0.31.0

Breaking changes

• Rename grant_stmt to grant_privilege_stmt, within which:
  • rename roles to privileges
  • rename users to roles
  • combine resouceType and resourceName to single field resource, referencing GrantResource node.
• Rename revoke_stmt to revoke_privilege_stmt, within which:
  • rename roles to privileges
  • rename users to roles
  • combine resouceType and resourceName to single field resource, referencing GrantResource node.

Improved PostgreSQL support

• Support GRANT
• Support REVOKE
• Support GRANT & CREATE TRIGGER inside CREATE SCHEMA
• Support CREATE ROLE
• Support ALTER ROLE
• Support DROP ROLE
• Support CREATE/ALTER/DROP GROUP as alias for ROLE
• Support CREATE/ALTER/DROP USER as alias for ROLE
• Support RESET ROLE
• Support SET ROLE
• Support ALTER TRIGGER
• Support DROP TRIGGER
• Support ALTER DOMAIN .. ADD CONSTRAINT NOT NULL
• Support existing transaction syntax for PostgreSQL
• Support END [TRANSACTION | WORK] in PostgreSQL
• Support AND [NO] CHAIN in transactions