查看MYSQL表大小索引大小查询命令

桃扇骨 2024-02-17 20:41 192阅读 0赞

查看MYSQL表大小索引大小查询命令
SELECT
CONCAT(
table_schema,
‘.’,
table_name
) AS ‘Table Name’,
CONCAT(
ROUND(table_rows / 1000000, 4),
‘M’
) AS ‘Number of Rows’,
CONCAT(
ROUND(
data_length / (1024 * 1024 * 1024),
4
),
‘G’
) AS ‘Data Size’,
CONCAT(
ROUND(
index_length / (1024 * 1024 * 1024),
4
),
‘G’
) AS ‘Index Size’,
CONCAT(
ROUND(
(data_length + index_length) / (1024 * 1024 * 1024),
4
),
‘G’
) AS ‘Total’ FROM information_schema. TABLES

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