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

.............................................................................348 26.2.1. Error message differences...............................................................................348 26 Format Codes ...........................................................................1073 42.2. Message Flow............................................................................................ .....................1083 42.3. Message Data Types..................................................................................................1084 42.4. Message Formats.........................

.............................................................................327 26.2.1. Error message differences........................................................................327 26.2.2. Locale and Format Codes ....................................................................1003 42.2. Message Flow............................................................................................ ........................1013 42.3. Message Data Types...........................................................................................1014 42.4. Message Formats.............................

.............................................................................384 27.2.1. Error message differences...............................................................................385 27 Format Codes ...........................................................................1163 43.2. Message Flow............................................................................................ .....................1174 43.3. Message Data Types..................................................................................................1174 43.4. Message Formats.........................

.............................................................................382 27.2.1. Error message differences...............................................................................383 27 Format Codes ...........................................................................1156 43.2. Message Flow............................................................................................ .....................1167 43.3. Message Data Types..................................................................................................1167 43.4. Message Formats.........................

.............................................................................413 28.2.1. Error message differences...............................................................................414 28 Format Codes ...........................................................................1273 44.2. Message Flow............................................................................................ .....................1284 44.3. Message Data Types..................................................................................................1284 44.4. Message Formats.........................

.............................................................................413 28.2.1. Error message differences...............................................................................414 28 Format Codes ...........................................................................1273 44.2. Message Flow............................................................................................ .....................1284 44.3. Message Data Types..................................................................................................1284 44.4. Message Formats.........................

.................................................................................... 2361 53.2. Message Flow ....................................................................................... 2363 ............................. 2386 53.6. Message Data Types ............................................................................... 2387 53.7. Message Formats ................................. ............. 2387 53.8. Error and Notice Message Fields .............................................................. 2405 53.9. Logical Replication Message Formats .................................

.................................................................................... 2234 53.2. Message Flow .................................................................................. 2235 53.3 ................................ 2258 53.6. Message Data Types ......................................................................... 2259 53.7. Message Formats .................................... ............... 2259 53.8. Error and Notice Message Fields ......................................................... 2276 53.9. Logical Replication Message Formats ....................................

.................................................................................... 2095 52.2. Message Flow ....................................................................................... 2097 ............................. 2116 52.6. Message Data Types ............................................................................... 2117 52.7. Message Formats ................................. ............. 2118 52.8. Error and Notice Message Fields .............................................................. 2136 52.9. Logical Replication Message Formats .................................