public static string InsertTableRows(DataTable sourceTable, string destTableName)
{
string message = string.Empty;
DataTable destTable = GetTable(destTableName);
var newRows = new List <DataRow>(sourceTable.Rows.Count);
var rowId = GetNewId(destTableName);
foreach (DataRow row in sourceTable.Rows)
{
try {
var decodeRow = KeyValueSwitch.DecodeRow(row, destTable);
if (destTable.Columns.Contains("ID"))
{
decodeRow["ID"] = rowId++;
}
else
{
SetNewId(destTableName, decodeRow);
}
newRows.Add(decodeRow);
destTable.Rows.Add(decodeRow);
} catch (Exception ex) {
message += "\n" + ex.Message + " Строка в файле " + sourceTable.Rows.IndexOf(row);
}
}
if (string.IsNullOrEmpty(message))
{
try {
DataBaseConnector.InserteRecords(newRows);
foreach (var row in newRows)
{
AddRowToTable(destTable, row);
}
} catch (Exception ex) {
}
}
else
{
foreach (var row in newRows)
{
destTable.Rows.Remove(row);
}
}
return(message);
}
private static Dictionary <string, Dictionary <string, object> > GetCommentsFromBase()
{
string query = @"select
rf.rdb$relation_name,
rf.rdb$field_name,
rf.rdb$description
from rdb$relation_fields rf
where (coalesce(rf.rdb$system_flag, 0) = 0) and rf.rdb$description is not null";
var dict = new Dictionary <string, Dictionary <string, object> >();
DataTable table = DataBaseConnector.GetTableByQuery(query);
foreach (DataRow row in table.Rows)
{
var tableName = row[0].ToString().Replace(" ", "");
var columnName = row[1].ToString().Replace(" ", "");
var comment = row[2].ToString();
AddValueToDict(tableName, columnName, comment, dict);
}
return(dict);
}
private static Dictionary <string, Dictionary <string, object> > GetMaxLendthFromBase()
{
string query = @"select
rf.rdb$relation_name,
rf.rdb$field_name,
case f.rdb$field_type
when 8 then 9
else f.rdb$field_length / 4
end
from rdb$relation_fields rf
join rdb$fields f on (f.rdb$field_name = rf.rdb$field_source)
where (coalesce(rf.rdb$system_flag, 0) = 0)";
var dict = new Dictionary <string, Dictionary <string, object> >();
DataTable table = DataBaseConnector.GetTableByQuery(query);
foreach (DataRow row in table.Rows)
{
var tableName = row[0].ToString().Replace(" ", "");
var columnName = row[1].ToString().Replace(" ", "");
var length = Convert.ToInt32(row[2]);
AddValueToDict(tableName, columnName, length, dict);
}
return(dict);
}
