shell實現對mysql數據庫的增、刪、改、查操作
阿新 • • 發佈:2018-05-04
shell實現對mysql的增、刪、改、shell實現對mysql數據庫的增、刪、改、查操作
#!/bin/bash #數據庫信息 HOSTNAME="192.168.111.84" PORT="3306" USERNAME="root" PASSWORD="" DBNAME="test_db_test" TABLENAME="test_table_test" #也可以寫 HOSTNAME="localhost",端口號 PORT可以不設定 #創建數據庫 create_db_sql="create database IF NOT EXISTS ${DBNAME}" mysql -h${HOSTNAME} -P${PORT} -u${USERNAME} -p${PASSWORD} -e "${create_db_sql}" 註意:-p${PASSWORD}中間不能有空格 #創建表 create_table_sql="create table IF NOT EXISTS ${TABLENAME} ( name varchar(20), id int(11) default 0 )" mysql -h${HOSTNAME} -P${PORT} -u${USERNAME} -p${PASSWORD} -D ${DBNAME} -e "${create_db_sql}" #插入數據 insert_sql="insert into ${TABLENAME} values(‘billchen‘,2)" mysql -h${HOSTNAME} -P${PORT} -u${USERNAME} -p${PASSWORD} ${DBNAME} -e "${insert_sql}" #查詢 select_sql="select * from ${TABLENAME}" mysql -h${HOSTNAME} -P${PORT} -u${USERNAME} -p${PASSWORD} ${DBNAME} -e "${select_sql}" #更新數據 update_sql="update ${TABLENAME} set id=3" mysql -h${HOSTNAME} -P${PORT} -u${USERNAME} -p${PASSWORD} ${DBNAME} -e "${update_sql}" mysql -h${HOSTNAME} -P${PORT} -u${USERNAME} -p${PASSWORD} ${DBNAME} -e "${select_sql}" #刪除數據 delete_sql="delete from ${TABLENAME}" mysql -h${HOSTNAME} -P${PORT} -u${USERNAME} -p${PASSWORD} ${DBNAME} -e "${delete_sql}" mysql -h${HOSTNAME} -P${PORT} -u${USERNAME} -p${PASSWORD} ${DBNAME} -e "${select_sql}"
shell實現對mysql數據庫的增、刪、改、查操作