[ 
https://issues.apache.org/jira/browse/IGNITE-6861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16323997#comment-16323997
 ] 

Kirill Shirokov commented on IGNITE-6861:
-----------------------------------------

Differences in SQL type handling in column definition clauses in Ignite CREATE 
TABLE vs. SQL-99 standard:

h3. String types:

*  Not supported: <type> CHARACTER SET <charset> in character type definition

* Not supported: CLOB, NCLOB, <type> LARGE OBJECT

* Not supported: NATIONAL <type>

* We don't make any difference between national and plain character types

* In VARYING types (varchar etc.) length argument is optional

h3. Bit string types:

* BIT == BOOLEAN in our implementation

* Not supported: BIT VARYING

* We don't support optional bit string length parameter

h3. Approximate numeric types:

* FLOAT: We don't support optional precision

h3. Datetime types:

* TIME, TIMESTAMP: precision is not supported

* Not supported: WITH TIME ZONE / WITHOUT TIME ZONE

h3. Other types:

* Not supported: BINARY LARGE OBJECT, BLOB

* Not supported: INTERVAL

* Not supported: ROW

* Not supported: arrays

> SQL parser: support CREATE TABLE and DROP TABLE commands
> --------------------------------------------------------
>
>                 Key: IGNITE-6861
>                 URL: https://issues.apache.org/jira/browse/IGNITE-6861
>             Project: Ignite
>          Issue Type: Task
>          Components: sql
>            Reporter: Vladimir Ozerov
>            Assignee: Kirill Shirokov
>             Fix For: 2.5
>
>
> Partial implementation is ready (see PR). Need to make sure that the full 
> syntax is supported.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

Reply via email to