FROM test_s3load; 结果: Plain Text 复制 1 mysql> select * from test_s3load; 2 +---------+-----------+------+ 3 | user_id | name | age | 4 +---------+-----------+------+ 5 | 5 | Ava | 17 | 6 | 10 | Liam
FROM test_s3load; 结果: Plain Text 复制 1 mysql> select * from test_s3load; 2 +---------+-----------+------+ 3 | user_id | name | age | 4 +---------+-----------+------+ 5 | 5 | Ava | 17 | 6 | 10 | Liam
thorization : {Authorization} { username : alice , privilegeTuples : [ { database : * , table : * , privileges : [ QUERY , SELECT ,
orization}\n{\n \ username\ : \ alice\ ,\n \ privilegeTuples\ : [\n {\n \ database\ : \ *\ ,\n \ table\ : \ *\ ,\n \ privileges\ : [\ QUERY\ , \ SELECT
SQL 复制 1 explain shape plan 2 select 3 nation, 4 o_year, 5 sum(amount) as sum_profit 6 from 7 ( 8 select 9 /*+ leading(orders shuffle {lineitem shuffle part} shuffle {supplier broadcast nation} shuffle
示例 解密成功 使用默认算法 SQL 复制 1 set block_encryption_mode=''; 2 select aes_decrypt(from_base64('wr2JEDVXzL9+2XtRhgIloA=='),'F3229A0B371ED2D9441B830D21A390C3'); Text 复制 1 +--------
Example SQL 复制 1 mysql> select get_json_int('{"col1":100, "col2":"string", "col3":1.5}', "$.col1"); 2 +-----------------------------------
| 北京 | 5 | 3 | M | NULL | 上海 | 6 | 4 | M | NULL | 上海 | 7 | 5 | M | NULL | 广州 | 8 | 1 | F | 10 | 北京 | 9 +------+------+------+--------+ SQL 复制 1 select
Select、 Insert、 Update、 Delete、 Create、 Drop 、Grant Option、References、Index、Alter、Create View、Show View、Trigger 全局权限 Select、 Insert、 Update、 Delete、 Create、 Drop 、References、 Index 、Trigger、Create View
举例 有效的 JSON 字符串: SQL 复制 1 SELECT JSON_PARSE_NULLABLE_ERROR_TO_VALUE('{"name": "John", "age": 30}', 'default'); SQL 复制 1 +------------------------------