Process variadic arguments consistently in json functions
Andrew Dunstan <andrew@dunslane.net>
Process variadic arguments consistently in json functions json_build_object and json_build_array and the jsonb equivalents did not correctly process explicit VARIADIC arguments. They are modified to use the new extract_variadic_args() utility function which abstracts away the details of the call method. Michael Paquier, reviewed by Tom Lane and Dmitry Dolgov. Backpatch to 9.5 for the jsonb fixes and 9.4 for the json fixes, as that's where they originated.
Files
| Path | Change | +/− |
|---|---|---|
| src/backend/utils/adt/json.c | modified | +24 −60 |
| src/test/regress/expected/json.out | modified | +107 −0 |
| src/test/regress/sql/json.sql | modified | +21 −0 |