概述写这个脚本是因为如果用navicat迁移视图 ， 可以发现修改视图内容很不方便 ， 所以导出其中定义来改 ， 如果用navicat是无法实现的 。
所以就顺便整了一键导出视图、函数、存储过程、事件、触发器的定义脚本 ， 下面一起来看看吧~
一键导出脚本脚本明细如下：
#!/bin/bash# ./output_db_object_definition.sh > /dev/null 2>') from information_schema.views where table_schema='$db_name'" |\ sed 's/;/\\G/g' | mysql -h$db_host -P$db_port -u$db_user -p$db_pwd $db_name |\ sed 's/Create View: /kk_begin\n/g' | sed 's/[ ]*character_set_client:/;\nkk_end/g' |\ sed -n '/kk_begin/{:a;N;/kk_end/!ba;s/.*kk_begin\|kk_end.*//g;p}'>> $save_filefi # 函数if [[ $output_type == *"function"* ]]then echo "-- ------------------------------------------------------------" >> $save_file echo "-- function" >> $save_file echo "-- ------------------------------------------------------------" >> $save_file mysql -h$db_host -P$db_port -u$db_user -p$db_pwd --skip-column-names \ -e "select concat('SHOW CREATE FUNCTION ',routine_schema,'.',routine_name,';') from information_schema.routines where routine_schema='$db_name' and ROUTINE_TYPE='FUNCTION'" |\ sed 's/;/\\G/g' | mysql -h$db_host -P$db_port -u$db_user -p$db_pwd $db_name |\ sed 's/Create Function: /kk_begin\ndelimiter $$\n/g' | sed 's/[ ]*character_set_client:/$$ \ndelimiter ;\nkk_end/g' |\ sed -n '/kk_begin/{:a;N;/kk_end/!ba;s/.*kk_begin\|kk_end.*//g;p}' >> $save_file fi # 存储过程if [[ $output_type == *"procedure"* ]]then echo "-- ------------------------------------------------------------" >> $save_file echo "-- procedure" >> $save_file echo "-- ------------------------------------------------------------" >> $save_file mysql -h$db_host -P$db_port -u$db_user -p$db_pwd --skip-column-names \ -e "select concat('SHOW CREATE PROCEDURE ',routine_schema,'.',routine_name,';') from information_schema.routines where routine_schema='$db_name' and ROUTINE_TYPE='PROCEDURE'" |\ sed 's/;/\\G/g' | mysql -h$db_host -P$db_port -u$db_user -p$db_pwd $db_name |\ sed 's/Create Procedure: /kk_begin\ndelimiter $$\n/g' | sed 's/[ ]*character_set_client:/$$ \ndelimiter ;\nkk_end/g' |\ sed -n '/kk_begin/{:a;N;/kk_end/!ba;s/.*kk_begin\|kk_end.*//g;p}' >> $save_filefi # 事件if [[ $output_type == *"event"* ]]then echo "-- ------------------------------------------------------------" >> $save_file echo "-- event" >> $save_file echo "-- ------------------------------------------------------------" >> $save_file mysql -h$db_host -P$db_port -u$db_user -p$db_pwd --skip-column-names \ -e "select concat('SHOW CREATE EVENT ',EVENT_SCHEMA,'.',EVENT_NAME,';') from information_schema.events where EVENT_SCHEMA='$db_name'" |\ sed 's/;/\\G/g' | mysql -h$db_host -P$db_port -u$db_user -p$db_pwd |\ sed 's/Create Event: /kk_begin\ndelimiter $$\n/g' | sed 's/[ ]*character_set_client:/$$ \ndelimiter ;\nkk_end/g' |\ sed -n '/kk_begin/{:a;N;/kk_end/!ba;s/.*kk_begin\|kk_end.*//g;p}' >> $save_filefi # 触发器if [[ $output_type == *"trigger"* ]]then echo "-- ------------------------------------------------------------" >> $save_file echo "-- trigger" >> $save_file echo "-- ------------------------------------------------------------" >> $save_file mysql -h$db_host -P$db_port -u$db_user -p$db_pwd --skip-column-names \ -e "select concat('SHOW CREATE TRIGGER ',TRIGGER_SCHEMA,'.',TRIGGER_NAME,';') from information_schema.triggers where TRIGGER_SCHEMA='$db_name';" |\ sed 's/;/\\G/g' | mysql -h$db_host -P$db_port -u$db_user -p$db_pwd $db_name|\ sed 's/SQL Original Statement: /kk_begin\ndelimiter $$\n/g' | sed 's/[ ]*character_set_client:/$$ \ndelimiter ;\nkk_end/g' |\ sed -n '/kk_begin/{:a;N;/kk_end/!ba;s/.*kk_begin\|kk_end.*//g;p}' >> $save_filefi # ^M, you need to type CTRL-V and then CTRL-Msed -i "s/\^M//g" $save_file