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how to query the size of an array in a table

Hello...

Is it possible in PostGre 7.3 to query the size of a text[] array attribute
of a table? Does anyone know how this is queried in 7.3?

thanks... help is greatly needed.
eddie
Nov 23 '05 #1
1 2394
Po Eddie Lim wrote:
Is it possible in PostGre 7.3 to query the size of a text[] array attribute
of a table? Does anyone know how this is queried in 7.3?


It isn't well documented, and not convenient to use, but see
array_dims() function on this page:
http://www.postgresql.org/docs/7.3/i...ve/arrays.html

Array support and documentation is significantly better in 7.4.x.

Joe

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