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こんなに違うよSQLServer

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長年ご愛好してきたOracleからSQLServerへ移り住んでみた感想です。

テーブル名、列名が大文字小文字が判別される!

Oracle:大文字小文字なんて気にしない。
SQLServer:大文字小文字も見てますよ!

COMMITがいらない!

Oracle:insert、update、deleteはコミットを忘れずに。
SQLServer:トランザクションを定義しないとコミットしたら、逆にエラー。

・・なんの単位でコミットしてるんだろ。

テーブル、データのバックアップの構文が違う!

Oracle:Create table hoge as select * from hogehoge;
SqlServer:Select * into HOGE from hogehoge;

・・構文の最初がselectだと誤って実行しそう。

他にも気がついたら更新します。
なんだかOracleに未練たらたら。

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