Hi Fabian,
You mentioned:
> > > Another problem are join predicates in the ON clause that reference the>
> > > inner and outer table.
I don’t figure out why this is a problem. Even the join predicate references
both inner and outer relation,
pushing the filter down to inner side still can work,
Haisheng Yuan created CALCITE-2904:
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Summary: Column not found in table when query contain duplicate
table alias
Key: CALCITE-2904
URL: https://issues.apache.org/jira/browse/CALCITE-2904
Project:
Haisheng Yuan created CALCITE-2903:
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Summary: Exception thrown when decorrelating streaming query
Key: CALCITE-2903
URL: https://issues.apache.org/jira/browse/CALCITE-2903
Project: Calcite
For oracle you probably want to generate something like
SELECT * FROM "hr"."emp" WHERE "HIRE_DATE" = TRUNC(CURRENT_TIMESTAMP +
INTERVAL '2' HOUR, 'SECOND')
I believe the `+ INTERVAL '2' HOUR` syntax is supported by calcite. So if
you manage to construct it with the builder it should be pushed
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Stamatis Zampetakis created CALCITE-2902:
Summary: Improve performance of AbstractRelNode#computeDigest
Key: CALCITE-2902
URL: https://issues.apache.org/jira/browse/CALCITE-2902
Project:
If the function TIMESTAMPADD is not supported in Oracle, in general the
OracleSqlDialect should translate it to some other expressions or calls. But it
seems that currently the dialect does not provide the translation[1].
It would be great if you can log a JIRA case to describe your issue, or
Hello Hongze,
Thanks for responding. Your suggestion worked splendidly. I've got one more
clarification if its not too much trouble. The following RelNode:
*RelDataType any = builder.getTypeFactory().createSqlType(SqlTypeName.ANY);*
*ImmutableList constExps =
Hi RamKrishna,
As you said:
> So, basically I need to add 2 Hours to CurrentTime.
I think the generated function call "TIMESTAMPADD(HOUR, 2,
CURRENT_TIMESTAMP)" already did that.
If what you want is to compare it's value with a MySQL's Date (with
format -xx-xx), based on Christopher's
Hello Mr. Baynes,
Thanks for responding.
1. Luckily I was able to solve it on my own, thanks anyway. Moving on..
2. Let me explain my scenario in detail, you see we have an application
that queries multiple dbs like Mysql, Oracle, etc..with some static queries
which we are maintaining in their
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