2016Postgres中国用户大会 Postgres Conference China 2016 中国用户大会 SQL语句 数据 MYSQL PG ORACLE LOGICAL Broker M1 M2 M3 Mn Master 逻辑解码 产生SQL+数据 MQ消息队列 DB重放语句 逻辑复制架构图 2016Postgres中国用户大会 BackupData:2 Producer Producer Consumer DB dist-cluser multi single cluser broker1 broker2 brokerN … DB1 DBN … push pull store c-slave1 c-master1 c-slave… c-master

were the only mechanism for storing large objects. (The inversion file system was removed.) • The instance-level rule system was removed. Rules were still available as rewrite rules. • A short tutorial mean you are a database superuser, which is most likely the case if you installed the PostgreSQL instance yourself. Being a superuser means that you are not subject to access controls. For the purposes are grouped into databases, and a collection of databases managed by a single PostgreSQL server instance constitutes a database cluster. 2.3. Creating a New Table You can create a new table by specifying

were the only mechanism for storing large objects. (The inversion file system was removed.) • The instance-level rule system was removed. Rules were still available as rewrite rules. • A short tutorial mean you are a database superuser, which is most likely the case if you installed the Post- greSQL instance yourself. Being a superuser means that you are not subject to access controls. For the purposes are grouped into databases, and a collection of databases managed by a single PostgreSQL server instance constitutes a database cluster. 2.3. Creating a New Table You can create a new table by specifying

were the only mechanism for storing large objects. (The inversion file system was removed.) • The instance-level rule system was removed. Rules were still available as rewrite rules. • A short tutorial mean you are a database superuser, which is most likely the case if you installed the Post- greSQL instance yourself. Being a superuser means that you are not subject to access controls. For the purposes are grouped into databases, and a collection of databases managed by a single PostgreSQL server instance constitutes a database cluster. 2.3. Creating a New Table You can create a new table by specifying

were the only mechanism for storing large objects. (The inversion file system was removed.) • The instance-level rule system was removed. Rules were still available as rewrite rules. • A short tutorial mean you are a database superuser, which is most likely the case if you installed the PostgreSQL instance yourself. Being a superuser means that you are not subject to access controls. For the purposes are grouped into databases, and a collection of databases managed by a single PostgreSQL server instance constitutes a database cluster. 2.3. Creating a New Table You can create a new table by specifying

were the only mechanism for storing large objects. (The inversion file system was removed.) • The instance-level rule system was removed. Rules were still available as rewrite rules. • A short tutorial mean you are a database superuser, which is most likely the case if you installed the PostgreSQL instance yourself. Being a superuser means that you are not subject to access controls. For the purposes are grouped into databases, and a collection of databases managed by a single PostgreSQL server instance constitutes a database cluster. 2.3. Creating a New Table You can create a new table by specifying

were the only mechanism for storing large objects. (The inversion file system was removed.) • The instance-level rule system was removed. Rules were still available as rewrite rules. • A short tutorial mean you are a database superuser, which is most likely the case if you installed the Post- greSQL instance yourself. Being a superuser means that you are not subject to access controls. For the purposes are grouped into databases, and a collection of databases managed by a single PostgreSQL server instance constitutes a database cluster. 2.3. Creating a New Table You can create a new table by specifying

were the only mechanism for storing large objects. (The inversion file system was removed.) • The instance-level rule system was removed. Rules were still available as rewrite rules. • A short tutorial mean you are a database superuser, which is most likely the case if you installed the Post- greSQL instance yourself. Being a superuser means that you are not subject to access controls. For the purposes are grouped into databases, and a collection of databases managed by a single PostgreSQL server instance constitutes a database cluster. 2.3. Creating a New Table You can create a new table by specifying

were the only mechanism for storing large objects. (The inversion file system was removed.) • The instance-level rule system was removed. Rules were still available as rewrite rules. • A short tutorial mean you are a database superuser, which is most likely the case if you installed the PostgreSQL instance yourself. Being a superuser means that you are not subject to access controls. For the purposes are grouped into databases, and a collection of databases managed by a single PostgreSQL server instance constitutes a database cluster. 2.3. Creating a New Table You can create a new table by specifying

were the only mechanism for storing large objects. (The inversion file system was removed.) • The instance-level rule system was removed. Rules were still available as rewrite rules. • A short tutorial mean you are a database superuser, which is most likely the case if you installed the PostgreSQL instance yourself. Being a superuser means that you are not subject to access controls. For the purposes are grouped into databases, and a collection of databases managed by a single PostgreSQL server instance constitutes a database cluster. 2.3. Creating a New Table You can create a new table by specifying