diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/commands/copy.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/backend/commands/copy.c b/src/backend/commands/copy.c index 6b20144a48c..0fa83a6e2fd 100644 --- a/src/backend/commands/copy.c +++ b/src/backend/commands/copy.c @@ -2506,18 +2506,22 @@ BeginCopyFrom(Relation rel, { /* attribute is NOT to be copied from input */ /* use default value if one exists */ - Node *defexpr = build_column_default(cstate->rel, attnum); + Expr *defexpr = (Expr *) build_column_default(cstate->rel, + attnum); if (defexpr != NULL) { - /* Initialize expressions in copycontext. */ - defexprs[num_defaults] = ExecInitExpr( - expression_planner((Expr *) defexpr), NULL); + /* Run the expression through planner */ + defexpr = expression_planner(defexpr); + + /* Initialize executable expression in copycontext */ + defexprs[num_defaults] = ExecInitExpr(defexpr, NULL); defmap[num_defaults] = attnum - 1; num_defaults++; + /* Check to see if we have any volatile expressions */ if (!volatile_defexprs) - volatile_defexprs = contain_volatile_functions(defexpr); + volatile_defexprs = contain_volatile_functions((Node *) defexpr); } } } |