I found another query sent to my DBMS which causes troubles to Calcite
SELECT ? as foo, k1, n1 FROM mytable
The result is the usual: "Illegal use of dynamic parameter"
This time it is impossible to infer the type of the parameter.
I wonder if it would be possible to implement a configuration flag to make
the validator more "lenient" and allow unknowntype for dyn parameters
I think I am near the end of my transition to Calcite, this is the major
obstacle, I am seeing this fo updates, some kind of inserts and for this
kind of queries
Thoughts ?
Thank you very much, I like Calcite and I hope to be in production soon
Enrico
stacktrace:
org.apache.calcite.runtime.CalciteContextException: At line 1, column 8:
Illegal use of dynamic parameter
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at
org.apache.calcite.runtime.Resources$ExInstWithCause.ex(Resources.java:463)
at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:803)
at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:788)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.newValidationError(SqlValidatorImpl.java:4655)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.inferUnknownTypes(SqlValidatorImpl.java:1698)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.inferUnknownTypes(SqlValidatorImpl.java:1773)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.expandSelectItem(SqlValidatorImpl.java:461)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelectList(SqlValidatorImpl.java:3958)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelect(SqlValidatorImpl.java:3219)
at
org.apache.calcite.sql.validate.SelectNamespace.validateImpl(SelectNamespace.java:60)
at
org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:84)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:949)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:930)
at org.apache.calcite.sql.SqlSelect.validate(SqlSelect.java:226)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateScopedExpression(SqlValidatorImpl.java:905)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validate(SqlValidatorImpl.java:615)
at org.apa
