/// <summary> /// 检查SQL语句配置的正确性 /// </summary> /// <param name="src">数据源对象</param> /// <param name="sModel">数据结构模式,“1”=oneone模式,“2”=onemore模式</param> /// <param name="table">检查所依据的表名</param> /// <param name="sql">组建表的SQL语句</param> /// <returns></returns> private string CheckSQL(SFDBSrc src, string sModel, string table, string sql) { DataTable dt = null; string error = string.Empty; //检查连接及SQL语法正确性 try { dt = src.RunSQLReturnTable(sql, 0, 1); } catch (Exception ex) { error += ex.Message; return(error); } //检查返回的列及各列类型是否正确 Dictionary <string, string> coldefs = sModel == "1" ? _oneones[table] : _onemores[table]; DataColumn col = null; string errorFields = string.Empty; int idx = 0; foreach (KeyValuePair <string, string> coldef in coldefs) { error = string.Empty; if (!dt.Columns.Contains(coldef.Key)) { error += (++idx) + ". 不包含" + coldef.Key + "列,"; } else { col = dt.Columns[coldef.Key]; if (!Equals(col.DataType.Name, coldef.Value)) { error += (error.EndsWith(",") ? "" : (++idx) + ". ") + coldef.Key + "列类型应为" + coldef.Value + ",现在是" + col.DataType.Name + "<br />"; } else if (error.EndsWith(",")) { error = error.TrimEnd(',') + "<br />"; } } errorFields += error; } return(errorFields); }
void btn_Click(object sender, EventArgs e) { LinkBtn btn = sender as LinkBtn; if (btn.ID.StartsWith(NamesOfBtn.DataCheck + "_")) { #region //检查正确性 string table = btn.ID.Substring((NamesOfBtn.DataCheck + "_").Length); string sql = Pub1.GetTBByID("TB_" + table).Text; string srcno = Pub1.GetDDLByID("DDL_DBSrcs").SelectedItemStringVal; SFDBSrc src = new SFDBSrc(srcno); string error = CheckSQL(src, gvarSModel.Val, table, sql); if (string.IsNullOrWhiteSpace(error)) { //如果配置正确,则把此次的SQL语句存储上 GloVar gvar = gvars.GetEntityByKey(table + "_Temp") as GloVar; gvar.Val = sql; gvar.Update(); Alert("配置正确!"); } else { Alert("成功获取数据,但有如下错误:<br />" + error.TrimEnd(','), "error"); } #endregion } else if (btn.ID.StartsWith(NamesOfBtn.Open + "_")) { #region //打开数据源 string item = btn.ID.Substring((NamesOfBtn.Open + "_").Length); string value = Pub1.GetTBByID("TB_" + item).Text; string srcno = Pub1.GetDDLByID("DDL_DBSrcs").SelectedItemStringVal; SFDBSrc src = new SFDBSrc(srcno); DataTable dt = null; try { dt = src.RunSQLReturnTable(value, 0, 100); } catch (Exception ex) { Alert(ex.Message, "error"); return; } Dictionary <string, string> coldefs = gvarSModel.Val == "1" ? _oneones[item] : _onemores[item]; Pub2.Add("<table class='easyui-datagrid' data-options='fit:true'>"); Pub2.Add(" <thead>"); Pub2.Add(" <tr>"); foreach (KeyValuePair <string, string> coldef in coldefs) { Pub2.Add(string.Format(" <th data-options=\"field:'{0}'\">{0}</th>", coldef.Key)); } Pub2.Add(" </tr>"); Pub2.Add(" </thead>"); Pub2.Add(" <tbody>"); foreach (DataRow row in dt.Rows) { Pub2.Add(" <tr>"); foreach (KeyValuePair <string, string> coldef in coldefs) { if (dt.Columns.Contains(coldef.Key)) { Pub2.Add(string.Format(" <td>{0}</td>", row[coldef.Key] == null || row[coldef.Key] == DBNull.Value ? "" : row[coldef.Key])); } else { Pub2.Add(" <td></td>"); } } Pub2.Add(" </tr>"); } Pub2.Add(" </tbody>"); Pub2.Add("</table>"); ClientScript.RegisterClientScriptBlock(this.GetType(), "showwindow", "$(function(){$('#datawin').window('open');});", true); #endregion } else { switch (btn.ID) { case NamesOfBtn.Save: #region //保存并继续 switch (Step) { case 1: GloVar gvar = new GloVar("StructureModel"); gvar.Val = Pub1.GetRadioButtonListByID("Rads_StructureModel").SelectedValue; gvar.Update(); Response.Redirect("Integration.aspx?step=2", true); break; case 2: gvar = new GloVar("StructureMngKind"); gvar.Val = Pub1.GetRadioButtonListByID("Rads_StructureMngKind").SelectedValue; gvar.Update(); Response.Redirect("Integration.aspx?step=3", true); break; case 3: gvar = new GloVar("StructureSource"); gvar.Val = Pub1.GetRadioButtonListByID("Rads_StructureSource").SelectedValue; gvar.Update(); Response.Redirect("Integration.aspx?step=4", true); break; } #endregion break; case NamesOfBtn.Back: #region //上一步 switch (Step) { case 2: Response.Redirect("Integration.aspx?step=1", true); break; case 3: Response.Redirect("Integration.aspx?step=2", true); break; case 4: Response.Redirect("Integration.aspx?step=3", true); break; } #endregion break; case NamesOfBtn.Setting: #region //设置全部 //循环文本控件,保存所有SQL Dictionary <string, Dictionary <string, string> > coldefs = gvarSModel.Val == "1" ? _oneones : _onemores; SFDBSrc src = new SFDBSrc(gvarDBSrc.Val); SFDBSrc srcLocal = new SFDBSrc("local"); TB tb = null; GloVar tvar = null; string sql = string.Empty; string exists = string.Empty; string successViews = string.Empty; string errorViews = string.Empty; string error = string.Empty; int successIdx = 0; int errorIdx = 0; List <string> existsObjs = new List <string>(); #region checkSqls Dictionary <string, string> checkSqlsOneOne = new Dictionary <string, string> { { "Port_Emp,Port_Dept", "SELECT * FROM {Port_Emp} t1 WHERE t1.FK_Dept NOT IN (SELECT t2.No FROM {Port_Dept} t2)" }, { "Port_Station,Sys_Enum", "SELECT * FROM {Port_Station} t1 WHERE t1.StaGrade NOT IN ({Sys_Enum})" }, { "Port_EmpStation,Port_Emp", "SELECT * FROM {Port_EmpStation} t1 WHERE t1.FK_Emp NOT IN (SELECT t2.No FROM {Port_Emp} t2)" }, { "Port_EmpStation,Port_Station", "SELECT * FROM {Port_EmpStation} t1 WHERE t1.FK_Station NOT IN (SELECT t2.No FROM {Port_Station} t2)" }, { "Port_EmpDept,Port_Emp", "SELECT * FROM {Port_EmpDept} t1 WHERE t1.FK_Emp NOT IN (SELECT t2.No FROM {Port_Emp} t2)" }, { "Port_EmpDept,Port_Dept", "SELECT * FROM {Port_EmpDept} t1 WHERE t1.FK_Dept NOT IN (SELECT t2.No FROM {Port_Dept} t2)" } }; Dictionary <string, string> checkSqlsOneMore = new Dictionary <string, string> { { "Port_Station,Port_StationType", "SELECT * FROM {Port_Station} ps WHERE ps.FK_StationType NOT IN (SELECT pst.No FROM {Port_StationType} pst)" }, { "Port_DeptDuty,Port_Dept", "SELECT * FROM {Port_DeptDuty} pdd WHERE pdd.FK_Dept NOT IN (SELECT pd.No FROM {Port_Dept} pd)" }, { "Port_DeptDuty,Port_Duty", "SELECT * FROM {Port_DeptDuty} pdd WHERE pdd.FK_Duty NOT IN (SELECT pd.No FROM {Port_Duty} pd)" }, { "Port_DeptStation,Port_Dept", "SELECT * FROM {Port_DeptStation} pds WHERE pds.FK_Dept NOT IN (SELECT pd.No FROM {Port_Dept} pd)" }, { "Port_DeptStation,Port_Station", "SELECT * FROM {Port_DeptStation} pds WHERE pds.FK_Station NOT IN (SELECT ps.No FROM {Port_Station} ps)" }, { "Port_Emp,Port_Dept", "SELECT * FROM {Port_Emp} pe WHERE pe.FK_Dept NOT IN (SELECT pd.No FROM {Port_Dept} pd)" }, { "Port_Emp,Port_Duty", "SELECT * FROM {Port_Emp} pe WHERE pe.FK_Duty NOT IN (SELECT pd.No FROM {Port_Duty} pd)" }, { "Port_DeptEmpStation,Port_Dept", "SELECT * FROM {Port_DeptEmpStation} pdes WHERE pdes.FK_Dept NOT IN (SELECT pd.No FROM {Port_Dept} pd)" }, { "Port_DeptEmpStation,Port_Station", "SELECT * FROM {Port_DeptEmpStation} pdes WHERE pdes.FK_Station NOT IN (SELECT ps.No FROM {Port_Station} ps)" }, { "Port_DeptEmpStation,Port_Emp", "SELECT * FROM {Port_DeptEmpStation} pdes WHERE pdes.FK_Emp NOT IN (SELECT pe.No FROM {Port_Emp} pe)" }, { "Port_DeptEmp,Port_Dept", "SELECT * FROM {Port_DeptEmp} pde WHERE pde.FK_Dept NOT IN (SELECT pd.No FROM {Port_Dept} pd)" }, { "Port_DeptEmp,Port_Emp", "SELECT * FROM {Port_DeptEmp} pde WHERE pde.FK_Emp NOT IN (SELECT pe.No FROM {Port_Emp} pe)" }, { "Port_DeptEmp,Port_Duty", "SELECT * FROM {Port_DeptEmp} pde WHERE pde.FK_Duty NOT IN (SELECT pd.No FROM {Port_Duty} pd)" } }; #endregion Dictionary <string, string> checkSqls = gvarSModel.Val == "1" ? checkSqlsOneOne : checkSqlsOneMore; try { #region //保存配置,并初步检查各数据表返回数据的有效性 foreach (KeyValuePair <string, Dictionary <string, string> > def in coldefs) { tb = Pub1.GetTBByID("TB_" + def.Key); tvar = gvars.GetEntityByKey(def.Key + "_Temp") as GloVar; tvar.Val = tb.Text; tvar.Update(); error = CheckSQL(src, gvarSModel.Val, def.Key, tvar.Val); if (string.IsNullOrWhiteSpace(error)) { successViews += (++successIdx) + ". " + def.Key + "<br />"; } else { errorViews += (++errorIdx) + ". " + def.Key + "<br /> 错误信息:" + error + "<br />"; } } if (!string.IsNullOrWhiteSpace(errorViews)) { Alert("配置SQL检查结果:<br />配置正确的表有:<br />" + successViews + "<br />配置错误的表有:<br />" + errorViews + "<br />请检查后重新设置!", "error"); return; } #endregion #region //检查admin,如果没有admin则允许创建视图;如果admin不属于顶级部门,则也不允许创建视图 sql = "SELECT * FROM {Port_Emp} pe WHERE pe.No = 'admin'".Replace("{Port_Emp}", "(" + (gvars.GetEntityByKey("Port_Emp_Temp") as GloVar).Val + ")"); DataTable dt = src.RunSQLReturnTable(sql); if (dt.Rows.Count == 0) { Alert("配置的Port_Emp中,必须含有No='admin'的超级管理员数据!", "error"); return; } if (dt.Rows[0]["FK_Dept"] == null || dt.Rows[0]["FK_Dept"] == DBNull.Value || string.IsNullOrWhiteSpace(dt.Rows[0]["FK_Dept"].ToString())) { Alert("配置的Port_Emp中,No='admin'的超级管理员数据中,FK_Dept部门字段必须有值!", "error"); return; } sql = "SELECT pd.ParentNo FROM {Port_Dept} pd WHERE pd.No = '" + dt.Rows[0]["FK_Dept"] + "'"; dt = src.RunSQLReturnTable(sql.Replace("{Port_Dept}", "(" + (gvars.GetEntityByKey("Port_Dept_Temp") as GloVar).Val + ")")); if (dt.Rows.Count == 0) { Alert("配置的Port_Emp中,No='admin'的超级管理员数据中,FK_Dept部门不存在!", "error"); return; } if (dt.Rows[0][0] != null && dt.Rows[0][0] != DBNull.Value) { sql = "SELECT * FROM {Port_Dept} pd WHERE pd.No = '" + dt.Rows[0][0] + "'"; dt = src.RunSQLReturnTable(sql.Replace("{Port_Dept}", "(" + (gvars.GetEntityByKey("Port_Dept_Temp") as GloVar).Val + ")")); if (dt.Rows.Count > 0) { Alert("配置的Port_Emp中,No='admin'的超级管理员数据中,FK_Dept部门必须是顶级部门!", "error"); return; } } #endregion #region //根据SQL,检查数据完整性,有错误数据,给出提示 string[] tables = null; foreach (KeyValuePair <string, string> cs in checkSqls) { tables = cs.Key.Split(','); sql = cs.Value; foreach (string table in tables) { if (!sql.Contains("{" + table + "}")) { continue; } if (table == "Sys_Enum") { SysEnums enums = new SysEnums("StaGrade"); string grades = string.Empty; foreach (SysEnum en in enums) { grades += en.IntKey + ","; } sql = sql.Replace("{" + table + "}", grades.TrimEnd(',')); } else { sql = sql.Replace("{" + table + "}", "(" + (gvars.GetEntityByKey(table + "_Temp") as GloVar).Val + ")"); } } dt = src.RunSQLReturnTable(sql); if (dt.Rows.Count > 0) { errorViews += (++errorIdx) + ". " + sql + "<br />"; } } #endregion #region //创建两方数据库的组织结构视图 GloVar gvar = null; foreach (KeyValuePair <string, Dictionary <string, string> > def in coldefs) { tvar = gvars.GetEntityByKey(def.Key + "_Temp") as GloVar; gvar = gvars.GetEntityByKey(def.Key) as GloVar; gvar.Val = tvar.Val; gvar.Update(); //判断数据源上是否已经存在同名的表或视图 exists = src.IsExistsObj(def.Key); if (!string.IsNullOrEmpty(exists)) { if (exists == "TABLE" || exists == "VIEW") { src.Rename(exists, def.Key, def.Key + "_Bak" + DateTime.Now.ToString("MMddHHmmss")); } existsObjs.Add(def.Key); } //在数据源所在数据库上建立视图 sql = "CREATE VIEW " + def.Key + Environment.NewLine + "AS" + Environment.NewLine + tvar.Val; src.RunSQL(sql); //在CCFlow主库上建立与数据源库视图的联接,也建一个视图 //判断主数据库里是否已经存在同名的表或视图,如果有,则改名 exists = srcLocal.IsExistsObj(def.Key); if (!string.IsNullOrEmpty(exists)) { if (exists == "TABLE" || exists == "VIEW") { srcLocal.Rename(exists, def.Key, def.Key + "_Bak" + DateTime.Now.ToString("MMddHHmmss")); } } sql = string.Format("CREATE VIEW {0} AS SELECT * FROM {1}", def.Key, src.GetLinkedServerObjName(def.Key)); BP.DA.DBAccess.RunSQL(sql); } #endregion //todo:oneone下部门人员表SQL自动写入,待处理 //tvar = gvars.GetEntityByKey("StructureDBOver") as GloVar; //tvar.Val = true.ToString(); //tvar.Update(); if (!string.IsNullOrWhiteSpace(errorViews)) { Alert("创建成功,但检查到数据完整性有以下错误:<br />" + errorViews, "error"); } else { Alert("创建成功!"); } } catch (Exception ex) { Alert(ex.Message, "error"); } #endregion break; } } }