// <param name="tabName">表名</param>
|
|
/// <param name="commandParameters">参数</param>
|
|
/// <returns></returns>
|
|
public static DataSet ExecuteDataSet(string cmdText) {
|
|
DataSet set2;
|
|
SqlCommand cmd = new SqlCommand();
|
|
try {
|
|
PrepareCommand(cmd, conn, null, CommandType.Text, cmdText, null);
|
|
SqlDataAdapter adapter = new SqlDataAdapter(cmd);
|
|
DataSet dataSet = new DataSet();
|
|
adapter.Fill(dataSet, "temp");
|
|
set2 = dataSet;
|
|
}
|
|
catch {
|
|
throw;
|
|
}
|
|
return set2;
|
|
}
|
|
|
|
public static DataSet ExecuteDataSetForThread(string cmdText) {
|
|
DataSet set2;
|
|
SqlCommand cmd = new SqlCommand();
|
|
try {
|
|
PrepareCommandForThread(cmd, null, CommandType.Text, cmdText, null);
|
|
SqlDataAdapter adapter = new SqlDataAdapter(cmd);
|
|
DataSet dataSet = new DataSet();
|
|
adapter.Fill(dataSet, "temp");
|
|
set2 = dataSet;
|
|
}
|
|
catch {
|
|
throw;
|
|
}
|
|
return set2;
|
|
}
|
|
|
|
/// <summary>
|
|
/// 查询结果集
|
|
/// </summary>
|
|
/// <param name="cmdType">语句类型存储过程或者sql语句</param>
|
|
/// <param name="cmdText">执行内容</param>
|
|
/// <param name="tabName">表名</param>
|
|
/// <param name="commandParameters">参数</param>
|
|
/// <returns></returns>
|
|
public static DataSet ExecuteDataSet(string procedureName, string tabName, string[] parameterNames, object[] parameterValues) {
|
|
DataSet set2;
|
|
try {
|
|
SqlCommand cmd = new SqlCommand(procedureName, conn);
|
|
cmd.CommandType = CommandType.StoredProcedure;
|
|
|
|
if (parameterNames != null && parameterValues != null) {
|
|
for (int i = 0; i < parameterNames.Length && i < parameterValues.Length; i++) {
|
|
cmd.Parameters.AddWithValue(parameterNames[i], parameterValues[i]);
|
|
}
|
|
}
|
|
SqlDataAdapter adapter = new SqlDataAdapter(cmd);
|
|
DataSet dataSet = new DataSet();
|
|
adapter.Fill(dataSet, tabName);
|
|
set2 = dataSet;
|
|
}
|
|
catch {
|
|
throw;
|
|
}
|
|
return set2;
|
|
}
|
|
#endregion
|
|
|
|
#region ExecuteNonQuery
|
|
/// <summary>
|
|
/// 执行sql语句或者存储过程
|
|
/// </summary>
|
|
/// <param name="connection"></param>
|
|
/// <param name="cmdType"></param>
|
|
/// <param name="cmdText"></param>
|
|
/// <param name="commandParameters"></param>
|
|
/// <returns></returns>
|
|
public static int ExecuteNonQuery(SqlConnection connection, CommandType cmdType, string cmdText, params SqlParameter[] commandParameters) {
|
|
SqlCommand cmd = new SqlCommand();
|
|
PrepareCommand(cmd, connection, null, cmdType, cmdText, commandParameters);
|
|
int num = cmd.ExecuteNonQuery();
|
|
cmd.Parameters.Clear();
|
|
return num;
|
|
}
|
|
|
|
/// <summary>
|
|
/// 执行sql语句或者存储过程
|
|
/// </summary>
|
|
/// <param name="trans"></param>
|
|
/// <param name="cmdType"></param>
|
|
/// <param name="cmdText"></param>
|
|
/// <param name="commandParameters"></param>
|
|
/// <returns></returns>
|
|
