Haisheng Yuan created CALCITE-3137: -------------------------------------- Summary: AssertionError when reconstructing STRUCTURED type fields Key: CALCITE-3137 URL: https://issues.apache.org/jira/browse/CALCITE-3137 Project: Calcite Issue Type: Bug Components: core Reporter: Haisheng Yuan
Add the following test to SqlToRelConverterTest.java. {code:java} @Test public void testRecontructStructFields() { final String sql = "select HOME_ADDRESS from EMP_ADDRESS "; sql(sql).convertsTo( "LogicalProject(HOME_ADDRESS=[NEW($1.CITY, $1.ZIP, $1.STATE, $2.STREET):ObjectSqlType(ADDRESS) NOT NULL])\n" + " LogicalTableScan(table=[[CATALOG, SALES, EMP_ADDRESS]])" ); } {code} Error: {code:java} java.lang.AssertionError: wrong operand count 4 for NEW at org.apache.calcite.util.Litmus$1.fail(Litmus.java:31) at org.apache.calcite.sql.SqlPrefixOperator.validRexOperands(SqlPrefixOperator.java:100) at org.apache.calcite.rex.RexCall.<init>(RexCall.java:86) at org.apache.calcite.rex.RexBuilder.makeNewInvocation(RexBuilder.java:494) at org.apache.calcite.sql2rel.RelStructuredTypeFlattener.restructure(RelStructuredTypeFlattener.java:249) at org.apache.calcite.sql2rel.RelStructuredTypeFlattener.restructureFields(RelStructuredTypeFlattener.java:227) at org.apache.calcite.sql2rel.RelStructuredTypeFlattener.rewrite(RelStructuredTypeFlattener.java:206) at org.apache.calcite.sql2rel.SqlToRelConverter.flattenTypes(SqlToRelConverter.java:468) at org.apache.calcite.test.SqlToRelTestBase$TesterImpl.convertSqlToRel(SqlToRelTestBase.java:614) {code} The assertion should be removed. -- This message was sent by Atlassian JIRA (v7.6.3#76005)