NameREVOKE -- remove access privileges Synopsis

NameCOMMENT -- define or change the comment of an object Synopsis

WITH provides a way to write auxiliary statements for use in a larger query. These statements, which are often referred to as Common Table Expressions

PostgreSQL devises a query plan for each query it receives. Choosing the right plan to match the query structure and

NameCREATE SERVER -- define a new foreign server Synopsis

NameALTER FOREIGN TABLE -- change the definition of a foreign table Synopsis

For additional information on tuning these settings, see Section 30.4.

As we saw in the previous section, the query planner needs to estimate the number of rows retrieved by a query in order to make good choices of query plans. This section provides

NameGRANT -- define access privileges Synopsis

The pg_lsn data type can be used to store LSN (Log Sequence Number) data which is a pointer to a location in the XLOG. This type is a representation