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reapply the "Rework keyword/identifier parsing" PR

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This commit is contained in:
Nickolay Ponomarev 2019-04-02 09:15:15 +03:00
parent bebaec4c79
commit 6dfe7c2413
11 changed files with 788 additions and 692 deletions
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26
tests/sqlparser_postgres.rs
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@ -13,20 +13,11 @@ fn test_prev_index() {
let sql: &str = "SELECT version()";
let mut parser = parser(sql);
assert_eq!(parser.prev_token(), None);
assert_eq!(parser.next_token(), Some(Token::Keyword("SELECT".into())));
assert_eq!(
parser.next_token(),
Some(Token::Identifier("version".into()))
);
assert_eq!(
parser.prev_token(),
Some(Token::Identifier("version".into()))
);
assert_eq!(
parser.peek_token(),
Some(Token::Identifier("version".into()))
);
assert_eq!(parser.prev_token(), Some(Token::Keyword("SELECT".into())));
assert_eq!(parser.next_token(), Some(Token::make_keyword("SELECT")));
assert_eq!(parser.next_token(), Some(Token::make_word("version", None)));
assert_eq!(parser.prev_token(), Some(Token::make_word("version", None)));
assert_eq!(parser.peek_token(), Some(Token::make_word("version", None)));
assert_eq!(parser.prev_token(), Some(Token::make_keyword("SELECT")));
assert_eq!(parser.prev_token(), None);
}
@ -112,6 +103,13 @@ fn parse_invalid_table_name() {
assert!(ast.is_err());
}
#[test]
fn parse_no_table_name() {
let mut parser = parser("");
let ast = parser.parse_tablename();
assert!(ast.is_err());
}
#[test]
fn parse_insert_with_columns() {
let sql = String::from("INSERT INTO public.customer (id, name, active) VALUES(1, 2, 3)");