Größe aller mysql Tabellen: Unterschied zwischen den Versionen
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CONCAT(ROUND(index_length / ( 1024 * 1024 * 1024 ), 2), 'G') idx, |
CONCAT(ROUND(index_length / ( 1024 * 1024 * 1024 ), 2), 'G') idx, |
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CONCAT(ROUND(( data_length + index_length ) / ( 1024 * 1024 * 1024 ), 2), 'G') total_size, |
CONCAT(ROUND(( data_length + index_length ) / ( 1024 * 1024 * 1024 ), 2), 'G') total_size, |
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| + | ROUND(index_length / data_length, 2) idxfrac |
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| + | FROM information_schema.TABLES |
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| + | ORDER BY data_length + index_length DESC |
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| + | LIMIT 10; |
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| + | </pre> |
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| + | |||
| + | oder in MB statt GB: |
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| + | |||
| + | <pre> |
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| + | SELECT CONCAT(table_schema, '.', table_name), |
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| + | CONCAT(ROUND(table_rows / 1000000, 2), 'M') rows, |
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| + | CONCAT(ROUND(data_length / ( 1024 * 1024 ), 2), 'M') DATA, |
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| + | CONCAT(ROUND(index_length / ( 1024 * 1024 ), 2), 'M') idx, |
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| + | CONCAT(ROUND(( data_length + index_length ) / ( 1024 * 1024 ), 2), 'M') total_size, |
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ROUND(index_length / data_length, 2) idxfrac |
ROUND(index_length / data_length, 2) idxfrac |
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FROM information_schema.TABLES |
FROM information_schema.TABLES |
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Aktuelle Version vom 25. November 2011, 20:07 Uhr
Um die Größe aller mysql Tabellen sortiert anzuzeigen kann man den folgenden Schnipsel verwenden.
SELECT CONCAT(table_schema, '.', table_name),
CONCAT(ROUND(table_rows / 1000000, 2), 'M') rows,
CONCAT(ROUND(data_length / ( 1024 * 1024 * 1024 ), 2), 'G') DATA,
CONCAT(ROUND(index_length / ( 1024 * 1024 * 1024 ), 2), 'G') idx,
CONCAT(ROUND(( data_length + index_length ) / ( 1024 * 1024 * 1024 ), 2), 'G') total_size,
ROUND(index_length / data_length, 2) idxfrac
FROM information_schema.TABLES
ORDER BY data_length + index_length DESC
LIMIT 10;
oder in MB statt GB:
SELECT CONCAT(table_schema, '.', table_name),
CONCAT(ROUND(table_rows / 1000000, 2), 'M') rows,
CONCAT(ROUND(data_length / ( 1024 * 1024 ), 2), 'M') DATA,
CONCAT(ROUND(index_length / ( 1024 * 1024 ), 2), 'M') idx,
CONCAT(ROUND(( data_length + index_length ) / ( 1024 * 1024 ), 2), 'M') total_size,
ROUND(index_length / data_length, 2) idxfrac
FROM information_schema.TABLES
ORDER BY data_length + index_length DESC
LIMIT 10;