加入收藏 | 设为首页 | 会员中心 | 我要投稿 李大同 (https://www.lidatong.com.cn/)- 科技、建站、经验、云计算、5G、大数据,站长网!
当前位置: 首页 > 百科 > 正文

SQLite3命令行窗口常用命令

发布时间:2020-12-12 19:33:09 所属栏目:百科 来源:网络整理
导读:SQLite3命令行窗口常用命令 SQLite命令行窗口(Command Line Shell For SQLite)下,SQLite3的常用命令 这些命令均以 . 开头,所有命令如下表所示,最基本的几个命令已经加粗显示,适合初学者参考。当然你也可以请教最好的老师”.help” ^_^ 命令 描述 .backup
.backup ?DB? FILE Backup DB (default “main”) to FILE .bail on|off Stop after hitting an error. Default OFF .clone NEWDB Clone data into NEWDB from the existing database .databases List names and files of attached databases .dump ?TABLE? … Dump the database in an SQL text format
If TABLE specified,only dump tables matching
LIKE pattern TABLE. .echo on|off Turn command echo on or off .eqp on|off Enable or disable automatic EXPLAIN QUERY PLAN .exit Exit this program .explain ?on|off? Turn output mode suitable for EXPLAIN on or off.
With no args,it turns EXPLAIN on. .fullschema Show schema and the content of sqlite_stat tables .headers on|off Turn display of headers on or off .help Show this message .import FILE TABLE Import data from FILE into TABLE .indices ?TABLE? Show names of all indices
If TABLE specified,only show indices for tables
matching LIKE pattern TABLE. .log FILE|off Turn logging on or off. FILE can be stderr/stdout .mode MODE ?TABLE? Set output mode where MODE is one of:
csv Comma-separated values
column Left-aligned columns. (See .width)
html HTML < table > code
insert SQL insert statements for TABLE
line One value per line
list Values delimited by .separator string
tabs Tab-separated values
tcl TCL list elements .nullvalue STRING Use STRING in place of NULL values .once FILENAME Output for the next SQL command only to FILENAME .open ?FILENAME? Close existing database and reopen FILENAME .output ?FILENAME? Send output to FILENAME or stdout .print STRING… Print literal STRING .prompt MAIN CONTINUE Replace the standard prompts .quit Exit this program .read FILENAME Execute SQL in FILENAME .restore ?DB? FILE Restore content of DB (default “main”) from FILE .save FILE Write in-memory database into FILE .schema ?TABLE? Show the CREATE statements
If TABLE specified,only show tables matching
LIKE pattern TABLE.
.separator STRING ?NL? Change separator used by output mode and .import
NL is the end-of-line mark for CSV .shell CMD ARGS… Run CMD ARGS… in a system shell .show Show the current values for various settings .stats on|off Turn stats on or off .system CMD ARGS… Run CMD ARGS… in a system shell .tables ?TABLE? List names of tables
If TABLE specified,only list tables matching
LIKE pattern TABLE. .timeout MS Try opening locked tables for MS milliseconds .timer on|off Turn SQL timer on or off .trace FILE|off Output each SQL statement as it is run .vfsname ?AUX? Print the name of the VFS stack .width NUM1 NUM2 … Set column widths for “column” modeNegative values right-justify

(编辑:李大同)

【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容!

SQLite3命令行窗口常用命令

SQLite命令行窗口(Command Line Shell For SQLite)下,SQLite3的常用命令

这些命令均以 . 开头,所有命令如下表所示,最基本的几个命令已经加粗显示,适合初学者参考。当然你也可以请教最好的老师”.help” ^_^

命令 描述
    推荐文章
      热点阅读