From feea12f93dc6d92b13db6c5d72d97a16cbbbc068 Mon Sep 17 00:00:00 2001
From: Tobie Morgan Hitchcock <tobie@abcum.com>
Date: Sun, 30 Oct 2016 14:05:29 +0000
Subject: [PATCH] Remove unused and backup SQL keywords

---
 sql/parser.go | 8 ++++----
 sql/token.go  | 4 ----
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/sql/parser.go b/sql/parser.go
index 26f0276f..84a0fbec 100644
--- a/sql/parser.go
+++ b/sql/parser.go
@@ -115,7 +115,7 @@ func (p *parser) parseMulti() (*Query, error) {
 // parseSingle parses a single SQL SELECT statement.
 func (p *parser) parseSingle() (Statement, error) {
 
-	tok, _, err := p.shouldBe(USE, INFO, LET, BEGIN, CANCEL, COMMIT, ROLLBACK, RETURN, SELECT, CREATE, UPDATE, INSERT, UPSERT, DELETE, RELATE, DEFINE, REMOVE)
+	tok, _, err := p.shouldBe(USE, LET, INFO, BEGIN, CANCEL, COMMIT, RETURN, SELECT, CREATE, UPDATE, DELETE, RELATE, DEFINE, REMOVE)
 
 	switch tok {
 
@@ -130,7 +130,7 @@ func (p *parser) parseSingle() (Statement, error) {
 
 	case BEGIN:
 		return p.parseBeginStatement()
-	case CANCEL, ROLLBACK:
+	case CANCEL:
 		return p.parseCancelStatement()
 	case COMMIT:
 		return p.parseCommitStatement()
@@ -139,9 +139,9 @@ func (p *parser) parseSingle() (Statement, error) {
 
 	case SELECT:
 		return p.parseSelectStatement()
-	case CREATE, INSERT:
+	case CREATE:
 		return p.parseCreateStatement()
-	case UPDATE, UPSERT:
+	case UPDATE:
 		return p.parseUpdateStatement()
 	case DELETE:
 		return p.parseDeleteStatement()
diff --git a/sql/token.go b/sql/token.go
index 376963d9..f6d2eeb2 100644
--- a/sql/token.go
+++ b/sql/token.go
@@ -136,7 +136,6 @@ const (
 	IN
 	INDEX
 	INFO
-	INSERT
 	INTO
 	IS
 	LET
@@ -166,7 +165,6 @@ const (
 	RELATE
 	REMOVE
 	RETURN
-	ROLLBACK
 	RULES
 	SCHEMAFULL
 	SCHEMALESS
@@ -303,7 +301,6 @@ var tokens = [...]string{
 	IN:              "IN",
 	INDEX:           "INDEX",
 	INFO:            "INFO",
-	INSERT:          "INSERT",
 	INTO:            "INTO",
 	IS:              "IS",
 	LET:             "LET",
@@ -332,7 +329,6 @@ var tokens = [...]string{
 	RELATE:          "RELATE",
 	REMOVE:          "REMOVE",
 	RETURN:          "RETURN",
-	ROLLBACK:        "ROLLBACK",
 	RULES:           "RULES",
 	SCHEMAFULL:      "SCHEMAFULL",
 	SCHEMALESS:      "SCHEMALESS",