diff options
Diffstat (limited to 'src/backend/commands/copyfrom.c')
| -rw-r--r-- | src/backend/commands/copyfrom.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/backend/commands/copyfrom.c b/src/backend/commands/copyfrom.c index 2d1567d0e42..cf0fc9d794d 100644 --- a/src/backend/commands/copyfrom.c +++ b/src/backend/commands/copyfrom.c @@ -1571,7 +1571,14 @@ BeginCopyFrom(ParseState *pstate, /* Get default info if available */ defexprs[attnum - 1] = NULL; - if (!att->attgenerated) + /* + * We only need the default values for columns that do not appear in + * the column list, unless the DEFAULT option was given. We never need + * default values for generated columns. + */ + if ((cstate->opts.default_print != NULL || + !list_member_int(cstate->attnumlist, attnum)) && + !att->attgenerated) { Expr *defexpr = (Expr *) build_column_default(cstate->rel, attnum); |