网站查外链,网站建设属于什么费,有没有专业做网站架构图的软件,招聘58同城找工作pgloader 是什么#xff1f;安装和基本用户法可以去其他同道的blog上去看#xff0c;这里不占用网络空间了。刚开始用官方的文档读起还是很费劲的#xff0c;所以把常用的配置例子放在这里。
官方文档#xff1a;https://pgloader.readthedocs.io/en/latest/index.html
迁…pgloader 是什么安装和基本用户法可以去其他同道的blog上去看这里不占用网络空间了。刚开始用官方的文档读起还是很费劲的所以把常用的配置例子放在这里。
官方文档https://pgloader.readthedocs.io/en/latest/index.html
迁移 SQLServer 与迁移 MySQL 基本相同, 默认的 WITH 选项包含: no truncate, create tables, include drop, create indexes, reset sequences, foreign keys, downcase identifiers, uniquify index names, create schemas(仅SQLServer) 注意最后的分号不能省 完整用法
load databasefrom mssql://sa:123456127.0.0.1/hsoatestinto postgresql://oa:password192.168.0.70:11018/testdbWITH include drop, create tables, create indexes, reset sequences,workers 8, concurrency 1,multiple readers per thread, rows per range 50000SET maintenance_work_mem to 128MB,work_mem to 12MB,search_path to sakila, public, $userCAST type bigint when ( precision 20) to bigserial drop typemod,type date drop not null drop default using zero-dates-to-null,-- type tinyint to boolean using tinyint-to-boolean,type year to integerMATERIALIZE VIEWS film_list, staff_list-- INCLUDING ONLY TABLE NAMES MATCHING ~/film/, actor-- EXCLUDING TABLE NAMES MATCHING ~ory-- DECODING TABLE NAMES MATCHING ~/messed/, ~/encoding/ AS utf8-- ALTER TABLE NAMES MATCHING film RENAME TO films-- ALTER TABLE NAMES MATCHING ~/_list$/ SET SCHEMA mvALTER TABLE NAMES MATCHING ~/_list$/, sales_by_store, ~/sales_by/SET SCHEMA mvALTER TABLE NAMES MATCHING film RENAME TO filmsALTER TABLE NAMES MATCHING ~/./ SET (fillfactor40)ALTER SCHEMA sakila RENAME TO pagilaBEFORE LOAD DO$$ create schema if not exists pagila; $$,$$ create schema if not exists mv; $$,$$ alter database sakila set search_path to pagila, mv, public; $$;只导入结构
load databasefrom mssql://sa:123456127.0.0.1/hsoatestinto postgresql://oa:password192.168.0.70:11018/testdb
WITH schema only
;
只导入数据
load databasefrom mssql://sa:123456127.0.0.1/hsoatestinto postgresql://oa:password192.168.0.70:11018/testdb
WITH data only
;
单表导入
load databasefrom mssql://sa:123456127.0.0.1/hsoatestinto postgresql://oa:password192.168.0.70:11018/testdbincluding only table names like FlowBasicData in schema dbo
;
排除表
load databasefrom mssql://sa:123456127.0.0.1/hsoatest_sgwDatainto postgresql://oa:password192.168.0.70:11018/testdb
excluding table names like GlobalAccount in schema dbo
;
