Add data to tables
INSERT INTO table_name VALUES(col_1, col_2, col_3, ...);
// 按顺序填入所有fields,字符串要加引号, 每个field之间要加逗号,结尾要加分号
- Use null when the field is auto-generated
- override auto value by manually providing a valuef
- Use ignore to disregard duplicate key error -- RARE
INSERT IGNORE INTO .....
Insert multiple lines
INSERT INTO table_name VALUES (col_1, col_2, col_3, ...), (col_1, col_2, col_3, ...), (col_1, col_2, col_3, ...), ...;
// 多个record用逗号隔开
Bulk insertion output:
Query OK, 2 rows affected (0.02 sec)
Records: 2 Duplicates: 0 Warnings: 0
- rows affected: rows successfully inserted
- records: rows processed (may include failed ones)
- duplicates: rows that are duplicated but inserted by ignore.