CREATE OR REPLACE PROCEDURE 存储过程名称 AS BEGIN -- 执行主体 -- 这里可以包含SQL语句、PL/SQL逻辑等 dbms_output.put_line('Hello, this is a stored procedure without parameters.'); EXCEPTION -- 异常处理 WHEN OTHERS THEN dbms_output.put_line('An error occurred: ' || SQLERRM); END; 详细...
2.带查询子句的部分导出 从Oracle 8i开始,EXP工具支持使用查询子句对特定表的部分数据执行导出,这个功能是通过EXP的query参数来实现的,在使用过程中可能最常见的错误是: LRM-00112: multiplevalues not allowed for parameter 'query' EXP-00019: failed toprocess parameters, type 'EXP HELP=Y' for help EXP-000...
CALLis a SQL statementthat calls a stored procedure It is the 'standard' way to call a procedure without doing pl/sql. For example if you call a procedure from JDBC it uses CALL to call the procedure and return parameters. It is documented here: http://download.oracle.com/docs/cd/B1930...
conflicts unless user code also changes the type in registerOutParameter. A better approach is to not use IN OUT parameters where this can be an issue. This can be done by changing the original procedure, adding a wrapper procedure or PL/SQL block that uses separate IN and OUT parameters. ...
Microsoft® SQL Server™ 2000 使用保留关键字定义、操作和访问数据库。 保留关键字是 SQL Server 使用的 Transact-SQL 语言语法的一部分,用于分析和理解 Transact-SQL 语句和批处理。尽管在 Transact-SQL 脚本中,使用 SQL Server 保留关键字作为标识符和对象名在语法上是可行的,但规定只能使用分隔标识符。
conflicts unless user code also changes the type in registerOutParameter. A better approach is to not use IN OUT parameters where this can be an issue. This can be done by changing the original procedure, adding a wrapper procedure or PL/SQL block that uses separate IN and OUT parameters. ...
CALLis a SQL statementthat calls a stored procedure It is the 'standard' way to call a procedure without doing pl/sql. For example if you call a procedure from JDBC it uses CALL to call the procedure and return parameters. It is documented here: http://download.oracle.com/docs/cd/B1930...
Chapter 2, "What's New in the Installation" This chapter describes new features in Oracle Application Server that affect the installation procedure. xvii Chapter 3, "Compatibility with Earlier Releases" This chapter just gives a pointer to the Oracle Application Server Upgrade and Compatibility Guide...
the database to create its own segment/extent map. The procedure of scanning the database is necessary to unload the data from the datafiles. (to illustrate this example I copied an empty block ontop of the segment header block) 1) Create an appropiate "init.dul" (see 2.1) and "contr...
PL/SQL procedure successfully completed.如果数据库中存在外部表、DIRECTORIES等,则以上过程执行后的输出与以上类似。4.使用RMAN进行跨平台文件迁移执行跨平台迁移首先要通过RMAN对数据文件进行转换,RMAN执行过程如下:[oracle@danaly eygle]$ rman target /Recovery Manager: Release 10.2.0.1.0 - Production on Sat ...