Tabla formato showdown

Tabla formato github

tabla 1 | min | max | return -----------|-----|-----|-------------- execute | - | - | result.rowCount fetchAll | 0 | inf | result.rows, result.rowCount fetchUniqueValue | 1 | 1 | result.value fetchUniqueRow | 1 | 1 | result.row fetchOneRowIfExists | 0 | 1 | result.row, result.rowCount