INVALID_OBSERVED_METRICS error class

SQLSTATE: 42K0E

Invalid observed metrics.

AGGREGATE_EXPRESSION_WITH_DISTINCT_UNSUPPORTED

Aggregate expressions with DISTINCT are not allowed in observed metrics, but found: <expr>.

AGGREGATE_EXPRESSION_WITH_FILTER_UNSUPPORTED

Aggregate expression with FILTER predicate are not allowed in observed metrics, but found: <expr>.

MISSING_NAME

The observed metrics should be named: <operator>.

NESTED_AGGREGATES_UNSUPPORTED

Nested aggregates are not allowed in observed metrics, but found: <expr>.

NON_AGGREGATE_FUNC_ARG_IS_ATTRIBUTE

Attribute <expr> can only be used as an argument to an aggregate function.

NON_AGGREGATE_FUNC_ARG_IS_NON_DETERMINISTIC

Non-deterministic expression <expr> can only be used as an argument to an aggregate function.

WINDOW_EXPRESSIONS_UNSUPPORTED

Window expressions are not allowed in observed metrics, but found: <expr>.