plperl update from Andrew Dunstan, deriving (I believe) from Command Prompt's

plperlNG. Review and minor cleanup/improvements by Joe Conway.

Summary of new functionality:
- Shared data space and namespace. There is a new global variable %_SHARED
  that functions can use to store and save data between invocations of a
  function, or between different functions. Also, all trusted plperl function
  now share a common Safe container (this is an optimization, also), which
  they can use for storing non-lexical variables, functions, etc.
- Triggers are now supported
- Records can now be returned (as a hash reference)
- Sets of records can now be returned (as a reference to an array of hash
  references).
- New function spi_exec_query() provided for performing db functions or
  getting data from db.
- Optimization for counting hash keys (Abhijit Menon-Sen)
- Allow return of 'record' and 'setof record'

1 files changed, 0 insertions, 45 deletions

diff --git a/src/pl/plperl/eloglvl.c b/src/pl/plperl/eloglvl.c
deleted file mode 100644
index 3baf0279017..00000000000
--- a/src/pl/plperl/eloglvl.c
+++ /dev/null
@@ -1,45 +0,0 @@
-#include "postgres.h"
-
-/*
- * This kludge is necessary because of the conflicting
- * definitions of 'DEBUG' between postgres and perl.
- * we'll live.
- */
-
-#include "eloglvl.h"
-
-int
-elog_DEBUG(void)
-{
-	return DEBUG2;
-}
-
-int
-elog_LOG(void)
-{
-	return LOG;
-}
-
-int
-elog_INFO(void)
-{
-	return INFO;
-}
-
-int
-elog_NOTICE(void)
-{
-	return NOTICE;
-}
-
-int
-elog_WARNING(void)
-{
-	return WARNING;
-}
-
-int
-elog_ERROR(void)
-{
-	return ERROR;
-}