MySQL檢視資料庫表容量大小

1.檢視所有資料庫容量大小

select

table_schema as '資料庫',
sum(table_rows) as '記錄數',
sum(
truncate (data_length / 1024 / 1024, 2)
) as '資料容量(mb)',
sum(
truncate (index_length / 1024 / 1024, 2)
) as '索引容量(mb)'
from
information_schema. tables
group by
table_schema
order by
sum(data_length) desc,
sum(index_length) desc;

select

table_schema as '資料庫',
table_name as '表名',
table_rows as '記錄數',
truncate (data_length / 1024 / 1024, 2) as '資料容量(mb)',
truncate (index_length / 1024 / 1024, 2) as '索引容量(mb)'
from
information_schema. tables
order by
data_length desc,
index_length desc;

select

table_schema as '資料庫',
sum(table_rows) as '記錄數',
sum(
truncate (data_length / 1024 / 1024, 2)
) as '資料容量(mb)',
sum(
truncate (index_length / 1024 / 1024, 2)
) as '索引容量(mb)'
from
information_schema. tables
where
table_schema = '庫名';

select

table_schema as '資料庫',
table_name as '表名',
table_rows as '記錄數',
truncate (data_length / 1024 / 1024, 2) as '資料容量(mb)',
truncate (index_length / 1024 / 1024, 2) as '索引容量(mb)'
from
information_schema. tables
where
table_schema = 'mysql'
order by
data_length desc,
index_length desc;

MySQL檢視資料庫表容量大小

select table schema as 資料庫 sum table rows as 記錄數 sum truncate data length 1024 1024,2 as 資料容量 mb sum truncate index length 1024 1024,2 as 索引容量 mb from...

MySQL檢視資料庫表容量大小

1.檢視所有資料庫容量大小 select table schema as 資料庫 sum table rows as 記錄數 sum truncate data length 1024 1024,2 as 資料容量 mb sum truncate index length 1024 1024,2 a...

MySQL檢視資料庫表容量大小

select table schema as 資料庫 sum table rows as 記錄數 sum truncate data length 1024 1024,2 as 資料容量 mb sum truncate index length 1024 1024,2 as 索引容量 mb from...