liupengcheng created CALCITE-4289:
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Summary: Wrong signature for SqlTumbleTableFunction
Key: CALCITE-4289
URL: https://issues.apache.org/jira/browse/CALCITE-4289
Project: Calcite
Issue Type: Improvement
Components: core
Affects Versions: 1.25.0
Reporter: liupengcheng
The below code shows that it currently allows multiple descriptor operands,
which is incorrect.
{code:java}
@Override public String getAllowedSignatures(SqlOperator op, String opName) {
return opName + "(TABLE table_name, DESCRIPTOR(col1, col2 ...), datetime
interval"
+ "[, datetime interval])";
}
{code}
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