mirror of
https://github.com/webx-top/db
synced 2021-12-20 05:52:40 +00:00
53 lines
3.1 KiB
Go
53 lines
3.1 KiB
Go
// Copyright (c) 2012-present The upper.io/db authors. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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package db
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import (
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"errors"
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)
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// Error messages.
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var (
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ErrNoMoreRows = errors.New(`db: no more rows in this result set`)
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ErrNotConnected = errors.New(`db: not connected to a database`)
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ErrMissingDatabaseName = errors.New(`db: missing database name`)
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ErrMissingCollectionName = errors.New(`db: missing collection name`)
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ErrCollectionDoesNotExist = errors.New(`db: collection does not exist`)
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ErrSockerOrHost = errors.New(`db: you may connect either to a unix socket or a tcp address, but not both`)
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ErrQueryLimitParam = errors.New(`db: a query can accept only one limit parameter`)
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ErrQuerySortParam = errors.New(`db: a query can accept only one order by parameter`)
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ErrQueryOffsetParam = errors.New(`db: a query can accept only one offset parameter`)
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ErrMissingConditions = errors.New(`db: missing selector conditions`)
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ErrUnsupported = errors.New(`db: this action is currently unsupported on this database`)
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ErrUndefined = errors.New(`db: this value is undefined`)
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ErrQueryIsPending = errors.New(`db: can't execute this instruction while the result set is still open`)
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ErrUnsupportedDestination = errors.New(`db: unsupported destination type`)
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ErrUnsupportedType = errors.New(`db: this type does not support marshaling`)
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ErrUnsupportedValue = errors.New(`db: this value does not support unmarshaling`)
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ErrUnknownConditionType = errors.New(`db: arguments of type %T can't be used as constraints`)
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ErrTooManyClients = errors.New(`db: can't connect to database server: too many clients`)
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ErrGivingUpTryingToConnect = errors.New(`db: giving up trying to connect: too many clients`)
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ErrMissingConnURL = errors.New(`db: missing DSN`)
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ErrNotImplemented = errors.New(`db: call not implemented`)
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ErrAlreadyWithinTransaction = errors.New(`db: already within a transaction`)
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)
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