Release: 2.0.44 current release | Release Date: October 10, 2025
SQLAlchemy 2.0 Documentation
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Core API Basics¶
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- Core Exceptions
AmbiguousForeignKeysErrorArgumentErrorAwaitRequiredBase20DeprecationWarningCircularDependencyErrorCompileErrorConstraintColumnNotFoundErrorDBAPIErrorDataErrorDatabaseErrorDisconnectionErrorDontWrapMixinDuplicateColumnErrorHasDescriptionCodeIdentifierErrorIllegalStateChangeErrorIntegrityErrorInterfaceErrorInternalErrorInvalidRequestErrorInvalidatePoolErrorLegacyAPIWarningMissingGreenletMovedIn20WarningMultipleResultsFoundNoForeignKeysErrorNoInspectionAvailableNoReferenceErrorNoReferencedColumnErrorNoReferencedTableErrorNoResultFoundNoSuchColumnErrorNoSuchModuleErrorNoSuchTableErrorNotSupportedErrorObjectNotExecutableErrorOperationalErrorPendingRollbackErrorProgrammingErrorResourceClosedErrorSADeprecationWarningSAPendingDeprecationWarningSATestSuiteWarningSAWarningSQLAlchemyErrorStatementErrorTimeoutErrorUnboundExecutionErrorUnreflectableTableErrorUnsupportedCompilationError
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