diff options
Diffstat (limited to 'src/backend/nodes/copyfuncs.c')
| -rw-r--r-- | src/backend/nodes/copyfuncs.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c index e54d1744b0a..a9e9cc379b8 100644 --- a/src/backend/nodes/copyfuncs.c +++ b/src/backend/nodes/copyfuncs.c @@ -23,6 +23,7 @@ #include "postgres.h" #include "miscadmin.h" +#include "nodes/extensible.h" #include "nodes/plannodes.h" #include "nodes/relation.h" #include "utils/datum.h" @@ -4166,6 +4167,27 @@ _copyList(const List *from) } /* **************************************************************** + * extensible.h copy functions + * **************************************************************** + */ +static ExtensibleNode * +_copyExtensibleNode(const ExtensibleNode *from) +{ + ExtensibleNode *newnode; + const ExtensibleNodeMethods *methods; + + methods = GetExtensibleNodeMethods(from->extnodename, false); + newnode = (ExtensibleNode *) newNode(methods->node_size, + T_ExtensibleNode); + COPY_STRING_FIELD(extnodename); + + /* copy the private fields */ + methods->nodeCopy(newnode, from); + + return newnode; +} + +/* **************************************************************** * value.h copy functions * **************************************************************** */ @@ -4545,6 +4567,13 @@ copyObject(const void *from) break; /* + * EXTENSIBLE NODES + */ + case T_ExtensibleNode: + retval = _copyExtensibleNode(from); + break; + + /* * PARSE NODES */ case T_Query: |