Oracle 视图 ALL_JAVA_IMPLEMENTS 官方解释,作用,如何使用详细说明

本站中文解释

ALL_JAVA_IMPLEMENTS视图用于存放Java实现。它有六列,分别为OWNER, NAME, TYPE, TYPE_VERSION, LINE, TEXT,分别表示的意思如下:

OWNER:表示编写该Java实现的Schema的拥有者;
NAME:表示该Java实现的名称;
TYPE:表示Java实现的类型;
TYPE_VERSION:表示Java实现的版本类型;
LINE:表示Java实现的文本内容的行号;
TEXT:表示Java实现的具体文本内容。

使用方法:以下例子从ALL_JAVA_IMPLEMENTS视图中查询Jar实现:

SELECT OWNER, NAME, TYPE, TYPE_VERSION
FROM ALL_JAVA_IMPLEMENTS
WHERE TYPE = ‘JAR’;

官方英文解释

ALL_JAVA_IMPLEMENTS describes interfaces implemented by the stored Java classes accessible to the current user.

Related Views

  • DBA_JAVA_IMPLEMENTS describes interfaces implemented by all stored Java classes in the database.

  • USER_JAVA_IMPLEMENTS describes interfaces implemented by the stored Java classes owned by the current user. This view does not display the OWNER column.

Column Datatype NULL Description

OWNER

VARCHAR2(128)

NOT NULL

Owner of the Java class

NAME

VARCHAR2(4000)

Name of the Java class

INTERFACE_INDEX

NUMBER

Index of the interfaces implemented by the Java class

INTERFACE_NAME

VARCHAR2(4000)

Name of the interface identified by the INTERFACE_INDEX column

See Also:

  • “DBA_JAVA_IMPLEMENTS”

  • “USER_JAVA_IMPLEMENTS”


数据运维技术 » Oracle 视图 ALL_JAVA_IMPLEMENTS 官方解释,作用,如何使用详细说明