ISAR/libmdbx
3
0
Fork 0
mirror of https://github.com/isar/libmdbx.git synced 2025-01-30 22:47:16 +08:00
Code Issues Packages Projects Releases Wiki Activity

mdbx: возможность использования MDBX_GET_MULTIPLE без предварительной установки курсора.

Browse Source
This commit is contained in:
Леонид Юрьев (Leonid Yuriev) 2023-10-10 22:02:19 +03:00
parent 2b0eae08f5
commit f02a0ffa21
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/core.c
View File

@ -16879,11 +16879,13 @@ static __hot int cursor_get(MDBX_cursor *mc, MDBX_val *key, MDBX_val *data,
}
break;
case MDBX_GET_MULTIPLE:
if (unlikely(data == NULL || !(mc->mc_flags & C_INITIALIZED)))
if (unlikely(!data))
return MDBX_EINVAL;
if (unlikely(!(mc->mc_db->md_flags & MDBX_DUPFIXED)))
if (unlikely((mc->mc_db->md_flags & MDBX_DUPFIXED) == 0))
return MDBX_INCOMPATIBLE;
rc = MDBX_SUCCESS;
rc = (mc->mc_flags & C_INITIALIZED)
? MDBX_SUCCESS
: cursor_set(mc, key, data, MDBX_SET).err;
if ((mc->mc_xcursor->mx_cursor.mc_flags & (C_INITIALIZED | C_EOF)) !=
C_INITIALIZED)
break;