Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Package java.sql - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

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Java^TM 2 Platform
Standard Edition

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Package java.sql

Provides the JDBC package.

See:
Description

Interface Summary

Array JDBC 2.0

Blob JDBC 2.0

CallableStatement The interface used to execute SQL stored procedures.

Clob JDBC 2.0 The mapping in the Java^TM programming language for the SQL CLOB type.

Connection A connection (session) with a specific database.

DatabaseMetaData Comprehensive information about the database as a whole.

Driver The interface that every driver class must implement.

PreparedStatement An object that represents a precompiled SQL statement.

Ref JDBC 2.0 A reference to an SQL structured type value in the database.

ResultSet A ResultSet provides access to a table of data.

ResultSetMetaData An object that can be used to find out about the types and properties of the columns in a ResultSet.

SQLData JDBC 2.0 The interface used for the custom mapping of SQL user-defined types.

SQLInput JDBC 2.0 A input stream that contains a stream of values representing an instance of an SQL structured or distinct type.

SQLOutput JDBC 2.0 The output stream for writing the attributes of a user-defined type back to the database.

Statement The object used for executing a static SQL statement and obtaining the results produced by it.

Struct JDBC 2.0

Class Summary

Date A thin wrapper around a millisecond value that allows JDBC to identify this as a SQL DATE.

DriverManager The basic service for managing a set of JDBC drivers.

DriverPropertyInfo Driver properties for making a connection.

Time A thin wrapper around java.util.Date that allows JDBC to identify this as a SQL TIME value.

Timestamp This class is a thin wrapper around java.util.Date that allows JDBC to identify this as a SQL TIMESTAMP value.

Types The class that defines constants that are used to identify generic SQL types, called JDBC types.

Exception Summary

BatchUpdateException JDBC 2.0

DataTruncation An exception that reports a DataTruncation warning (on reads) or throws a DataTruncation exception (on writes) when JDBC unexpectedly truncates a data value.

SQLException An exception that provides information on a database access error.

SQLWarning An exception that provides information on database access warnings.

Package java.sql Description

Provides the JDBC package. JDBC is a standard API for executing SQL statements. It contains classes and interfaces for creating SQL statements, and retrieving the results of executing those statements against relational databases. JDBC has a framework whereby different ``drivers'' can be installed dynamically to access different databases.

Since:: JDK1.1