审计项目掩码（AUDIT_MASK）
| 审计项目 | 成功 | 失败 | 所有 |
|---|---|---|---|
| AUDIT_CONNECT | 4 | 8 | 12 |
| AUDIT_DATABASE | 16 | 32 | 48 |
| AUDIT_USER | 64 | 128 | 192 |
| AUDIT_ROLE | 256 | 512 | 768 |
| AUDIT_SCHEMA | 1024 | 2048 | 3072 |
| AUDIT_TABLE | 4096 | 8192 | 12288 |
| AUDIT_VIEW | 16384 | 32768 | 49152 |
| AUDIT_INDEX | 65536 | 131072 | 196608 |
| AUDIT_PROCEDURE | 262144 | 524288 | 786432 |
| AUDIT_TRIGGER | 1048576 | 2097152 | 3145728 |
| AUDIT_SEQUENCE | 4194304 | 8388608 | 12582912 |
| AUDIT_GRANT | 16777216 | 33554432 | 50331648 |
| AUDIT_REVOKE | 67108864 | 134217728 | 201326592 |
| AUDIT_AUDIT | 268435456 | 536870912 | 805306368 |
| AUDIT_NOAUDIT | 1073741824 | 2147483648 | 3221225472 |
| AUDIT_INSERT | 4294967296 | 8589934592 | 12884901888 |
| AUDIT_UPDATE | 17179869184 | 34359738368 | 51539607552 |
| AUDIT_DELETE | 68719476736 | 137438953472 | 206158430208 |
| AUDIT_SELECT | 274877906944 | 549755813888 | 824633720832 |
| AUDIT_LOCK_TAB | 1099511627776 | 2199023255552 | 3298534883328 |
| AUDIT_EXECUTE | 4398046511104 | 8796093022208 | 13194139533312 |
| AUDIT_POLICY | 17592186044416 | 35184372088832 | 52776558133248 |
| AUDIT_USER_POLICY | 70368744177664 | 140737488355328 | 211106232532992 |
| AUDIT_TAB_POLICY | 281474976710656 | 562949953421312 | 844424930131968 |
| AUDIT_SPACE | 1125899906842620 | 2251799813685250 | 3377699720527870 |
| AUDIT_PACKAGE | 4503599627370500 | 9007199254740990 | 13510798882111500 |
| AUDIT_TYPE | 18014398509482000 | 36028797018964000 | 54043195528446000 |
| AUDIT_DB_LINK | 72057594037927900 | 144115188075856000 | 216172782113784000 |
| AUDIT_SYNONYM | 288230376151712000 | 576460752303423000 | 864691128455135000 |