Mysql Error handling

Mysql Error handling

Easy Questions

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  1. Which mode is used to turn on strict mode and all of the additional restrictions?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: B

    The ‘TRADITIONAL’ mode is used to enable the strict mode and all of the additional restrictions. It is done by the command SET sql_mod = ‘TRADITIONAL’; The other SQL modes have other functions.

  1. Which mode is a shorthand for ‘both strict modes plus a bunch of other restrictions’?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    In MySQL, the ‘TRADITIONAL’ mode is used to enable the strict mode. It also enables all of the additional restrictions by the command ‘SET sql_mod = ‘TRADITIONAL” The other SQL modes have other functions.

  1. Which mode prevents MySQL to perform full checking of date parts?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: D

    In MySQL, it is also possible to selectively weaken the strict mode at some places. If the ALLOW_INVALID_DATES SQL mode is enabled, MySQL doesn’t perform full checking of the date parts.

  1. Which keyword suppresses errors?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    In MySQL, to suppress errors, IGNORE keyword is used with INSERT or UPDATE statements. With the IGNORE clause, statements that would result in an error due to invalid values result only in a warning.

  1. Which mode prevents entry of the ‘zero’ date value in strict mode?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: D

    The ‘NO_ZERO_DATE’ prevents the entry of the ‘zero’ date value in strict mode. In MySQL, to suppress errors, the IGNORE keyword is used with INSERT or UPDATE statements.