public static int ExecuteNonQuery(SqlTransaction trans, CommandType cmdType, string cmdText, params SqlParameter[] commandParameters) {
|
|
SqlCommand cmd = new SqlCommand();
|
|
PrepareCommand(cmd, trans.Connection, trans, cmdType, cmdText, commandParameters);
|
|
int num = cmd.ExecuteNonQuery();
|
|
cmd.Parameters.Clear();
|
|
return num;
|
|
}
|
|
|
|
/// <summary>
|
|
/// 执行sql语句或者存储过程
|
|
/// </summary>
|
|
/// <param name="cmdType"></param>
|
|
/// <param name="cmdText"></param>
|
|
/// <param name="commandParameters"></param>
|
|
/// <returns></returns>
|
|
public static int ExecuteNonQuery(CommandType cmdType, string cmdText, params SqlParameter[] commandParameters) {
|
|
SqlCommand cmd = new SqlCommand();
|
|
PrepareCommand(cmd, conn, null, cmdType, cmdText, commandParameters);
|
|
int num = cmd.ExecuteNonQuery();
|
|
cmd.Parameters.Clear();
|
|
return num;
|
|
}
|
|
|
|
/// <summary>
|
|
/// 执行sql语句或者存储过程
|
|
/// </summary>
|
|
/// <param name="cmdType"></param>
|
|
/// <param name="cmdText"></param>
|
|
/// <returns></returns>
|
|
public static int ExecuteNonQuery(CommandType cmdType, string cmdText) {
|
|
SqlCommand cmd = new SqlCommand();
|
|
PrepareCommand(cmd, conn, null, cmdType, cmdText, null);
|
|
int num = cmd.ExecuteNonQuery();
|
|
cmd.Parameters.Clear();
|
|
return num;
|
|
}
|
|
|
|
/// <summary>
|
|
/// 执行sql语句或者存储过程
|
|
/// </summary>
|
|
/// <param name="cmdType"></param>
|
|
/// <param name="cmdText"></param>
|
|
/// <returns></returns>
|
|
public static int ExecuteNonQuery(string cmdText) {
|
|
SqlCommand cmd = new SqlCommand();
|
|
PrepareCommand(cmd, conn, null, CommandType.Text, cmdText, null);
|
|
int num = cmd.ExecuteNonQuery();
|
|
cmd.Parameters.Clear();
|
|
return num;
|
|
}
|
|
#endregion
|
|
|
|
#region ExecuteReader
|
|
/// <summary>
|
|
/// 执行sql语句或者存储过程并返回结果集（只读、只进）
|
|
/// </summary>
|
|
/// <param name="cmdType"></param>
|
|
/// <param name="cmdText"></param>
|
|
/// <param name="commandParameters"></param>
|
|
/// <returns></returns>
|
|
public static SqlDataReader ExecuteReader(CommandType cmdType, string cmdText, params SqlParameter[] commandParameters) {
|
|
SqlDataReader reader2;
|
|
SqlCommand cmd = new SqlCommand();
|
|
try {
|
|
PrepareCommand(cmd, conn, null, cmdType, cmdText, commandParameters);
|
|
SqlDataReader reader = cmd.ExecuteReader();
|
|
cmd.Parameters.Clear();
|
|
reader2 = reader;
|
|
}
|
|
catch {
|
|
throw;
|
|
}
|
|
return reader2;
|
|
}
|
|
|
|
/// <summary>
|
|
/// 执行sql语句或者存储过程并返回结果集（只读、只进）
|
|
/// </summary>
|
|
/// <param name="cmdType"></param>
|
|
/// <param name="cmdText"></param>
|
|
/// <returns></returns>
|
|
public static SqlDataReader ExecuteReader(CommandType cmdType, string cmdText) {
|
|
SqlDataReader reader2;
|
|
SqlCommand cmd = new SqlCommand();
|
|
try {
|
|
PrepareCommandForThread(cmd, null, cmdType, cmdText, null);
|
|
SqlDataReader reader = cmd.ExecuteReader();
|
|
cmd.Parameters.Clear();
