dinky [Bug] when execute a simple datagen example got an error

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What happened

Update the latest dev branch code, create a simple flindsql example like this : CREATE TABLE Orders ( order_number BIGINT, price DECIMAL(32,2), buyer ROW<first_name STRING, last_name STRING>, ts TIMESTAMP(3) ) WITH ( 'connector' = 'datagen', 'rows-per-second' = '100000', 'fields.order_number.kind'='random' , 'fields.order_number.min'='1000000', 'fields.order_number.max'='9900000' );

select order_number,price,ts from Orders

env:

What you expected to happen

should be show the results of the table.

How to reproduce

1.create a flindsql type file with : CREATE TABLE Orders ( order_number BIGINT, price DECIMAL(32,2), buyer ROW<first_name STRING, last_name STRING>, ts TIMESTAMP(3) ) WITH ( 'connector' = 'datagen', 'rows-per-second' = '100000', 'fields.order_number.kind'='random' , 'fields.order_number.min'='1000000', 'fields.order_number.max'='9900000' );

select order_number,price,ts from Orders 2.config the env like this: 3. run the job: