Uses of Interface java.sql.Blob (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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Java™ Platform
Standard Ed. 6

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Uses of Interface
java.sql.Blob

Packages that use Blob
java.sql	Provides the API for accessing and processing data stored in a data source (usually a relational database) using the Java^TM programming language.
javax.sql	Provides the API for server side data source access and processing from the Java^TM 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

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 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 CallableStatement.getBlob(String parameterName)
          Retrieves the value of a JDBC BLOB parameter 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 that return Blob
`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`	`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`	`CallableStatement.getBlob(String parameterName)` Retrieves the value of a JDBC `BLOB` parameter 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

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 PreparedStatement.setBlob(int parameterIndex, Blob x)
          Sets the designated parameter to the given java.sql.Blob object.

void CallableStatement.setBlob(String parameterName, 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.

Methods in java.sql with parameters of type Blob
`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`	`PreparedStatement.setBlob(int parameterIndex, Blob x)` Sets the designated parameter to the given `java.sql.Blob` object.
`void`	`CallableStatement.setBlob(String parameterName, 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

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.

Methods in javax.sql with parameters of type Blob
`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

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.

Methods in javax.sql.rowset with parameters of type Blob
`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

class SerialBlob
A serialized mapping in the Java programming language of an SQL BLOB value.

Classes in javax.sql.rowset.serial that implement Blob
`class`	`SerialBlob` A serialized mapping in the Java programming language of an SQL `BLOB` value.

Methods in javax.sql.rowset.serial that return Blob

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 that return Blob
`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

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.

Methods in javax.sql.rowset.serial with parameters of type Blob
`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

SerialBlob(Blob blob)
Constructs a SerialBlob object that is a serialized version of the given Blob object.

Constructors in javax.sql.rowset.serial with parameters of type Blob
`SerialBlob(Blob blob)` Constructs a `SerialBlob` object that is a serialized version of the given `Blob` object.