13.5.4.2.SHOWCOLLATION語法
13.5.4.2. SHOW
COLLATION語法
SHOW COLLATION [LIKE 'pattern']
來自SHOW COLLATION的輸出包括所有可用的字符集。該語句取一個自選的LIKE子句。該子句的pattern指示哪些整序名稱可以匹配。舉例說明:
mysql> SHOW COLLATION LIKE 'latin1%';
+-------------------+---------+----+---------+----------+---------+
| Collation | Charset | Id | Default | Compiled | Sortlen |
+-------------------+---------+----+---------+----------+---------+
| latin1_german1_ci | latin1 | 5 | | | 0 |
| latin1_swedish_ci | latin1 | 8 | Yes | Yes | 0 |
| latin1_danish_ci | latin1 | 15 | | | 0 |
| latin1_german2_ci | latin1 | 31 | | Yes | 2 |
| latin1_bin | latin1 | 47 | | Yes | 0 |
| latin1_general_ci | latin1 | 48 | | | 0 |
| latin1_general_cs | latin1 | 49 | | | 0 |
| latin1_spanish_ci | latin1 | 94 | | | 0 |
+-------------------+---------+----+---------+----------+---------+
Default列指示對于其字符集,整序值是否是默認值。Compiled指示字符集是否被編輯到服務器中。Sortlen與對字符串(在字符集中表達)分類所需的存儲器的數量有關。