gnue.common Private API - GNU Enterprise

Package gnue :: Package common :: Package datasources :: Module Exceptions

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Module gnue.common.datasources.Exceptions

Exceptions used in the database driver system.

Exceptions
`ConnectionError`	Backend error.
`FunctionCallOfEmptyRecordError`	Cannot call a function on an empty record - it doesn't exist in the backend.
`FunctionNotAvailableError`	Cannot use "update" and "call" functions on this datasource.
`InvalidDatasourceDefinition`	<datasource> definition is incomplete or self-contradictory.
`LoginError`	Login failed.
`MasterDetailFieldMismatch`	"masterfield" and "detailfield" attributes contain different numbers of fields.
`MasterNotFoundError`	"master" attribute points to an non-existant datasource.
`MissingDetaillinkError`	"detaillink" attribute missing.
`MissingMasterlinkError`	"masterlink" attribute missing.
`MissingSqlDefinitionError`	Datasource is of type 'sql', but has no <sql> definition
`NotSqlTypeError`	Datasource is not of type 'sql', but has an <sql> definition
`ObjectTypeNotAvailableError`	Query type not available.
`ReadOnlyDeleteError`	Cannot delete a record from a read only datasource.
`ReadOnlyError`	Cannot insert/modify/delete data from a read only datasource.
`ReadOnlyInsertError`	Cannot insert a new record into a read only datasource.
`ReadOnlyModifyError`	Cannot modify data of a read only datasource.
`RecordNotFoundError`	Record not found on requery.