Hi,
does anybody have a complete diagram showing the system catalog tables
with their attributes and associations ?
I could only find one for the major system catalogs at
http://www.ninthwonder.com/info/postgres/programmer/extend289.htm .
I find it difficult to find out which pg table holds the information I
need reading through the pg documentation. For instance I currently need
to get the OID for a given namespace in order to query the pg_type
table, and I don't know where to find that information...
Regards,
--
Samuel Thoraval
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TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
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