MySQL Error number: 4122; Symbol: ER_BAD_TIMESTAMP_FORMAT; SQLSTATE: HY000 报错 故障修复 远程处理

文档解释

Error number: 4122; Symbol: ER_BAD_TIMESTAMP_FORMAT; SQLSTATE: HY000

Message: Invalid timestamp format in %s udf

以内

Error number 4122 with the symbol ER_BAD_TIMESTAMP_FORMAT is a MySQL error. This error occurs when a timestamp value does not meet the expected format.

Error description: This type of MySQL error occurs primarily when a Timestamp data type is declared for a column, and an invalid value is inserted, or an invalid expression is used in a query. The Timestamp data type requires values to be represented as ‘YYYY-MM-DD HH:MM:SS’.

Common cases: Common cases that would lead to the error being thrown would be declaring a column with a Timestamp data type and attempting to input a value that is not in the required format. Additionally, when using a query where a function expression is used to manipulate or return data stored as a timestamp, a mismatch between the formats used can also lead to the error being thrown.

Resolution: The resolution for this issue depends on what is causing the error. If the issue is improper data being inserted into a column with a Timestamp data type, the solution would be to ensure that data is written in the correct format. If the issue is related to a query, it is important to ensure that the formats match between the query and the datatype. There are numerous functions available in MySQL that can be used to manipulate the timestamp differently – for example converting the timestamp to a number, or converting the dates between columns, ensuring the correct formats match prior to executing the query.

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