public List <String> Execute(string commandParameter)
{
if (_connection == null)
{
throw new ApplicationException("Error Getting Connection");
}
FndPLSQLSelectCommand command = new FndPLSQLSelectCommand(_connection, _selectStatement);
command.BindVariables.Add(
new FndBindVariable(
FndBindVariableDirection.In,
"NAME",
new FndTextAttribute(string.Concat(commandParameter, "%")))
);
FndDataTable returnTable = command.ExecuteReader("CUSTOMER_INFO");
var returnNames = new List <String>();
foreach (FndDataRow item in returnTable.Rows)
{
returnNames.Add(item["NAME"].ToString());
}
return(returnNames);
}
/// <summary>
/// Write query results to json string or file
/// </summary>
/// <param name="command"></param>
/// <param name="output"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
internal static async Task <string> ToJsonAsync(this FndPLSQLSelectCommand command, OutputProperties output, CancellationToken cancellationToken)
{
var culture = string.IsNullOrWhiteSpace(output.CultureInfo) ? CultureInfo.InvariantCulture : new CultureInfo(output.CultureInfo);
// utf-8 as default encoding
Encoding encoding = string.IsNullOrWhiteSpace(output.OutputFile?.Encoding) ? Encoding.UTF8 : Encoding.GetEncoding(output.OutputFile.Encoding);
// create json result
using (var fileWriter = output.OutputToFile ? new StreamWriter(output.OutputFile.Path, false, encoding) : null)
using (var writer = output.OutputToFile ? new JsonTextWriter(fileWriter) : new JTokenWriter() as JsonWriter)
{
writer.Formatting = Formatting.Indented;
writer.Culture = culture;
// start array
await writer.WriteStartArrayAsync(cancellationToken);
cancellationToken.ThrowIfCancellationRequested();
FndDataTable reader = command.ExecuteReader();
for (var j = 0; j < reader.Rows.Count; j++)
{
// start row object
await writer.WriteStartObjectAsync(cancellationToken);
foreach (FndDataColumn a in reader.Columns)
{
var resultValue = Convert.ToString(reader.Rows[j][a.Name]);
// add row element name
await writer.WritePropertyNameAsync(a.Name, cancellationToken);
// add row element value
await writer.WriteValueAsync(resultValue, cancellationToken);
cancellationToken.ThrowIfCancellationRequested();
}
cancellationToken.ThrowIfCancellationRequested();
// end row object
await writer.WriteEndObjectAsync(cancellationToken);
}
// end array
await writer.WriteEndArrayAsync(cancellationToken);
if (output.OutputToFile && output.OutputFile != null)
{
return(output.OutputFile.Path);
}
return(((JTokenWriter)writer).Token.ToString());
}
}
public List<String> Execute(string commandParameter)
{
if (_connection == null)
throw new ApplicationException("Error Getting Connection");
FndPLSQLSelectCommand command = new FndPLSQLSelectCommand(_connection, _selectStatement);
command.BindVariables.Add(
new FndBindVariable(
FndBindVariableDirection.In,
"NAME",
new FndTextAttribute(string.Concat(commandParameter, "%")))
);
FndDataTable returnTable = command.ExecuteReader("CUSTOMER_INFO");
var returnNames = new List<String>();
foreach(FndDataRow item in returnTable.Rows)
{
returnNames.Add(item["NAME"].ToString());
}
return returnNames;
}