diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2008-09-15 23:37:40 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2008-09-15 23:37:40 +0000 |
| commit | 1cd935609fd47c17f60d8c30b745be936f21f4c3 (patch) | |
| tree | c59926dc010ec23131694e0657909506c459a1a1 /src/include/executor | |
| parent | 448950b37b19714d5b4e64ca7b8ea89f50d81974 (diff) | |
| download | postgresql-1cd935609fd47c17f60d8c30b745be936f21f4c3.tar.gz postgresql-1cd935609fd47c17f60d8c30b745be936f21f4c3.zip | |
Fix caching of foreign-key-checking queries so that when a replan is needed,
we regenerate the SQL query text not merely the plan derived from it. This
is needed to handle contingencies such as renaming of a table or column
used in an FK. Pre-8.3, such cases worked despite the lack of replanning
(because the cached plan needn't actually change), so this is a regression.
Per bug #4417 from Benjamin Bihler.
Diffstat (limited to 'src/include/executor')
| -rw-r--r-- | src/include/executor/spi.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/include/executor/spi.h b/src/include/executor/spi.h index 9d3f65b8cf0..82e9757f9d1 100644 --- a/src/include/executor/spi.h +++ b/src/include/executor/spi.h @@ -6,7 +6,7 @@ * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/executor/spi.h,v 1.66 2008/04/01 03:09:30 tgl Exp $ + * $PostgreSQL: pgsql/src/include/executor/spi.h,v 1.67 2008/09/15 23:37:40 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -118,6 +118,7 @@ extern int SPI_freeplan(SPIPlanPtr plan); extern Oid SPI_getargtypeid(SPIPlanPtr plan, int argIndex); extern int SPI_getargcount(SPIPlanPtr plan); extern bool SPI_is_cursor_plan(SPIPlanPtr plan); +extern bool SPI_plan_is_valid(SPIPlanPtr plan); extern const char *SPI_result_code_string(int code); extern HeapTuple SPI_copytuple(HeapTuple tuple); |