class

MongrelDB::ConflictError

Inherits MongrelDB::MongrelDBError < Exception < Reference < Object

Raised for HTTP 409 responses -- a unique, foreign-key, check, or trigger constraint violation. Carries the server's structured error code (e.g. UNIQUE_VIOLATION) and, when the daemon reports one, the index of the offending operation within the transaction.

Constructors

new(message : String, error_code : String = "", op_index : Int32 | Nil = nil)

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Instance methods

error_code

The server's structured error code, when present (e.g. UNIQUE_VIOLATION, FK_VIOLATION). Empty string when the server did not supply one.

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op_index

The index of the offending operation within a transaction commit, when the daemon reports one. nil otherwise.

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