Line 40 is a direct error, resulting in line 43 not being judged
Your table account has uniqueness set. . . Moreover, the error statement is inserted instead of modified
Huh? But the video later says that $rr can be directly determined. What’s the reason?
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Your table account has uniqueness set. . . Moreover, the error statement is inserted instead of modified
Huh? But the video later says that $rr can be directly determined. What’s the reason?