发表日期: 2022-04-15 16:53:03 浏览次数:92
泸州网络公司

·江阳区·纳溪区·龙马潭区·泸县·合江县·叙永县·古蔺县 |
·江阳区 街道(9)镇(6) ·南城街道·北城街道·大山坪街道·华阳街道·蓝田街道·邻玉街道·茜草街道·泰安街道·况场街道·通滩镇·丹林镇·方山镇·江北镇·黄舣镇·分水岭镇 |
·纳溪区 街道(3)镇(10) ·安富街道·永宁街道·东升街道·护国镇·白节镇·合面镇·打古镇·上马镇·丰乐镇·天仙镇·新乐镇·龙车镇·大渡口镇 |
·龙马潭区 街道(8)镇(3) ·小市街道·红星街道·莲花池街道·罗汉街道·鱼塘街道·安宁街道·石洞街道·特兴街道·胡市镇·双加镇·金龙镇 |
·泸县 街道(1)镇(19) ·玉蟾街道·福集镇·嘉明镇·喻寺镇·得胜镇·毗卢镇·奇峰镇·潮河镇·云锦镇·立石镇·牛滩镇·兆雅镇·玄滩镇·太伏镇·云龙镇·石桥镇·方洞镇·百和镇·天兴镇·海潮镇 |
·合江县 街道(2)镇(19) ·符阳街道·临港街道·荔江镇·福宝镇·先市镇·白沙镇·榕山镇·白鹿镇·甘雨镇·先滩镇·九支镇·凤鸣镇·望龙镇·尧坝镇·大桥镇·车辋镇·白米镇·法王寺镇·神臂城镇·石龙镇·真龙镇 |
·叙永县 镇(18)民族乡(5) ·叙永镇·两河镇·赤水镇·江门镇·落卜镇·水尾镇·天池镇·马岭镇·后山镇·摩尼镇·分水镇·龙凤镇·正东镇·观兴镇·向林镇·麻城镇·黄坭镇·大石镇·白腊苗族乡·石厢子彝族乡·合乐苗族乡·水潦彝族乡·枧槽苗族乡 |
·古蔺县 街道(3)镇(17)民族乡(3) ·彰德街道·金兰街道·永乐街道·太平镇·二郎镇·德耀镇·双沙镇·丹桂镇·龙山镇·大村镇·石宝镇·观文镇·石屏镇·皇华镇·马蹄镇·椒园镇·东新镇·黄荆镇·茅溪镇·白泥镇·马嘶苗族乡·箭竹苗族乡·大寨苗族乡 |
| SQL 语句 | 语法 |
|---|---|
| AND / OR | SELECT column_name(s) FROM table_name WHERE condition AND|OR condition |
| ALTER TABLE | ALTER TABLE table_name ADD column_name datatype or ALTER TABLE table_name |
| AS (alias) | SELECT column_name AS column_alias FROM table_name or SELECT column_name |
| BETWEEN | SELECT column_name(s) FROM table_name WHERE column_name BETWEEN value1 AND value2 |
| CREATE DATABASE | CREATE DATABASE database_name |
| CREATE TABLE | CREATE TABLE table_name ( column_name1 data_type, column_name2 data_type, column_name2 data_type, ... ) |
| CREATE INDEX | CREATE INDEX index_name ON table_name (column_name) or CREATE UNIQUE INDEX index_name |
| CREATE VIEW | CREATE VIEW view_name AS SELECT column_name(s) FROM table_name WHERE condition |
| DELETE | DELETE FROM table_name WHERE some_column=some_value or DELETE FROM table_name DELETE * FROM table_name |
| DROP DATABASE | DROP DATABASE database_name |
| DROP INDEX | DROP INDEX table_name.index_name (SQL Server) DROP INDEX index_name ON table_name (MS Access) DROP INDEX index_name (DB2/Oracle) ALTER TABLE table_name DROP INDEX index_name (MySQL) |
| DROP TABLE | DROP TABLE table_name |
| GROUP BY | SELECT column_name, aggregate_function(column_name) FROM table_name WHERE column_name operator value GROUP BY column_name |
| HAVING | SELECT column_name, aggregate_function(column_name) FROM table_name WHERE column_name operator value GROUP BY column_name HAVING aggregate_function(column_name) operator value |
| IN | SELECT column_name(s) FROM table_name WHERE column_name IN (value1,value2,..) |
| INSERT INTO | INSERT INTO table_name VALUES (value1, value2, value3,....) or INSERT INTO table_name |
| INNER JOIN | SELECT column_name(s) FROM table_name1 INNER JOIN table_name2 ON table_name1.column_name=table_name2.column_name |
| LEFT JOIN | SELECT column_name(s) FROM table_name1 LEFT JOIN table_name2 ON table_name1.column_name=table_name2.column_name |
| RIGHT JOIN | SELECT column_name(s) FROM table_name1 RIGHT JOIN table_name2 ON table_name1.column_name=table_name2.column_name |