select sql_text, spid, v$session.program, process
  from v$sqltext, v$session, v$process
  where v$sqltext.address = v$session.sql_address
  and v$sqltext.hash_value = v$session.sql_hash_value
  and v$session.paddr = v$process.addr
  and v$process.spid in (4335);
注意：PID是top里看到的进程ID ......

    public List<FirmAttachmentModel> LoadFirmAttachmentByFirmId(int FirmId, int pageIndex, int pageSize)
        {
            List<FirmAttachmentModel> result = new List<FirmAttachmentModel>();
            SqlDataReader dataReader = null;
            try
            {
                dataReader = SqlHelper.ExecuteReader(SqlHelper.ConnectionString, CommandType.StoredProcedure, "sp_LoadFirmAttachmentByFirmId", new SqlParameter[] { new SqlParameter("@FirmId", FirmId), new SqlParameter("@pageIndex", pageIndex), new SqlParameter("@pageSize", pageSize) });
             ......

SQl Xml和C# Xml数据的一点操作总结
在此申明Xml是InfoSet数据不是字符串，所以在此强烈反对用string拼接xml。数据库可以存放xml类型数据，那么该数据的具体操作又如何了。
1.首先建立一张含有xml数据类型的表
CREATE TABLE [dbo].[TestXml](
 [ID] [bigint] IDENTITY(1,1) NOT NULL,
 [Message] [xml] NULL,
 CONSTRAINT [PK_TestXml] PRIMARY KEY CLUSTERED
(
 [ID] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
2.创建相应的DataSet
注意默认Message是String类型，为此我们要把它改为XDocument或则XmlDocument，如：
 [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public XDocument Message {
                get {
                    try {
               ......

SQl Xml和C# Xml数据的一点操作总结
在此申明Xml是InfoSet数据不是字符串，所以在此强烈反对用string拼接xml。数据库可以存放xml类型数据，那么该数据的具体操作又如何了。
1.首先建立一张含有xml数据类型的表
CREATE TABLE [dbo].[TestXml](
 [ID] [bigint] IDENTITY(1,1) NOT NULL,
 [Message] [xml] NULL,
 CONSTRAINT [PK_TestXml] PRIMARY KEY CLUSTERED
(
 [ID] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
2.创建相应的DataSet
注意默认Message是String类型，为此我们要把它改为XDocument或则XmlDocument，如：
 [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public XDocument Message {
                get {
                    try {
               ......

SQl Xml和C# Xml数据的一点操作总结
在此申明Xml是InfoSet数据不是字符串，所以在此强烈反对用string拼接xml。数据库可以存放xml类型数据，那么该数据的具体操作又如何了。
1.首先建立一张含有xml数据类型的表
CREATE TABLE [dbo].[TestXml](
 [ID] [bigint] IDENTITY(1,1) NOT NULL,
 [Message] [xml] NULL,
 CONSTRAINT [PK_TestXml] PRIMARY KEY CLUSTERED
(
 [ID] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
2.创建相应的DataSet
注意默认Message是String类型，为此我们要把它改为XDocument或则XmlDocument，如：
 [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public XDocument Message {
                get {
                    try {
               ......

前面有TX留言问分页的sql是怎么样的，看完这篇你也就知道了。 组件可以输出执行的sql，方便查看sql生成的语句是否有问题。 通过注册事件来输出sql DbSession.Default.RegisterSqlLogger(database_OnLog);
 
private string sql;
void database_OnLog(string logMsg)
{
//保存执行的DbCommand (sql语句和参数)
sql += "
" + logMsg;
}
 
然后通过执行
DbSession.Default.UnregisterSqlLogger(database_OnLog);
来注销注册的事件。
 
这里是例子是asp.net

DbSession.Default.from()
.InnerJoin(Suppliers._.SupplierID == Products._.SupplierID)
.Page(10, 2)
.Select(Products._.ProductID, Products._.ProductName)
.ToDataTable();

执行上面的语句输出的sql语句如下：
SELECT * from
( SELECT TOP 10 * from
( SELECT TOP 20 [Products].[ProductID],[Products].[ProductName]
from [Products]
INNER JOIN [Suppliers]
ON ([Suppliers].[SupplierID] = [Products].[SupplierID])
ORDER BY [Products].[Product ......

使用Tranact-SQL 编写代码来创建一个新表：
 
USE [OnlineJudge]
GO
/****** Object: Table [dbo].[User1] Script Date: 05/17/2010 14:05:06 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[User2](/*notice convert the tablename*/
[num] [int]IDENTITY(1,1) NOT NULL,
[userid] [nchar](10) NOT NULL,
[password] [nchar](10) NOT NULL,
[authority] [int] NOT NULL,
[logintime] [datetime] NOT NULL,
CONSTRAINT [PK_User2] PRIMARY KEY CLUSTERED /*notice convert the tablename*/
(
[num] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
......

第一种： 
select b.* from
 ( select a.*, rownum row_num from
   (select t.* from A05_ORGANIZATION t order by org_name_en asc) a
  ) b
 where b.row_num  between 1 and 5  order by b.row_num asc
第二种（更高效）：
select b.* from
 ( select a.*, rownum row_num from
   (select t.* from A05_ORGANIZATION t order by org_name_en asc) a
   where rownum <=5
  ) b
 where b.row_num  >=1 order by b.row_num asc ......

第一种： 
select b.* from
 ( select a.*, rownum row_num from
   (select t.* from A05_ORGANIZATION t order by org_name_en asc) a
  ) b
 where b.row_num  between 1 and 5  order by b.row_num asc
第二种（更高效）：
select b.* from
 ( select a.*, rownum row_num from
   (select t.* from A05_ORGANIZATION t order by org_name_en asc) a
   where rownum <=5
  ) b
 where b.row_num  >=1 order by b.row_num asc ......