PostgreSQL导出一张表到MySQL
内容导读
互联网集市收集整理的这篇技术教程文章主要介绍了PostgreSQL导出一张表到MySQL,小编现在分享给大家,供广大互联网技能从业者学习和参考。文章包含7525字,纯文字阅读大概需要11分钟。
内容图文
![PostgreSQL导出一张表到MySQL](/upload/InfoBanner/zyjiaocheng/485/0e30b39a00b64dd7b8f4316033e4e240.jpg)
2. 导出PostgreSQL表结构
$ pg_dump --verbose --schema-only --table=noco_il_16q1.result_basic region_il -f /usr/local/pgsql/dba/exp/result_basic_schema.sql
3. 导出PostgreSQL表的所有字段
region_il=# COPY result_basic TO ‘/usr/local/pgsql/dba/exp/result_basic.csv‘ WITH (DELIMITER ‘^‘,FORMAT csv,FORCE_QUOTE *);
COPY 2611527
4. 将备份集传到MySQL数据库服务器
$ scp /usr/local/pgsql/dba/exp/result_basic* root@172.16.101.66:/usr/local/mysql/dba/imp/
5. 编辑表结构文件修改字段类型并创建MySQl表结构
region_il>source /usr/local/mysql/dba/imp/result_basic_schema.sql; region_il>desc result_basic; +-----------------------+-------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-----------------------+-------------+------+-----+---------+-------+ | result_id | int(11) | NO | PRI | NULL | | | ppid | varchar(24) | YES | | NULL | | | title | text | YES | | NULL | | | categories | text | YES | | NULL | | | phone | varchar(24) | YES | | NULL | | | brand_code | varchar(24) | YES | | NULL | | | street_address | text | YES | | NULL | | | zip_code | varchar(24) | YES | | NULL | | | city | text | YES | | NULL | | | state | varchar(50) | YES | | NULL | | | country | varchar(50) | YES | | NULL | | | lat | double | YES | | NULL | | | lon | double | YES | | NULL | | | vendor_code | varchar(24) | YES | | NULL | | | vendor_poi_id | varchar(32) | YES | MUL | NULL | | | actual_street_address | text | YES | | NULL | | | actual_zip_code | varchar(24) | YES | | NULL | | | extender | text | YES | | NULL | | | titles | text | YES | | NULL | | +-----------------------+-------------+------+-----+---------+-------+ 19 rows in set (0.01 sec)
6. 加载数据到MySQL表中
$ script /dev/null $ screen -S restore_data enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 33 Server version: 5.6.23-log MySQL Community Server (GPL) Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement. region_il>LOAD DATA INFILE ‘/usr/local/mysql/dba/imp/result_basic.csv‘ INTO TABLE result_basic FIELDS TERMINATED BY ‘^‘ OPTIONALLY ENCLOSED BY ‘"‘ LINES TERMINATED BY ‘\n‘; Query OK, 2611527 rows affected (50 min 3.08 sec) Records: 2611527 Deleted: 0 Skipped: 0 Warnings: 0
7. 验证导入的数据
region_il>select count(*) from result_basic; +----------+ | count(*) | +----------+ | 2611527 | +----------+ 1 row in set (0.94 sec) region_il>select * from result_basic where result_id = 2\G *************************** 1. row *************************** result_id: 2 ppid: SUK5QD9B7C16D826B26E5 title: ????? ??????? ???????? categories: {791} phone: brand_code: street_address: ???? ?????? ???? ?? ????????? zip_code: 42314 city: ??????? state: ??????? country: SAU lat: 24.47893 lon: 39.65331 vendor_code: NOCO vendor_poi_id: 1040248605 actual_street_address: actual_zip_code: extender: {"sideOfStreet":"+","mapLinkId":"571732670"} titles: 1 row in set (0.05 sec) region_il>show variables like ‘%char%‘; +--------------------------+----------------------------------+ | Variable_name | Value | +--------------------------+----------------------------------+ | character_set_client | latin1 | | character_set_connection | latin1 | | character_set_database | utf8 | | character_set_filesystem | binary | | character_set_results | latin1 | | character_set_server | latin1 | | character_set_system | utf8 | | character_sets_dir | /usr/local/mysql/share/charsets/ | +--------------------------+----------------------------------+ 8 rows in set (0.03 sec) region_il>set character_set_results = utf8; Query OK, 0 rows affected (0.02 sec) region_il>select * from result_basic where result_id = 2\G *************************** 1. row *************************** result_id: 2 ppid: SUK5QD9B7C16D826B26E5 title: ????? ??????? ???????? categories: {791} phone: brand_code: street_address: ???? ?????? ???? ?? ????????? zip_code: 42314 city: ??????? state: ??????? country: SAU lat: 24.47893 lon: 39.65331 vendor_code: NOCO vendor_poi_id: 1040248605 actual_street_address: actual_zip_code: extender: {"sideOfStreet":"+","mapLinkId":"571732670"} titles: 1 row in set (0.00 sec)
PostgreSQL导出一张表到MySQL
标签:str double rand rip 服务器 copy erb iter unity
本文系统来源:http://www.cnblogs.com/ilifeilong/p/6984742.html
内容总结
以上是互联网集市为您收集整理的PostgreSQL导出一张表到MySQL全部内容,希望文章能够帮你解决PostgreSQL导出一张表到MySQL所遇到的程序开发问题。 如果觉得互联网集市技术教程内容还不错,欢迎将互联网集市网站推荐给程序员好友。
内容备注
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 gblab@vip.qq.com 举报,一经查实,本站将立刻删除。
内容手机端
扫描二维码推送至手机访问。