calcite

calcite copied to clipboard

[CALCITE-6830] AVG() returns double precision by default when its argument type is INT_TYPES

7

To reproduce (agg.iq) ``` !use post !set outputformat mysql SELECT avg(deptno) as a FROM emp; ``` Should return 22.1429, but returns 22. The current default logic of Calcite setting the...

LantaoJin

[CALCITE-5529] Improve dialect tests, part 1: check each query against a reference dialect

6

See CALCITE-5529.

julianhyde

[Calcite-3373] Decorrelate boolean context IN or existential subquery directly into SEMI/ANTI join

6

ViggoC

[CALCITE-1221] Implement DESCRIBE DATABASE, CATALOG, STATEMENT

3

Adds `SqlNode`s for DescribeDatabase, DescribeCatalog, and DescribeStatement. JIRA: https://issues.apache.org/jira/browse/CALCITE-1221

lowka

[CALCITE-2115] Remove not generated mongo doc, and popular sales_fact_1997/1998 data

6

- Since the implementation of group distinct is implemented through mongo API, group, etc. are deleted in the statement. - sales_fact_1997， sales_fact_1998 has been removed from the database. So can't...

tuichenchuxin

[WIP] Refactor column uniqueness logic

4

[WIP] Refactor column uniqueness logic

rubenada

[CALCITE-4708] Infer generic Collections field type with ReflectiveSchema

4

Infer list generic type while Table instance is created at ReflectiveSchema class

a-simeshin

[CALCITE-6912] Test showing a sample failure of Enumerable codes handling of byte[] columns

3

This test fails due to the impossible cast of byte[] to ByteString in the moveNext() method: ``` public org.apache.calcite.linq4j.Enumerable bind(final org.apache.calcite.DataContext root) { final org.apache.calcite.linq4j.Enumerable _inputEnumerable = org.apache.calcite.linq4j.Linq4j.asEnumerable(((org.apache.calcite.test.schemata.catchall.CatchallSchema) ((org.apache.calcite.adapter.java.ReflectiveSchema) root.getRootSchema().getSubSchema("s").unwrap(org.apache.calcite.adapter.java.ReflectiveSchema.class)).getTarget()).everyTypes).select(new...

chrisdennis

Test case for [CALCITE-6882] RelMdColumnUniqueness incorrectly claims fields are not unique if constant refinement occurs in a node above join

2

Test case for [CALCITE-6882] RelMdColumnUniqueness incorrectly claims fields are not unique if constant refinement occurs in a node above join If you comment out the first line of the method...

julianhyde

[CALCITE-6970] In UPDATE, allow SET to assign to multiple columns

3

As description in JIRA: https://issues.apache.org/jira/browse/CALCITE-6970

juntaozhang