Oracle Developer Tools for VS Codesupports executing SQL commands and PL/SQL blocks. It also supports some SQL*Plus commands which provide additional useful functionality such as: Connecting and disconnecting Enabling and disabling autocommit Running other SQL*Plus scripts Describing database object metada...
SQL>select object_name,status from user_objects where object_type='FUNCTION'; SQL>select object_name,status from user_objects where object_type='PROCEDURE'; 查看函数和过程的源代码 SQL>select text from all_source where owner=user and name=upper('&plsql_name'); 查看数据库的SQL 1、查看表空间...
In eitherenvironment, the PL/SQL engine accepts as input any valid PL/SQL unit. Theengine runs procedural statements, but sends SQL statements to the SQL enginein the database, as shown inFigure1-1. --PL/SQL 引擎接收任何有效的PL/SQL 单元,然后执行里面的过程语句,但是对于SQL 语句会丢给SQL...
Miscellaneous Commands2.1 Alphabetic List of SQLcl Commands @{url | file_name[.ext]} [arg ...] @@ { url | file_name[.ext] } [arg ...] / (slash) ACC[EPT] variable [NUM[BER] | CHAR | DATE | BINARY_FLOAT | BINARY_DOUBLE] [FOR[MAT] format] [DEF[AULT] default] [PROMPT te...
一.PL/SQL 定义 PL/SQL is theOracle Database procedural extension to SQL. PL/SQL is integrated with thedatabase, supporting all Oracle SQL statements, functions, and datatypes. Applications written in database APIs can invoke PL/SQL storedsubprograms and send PL/SQL code blocks ...
spnc_commands 文件存在ORACLE_HOME/plsql 目录下。如: [oracle@rac1plsql]$ pwd /u01/app/oracle/product/10.2.0/db_1/plsql [oracle@rac1plsql]$ ls admin include lib mesg public spnc_commands [oracle@rac1plsql]$ ll total 24 drwxr-x--- 2oracle oinstall 4096 Mar 22 2011 admin ...
For example, all these commands must return the same output: nslookup myhost nslookup myhost.example.com nslookup 172.16.0.0 If alias host names are implemented in /etc/hosts, then it is not necessary to be able to use DNS to resolve the alias host name on which you want to install ...
plsql_native_library_subdir_countparameter plsql_code_typeparameter Format of the$ORACLE_HOME/plsql/spnc_commandsFile In which dictionary table are the shared libraries generated by native compilation stored? What happens to the shared library on the file system when I drop a NATIVE unit?
Oracle DDL CommandsData Definition Language (DDL) Statements Data definition language (DDL) statements enable you to perform these tasks: Create, alter, and drop schema objects Grant and revoke privileges and roles Analyze information on a table, index, or cluster Establish auditing options ...
Options:--[[...]]--inside the help comment is also optional, normally used to specify the command options(i.e.,ora actives -m) and access validation, refer to other sub-commands for more examples. Customize new root commands Different from sub-commands, the root command must be a lua ...