1:使用SHOW語(yǔ)句找出在服務(wù)器上當(dāng)前存在什么數(shù)據(jù)庫(kù):
mysql> SHOW DATABASES;
2:2、創(chuàng)建一個(gè)數(shù)據(jù)庫(kù)MYSQLDATA
mysql> CREATE DATABASE MYSQLDATA;
3:選擇你所創(chuàng)建的數(shù)據(jù)庫(kù)
mysql> USE MYSQLDATA; (按回車(chē)鍵出現(xiàn)Database changed 時(shí)說(shuō)明操作成功!)
4:查看現(xiàn)在的數(shù)據(jù)庫(kù)中存在什么表
mysql> SHOW TABLES;
5:創(chuàng)建一個(gè)數(shù)據(jù)庫(kù)表
mysql> CREATE TABLE MYTABLE (name VARCHAR(20), sex CHAR(1));
6:顯示表的結(jié)構(gòu):
mysql> DESCRIBE MYTABLE;
7:往表中加入記錄
mysql> insert into MYTABLE values ("hyq","M");
8:用文本方式將數(shù)據(jù)裝入數(shù)據(jù)庫(kù)表中(例如D:/mysql.txt)
mysql> LOAD DATA LOCAL INFILE "D:/mysql.txt" INTO TABLE MYTABLE;
9:導(dǎo)入.sql文件命令(例如D:/mysql.sql)
mysql>use database;
mysql>source d:/mysql.sql;
10:刪除表
mysql>drop TABLE MYTABLE;
11:清空表
mysql>delete from MYTABLE;
12:更新表中數(shù)據(jù)
mysql>update MYTABLE set sex="f" where name='hyq';
mysql> SHOW DATABASES;
2:2、創(chuàng)建一個(gè)數(shù)據(jù)庫(kù)MYSQLDATA
mysql> CREATE DATABASE MYSQLDATA;
3:選擇你所創(chuàng)建的數(shù)據(jù)庫(kù)
mysql> USE MYSQLDATA; (按回車(chē)鍵出現(xiàn)Database changed 時(shí)說(shuō)明操作成功!)
4:查看現(xiàn)在的數(shù)據(jù)庫(kù)中存在什么表
mysql> SHOW TABLES;
5:創(chuàng)建一個(gè)數(shù)據(jù)庫(kù)表
mysql> CREATE TABLE MYTABLE (name VARCHAR(20), sex CHAR(1));
6:顯示表的結(jié)構(gòu):
mysql> DESCRIBE MYTABLE;
7:往表中加入記錄
mysql> insert into MYTABLE values ("hyq","M");
8:用文本方式將數(shù)據(jù)裝入數(shù)據(jù)庫(kù)表中(例如D:/mysql.txt)
mysql> LOAD DATA LOCAL INFILE "D:/mysql.txt" INTO TABLE MYTABLE;
9:導(dǎo)入.sql文件命令(例如D:/mysql.sql)
mysql>use database;
mysql>source d:/mysql.sql;
10:刪除表
mysql>drop TABLE MYTABLE;
11:清空表
mysql>delete from MYTABLE;
12:更新表中數(shù)據(jù)
mysql>update MYTABLE set sex="f" where name='hyq';