|
|
reader2 = reader;
|
|
}
|
|
catch {
|
|
throw;
|
|
}
|
|
return reader2;
|
|
}
|
|
#endregion
|
|
|
|
#region ExecuteScalar
|
|
/// <summary>
|
|
/// 执行sql语句或者存储过程并返回结果集第一行第一列
|
|
/// </summary>
|
|
/// <param name="connection"></param>
|
|
/// <param name="cmdType"></param>
|
|
/// <param name="cmdText"></param>
|
|
/// <param name="commandParameters"></param>
|
|
/// <returns></returns>
|
|
public static object ExecuteScalar(SqlConnection connection, CommandType cmdType, string cmdText, params SqlParameter[] commandParameters) {
|
|
SqlCommand cmd = new SqlCommand();
|
|
PrepareCommand(cmd, connection, null, cmdType, cmdText, commandParameters);
|
|
object obj2 = cmd.ExecuteScalar();
|
|
cmd.Parameters.Clear();
|
|
return obj2;
|
|
}
|
|
|
|
/// <summary>
|
|
/// 执行sql语句或者存储过程并返回结果集第一行第一列
|
|
/// </summary>
|
|
/// <param name="cmdType"></param>
|
|
/// <param name="cmdText"></param>
|
|
/// <param name="commandParameters"></param>
|
|
/// <returns></returns>
|
|
public static object ExecuteScalar(CommandType cmdType, string cmdText, params SqlParameter[] commandParameters) {
|
|
SqlCommand cmd = new SqlCommand();
|
|
{
|
|
PrepareCommand(cmd, conn, null, cmdType, cmdText, commandParameters);
|
|
object obj2 = cmd.ExecuteScalar();
|
|
cmd.Parameters.Clear();
|
|
return obj2;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// 执行sql语句或者存储过程并返回结果集第一行第一列
|
|
/// </summary>
|
|
/// <param name="cmdType"></param>
|
|
/// <param name="cmdText"></param>
|
|
/// <returns></returns>
|
|
public static object ExecuteScalar(CommandType cmdType, string cmdText) {
|
|
SqlCommand cmd = new SqlCommand();
|
|
{
|
|
PrepareCommand(cmd, conn, null, cmdType, cmdText, null);
|
|
object obj2 = cmd.ExecuteScalar();
|
|
cmd.Parameters.Clear();
|
|
return obj2;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// <para>说明：执行sql语句或者存储过程并返回结果集第一行第一列</para>
|
|
/// <para>创建人：龚宇超</para>
|
|
/// <para>创建日期：2017-08-21 </para>
|
|
/// <para>修改人：</para>
|
|
/// <para>修改日期：</para>
|
|
/// <para>修改备注：</para>
|
|
/// <para>版本：1.0</para>
|
|
/// </summary>
|
|
/// <param name="cmdText">The command text.</param>
|
|
/// <returns>System.Object.</returns>
|
|
public static object ExecuteScalar(string cmdText)
|
|
{
|
|
SqlCommand cmd = new SqlCommand();
|
|
{
|
|
PrepareCommand(cmd, conn, null, CommandType.Text, cmdText, null);
|
|
object obj2 = cmd.ExecuteScalar();
|
|
cmd.Parameters.Clear();
|
|
return obj2;
|
|
}
|
|
}
|
|
#endregion
|
|
|
|
#region PrepareCommand
|
|
/// <summary>
|
|
/// sql参数处理
|
|
/// </summary>
|
|
/// <param name="cmd"></param>
|
|
/// <param name="conn"></param>
|
|
/// <param name="trans"></param>
|
|
/// <param name="cmdType"></param>
|
|
/// <param name="cmdText"></param>
|
|
/// <param name="cmdParms"></param>
|
|
private static void PrepareCommand(SqlCommand cmd, SqlConnection conn, SqlTransaction trans, CommandType cmdType, string cmdText, SqlParameter[] cmdParms) {
