获取数据库所有表

最新推荐文章于 2024-10-18 17:13:23 发布

转载最新推荐文章于 2024-10-18 17:13:23 发布 · 639 阅读

文章标签：

        /// <summary>
        /// 获得指定存储过程的参数描述
        /// </summary>
        /// <param name="strProcname"></param>
        /// <returns></returns>
        private DataTable GetProcParam(string strProcname)
        {
            string strCmd = string.Format("select a.PARMNAME,a.TYPENAME,a.LENGTH,a.PARM_MODE,a.ORDINAL from SYSCAT.PROCPARMS a where procname='{0}' ORDER BY A.ORDINAL", strProcname);
            DB2Command myCom = new DB2Command(strCmd, new DB2Connection(pModule.ConnectionString));
            DB2DataAdapter da = new DB2DataAdapter();
            da.SelectCommand = myCom;
            DataTable dt = new DataTable();
            da.Fill(dt);
            return dt;
        }

        /// <summary>
        /// 获得指定表的存储过程列表
        /// </summary>
        private void GetProcArrayByTableName(string strTbName)
        {

            string strCmd = string.Format("select PROCNAME,REMARKS from SYSCAT.PROCEDURES where SPECIFICNAME in(select dname from sysibm.sysdependencies where bname in ( select PKGNAME from syscat.packagedep where bname='{0}'))", strTbName);
            DataTable dt = new DataTable();
            DB2Command myCom = new DB2Command( strCmd,new DB2Connection(pModule.ConnectionString));

            DB2DataAdapter da = new DB2DataAdapter();
            da.SelectCommand = myCom;

da.Fill(dt);

            listBoxControl1.SelectedIndex = -1;
            listBoxControl1.DataSource = dt.DefaultView;

        }

        private void GetProcArrayByProcName(string strProcname)
        {
            string strCmd = string.Format("select PROCNAME,REMARKS from SYSCAT.PROCEDURES where PROCNAME like '%{0}%'", strProcname);
            DataTable dt = new DataTable();
            DB2Command myCom = new DB2Command(strCmd, new DB2Connection(pModule.ConnectionString));

DB2DataAdapter da = new DB2DataAdapter();
da.SelectCommand = myCom;

da.Fill(dt);

            listBoxControl1.SelectedIndex = -1;
            listBoxControl1.DataSource = dt.DefaultView;
        }
        /// <summary>
        /// 获取数据库所有表
        /// </summary>
        private void LoadData()
        {
            string strCmd="select TABNAME from syscat.TABLES where tabschema='WZGLZHAO'";
            DataTable dt = new DataTable();
            DB2Command myCom = new DB2Command(strCmd, new DB2Connection(pModule.ConnectionString));
            DB2DataAdapter da = new DB2DataAdapter();
            da.SelectCommand = myCom;
            da.Fill(dt);
            listBoxControl1.DisplayMember = "TABNAME";
            listBoxControl1.ValueMember = "TABNAME";
            listBoxControl1.DataSource = dt.DefaultView;
        }