Simple-ddl-parser

Fixes:

1. Fix for the issue: https://github.com/xnuinside/simple-ddl-parser/issues/108 (reserved words can be used as table name after '.')

Fixes:
HQL:
1. fields_terminated_by now parses , as "','", not as '' previously

Common:
1. To output added 'if_not_exists' field in result to get availability 1-to-1 re-create ddl by metadata.

Fixes:

HQL:

1. More then 2 tblproperties now are parsed correctly https://github.com/xnuinside/simple-ddl-parser/pull/104


Common:

2. 'set' in lower case now also parsed validly.
3. Now names like 'schema', 'database', 'table' can be used as names in CREATE DATABASE | SCHEMA | TABLESPACE | DOMAIN | TYPE statements and after INDEX and CONSTRAINT.
4. Creation of empty tables also parsed correctly (like CREATE Table table;).

New Statements Support:

HQL:
1. Added support for CLUSTERED BY - https://github.com/xnuinside/simple-ddl-parser/issues/103
2. Added support for INTO ... BUCKETS
3. CREATE REMOTE DATABASE | SCHEMA

Big refactoring: less code complexity & increase code coverage. Radon added to pre-commit hooks.

Fixes:

1. Fix for issue with ALTER UNIQUE - https://github.com/xnuinside/simple-ddl-parser/issues/101

New Features

1. SQL Comments string from DDL now parsed to "comments" key in output.

PostgreSQL:

2. Added support for ALTER TABLE ONLY | ALTER TABLE IF EXISTS

Fixes:

1. Fix for issue with '<' - https://github.com/xnuinside/simple-ddl-parser/issues/89

Fixes:

BigQuery:
1. Fixed issue with parsing schemas with project in name.
2. Added support for multiple OPTION() statements