string strSeleSql="select a.sMCYHSBDH as sMCYHSBDH,b.sDWMC as SDWMC,a.SSBDW as SSBDW,a.SSBYJ as SSBYJ,a.SJBDW as SJZDW,a.sSBR as SSBR,a.dSBSJ as DSBSJ,b.SDWMC as DWMC from DYHMCSB a,aGSDW b where a.SSBLYDH='"+txt_hideID.Text+"' and a.SSBDW=b.SDWBM"; OleDbDataReader rdr=BaseTable.GetDataReader(strSeleSql);用上面的方法之后,如果不调用rdr.close(),接头里用OleDbDataReader rdr2=BaseTable.GetDataReader(strSeleSql2);就要叫我先关闭数据连接,我猜是不是以独暂方式锁定表了
string strSeleSql="select a.sMCYHSBDH as sMCYHSBDH,b.sDWMC as SDWMC,a.SSBDW as SSBDW,a.SSBYJ as SSBYJ,a.SJBDW as SJZDW,a.sSBR as SSBR,a.dSBSJ as DSBSJ,b.SDWMC as DWMC from DYHMCSB a,aGSDW b where a.SSBLYDH='"+txt_hideID.Text+"' and a.SSBDW=b.SDWBM"; OleDbDataReader rdr=BaseTable.GetDataReader(strSeleSql);用上面的方法之后,如果不调用rdr.close(),接着用OleDbDataReader rdr2=BaseTable.GetDataReader(strSeleSql2);就要叫我先关闭数据连接,我猜是不是以独暂方式锁定表了
OleDbDataReader rdr=BaseTable.GetDataReader(strSeleSql);用上面的方法之后,如果不调用rdr.close(),接头里用OleDbDataReader rdr2=BaseTable.GetDataReader(strSeleSql2);就要叫我先关闭数据连接,我猜是不是以独暂方式锁定表了
OleDbDataReader rdr=BaseTable.GetDataReader(strSeleSql);用上面的方法之后,如果不调用rdr.close(),接着用OleDbDataReader rdr2=BaseTable.GetDataReader(strSeleSql2);就要叫我先关闭数据连接,我猜是不是以独暂方式锁定表了