SQLException-- thrown by most methods when there is a problem accessing data and by some methods for other reasons 当访问数据存在问题时大多数方法都会抛出这个异常,还有一些方法是其他原因抛出这个异常。 SQLWarning-- thrown to indicate a warning 抛出以表示警告 DataTruncation-- thrown to indicate that ...
Java is already a well-established web programming language and in combination with JDBC it becomes an extremely useful tool in generating web based database applications. Due to Java’s platform ind...
Java平台和JDBC API的结合使程序员可以编写一次并在任何地方运行。 The JDBC API is the industry standard for database-independent connectivity between the Java programming language and a wide range of databases. The JDBC API provides a call-level API for SQL-based database access. JDBC technology al...
JDBC (Java Data Base Connectivity,) is a SQL statement for the implementation of the Java API, for a variety of relational databases to provide a unified visit by a group,it’susing Java language preparation classes and interface. JDBC for tools / database development provides a standard API...
The JDBC API is a Java API that can access any kind of tabular data, especially data stored in a relational database. JDBC helps you to write Java applications that manage these three programming activities: Connect to a data source, like a database ...
PROCEDURE MY_PROC (n NUMBER) IS BEGIN IF n=0 THEN proc(false); ELSE proc(true); END IF; END; PROCEDURE PROC (b BOOLEAN) IS BEGIN ... END; 복구(failover)는 지원됩니까? 예. RAC 서버에 접속할 때 빠른 접속 복구Fast Connection Failover를 ...
Structured Query Language (SQL) is a standardized language that allows you to perform operations on a database, such as creating entries, reading content, updating content, and deleting entries.SQL is supported by almost any database you will likely use, and it allows you to write database ...
The JDBC driver cannot update a SQL Server column with a column name that is more than 127 characters long. If an update to a column whose name is more than 127 characters is attempted, an exception is thrown. Updating data by parameterized query If you update data in a data source by ...
The following sections describe the Oracle Database Lite support for JDBC programming: Note: A sample for using JDBC to access the Oracle Lite database is in the <ORACLE_HOME>\Mobile\Sdk\samples\jdbcdirectory. 10.1JDBC Compliance Oracle Database Lite provides a native JDBC driver that allows Ja...
* This class is never instantiated. */ public class Types { /** * <P>The constant in the Java programming language, sometimes referred * to as a type code, that identifies the generic SQL type * <code>BIT</code>. */ public final static int BIT = -7; ...