Uses of Interface
java.sql.Blob

Packages that use Blob
Package
Description
java.sql
Provides the API for accessing and processing data stored in a data source (usually a relational database) using the Java programming language.
javax.sql
Provides the API for server side data source access and processing from the Java programming language.
javax.sql.rowset
Standard interfaces and base classes for JDBC RowSet implementations.
javax.sql.rowset.serial
Provides utility classes to allow serializable mappings between SQL types and data types in the Java programming language.

  • Uses of Blob in java.sql

    Methods in java.sql that return Blob
    Modifier and Type
    Method
    Description
    Blob
    Connection.createBlob()
    Constructs an object that implements the Blob interface.
    Blob
    CallableStatement.getBlob​(int parameterIndex)
    Retrieves the value of the designated JDBC BLOB parameter as a Blob object in the Java programming language.
    Blob
    CallableStatement.getBlob​(String parameterName)
    Retrieves the value of a JDBC BLOB parameter as a Blob object in the Java programming language.
    Blob
    ResultSet.getBlob​(int columnIndex)
    Retrieves the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.
    Blob
    ResultSet.getBlob​(String columnLabel)
    Retrieves the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.
    Blob
    SQLInput.readBlob()
    Reads an SQL BLOB value from the stream and returns it as a Blob object in the Java programming language.
    Methods in java.sql with parameters of type Blob
    Modifier and Type
    Method
    Description
    long
    Blob.position​(Blob pattern, long start)
    Retrieves the byte position in the BLOB value designated by this Blob object at which pattern begins.
    void
    CallableStatement.setBlob​(String parameterName, Blob x)
    Sets the designated parameter to the given java.sql.Blob object.
    void
    PreparedStatement.setBlob​(int parameterIndex, Blob x)
    Sets the designated parameter to the given java.sql.Blob object.
    void
    ResultSet.updateBlob​(int columnIndex, Blob x)
    Updates the designated column with a java.sql.Blob value.
    void
    ResultSet.updateBlob​(String columnLabel, Blob x)
    Updates the designated column with a java.sql.Blob value.
    void
    SQLOutput.writeBlob​(Blob x)
    Writes an SQL BLOB value to the stream.

  • Uses of Blob in javax.sql

    Methods in javax.sql with parameters of type Blob
    Modifier and Type
    Method
    Description
    void
    RowSet.setBlob​(int i, Blob x)
    Sets the designated parameter in this RowSet object's command with the given Blob value.
    void
    RowSet.setBlob​(String parameterName, Blob x)
    Sets the designated parameter to the given java.sql.Blob object.

  • Uses of Blob in javax.sql.rowset

    Methods in javax.sql.rowset with parameters of type Blob
    Modifier and Type
    Method
    Description
    void
    BaseRowSet.setBlob​(int parameterIndex, Blob x)
    Sets the designated parameter to the given Blob object in the Java programming language.
    void
    BaseRowSet.setBlob​(String parameterName, Blob x)
    Sets the designated parameter to the given java.sql.Blob object.

  • Uses of Blob in javax.sql.rowset.serial

    Classes in javax.sql.rowset.serial that implement Blob
    Modifier and Type
    Class
    Description
    class 
    SerialBlob
    A serialized mapping in the Java programming language of an SQL BLOB value.
    Methods in javax.sql.rowset.serial that return Blob
    Modifier and Type
    Method
    Description
    Blob
    SQLInputImpl.readBlob()
    Retrieves the BLOB value at the head of this SQLInputImpl object as a Blob object in the Java programming language.
    Methods in javax.sql.rowset.serial with parameters of type Blob
    Modifier and Type
    Method
    Description
    long
    SerialBlob.position​(Blob pattern, long start)
    Returns the position in this SerialBlob object where the given Blob object begins, starting the search at the specified position.
    void
    SQLOutputImpl.writeBlob​(Blob x)
    Writes a Blob object in the Java programming language to this SQLOutputImpl object.
    Constructors in javax.sql.rowset.serial with parameters of type Blob
    Modifier
    Constructor
    Description
     
    SerialBlob​(Blob blob)
    Constructs a SerialBlob object that is a serialized version of the given Blob object.