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| author | Alvaro Herrera <alvherre@alvh.no-ip.org> | 2022-07-04 14:52:12 +0200 |
|---|---|---|
| committer | Alvaro Herrera <alvherre@alvh.no-ip.org> | 2022-07-04 14:52:12 +0200 |
| commit | f10a025cfe97c1a341f636368e67af5ca644c5d8 (patch) | |
| tree | 54e24a8088feaec1b65fba755a7329f18a5f0687 /src/backend/nodes/outfuncs.c | |
| parent | 55f4802785f66a584c05dca40e5d9b25491674b2 (diff) | |
| download | postgresql-f10a025cfe97c1a341f636368e67af5ca644c5d8.tar.gz postgresql-f10a025cfe97c1a341f636368e67af5ca644c5d8.zip | |
Implement List support for TransactionId
Use it for RelationSyncEntry->streamed_txns, which is currently using an
integer list.
The API support is not complete, not because it is hard to write but
because it's unclear that it's worth the code space, there being so
little use of XID lists.
Discussion: https://postgr.es/m/202205130830.g5ntonhztspb@alvherre.pgsql
Reviewed-by: Amit Kapila <amit.kapila16@gmail.com>
Diffstat (limited to 'src/backend/nodes/outfuncs.c')
| -rw-r--r-- | src/backend/nodes/outfuncs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c index ce129155925..4315c530804 100644 --- a/src/backend/nodes/outfuncs.c +++ b/src/backend/nodes/outfuncs.c @@ -221,6 +221,8 @@ _outList(StringInfo str, const List *node) appendStringInfoChar(str, 'i'); else if (IsA(node, OidList)) appendStringInfoChar(str, 'o'); + else if (IsA(node, XidList)) + appendStringInfoChar(str, 'x'); foreach(lc, node) { @@ -239,6 +241,8 @@ _outList(StringInfo str, const List *node) appendStringInfo(str, " %d", lfirst_int(lc)); else if (IsA(node, OidList)) appendStringInfo(str, " %u", lfirst_oid(lc)); + else if (IsA(node, XidList)) + appendStringInfo(str, " %u", lfirst_xid(lc)); else elog(ERROR, "unrecognized list node type: %d", (int) node->type); |