|
|
if (conn.State != ConnectionState.Open) {
|
|
conn.Open();
|
|
}
|
|
cmd.Connection = conn;
|
|
cmd.CommandTimeout = CommandTimeout;
|
|
cmd.CommandText = cmdText;
|
|
if (trans != null) {
|
|
cmd.Transaction = trans;
|
|
}
|
|
cmd.CommandType = cmdType;
|
|
if (cmdParms != null) {
|
|
foreach (SqlParameter parameter in cmdParms) {
|
|
cmd.Parameters.Add(parameter);
|
|
}
|
|
}
|
|
}
|
|
/// <summary>
|
|
/// sql参数处理
|
|
/// </summary>
|
|
/// <param name="cmd"></param>
|
|
/// <param name="conn"></param>
|
|
/// <param name="trans"></param>
|
|
/// <param name="cmdType"></param>
|
|
/// <param name="cmdText"></param>
|
|
/// <param name="cmdParms"></param>
|
|
private static void PrepareCommandForThread(SqlCommand cmd, SqlTransaction trans, CommandType cmdType, string cmdText, SqlParameter[] cmdParms)
|
|
{
|
|
SqlConnection conn = DBConfig.Instance.CreateNewConnection();
|
|
if (conn.State != ConnectionState.Open)
|
|
{
|
|
conn.Open();
|
|
}
|
|
cmd.Connection = conn;
|
|
cmd.CommandTimeout = CommandTimeout;
|
|
cmd.CommandText = cmdText;
|
|
if (trans != null)
|
|
{
|
|
cmd.Transaction = trans;
|
|
}
|
|
cmd.CommandType = cmdType;
|
|
if (cmdParms != null)
|
|
{
|
|
foreach (SqlParameter parameter in cmdParms)
|
|
{
|
|
cmd.Parameters.Add(parameter);
|
|
}
|
|
}
|
|
}
|
|
#endregion
|
|
|
|
/// <summary>
|
|
/// 修改数据
|
|
/// </summary>
|
|
/// <param name="TableName"></param>
|
|
/// <param name="fields"></param>
|
|
/// <param name="where"></param>
|
|
/// <returns></returns>
|
|
public static int Update(string TableName, List<FieldModel> fields, String where) {
|
|
if (fields == null) {
|
|
throw new ArgumentNullException("fields");
|
|
}
|
|
string filed = string.Empty;
|
|
foreach (FieldModel m in fields) {
|
|
filed += m.FiledName + "='" + m.FiledValue + "',";
|
|
}
|
|
filed = filed.Trim(',');
|
|
string strSql = string.Format("update {0} set {1} where {2}",
|
|
TableName, filed,
|
|
where);
|
|
int obj = SqlHelper.ExecuteNonQuery(strSql.ToString());
|
|
return 1;
|
|
}
|
|
|
|
/// <summary>
|
|
/// 增加一条数据
|
|
/// </summary>
|
|
public static int Add(string TableName, List<FieldModel> fields) {
|
|
if (fields == null) {
|
|
throw new ArgumentNullException("fields");
|
|
}
|
|
string filed = string.Empty;
|
|
foreach (FieldModel m in fields) {
|
|
filed += "@" + m.FiledName + ",";
|
|
}
|
|
filed = filed.Trim(',');
|
|
string strSql = string.Format("insert into {0}({1}) values ({2});select @@IDENTITY",
|
|
TableName, filed.Replace("@", ""),
|
|
filed);
|
|
object obj = ExecuteScalar(CommandType.Text, strSql, GetAddParameters(fields));
|
|
if (obj == null) {
|
|
return 0;
|
|
}
|
|
else {
|
|
return Convert.ToInt32(obj);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// 向数据库里插入图像格式的字段(和上面情况类似的另一种实例)
|
|
/// </summary>
|
|
/// <param name="strSQL">SQL语句</param>
