mirror of
https://github.com/taosdata/TDengine
synced 2026-05-24 10:09:01 +00:00
2.5 KiB
2.5 KiB
| 1 | taos> select to_base64(NULL) |
|---|---|
| 2 | to_base64(null) | |
| 3 | ================== |
| 4 | NULL | |
| 5 | taos> select to_base64('') |
| 6 | to_base64('') | |
| 7 | ================ |
| 8 | | |
| 9 | taos> select to_base64('aaaa') |
| 10 | to_base64('aaaa') | |
| 11 | ==================== |
| 12 | YWFhYQ== | |
| 13 | ============================= |
| 14 | SGVsbG8sIHdvcmxkIQ== | |
| 15 | =================================================================== |
| 16 | dGhpcyBpcyBhIHRlc3Q= | |
| 17 | taos> select to_base64('北京涛思') |
| 18 | to_base64('北京涛思') | |
| 19 | ============================ |
| 20 | 5YyX5Lqs5rab5oCd | |
| 21 | taos> select to_base64('北京涛思.com') |
| 22 | to_base64('北京涛思.com') | |
| 23 | ================================ |
| 24 | 5YyX5Lqs5rab5oCdLmNvbQ== | |
| 25 | ======================================== |
| 26 | SGVsbG8sIHdvcmxkIUhlbGxvLCB3b3JsZC... | |
| 27 | =========================================== |
| 28 | 5YyX5Lqs5rab5oCdLmNvbeWMl+S6rOa2m+aAn... | |
| 29 | ======================================= |
| 30 | SGVsbG8sIHdvcmxkIQ== | |
| 31 | =================================================================== |
| 32 | true | |
| 33 | taos> select to_base64(trim(' 北京涛思 ')) |
| 34 | to_base64(trim(' 北京涛思 ')) | |
| 35 | ====================================== |
| 36 | 5YyX5Lqs5rab5oCd | |
| 37 | taos> select to_base64(trim(' 北京涛思 ')) == to_base64('北京涛思') |
| 38 | to_base64(trim(' 北京涛思 ')) == to_base64('北京涛思') | |
| 39 | =================================================================== |
| 40 | true | |
| 41 | =================================================================== |
| 42 | true | |