private MethodInfo GetValueReaderProxy(IBindingColumnInfo columnInfo, IBindingValueContract fallback)
{
if (columnInfo.Column.Type == typeof(TimeSpan))
{
return(this.GetMySqlReaderMethod(nameof(MySqlDataReader.GetTimeSpan)));
}
else if (columnInfo.Column.Type == typeof(sbyte))
{
return(this.GetMySqlReaderMethod(nameof(MySqlDataReader.GetSByte)));
}
else if (columnInfo.Column.Type == typeof(ushort))
{
return(this.GetMySqlReaderMethod(nameof(MySqlDataReader.GetUInt16)));
}
else if (columnInfo.Column.Type == typeof(uint))
{
return(this.GetMySqlReaderMethod(nameof(MySqlDataReader.GetUInt32)));
}
else if (columnInfo.Column.Type == typeof(ulong))
{
return(this.GetMySqlReaderMethod(nameof(MySqlDataReader.GetUInt64)));
}
return(fallback?.Read(columnInfo));
}
private MethodInfo GetValueReaderProxy(IBindingColumnInfo columnInfo, IBindingValueContract fallback)
{
if (columnInfo.Column.Type == typeof(TimeSpan))
{
return(this.GetNpgsqlReaderMethod(nameof(NpgsqlDataReader.GetTimeSpan)));
}
return(fallback?.Read(columnInfo));
}
private MethodInfo GetValueReaderProxy(IBindingColumnInfo columnInfo, IBindingValueContract fallback)
{
if (columnInfo.Column.Type == typeof(TimeSpan))
{
return(this.GetOracleReaderMethod(nameof(OracleDataReader.GetTimeSpan)));
}
else if (columnInfo.Column.Type == typeof(DateTimeOffset) || columnInfo.Column.TypeName == "TimeStampTZ")
{
return(this.GetOracleReaderMethod(nameof(OracleDataReader.GetDateTimeOffset)));
}
return(fallback?.Read(columnInfo));
}
private MethodInfo GetValueReadMethod(IBindingColumnInfo columnInfo, IBindingValueContract fallback)
{
if (columnInfo.Column.Type == typeof(DateTimeOffset))
{
return(this.GetSqlReaderMethod("GetDateTimeOffset"));
}
else if (columnInfo.Column.Type == typeof(TimeSpan))
{
return(this.GetSqlReaderMethod("GetTimeSpan"));
}
return(fallback?.Read(columnInfo));
}
private MethodInfo GetRecordReaderMethod(IBindingColumnInfo columnInfo, IBindingValueContract fallback)
{
switch (columnInfo.Column.TypeName?.ToLower())
{
case "integer" when columnInfo.Column.Type == typeof(long):
return(this.GetRecordMethod(nameof(IDataReader.GetInt64)));
case "int":
case "integer":
case "mediumint":
return(this.GetRecordMethod(nameof(IDataReader.GetInt32)));
case "tinyint":
return(this.GetRecordMethod(nameof(IDataReader.GetByte)));
case "smallint":
return(this.GetRecordMethod(nameof(IDataReader.GetInt16)));
case "unsigned big int":
case "bigint":
return(this.GetRecordMethod(nameof(IDataReader.GetInt64)));
case "nvarchar":
case "varchar":
case "varying character":
case "nchar":
case "native character":
case "text":
case "clob":
return(this.GetRecordMethod(nameof(IDataReader.GetString)));
case "float":
return(this.GetRecordMethod(nameof(IDataReader.GetFloat)));
case "decimal":
case "double precision":
return(this.GetRecordMethod(nameof(IDataReader.GetDouble)));
case "datetime":
case "date":
return(this.GetRecordMethod(nameof(IDataReader.GetDateTime)));
case "boolean":
return(this.GetRecordMethod(nameof(IDataReader.GetBoolean)));
case "blob":
return(this.GetBlobReaderMethod(columnInfo.Metadata));
}
return(fallback?.Read(columnInfo));
}