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Documentation updates to reflect TOAST and new-style fmgr.

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Tom Lane
2000-08-24 23:36:29 +00:00
parent 481487b964
commit 0813fcbc08
7 changed files with 474 additions and 177 deletions
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10
doc/src/sgml/array.sgml
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@@ -130,10 +130,12 @@ UPDATE sal_emp SET pay_by_quarter[1:2] = '{27000,27000}'
</Para>
<Para>
It is not currently possible to resize an array value except by
complete replacement; for example, we couldn't change a four-
element array value to a five-element value with a single
assignment to array[5].
An array can be enlarged by assigning to an element adjacent to
those already present, or by assigning to a slice that is adjacent
to or overlaps the data already present. Currently, this is only
allowed for one-dimensional arrays, not multidimensional arrays.
For example, if an array value currently has 4 elements, it will
have five elements after an update that assigns to array[5].
</Para>
<Para>