diff options
| author | Peter Eisentraut <peter@eisentraut.org> | 2021-09-14 09:34:50 +0200 |
|---|---|---|
| committer | Peter Eisentraut <peter@eisentraut.org> | 2021-09-14 10:27:34 +0200 |
| commit | 308da179e7c2c41c146e23a1418f6419aee340af (patch) | |
| tree | ffddbe17cfef331ced01c4e1a27d8d9e2fe63ecc /src/backend/nodes/equalfuncs.c | |
| parent | 85399291977324d5c9f634a9a9d6d8591bfe7520 (diff) | |
Add COPY_ARRAY_FIELD and COMPARE_ARRAY_FIELD
These handle node fields that are inline arrays (as opposed to
dynamically allocated arrays handled by COPY_POINTER_FIELD and
COMPARE_POINTER_FIELD). These cases were hand-coded until now.
Reviewed-by: Jacob Champion <pchampion@vmware.com>
Discussion: https://www.postgresql.org/message-id/c091e5cd-45f8-69ee-6a9b-de86912cc7e7@enterprisedb.com
Diffstat (limited to 'src/backend/nodes/equalfuncs.c')
| -rw-r--r-- | src/backend/nodes/equalfuncs.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c index 4bad709f835..800f588b5cb 100644 --- a/src/backend/nodes/equalfuncs.c +++ b/src/backend/nodes/equalfuncs.c @@ -74,6 +74,13 @@ #define equalstr(a, b) \ (((a) != NULL && (b) != NULL) ? (strcmp(a, b) == 0) : (a) == (b)) +/* Compare a field that is an inline array */ +#define COMPARE_ARRAY_FIELD(fldname) \ + do { \ + if (memcmp(a->fldname, b->fldname, sizeof(a->fldname)) != 0) \ + return false; \ + } while (0) + /* Compare a field that is a pointer to a simple palloc'd object of size sz */ #define COMPARE_POINTER_FIELD(fldname, sz) \ do { \ |