public override void DoRows(Parse rows) { if (String.IsNullOrEmpty(procedureName)) procedureName = Args[0]; if (rows != null) { InitParameters(rows.Parts); InitCommand(); base.DoRows(rows); } else { columnAccessors = new ColumnAccessors(); InitCommand(); command.ExecuteNonQuery(); } }
// this method will initialise accessors array from the parameters that // really go into the insert command and columnAccessors for all columns private void InitParameters(Parse headerCells) { Dictionary<String,DbParameterAccessor> allParams= dbEnvironment.GetAllColumns(tableName); columnAccessors = new ColumnAccessors(); isOutputColumn = new bool[headerCells.Size]; var paramAccessors=new List<DbParameterAccessor>(); for (int i = 0; headerCells != null; i++, headerCells = headerCells.More) { String paramName= NameNormaliser.NormaliseName(headerCells.Text); DbParameterAccessor currentColumn; try { currentColumn = allParams[paramName]; } catch (KeyNotFoundException) { Wrong(headerCells); throw new ApplicationException("Cannot find column " + paramName); } isOutputColumn[i] = BindingFactory.CheckIsImpliedBy(headerCells.Text); currentColumn.IsBoundToCheckOperation = isOutputColumn[i]; columnAccessors.Assign(paramName, currentColumn); if (isOutputColumn[i]) { if (dbEnvironment.SupportsReturnOnInsert) { currentColumn.DbParameter.Direction = ParameterDirection.Output; paramAccessors.Add(currentColumn); } else // don't add to paramAccessors { //columnAccessors.Assign(paramName, new IdRetrievalAccessor(dbEnvironment, currentColumn.DotNetType)); columnAccessors.Assign(paramName, new IdRetrievalAccessor(dbEnvironment, currentColumn.DotNetType,tableName)); } } else // not output { currentColumn.DbParameter.Direction = ParameterDirection.Input; paramAccessors.Add(currentColumn); } } accessors = paramAccessors.ToArray(); }
private void InitParameters(Parse headerCells) { Dictionary<String,DbParameterAccessor> allParams= dbEnvironment.GetAllColumns(tableName); columnAccessors = new ColumnAccessors(); IList<DbParameterAccessor> selectAccList=new List<DbParameterAccessor>(); IList<DbParameterAccessor> updateAccList = new List<DbParameterAccessor>(); for (int i = 0; headerCells != null; i++, headerCells = headerCells.More) { String paramName= NameNormaliser.NormaliseName(headerCells.Text); try { DbParameterAccessor acc = allParams[paramName]; acc.DbParameter.Direction = ParameterDirection.Input; // allow same column to be used in both sides: // remap update parameters to u_paramname and select to s_paramname acc = DbParameterAccessor.Clone(acc, dbEnvironment); if (headerCells.Text.EndsWith("=")) { acc.DbParameter.ParameterName = acc.DbParameter.ParameterName+"_u"; updateAccList.Add(acc); columnAccessors.Assign(paramName +"=", acc); } else { acc.DbParameter.ParameterName = acc.DbParameter.ParameterName+"_s"; selectAccList.Add(acc); columnAccessors.Assign(paramName, acc); } } catch (KeyNotFoundException) { Wrong(headerCells); throw new ApplicationException("Cannot find column for " + paramName); } } selectAccessors=new DbParameterAccessor[selectAccList.Count]; selectAccList.CopyTo(selectAccessors,0); updateAccessors = new DbParameterAccessor[updateAccList.Count]; updateAccList.CopyTo(updateAccessors, 0); }
private void InitParameters(Parse headerCells) { Dictionary<String, DbParameterAccessor> allParams = dbEnvironment.GetAllProcedureParameters(procedureName); columnAccessors = new ColumnAccessors(); for (int i = 0; headerCells != null; i++, headerCells = headerCells.More) { String paramName = NameNormaliser.NormaliseName(headerCells.Text); try { DbParameterAccessor accessor = DbParameterAccessor.CloneWithSameParameter(allParams[paramName]); accessor.IsBoundToCheckOperation = BindingFactory.CheckIsImpliedBy(headerCells.Text); // sql server quirk. if output parameter is used in an input column, then // the param should be remapped to IN/OUT if ((!accessor.IsBoundToCheckOperation) && accessor.DbParameter.Direction == ParameterDirection.Output) accessor.DbParameter.Direction = ParameterDirection.InputOutput; columnAccessors.Assign(paramName, accessor); accessors.Add(accessor); } catch (KeyNotFoundException) { Wrong(headerCells); throw new ApplicationException("Cannot find parameter " + paramName); } } }