mysql-to-postgres:https://github.com/maxlapshin/mysql2postgres mysql-postgresql-converter:https://github.com/lanyrd/mysql-postgresql-converter 多款工具配合使用:https://yq.aliyun.com/articles/241 (不得不佩服这兄弟真有耐心啊!
工具的基本结构如下: classMySQLToPostgreSQLConverter:def__init__(self):passdefconvert(self,mysql_query):"""将MySQL查询转换为PostgreSQL查询"""pass 1. 2. 3. 4. 5. 6. 7. 3. 实现核心转译功能 3.1 数据类型转换 下面的代码将实现从MySQL到PostgreSQL的数据类型转换逻辑: defconvert_data_types(mysql_...
PostgreSQLConverterMySQLUserPostgreSQLConverterMySQLUserExecute DDLSend DDLConvert DDLError OccurredInform Error 根因分析 经过探讨和排查,我们发现问题主要是由以下几个技术原理缺陷所导致的: 数据类型差异:MySQL的数据类型和PostgreSQL不一一对应。例如,MySQL中的AUTO_INCREMENT在PostgreSQL中用SERIAL替代。 约束处理:如UNIQ...
我得到的错误是:mysql.connector.errors.ProgrammingError: Failedprocessing format-parameters; 'MySQLConverter' object has no attribute '_navigablestring_to_mysql'`) VALUES (%s, %s, %s, %s, %s)")%(ID,Recor 浏览1提问于2016-05-03得票数 5 回答已采纳 1回答 MySQL支持什么查询,而PostgreSQL不支持? 、...
python db_converter.py databasename.mysql databasename.psql It'll print progress to the terminal. Finally, load your new dump into a fresh PostgreSQL database using: psql -f databasename.psql More information You can learn more about the move which this powered athttp://lanyrd.com/blog/20...
mysql-to-postgres:https://github.com/maxlapshin/mysql2postgres mysql-postgresql-converter:https://github.com/lanyrd/mysql-postgresql-converter 多款工具配合使用:https://yq.aliyun.com/articles/241(不得不佩服这兄弟真有耐心啊!) 然而试用后,内心是崩溃的……生成出来的DDL要么有误,要么没有注释。
postgresql-converter/db_converter.py gitlabhq_production.mysql db/database.sql sudo -u git -H ed -s db/database.sql < mysql-postgresql-converter/move_drop_indexes.ed # Compress database backup # Warning: If you have Gitlab 7.12.0 or older skip this step and import the database.sql ...
依然用MySQL workbench导出DDL,然后自己将MySQL DDL转换成PostgreSQL DDL。 我选择了自己转换SQL语句。 开源的DDL转换工具 既然要转换SQL语句,我心想,业界肯定有相关的工具啊。于是上万能的GayHub搜了下,还真有,列出来: mysql-to-postgres:https://github.com/maxlapshin/mysql2postgres mysql-postgresql-converter:ht...
The pg2mysql converter is an online tool to convert/migrate existing PostgreSQL databases into MySQL. Simply dumping from Postgres and importing to MySQL does not work because of differences in syntax and data types. To use this converter... Download the Source Due to popular demand, pg2mys...
postgresql://ip:5432/test", "connection.user": "postgres", "connection.password": "postgres", "tasks.max": "1", "auto.create": true, "auto.evolve": true, "insert.mode":"upsert", "delete.enabled": true, "batch.size": 3000, "delete.enabled": false, "pk.mode": "record_key", ...