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<H4><A name="4.20">4.20</A>) Why do I get "missing oid" errors when
    accessing temporary tables in PL/PgSQL functions?</H4>

Merlin Moncure
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Bruce Momjian 2005-02-15 04:35:37 +00:00
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doc/FAQ
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Frequently Asked Questions (FAQ) for PostgreSQL Frequently Asked Questions (FAQ) for PostgreSQL
Last updated: Mon Feb 14 23:03:15 EST 2005 Last updated: Mon Feb 14 23:35:09 EST 2005
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
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4.17) How do I perform an outer join? 4.17) How do I perform an outer join?
4.18) How do I perform queries using multiple databases? 4.18) How do I perform queries using multiple databases?
4.19) How do I return multiple rows or columns from a function? 4.19) How do I return multiple rows or columns from a function?
4.20) Why can't I reliably create/drop temporary tables in PL/PgSQL 4.20) Why do I get "missing oid" errors when accessing temporary
functions? tables in PL/PgSQL functions?
4.21) What encryption options are available? 4.21) What encryption options are available?
Extending PostgreSQL Extending PostgreSQL
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It is easy using set-returning functions, It is easy using set-returning functions,
http://techdocs.postgresql.org/guides/SetReturningFunctions. http://techdocs.postgresql.org/guides/SetReturningFunctions.
4.20) Why can't I reliably create/drop temporary tables in PL/PgSQL 4.20) Why do I get "missing oid" errors when accessing temporary tables in
functions? PL/PgSQL functions?
PL/PgSQL caches function scripts, and an unfortunate side effect is PL/PgSQL caches function scripts, and an unfortunate side effect is
that if a PL/PgSQL function accesses a temporary table, and that table that if a PL/PgSQL function accesses a temporary table, and that table

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doc/src/FAQ/FAQ.html
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alink="#0000ff"> alink="#0000ff">
<H1>Frequently Asked Questions (FAQ) for PostgreSQL</H1> <H1>Frequently Asked Questions (FAQ) for PostgreSQL</H1>
<P>Last updated: Mon Feb 14 23:03:15 EST 2005</P> <P>Last updated: Mon Feb 14 23:35:09 EST 2005</P>
<P>Current maintainer: Bruce Momjian (<A href= <P>Current maintainer: Bruce Momjian (<A href=
"mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</A>) "mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</A>)
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databases?<BR> databases?<BR>
<A href="#4.19">4.19</A>) How do I return multiple rows or columns <A href="#4.19">4.19</A>) How do I return multiple rows or columns
from a function?<BR> from a function?<BR>
<A href="#4.20">4.20</A>) Why can't I reliably create/drop <A href="#4.20">4.20</A>) Why do I get "missing oid" errors when
temporary tables in PL/PgSQL functions?<BR> accessing temporary tables in PL/PgSQL functions?<BR>
<A href="#4.21">4.21</A>) What encryption options are available?<BR> <A href="#4.21">4.21</A>) What encryption options are available?<BR>
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<a href="http://techdocs.postgresql.org/guides/SetReturningFunctions"> <a href="http://techdocs.postgresql.org/guides/SetReturningFunctions">
http://techdocs.postgresql.org/guides/SetReturningFunctions</a>. http://techdocs.postgresql.org/guides/SetReturningFunctions</a>.
<H4><A name="4.20">4.20</A>) Why can't I reliably create/drop <H4><A name="4.20">4.20</A>) Why do I get "missing oid" errors when
temporary tables in PL/PgSQL functions?</H4> accessing temporary tables in PL/PgSQL functions?</H4>
<P>PL/PgSQL caches function scripts, and an unfortunate side effect <P>PL/PgSQL caches function scripts, and an unfortunate side effect
is that if a PL/PgSQL function accesses a temporary table, and that is that if a PL/PgSQL function accesses a temporary table, and that