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CQLでCassandraの指定したテーブル内の全レコードを削除する

CQL

CQLのDELETE文はWHERE句が必須なので全件削除には使えません. TRUNCATEを用意してくれているので, こちらを使いましょう.

CQL
TRUNCATE keyspace_name.table_name;

DELETEWHERE句付け忘れの事故がなくなる分, 親切かも.

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