feat: introduce official commands (#2)

* feat: introduce official commands

* chore: add migrate plan

* chore: remove unused plan md files

* refactor: name should follow lowercase without underscore convention

* fix: remove $$ token to make parser can parse routine body

* feat: split create function into create function and procedure stmt

* test: pass all redshift specific test

* chore: add IDE and system files to .gitignore

Ignore .idea/, gen/, and .DS_Store directories and files to
prevent committing IDE settings, generated files, and macOS
system files. This keeps the repository clean and avoids
unnecessary clutter.

* chore: remove files in gitignore

* chore: fix most of test

* chore: remove partial new

* chore: remove partial new

* fix: alter identity provider

* fix: alter materialized view stmt

* chore: fix alter rls policy stmt

* fix: alter role and alter table stmt

* fix: alter role and alter table stmt

* fix: alter user stmt

* fix: analyze stmt

* fix: create external table stmt

* fix: create function stmt

* fix: create materialized view stmt

* fix: create schema stmt

* fix: create table stmt

* fix: create table as stmt

* chore: fix declare cursor

* fix: delete stmt

* fix: detach rls policy stmt

* fix: drop db stmt

* fix: drop group stmt

* fix: fetch stmt

* fix: grant stmt

* fix: explain stmt

* fix: show procedures stmt

* fix: select stmt

* fix: hh

* fix: select stmt

* fix: remove wrong sql

* fix: revoke stmt

* chore: update

Author: h3n4l

.gitignore

@@ -0,0 +1,3 @@
+.idea/
+gen/
+.DS_Store

Makefile

@@ -0,0 +1,12 @@
+all: build test
+
+build:
+	antlr -Dlanguage=Go -package parser -visitor -o . RedshiftLexer.g4 RedshiftParser.g4
+
+test: redshift-test pg-test
+
+redshift-test:
+	go test -v -run TestRedshiftSpecificParser
+
+pg-test:
+	go test -v -run TestRedshiftParser