|
|
/// <param name="fs">图像字节,数据库的字段类型为image的情况</param>
|
|
/// <returns>影响的记录数</returns>
|
|
public static int ExecuteSqlInsertImg(string strSQL, byte[] fs) {
|
|
System.Data.SqlClient.SqlParameter myParameter = new System.Data.SqlClient.SqlParameter("@fs", SqlDbType.Image);
|
|
myParameter.Value = fs;
|
|
int result = 0;
|
|
try {
|
|
result = ExecuteNonQuery(CommandType.Text, strSQL, myParameter);
|
|
}
|
|
catch (System.Data.SqlClient.SqlException e) {
|
|
throw e;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
/// <summary>
|
|
/// 获取新增记录的参数数组
|
|
/// </summary>
|
|
/// <param name="model"></param>
|
|
/// <returns></returns>
|
|
public static SqlParameter[] GetAddParameters(List<FieldModel> list) {
|
|
ArrayList parameters = new ArrayList();
|
|
foreach (FieldModel item in list) {
|
|
SqlParameter param = new SqlParameter(string.Format("{0}{1}", ParameterPrefix, item.FiledName),
|
|
DbTypeConverter.ConvertToSql(item.DataType));
|
|
param.IsNullable = true;
|
|
param.Value = item.FiledValue;
|
|
parameters.Add(param);
|
|
}
|
|
return (SqlParameter[])parameters.ToArray(typeof(SqlParameter));
|
|
}
|
|
|
|
public static void AddLogTab(String DllCoid, String Type, String Content, String Object, String Operator) {
|
|
List<FieldModel> fieldList = new List<FieldModel>();
|
|
|
|
String sql = @"INSERT INTO P_LogTab
|
|
([Coid]
|
|
,[Type]
|
|
,[Content]
|
|
,[Object]
|
|
,[stdt]
|
|
,[eddt]
|
|
,[Operator]
|
|
,[Ws]
|
|
,[systemtmp])
|
|
VALUES
|
|
(@Coid
|
|
,@Type
|
|
,@Content
|
|
,@Object
|
|
,getdate()
|
|
,getdate()
|
|
,@Operator
|
|
,@Ws
|
|
,getdate())";
|
|
|
|
fieldList.Add(new FieldModel() {
|
|
FiledName = "Coid",
|
|
DataType = FieldType.VarChar,
|
|
FiledValue = DllCoid
|
|
});
|
|
fieldList.Add(new FieldModel() {
|
|
FiledName = "Type",
|
|
DataType = FieldType.VarChar,
|
|
FiledValue = Type
|
|
});
|
|
fieldList.Add(new FieldModel() {
|
|
FiledName = "Content",
|
|
DataType = FieldType.VarChar,
|
|
FiledValue = Content
|
|
});
|
|
fieldList.Add(new FieldModel() {
|
|
FiledName = "Object",
|
|
DataType = FieldType.VarChar,
|
|
FiledValue = Object
|
|
});
|
|
fieldList.Add(new FieldModel() {
|
|
FiledName = "Operator",
|
|
DataType = FieldType.VarChar,
|
|
FiledValue = Operator
|
|
});
|
|
fieldList.Add(new FieldModel() {
|
|
FiledName = "Ws",
|
|
DataType = FieldType.VarChar,
|
|
FiledValue = PubUtil.getHostName()
|
|
});
|
|
SqlHelper.ExecuteNonQuery(CommandType.Text, sql, GetAddParameters(fieldList));
|
|
}
|
|
|
|
private static void setCommandTimeout()
|
|
{
|
|
try
|
|
{
|
|
if (CommandTimeout == 0)
|
|
{
|
|
string sqlValue = "select command_timeout from p_systemtab";
|
|
DataTable dtTable = ExecuteDataTable(sqlValue);
|
|
CommandTimeout = Convert.ToInt32(dtTable.Rows[0]["command_timeout"]);
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
CommandTimeout = 30;
|
|
}
|
|
}
|
|
}
|
|
} |