您可以使用 SELECT INTO OUTFILE S3 语句从 Amazon Aurora MySQL 数据库集群中查询数据,并将其直接保存到存储在 Amazon S3 存储桶中的文本文件中。这个功能是很久以前添加的。
例子:
SELECT * FROM employees INTO OUTFILE S3 's3-us-west-2://aurora-select-into-s3-pdx/sample_employee_data'
FIELDS TERMINATED BY ','
LINES TERMINATED BY '\n';
这里是支持的所有选项:
SELECT
[ALL | DISTINCT | DISTINCTROW ]
[HIGH_PRIORITY]
[STRAIGHT_JOIN]
[SQL_SMALL_RESULT] [SQL_BIG_RESULT] [SQL_BUFFER_RESULT]
[SQL_CACHE | SQL_NO_CACHE] [SQL_CALC_FOUND_ROWS]
select_expr [, select_expr ...]
[FROM table_references
[PARTITION partition_list]
[WHERE where_condition]
[GROUP BY {col_name | expr | position}
[ASC | DESC], ... [WITH ROLLUP]]
[HAVING where_condition]
[ORDER BY {col_name | expr | position}
[ASC | DESC], ...]
[LIMIT {[offset,] row_count | row_count OFFSET offset}]
[PROCEDURE procedure_name(argument_list)]
INTO OUTFILE S3 's3_uri'
[CHARACTER SET charset_name]
[export_options]
[MANIFEST {ON | OFF}]
[OVERWRITE {ON | OFF}]
export_options:
[{FIELDS | COLUMNS}
[TERMINATED BY 'string']
[[OPTIONALLY] ENCLOSED BY 'char']
[ESCAPED BY 'char']
]
[LINES
[STARTING BY 'string']
[TERMINATED BY 'string']
]
您可以在此处的 AWS 文档中找到它:https ://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/AuroraMySQL.Integrating.SaveIntoS3.html