diff options
Diffstat (limited to 'src/backend/utils/adt/json.c')
| -rw-r--r-- | src/backend/utils/adt/json.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/backend/utils/adt/json.c b/src/backend/utils/adt/json.c index c52f6732b05..6f678eb8b22 100644 --- a/src/backend/utils/adt/json.c +++ b/src/backend/utils/adt/json.c @@ -1342,6 +1342,9 @@ datum_to_json(Datum val, bool is_null, StringInfo result, bool numeric_error; JsonLexContext dummy_lex; + /* callers are expected to ensure that null keys are not passed in */ + Assert( ! (key_scalar && is_null)); + if (is_null) { appendStringInfoString(result, "null"); @@ -1487,10 +1490,6 @@ datum_to_json(Datum val, bool is_null, StringInfo result, break; default: outputstr = OidOutputFunctionCall(outfuncoid, val); - if (key_scalar && *outputstr == '\0') - ereport(ERROR, - (errcode(ERRCODE_INVALID_PARAMETER_VALUE), - errmsg("key value must not be empty"))); escape_json(result, outputstr); pfree(outputstr); break; |