enum类型支持空字符串

2022-12-08 20:48:29 +08:00
parent 41c3b9d730
commit 9d2a9e2fe9
1 changed files with 1 additions and 1 deletions
--- a/src/common/backend/catalog/pg_enum.cpp
+++ b/src/common/backend/catalog/pg_enum.cpp
@ -33,7 +33,7 @@ static int sort_order_cmp(const void* p1, const void* p2);

 #define checkEnumLableValue(val)                                                             \
    do {                                                                                     \
-        if (NAMEDATALEN - 1 < strlen(val) || 0 == strlen(val)) {                             \
+        if (NAMEDATALEN - 1 < strlen(val) || (0 == strlen(val) && !u_sess->attr.attr_sql.dolphin)) { \
            ereport(ERROR,                                                                   \
                (errcode(ERRCODE_INVALID_NAME),                                              \
                    errmsg("invalid enum label \"%s\"", val),                                \