43 lines
2.7 KiB
Go
43 lines
2.7 KiB
Go
package mydb
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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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ErrMissingAdapter = errors.New(`mydb: missing adapter`)
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ErrAlreadyWithinTransaction = errors.New(`mydb: already within a transaction`)
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ErrCollectionDoesNotExist = errors.New(`mydb: collection does not exist`)
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ErrExpectingNonNilModel = errors.New(`mydb: expecting non nil model`)
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ErrExpectingPointerToStruct = errors.New(`mydb: expecting pointer to struct`)
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ErrGivingUpTryingToConnect = errors.New(`mydb: giving up trying to connect: too many clients`)
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ErrInvalidCollection = errors.New(`mydb: invalid collection`)
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ErrMissingCollectionName = errors.New(`mydb: missing collection name`)
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ErrMissingConditions = errors.New(`mydb: missing selector conditions`)
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ErrMissingConnURL = errors.New(`mydb: missing DSN`)
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ErrMissingDatabaseName = errors.New(`mydb: missing database name`)
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ErrNoMoreRows = errors.New(`mydb: no more rows in this result set`)
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ErrNotConnected = errors.New(`mydb: not connected to a database`)
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ErrNotImplemented = errors.New(`mydb: call not implemented`)
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ErrQueryIsPending = errors.New(`mydb: can't execute this instruction while the result set is still open`)
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ErrQueryLimitParam = errors.New(`mydb: a query can accept only one limit parameter`)
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ErrQueryOffsetParam = errors.New(`mydb: a query can accept only one offset parameter`)
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ErrQuerySortParam = errors.New(`mydb: a query can accept only one order-by parameter`)
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ErrSockerOrHost = errors.New(`mydb: you may connect either to a UNIX socket or a TCP address, but not both`)
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ErrTooManyClients = errors.New(`mydb: can't connect to database server: too many clients`)
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ErrUndefined = errors.New(`mydb: value is undefined`)
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ErrUnknownConditionType = errors.New(`mydb: arguments of type %T can't be used as constraints`)
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ErrUnsupported = errors.New(`mydb: action is not supported by the DBMS`)
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ErrUnsupportedDestination = errors.New(`mydb: unsupported destination type`)
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ErrUnsupportedType = errors.New(`mydb: type does not support marshaling`)
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ErrUnsupportedValue = errors.New(`mydb: value does not support unmarshaling`)
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ErrNilRecord = errors.New(`mydb: invalid item (nil)`)
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ErrRecordIDIsZero = errors.New(`mydb: item ID is not defined`)
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ErrMissingPrimaryKeys = errors.New(`mydb: collection %q has no primary keys`)
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ErrWarnSlowQuery = errors.New(`mydb: slow query`)
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ErrTransactionAborted = errors.New(`mydb: transaction was aborted`)
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ErrNotWithinTransaction = errors.New(`mydb: not within transaction`)
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ErrNotSupportedByAdapter = errors.New(`mydb: not supported by adapter`)
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)
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