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Oracle SQL Developerで同じエラーが発生するのを助けてください。テーブル・エラーの作成 - Oracle SQL
Error starting at line : 15 in command -
CREATE TABLE B_BOOKING (
booking_number int NOT NULL PRIMARY KEY,
date_booked date,
performance_order int,
base_pay int,
band_number int,
concert_number int, FOREIGN KEY REFERENCES B_CONCERT(concert_number)
)
Error at Command Line : 21 Column : 34 Error report - SQL Error: ORA-00906: missing left parenthesis 00906. 00000 - "missing left parenthesis" *Cause:
*Action: