Linux SQLite安装

一、软件包

a) sqlite-autoconf-3070400.tar.gz

二、安装步骤

a) tar zxvf sqlite-autoconf-3070400.tar.gz

b) cd sqlite-autoconf-3070400

c) ./configure --prefix=/usr/local/sqlite

d) Make

e) Make install

三、SQLite3相关命令

a) /usr/local/sqlite/bin/Sqlite3 user.db创建一数据库

b) 查看帮助

SQLite version 3.3.6

Enter ".help" for instructions

sqlite> .databases

seq name file

--- --------------- ----------------------------------------------------------

0 main /usr/local/sqlite/bin/userdb

sqlite> .help

.databases List names and files of attached databases

.dump ?TABLE? ... Dump the database in an SQL text format

.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.

.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 on TABLE

.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 Print STRING in place of NULL values

.output FILENAME Send output to FILENAME

.output stdout Send output to the screen

.prompt MAIN CONTINUE Replace the standard prompts

.quit Exit this program

.read FILENAME Execute SQL in FILENAME

.schema ?TABLE? Show the CREATE statements

.separator STRING Change separator used by output mode and .import

.show Show the current values for various settings

.tables ?PATTERN? List names of tables matching a LIKE pattern

.timeout MS Try opening locked tables for MS milliseconds

.width NUM NUM ... Set column widths for "column" mode

sqlite> select * from students;

name|age|sex|id

sadgsd|1|2|1

sadgsd|1|2|2

sadgsd|1|2|3

sdagds|2|1|4

sdagdsg|12|1|6

sdagdsg|12|1|7

sdagdsg|12|1|9

sdagdsg|12|1|16

sqlite>.dump >/opt/a.sql 导出数据

c) sqlite>.quit 退出

d) sqlite的所有内部命令最后不加;号，SQL语句都要加;号

e) sqlite数据库在插入数据时无法插入报错，是因为sqlite数据库文件没权限写，修改文件权限即可。