Dmitry Yemanov

icon indicating a website link http://dyemanov.github.io

icon company Firebird Project icon location Penza, Russia

Results 13 issues of Dmitry Yemanov

Convert IN subquery into UNIQUE INNER JOIN

3 comment

Currently we are able to convert IN into a semi-join: ```sql select * from t1 where t1.fld1 in (select fld2 from t2); ``` is executed like: ```sql select * from...

type: improvement
rdb

Ability to set up the source GUID for the replication stream

2 comment

This allows GUID-specific code being supported to the replica side. Currently only a check against configuration is performed.

Support <schema element>s inside the schema definition, as per SQL specification

So that the schema could be created together with its contents. It was mentioned in the original discussion but postponed. ``` ::= CREATE SCHEMA [ ] [ ... ] ......

priority: minor
type: improvement