CREATE SEQUENCE creates a new sequence number generator. This involves creating and initializing a new special single-row table with the name name. The generator will be owned by the user issuing the ...
pg_freespace(rel regclass IN, blkno bigint IN) returns int2 Returns the amount of free space on the page of the relation, specified by blkno, according to the FSM. pg_freespace(rel regclass IN, blkno ...
The name (optionally schema-qualified) of an existing collation. When a collation object is created, the provider-specific version of the collation is recorded in the system catalog. When the ...
postmaster.opts A file recording the command-line options the server was last started with postmaster.pid A lock file recording the current postmaster process ID (PID), cluster data directory path, ...
The most important disk monitoring task of a database administrator is to make sure the disk doesn't become full. A filled data disk will not result in data corruption, but it might prevent useful ...