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Error 1089: Incorrect prefix key; the used key part isn't a string, the used length is longer than t

Error Code

SQLSTATE

Error

Description

1089

HY000

ER_WRONG_SUB_KEY

Incorrect prefix key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique prefix keys

Error 1089: Incorrect prefix key; the used key part isn't a string, the used length is longer than t

Possible Causes and Solutions

Error 1089: Incorrect prefix key; the used key part isn't a string, the used length is longer than t

Possible Causes and Solutions