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Implement current_query(), that shows the currently executing query.

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At the same time remove dblink/dblink_current_query() as it is no longer
necessary
*BACKWARD COMPATIBILITY ISSUE* for dblink

Tomas Doran
This commit is contained in:
Bruce Momjian
2008-04-04 16:57:21 +00:00
parent cfaf8b6b67
commit f96928fde9
11 changed files with 32 additions and 87 deletions
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16
src/backend/utils/adt/misc.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/misc.c,v 1.58 2008/01/01 19:45:52 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/misc.c,v 1.59 2008/04/04 16:57:21 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -29,6 +29,7 @@
#include "storage/pmsignal.h"
#include "storage/procarray.h"
#include "utils/builtins.h"
#include "tcop/tcopprot.h"
#define atooid(x) ((Oid) strtoul((x), NULL, 10))
@ -71,6 +72,19 @@ current_database(PG_FUNCTION_ARGS)
}
/*
* current_query()
* Expose the current query to the user (useful in stored procedures)
*/
Datum
current_query(PG_FUNCTION_ARGS)
{
if (debug_query_string)
PG_RETURN_TEXT_P(cstring_to_text(debug_query_string));
else
PG_RETURN_NULL();
}
/*
* Functions to send signals to other backends.
*/