Method schema_doesnt_exist_err

datafusion/core/src/execution/context/mod.rs:1111–1113

(&self, schema_ref: &SchemaReference)

    }

    fn schema_doesnt_exist_err(&self, schema_ref: &SchemaReference) -> Result<DataFrame> {
        exec_err!("Schema '{schema_ref}' doesn't exist.")
    }

    async fn set_variable(&self, stmt: SetVariable) -> Result<()> {
        let SetVariable {