godfrey he created FLINK-24676:
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Summary: Schema does not match if explain insert statement with
partial column
Key: FLINK-24676
URL: https://issues.apache.org/jira/browse/FLINK-24676
Project: Flink
Issue Type: Bug
Reporter: godfrey he
create table MyTable (a int, b int) with ('connector' = 'datagen');
create table MySink (c int, d int) with ('connector' = 'print');
explain plan for insert into MySink(d) select a from MyTable where a > 10;
If execute the above statement, we will get the following exception
org.apache.flink.table.api.ValidationException: Column types of query result
and sink for registered table 'default_catalog.default_database.MySink' do not
match.
Cause: Different number of columns.
Query schema: [a: BIGINT]
Sink schema: [d: BIGINT, e: INT]
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