In our daily work, we will sometimes open slow queries to record some SQL that takes a long time to execute Statement. Finding out these SQL statements does not mean that the job is over. Sometimes
Tag: Explain
PostgreSQL – put the explain result in the table?
I saw from Postgres 8.1 docs that EXPLAIN generated data similar to the table:
Prior to PostgreSQL 7.3 , the plan was emitted in the form of a NOTICE
message. Now it appears as a query resul