# Hierarchy For Package org.duckdb

## Class Hierarchy

- java.lang.Object
  - org.duckdb.DuckDBAppender (implements java.lang.AutoCloseable)
  - org.duckdb.DuckDBArray (implements java.sql.Array)
  - org.duckdb.DuckDBArrayResultSet (implements java.sql.ResultSet)
  - org.duckdb.DuckDBColumnTypeMetaData
  - org.duckdb.DuckDBConnection (implements java.sql.Connection)
  - org.duckdb.DuckDBDatabaseMetaData (implements java.sql.DatabaseMetaData)
  - org.duckdb.DuckDBDate
  - org.duckdb.DuckDBDriver (implements java.sql.Driver)
  - org.duckdb.DuckDBParameterMetaData (implements java.sql.ParameterMetaData)
  - org.duckdb.DuckDBPreparedStatement (implements java.sql.PreparedStatement)
  - org.duckdb.DuckDBResultSet (implements java.sql.ResultSet)
  - org.duckdb.DuckDBResultSet.DuckDBBlobResult (implements java.sql.Blob)
  - org.duckdb.DuckDBResultSetMetaData (implements java.sql.ResultSetMetaData)
  - org.duckdb.DuckDBStruct (implements java.sql.Struct)
  - org.duckdb.DuckDBTimestamp
    - org.duckdb.DuckDBTime
    - org.duckdb.DuckDBTimestampTZ
  - org.duckdb.JsonNode

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.duckdb.DuckDBColumnType
    - org.duckdb.StatementReturnType