[jira] [Created] (CALCITE-1865) select count(1) from (select sum(1) .... without group by failed

["zhou degao (JIRA)" <ji...@apache.org>]

zhou degao created CALCITE-1865:
-----------------------------------

             Summary: select count(1) from (select sum(1) ....     without group by   failed
                 Key: CALCITE-1865
                 URL: https://issues.apache.org/jira/browse/CALCITE-1865
             Project: Calcite
          Issue Type: Bug
            Reporter: zhou degao
            Assignee: Julian Hyde


sqlline> !connect jdbc:calcite:model=core/target/test-classes/test-mysql-model.j
son admin admin;

0: jdbc:calcite:model=core/target/test-classe> select count(1) from (select sum(
1) from R_DATABASE ) a;
Error: Error while executing SQL "select count(1) from (select sum(1) from R_DAT
ABASE ) a": while executing SQL [SELECT COUNT(*)
FROM (SELECT
FROM `codedata`.`R_DATABASE`
GROUP BY ()) AS `t`] (state=,code=0)
java.sql.SQLException: Error while executing SQL "select count(1) from (select s
um(1) from R_DATABASE ) a": while executing SQL [SELECT COUNT(*)
FROM (SELECT
FROM `codedata`.`R_DATABASE`
GROUP BY ()) AS `t`]
        at org.apache.calcite.avatica.Helper.createException(Helper.java:56)
        at org.apache.calcite.avatica.Helper.createException(Helper.java:41)
        at org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaSt
atement.java:156)
        at org.apache.calcite.avatica.AvaticaStatement.execute(AvaticaStatement.
java:209)
        at sqlline.Commands.execute(Commands.java:822)
        at sqlline.Commands.sql(Commands.java:732)
        at sqlline.SqlLine.dispatch(SqlLine.java:813)
        at sqlline.SqlLine.begin(SqlLine.java:686)
        at sqlline.SqlLine.start(SqlLine.java:398)
        at sqlline.SqlLine.main(SqlLine.java:291)
Caused by: java.lang.RuntimeException: while executing SQL [SELECT COUNT(*)
FROM (SELECT
FROM `codedata`.`R_DATABASE`
GROUP BY ()) AS `t`]
        at org.apache.calcite.runtime.ResultSetEnumerable.enumerator(ResultSetEn
umerable.java:154)
        at org.apache.calcite.linq4j.AbstractEnumerable.iterator(AbstractEnumera
ble.java:33)
        at org.apache.calcite.avatica.MetaImpl.createCursor(MetaImpl.java:81)
        at org.apache.calcite.avatica.AvaticaResultSet.execute(AvaticaResultSet.
java:196)
        at org.apache.calcite.jdbc.CalciteResultSet.execute(CalciteResultSet.jav
a:67)
        at org.apache.calcite.jdbc.CalciteResultSet.execute(CalciteResultSet.jav
a:44)
        at org.apache.calcite.avatica.AvaticaConnection$1.execute(AvaticaConnect
ion.java:607)
        at org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute(CalciteMeta
Impl.java:600)
        at org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInterna
l(AvaticaConnection.java:615)
        at org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaSt
atement.java:148)
        ... 7 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have a
n error in your SQL syntax; check the manual that corresponds to your MySQL serv
er version for the right syntax to use near 'FROM `codedata`.`R_DATABASE`
GROUP BY ()) AS `t`' at line 3
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

        at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Sou
rce)
        at java.lang.reflect.Constructor.newInstance(Unknown Source)
        at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
        at com.mysql.jdbc.Util.getInstance(Util.java:386)
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4096)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4028)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2490)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2651)
        at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2677)
        at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2627)
        at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:841)
        at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:681)
        at org.apache.commons.dbcp.DelegatingStatement.execute(DelegatingStateme
nt.java:264)
        at org.apache.commons.dbcp.DelegatingStatement.execute(DelegatingStateme
nt.java:264)
        at org.apache.calcite.runtime.ResultSetEnumerable.enumerator(ResultSetEn
umerable.java:144)
        ... 16 more
0: jdbc:calcite:model=core/target/test-classe>



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