MySQL 实验室 因为专注,所以专业。

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  • MySQL 5.1 Reference Manual :: 4 MySQL Programs :: 4.5 MySQL Client Programs :: 4.5.1 mysql — The MySQL Command-Line Tool
    • MySQL 5.1 Reference Manual
    • Preface, Notes, Licenses
    • 1 General Information
    • 2 Installing and Upgrading MySQL
    • 3 Tutorial
    • 4 MySQL Programs
    • 5 MySQL Server Administration
    • 6 Backup and Recovery
    • 7 Optimization
    • 8 Language Structure
    • 9 Internationalization and Localization
    • 10 Data Types
    • 11 Functions and Operators
    • 12 SQL Statement Syntax
    • 13 Storage Engines
    • 14 High Availability and Scalability
    • 15 MySQL Enterprise Monitor
    • 16 Replication
    • 17 MySQL Cluster NDB 6.X/7.X
    • 18 Partitioning
    • 19 Stored Programs and Views
    • 20 INFORMATION_SCHEMA Tables
    • 21 Connectors and APIs
    • 22 Extending MySQL
    • A MySQL 5.1 Frequently Asked Questions
    • B Errors, Error Codes, and Common Problems
    • C MySQL Change History
    • D Restrictions and Limits
    • Index
    • Standard Index
    • C Function Index
    • Command Index
    • Function Index
    • INFORMATION_SCHEMA Index
    • Transaction Isolation Level Index
    • JOIN Types Index
    • Operator Index
    • Option Index
    • Privileges Index
    • SQL Modes Index
    • Status Variable Index
    • Statement/Syntax Index
    • System Variable Index

    4.5.1. mysql — The MySQL Command-Line Tool

    [+/-]

    4.5.1.1. mysql Options
    4.5.1.2. mysql Commands
    4.5.1.3. mysql Server-Side Help
    4.5.1.4. Executing SQL Statements from a Text File
    4.5.1.5. mysql Tips

    mysql is a simple SQL shell (with GNU readline capabilities). It supports interactive and noninteractive use. When used interactively, query results are presented in an ASCII-table format. When used noninteractively (for example, as a filter), the result is presented in tab-separated format. The output format can be changed using command options.

    If you have problems due to insufficient memory for large result sets, use the --quick option. This forces mysql to retrieve results from the server a row at a time rather than retrieving the entire result set and buffering it in memory before displaying it. This is done by returning the result set using the mysql_use_result() C API function in the client/server library rather than mysql_store_result().

    Using mysql is very easy. Invoke it from the prompt of your command interpreter as follows:

    shell> mysql db_name
    

    Or:

    shell> mysql --user=user_name --password=your_password db_name
    

    Then type an SQL statement, end it with “;”, \g, or \G and press Enter.

    As of MySQL 5.1.10, typing Control-C causes mysql to attempt to kill the current statement. If this cannot be done, or Control-C is typed again before the statement is killed, mysql exits. Previously, Control-C caused mysql to exit in all cases.

    You can execute SQL statements in a script file (batch file) like this:

    shell> mysql db_name < script.sql > output.tab