• NHibernate直接执行SQL进行插入


    有时候,需要用NHibernate直接执行SQL进行数据insert或update。

    怎么写呢?简单一点的,可以直接拼凑出来的SQL,这样写:

    using NHibernate;
    
    StringBuilder sb = new StringBuilder($@"insert into {tablename}(id,report_Id) values({id},{reportid})");
    ISQLQuery query = Session.CreateSQLQuery(sb.ToString());
    return query.ExecuteUpdate() > 0;

    如果怕注入攻击,带参数,酱紫写:

    StringBuilder strSQL = new StringBuilder("insert into SDE.HaiDiDianLanGuanDaoP (ObjectID,StartName,UseMode,PermitGUID,IsRight,UseModeName,Sat_Marker,shape) ");
    strSQL.Append(" values ");
    strSQL.AppendFormat("((select sde.version_user_ddl.next_row_id('SDE', (SELECT registration_id SEQ FROM sde.table_registry WHERE owner = 'SDE' and table_name ='{0}' )) OBJECTID from dual)", "HaiDiDianLanGuanDaoP".ToUpper());
    strSQL.Append(",:StartName,:UseMode,:PermitGUID,:IsRight,:UseModeName,:Sat_Marker,SDE.ST_TransForm(SDE.ST_Buffer(SDE.ST_TransForm(decode(to_char(substr(:shape,1,2)),'',null,sde.st_geometry(:shape, 0)), 102028), 10), 4326))");
    
    ISQLQuery query = Session.CreateSQLQuery(strSQL.ToString());
    query.SetParameter("StartName", daoL.STARTNAME);
    query.SetParameter("UseMode", daoL.USEMODE);
    query.SetParameter("PermitGUID", daoL.PERMITGUID);
    query.SetParameter("IsRight", daoL.ISRIGHT);
    query.SetParameter("UseModeName", daoL.USEMODENAME);
    query.SetParameter("Sat_Marker", daoL.SAT_MARKER);
    query.SetParameter("shape", daoL.SHAPE);
    return query.ExecuteUpdate() > 0;
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  • 原文地址:https://www.cnblogs.com/leftfist/p/6808694.html
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