static string ConvertToString(BigQueryParameter parameter)
{
if (parameter?.Value == null)
{
return(null);
}
string format = "{0}";
switch (parameter.BigQueryDbType)
{
case BigQueryDbType.DateTime:
format = "{0:yyyy-MM-dd HH:mm:ss.ffffff}";
break;
case BigQueryDbType.Date:
format = "{0:yyyy-MM-dd}";
break;
case BigQueryDbType.Time:
format = "{0:HH:mm:ss.ffffff}";
break;
case BigQueryDbType.Timestamp:
format = "{0:u}";
break;
}
return(parameter.Value.ToInvariantString(format));
}
static string ConvertToStringForLegacySql(BigQueryParameter parameter)
{
if (parameter?.Value == null)
{
return(null);
}
if (parameter.BigQueryDbType == BigQueryDbType.String)
{
var invariantString = parameter.Value.ToInvariantString();
var trimmedString = invariantString.Substring(0, parameter.Size);
var escapedString = EscapeString(trimmedString);
return($"'{escapedString}'");
}
string format = "{0}";
switch (parameter.BigQueryDbType)
{
case BigQueryDbType.DateTime:
format = "cast('{0}' as DATETIME)";
break;
case BigQueryDbType.Date:
format = "cast('{0}' as DATE)";
break;
case BigQueryDbType.Time:
format = "cast('{0}' as TIME)";
break;
case BigQueryDbType.Timestamp:
format = "cast('{0}' as TIMESTAMP)";
break;
}
return(ConvertToString(parameter).ToInvariantString(format));
}
/// <summary>
/// returns the index of the specified parameter.
/// </summary>
/// <param name="parameterName">The name of a BigQueryParameter.</param>
/// <returns>the index of the specified BigQueryParameter.</returns>
public override int IndexOf(string parameterName)
{
BigQueryParameter value = innerList.FirstOrDefault(p => p.ParameterName == parameterName);
return(IndexOf(value));
}
