On Thu, Mar 24, 2005 at 11:01:23PM -0300, Edson Vilhena de Carvalho wrote: > Hi, I'm a new guy from Portugal
Bem-vindo! > Can anyone tell me what is a relid, a relname and > schemaname data outputs resulting from the SQL: select > * from pg_stat_all_tables; relid = object ID (oid) of the relation (table) relname = name of the relation (table) schemaname = name of the relation's (table's) schema In the system catalogs "relation" doesn't always refer to a table, but in pg_stat_all_tables it does (pg_stat_all_tables is a view that shows only tables). See the "Data Definition" chapter in the documentation for more information about tables and schemas. http://www.postgresql.org/docs/8.0/static/ddl.html > There are also other data outputs that I don't > understand but they are probably related: > indexrelid (oid) > indexrelname (name) indexrelid = object ID (oid) of the index indexrelname = name of the index See the "Indexes" chapter in the documentation for more information about indexes. http://www.postgresql.org/docs/8.0/static/indexes.html Studying the "System Catalogs" chapter might also be useful. http://www.postgresql.org/docs/8.0/static/catalogs.html -- Michael Fuhr http://www.fuhr.org/~mfuhr/ ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq