diff options
Diffstat (limited to 'src/backend/commands/copy.c')
| -rw-r--r-- | src/backend/commands/copy.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/backend/commands/copy.c b/src/backend/commands/copy.c index 3ac731803bd..49924e476af 100644 --- a/src/backend/commands/copy.c +++ b/src/backend/commands/copy.c @@ -273,6 +273,12 @@ DoCopy(ParseState *pstate, const CopyStmt *stmt, { Assert(stmt->query); + /* MERGE is allowed by parser, but unimplemented. Reject for now */ + if (IsA(stmt->query, MergeStmt)) + ereport(ERROR, + errcode(ERRCODE_FEATURE_NOT_SUPPORTED), + errmsg("MERGE not supported in COPY")); + query = makeNode(RawStmt); query->stmt = stmt->query; query->stmt_location = stmt_location; |