SQLCourse - Lesson 6: Updating Records

SQLCourse - Lesson 6: Updating Records

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日期:2026-04-20
Lesson 6: Updating records; basic use of the UPDATE statement. From SQLCourse.com: an interactive online training course for SQL beginners. ... update "tablename" set "columnname" = "newvalue" ... OPERATOR "value" [and| or "column"...看更多