How sqlplus executes sql files

Use SQLPlus to execute SQL files to automate database tasks. The steps are as follows: Use the sqlplus command to connect to the database. Use the @ or START command to execute the SQL file. Use the -v option to specify runtime parameters such as bind variables. Use the -l option to redirect output to a log file.

SQLPlus executes SQL files

Using SQLPlus to execute SQL files is a simple and efficient way to automate your database Task. The following steps describe how to do this:

1. Connect to the database:

sqlplus username/password@database_name

2. Execute the SQL file:

There are two ways to execute SQL files:

• @ Command:

@file_name.sql

• START Command:

START file_name.sql

Both commands will execute all statements in the specified SQL file.

3. Specify runtime parameters:

You can use command line options to specify runtime parameters. For example, to specify a bind variable, use -v Options:

sqlplus username/password@database_name -v bind_variable_name=value

4. Management output:

You can use The -l option redirects output to a log file:

sqlplus username/password@database_name -l log_file.txt

Example:

To execute SQL named script.sql file, please execute the following command:

sqlplus username/password@database_name

@script.sql

or:

sqlplus username/password@database_name

START script.sql

The above is the detailed content of How sqlplus executes sql files. For more information, please follow other related articles on the PHP Chinese website!