I want a postgres function to generate ctid where condition for table migration based ctid - Mailing list pgsql-docs

From yanliang lei
Subject I want a postgres function to generate ctid where condition for table migration based ctid
Date
Msg-id 143f1cb4.3c39.19863bf61c3.Coremail.msdnchina@163.com
Whole thread Raw
List pgsql-docs
for instance,
select * from  tabxxx where  ctid >= '(0,0)' AND ctid <= '(27,0)'
select * from  tabxxx where  ctid > '(27,0)' AND ctid <= '(57,0)'
select * from  tabxxx where  ctid > '(57,0)' AND ctid <= '(69,0)'
and so on

I want to generate a table ‘s  ctid condition automatically

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