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排除 MySQL 技術疑難問題: Difference between revisions
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→捕獲異常：SQLSTATE[HY093]：無效的參數編號：參數未定義
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* 如果 MySQL 用戶具有 {{kbd | key = <nowiki>SUPER</nowiki>}} 權限<ref>[https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html MySQL :: MySQL 8.0 Reference Manual :: 6.2.2 Privileges Provided by MySQL]</ref>，則增加 {{kbd | key = <nowiki>max_allowed_packet</nowiki>}} 的值<ref>[https://stackoverflow.com/questions/5688403/how-to-check-and-set-max-allowed-packet-mysql-variable php - how to check and set max_allowed_packet mysql variable - Stack Overflow]</ref>。 | * 如果 MySQL 用戶具有 {{kbd | key = <nowiki>SUPER</nowiki>}} 權限<ref>[https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html MySQL :: MySQL 8.0 Reference Manual :: 6.2.2 Privileges Provided by MySQL]</ref>，則增加 {{kbd | key = <nowiki>max_allowed_packet</nowiki>}} 的值<ref>[https://stackoverflow.com/questions/5688403/how-to-check-and-set-max-allowed-packet-mysql-variable php - how to check and set max_allowed_packet mysql variable - Stack Overflow]</ref>。 | ||
== 錯誤！：SQLSTATE[HY000]：一般錯誤 == | == 錯誤！：SQLSTATE[HY000]：一般錯誤 == | ||