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Sqlite 3 command ref

发布时间:2020-12-12 20:20:29 所属栏目:百科 来源:网络整理
导读:- Download and drop the sqlite3.exe into system folder,like c:windows C:ProgsEasyPHP-5.3.9wwwblogprotecteddatals blog.db schema.mysql.sql schema.sqlite.sql testdrive.db C:ProgsEasyPHP-5.3.9wwwblogprotecteddata sqlite3 blog.db

- Download and drop the sqlite3.exe into system folder,like c:windows

C:ProgsEasyPHP-5.3.9wwwblogprotecteddata>ls
blog.db schema.mysql.sql schema.sqlite.sql testdrive.db

C:ProgsEasyPHP-5.3.9wwwblogprotecteddata>sqlite3 blog.db
SQLite version 3.7.15.2 2013-01-09 11:53:05
Enter ".help" for instructions
Enter SQL statements terminated with a ";"
sqlite> .tables
tbl_comment tbl_lookup tbl_post tbl_tag tbl_user
sqlite> .database
seq name file
--- --------------- ----------------------------------------------------------
0 main C:ProgsEasyPHP-5.3.9wwwblogprotecteddatablog.db
sqlite> .schema
CREATE TABLE tbl_comment
(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
content TEXT NOT NULL,
status INTEGER NOT NULL,
create_time INTEGER,
author VARCHAR(128) NOT NULL,
email VARCHAR(128) NOT NULL,
url VARCHAR(128),
post_id INTEGER NOT NULL,
CONSTRAINT FK_comment_post FOREIGN KEY (post_id)
REFERENCES tbl_post (id) ON DELETE CASCADE ON UPDATE RESTRICT
);
CREATE TABLE tbl_lookup
(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name VARCHAR(128) NOT NULL,
code INTEGER NOT NULL,
type VARCHAR(128) NOT NULL,
position INTEGER NOT NULL
);
CREATE TABLE tbl_post
(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
title VARCHAR(128) NOT NULL,
tags TEXT,
update_time INTEGER,
author_id INTEGER NOT NULL,
CONSTRAINT FK_post_author FOREIGN KEY (author_id)
REFERENCES tbl_user (id) ON DELETE CASCADE ON UPDATE RESTRICT
);
CREATE TABLE tbl_tag
(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
frequency INTEGER DEFAULT 1
);
CREATE TABLE tbl_user
(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
username VARCHAR(128) NOT NULL,
password CHAR(64) NOT NULL,
profile TEXT
);
sqlite> .help
.backup ?DB? FILE Backup DB (default "main") to FILE
.bail ON|OFF Stop after hitting an error. Default OFF
.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
.exit Exit this program
.explain ?ON|OFF? Turn output mode suitable for EXPLAIN on or off.
With no args,it turns EXPLAIN on.
.header(s) 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.
.load FILE ?ENTRY? Load an extension library
.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
.output FILENAME Send output to FILENAME
.output stdout Send output to the screen
.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
.schema ?TABLE? Show the CREATE statements
If TABLE specified,only show tables matching
LIKE pattern TABLE.
.separator STRING Change separator used by output mode and .import
.show Show the current values for various settings
.stats ON|OFF Turn stats on or off
.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
.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" mode
.timer ON|OFF Turn the CPU timer measurement on or off
sqlite> .exit

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