internal static PhpMyDbResult ValidResult(PhpResource handle)
{
PhpMyDbResult result = handle as PhpMyDbResult;
if (result != null && result.IsValid)
{
return(result);
}
PhpException.Throw(PhpError.Warning, LibResources.GetString("invalid_result_resource"));
return(null);
}
private static PhpObject FetchFieldInternal(PhpMyDbResult/*!*/ result, int fieldIndex)
{
if (!result.CheckFieldIndex(fieldIndex))
return null;
//DataRow info = result.GetSchemaRowInfo(fieldIndex);
//if (info == null) return null;
Debug.Assert(result.GetRowCustomData() != null);
string php_type = result.GetPhpFieldType(fieldIndex);
PhpMyDbResult.FieldCustomData data = ((PhpMyDbResult.FieldCustomData[])result.GetRowCustomData())[fieldIndex];
ColumnFlags flags = data.Flags;//result.GetFieldFlags(fieldIndex);
// create an array of runtime fields with specified capacity:
var objFields = new PhpArray(13);
// add fields into the hastable directly:
// no duplicity check, since array is already valid
objFields.Add("name", result.GetFieldName(fieldIndex));
objFields.Add("table", (/*info["BaseTableName"] as string*/data.RealTableName) ?? string.Empty);
objFields.Add("def", ""); // TODO
objFields.Add("max_length", /*result.GetFieldLength(fieldIndex)*/data.ColumnSize);
objFields.Add("not_null", ((flags & ColumnFlags.NOT_NULL) != 0) /*(!(bool)info["AllowDBNull"])*/ ? 1 : 0);
objFields.Add("primary_key", ((flags & ColumnFlags.PRIMARY_KEY) != 0) /*((bool)info["IsKey"])*/ ? 1 : 0);
objFields.Add("multiple_key", ((flags & ColumnFlags.MULTIPLE_KEY) != 0) /*((bool)info["IsMultipleKey"])*/ ? 1 : 0);
objFields.Add("unique_key", ((flags & ColumnFlags.UNIQUE_KEY) != 0) /*((bool)info["IsUnique"])*/ ? 1 : 0);
objFields.Add("numeric", result.IsNumericType(php_type) ? 1 : 0);
objFields.Add("blob", ((flags & ColumnFlags.BLOB) != 0) /*((bool)info["IsBlob"])*/ ? 1 : 0);
objFields.Add("type", php_type);
objFields.Add("unsigned", ((flags & ColumnFlags.UNSIGNED) != 0) /*((bool)info["IsUnsigned"])*/ ? 1 : 0);
objFields.Add("zerofill", ((flags & ColumnFlags.ZERO_FILL) != 0) /*((bool)info["ZeroFill"])*/ ? 1 : 0);
// create new stdClass with runtime fields initialized above:
return new stdClass()
{
RuntimeFields = objFields
};
}