「最初のテーブル作成で時間がかかる…」。そんなときに使える、短くて分かりやすい逆引きです。 迷いがちなポイントは「どの型にする？」「主キーはどう付ける？」「TABLESPACEは必要？」の3つ。 本ノートは、症状/目的 → 最短Answer → 最小手順 → 注意 ...

Oracle's namesake database management system has a data type called a CLOB, or Character Large OBject. Though the standard character data type, called CHAR, has a size limit of 2,000 characters, you ...

PROCEDURE pINIT_TABLE Table initialization. Deletes all data from the temporary table and moves the current position to the first row of the first column. It is recommended to always call this ...