13. 导入失败,报错:“too many filtered rows xxx, "ErrorURL":"或 Insert has filtered data in strict mode, tracking url=xxxx.”? 原因:表的 schema、分区等与导入的数据不匹配。可在 TCHouse-D Studio 或客户端执行 doris 命令查看具体原因:show load warnings on `<tracking url>`,<tracking url> ...
全部字段: INSERT INTO 表名 VALUES (值1, 值2, ...); 批量添加数据: INSERT INTO 表名 (字段名1, 字段名2, ...) VALUES (值1, 值2, ...), (值1, 值2, ...), (值1, 值2, ...); INSERT INTO 表名 VALUES (值 1, 值2, ...), (值1, 值 2, ...), (值1, 值2, ...)...
查询所有数据库: SHOW DATABASES; 查询当前数据库: SELECT DATABASE(); 创建数据库: CREATE DATABASE [ IF NOT EXISTS ] 数据库名 [ DEFAULT CHARSET 字符集] [COLLATE 排序规则 ]; 删除数据库: DROP DATABASE [ IF EXISTS ] 数据库名; 使用数据库: USE 数据库名; 注意事项 MySQL的UTF8字符集长度为3字...
ERROR 1055 (42000): Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'bigData.emp.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by #查看sql_mode mysql> select @@global.sql_...
sql_modehasNO_ENGINE_SUBSTITUTIONvalue by default which is good change as trying to create Innodb table but getting MyISAM because Innodb was disabled for some reason was very error prone gotcha. Note this is as far as MySQL 5.6 goes -STRICT_MODEand other safer behaviors are not enabled by...
触发事件可以是INSERT,UPDATE或DELETE。此事件导致触发器被调用。 触发器只能由一个事件调用。要定义由多个事件调用的触发器,必须定义多个触发器,每个事件一个触发器。 触发器必须与特定表关联。没有表触发器将不存在,所以必须在ON关键字之后指定表名。 将SQL语句放在BEGIN和END块之间。这是定义触发器逻辑的位置。My...
PROCEDURE ts_insert() BEGIN DECLARE i INT DEFAULT1; WHILE i <800 DO insert into ts1 select rand()*80000,rand()*80000; SET i = i + 1; END WHILE; commit; END // DELIMITE ; #调用 CALL ts_insert(); 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. ...
Source database user The user must have the following minimum permissions: SELECT, LOCK TABLES, REPLICATION SLAVE, and REPLICATION CLIENT Destination database user Each table in the destination database must have the INSERT, SELECT, UPDATE, DELETE, CONNECT and CREATE permissions. ...
PERFORMANCE_SCHEMA.PROCESSLISTfiltered foreground threads which did not have a user name. As of this release,system_useris assigned to foreground threads without a user name. (Bug #37357562) Under certain circumstances, a metadata lock can be upgraded or downgraded to a differentLOCK_TYPE. This ...
The UPDATE statement is replicated in such a case because --replicate-ignore-db applies only to the default database (determined by the USE statement). Because the sales database was specified explicitly in the statement, the statement has not been filtered. However, when using row-based replic...