Enum ocarina::grammar::Keyword

pub enum Keyword {
    SELECT,
    FROM,
    WHERE,
    ORDER,
    BY,
    CREATE,
    TABLE,
    TRIGGER,
    DATABASE,
    IF,
    ELSE,
    END,
    DESC,
    ASC,
    AS,
    TOP,
    BOTTOM,
    DISTINCT,
    LIMIT,
    OFFSET,
    GROUP,
    HAVING,
    JOIN,
    LIKE,
    IN,
    AND,
    UNKNOWN,
}

Variants

SELECTFROMWHEREORDERBYCREATETABLETRIGGERDATABASEIFELSEENDDESCASCASTOPBOTTOMDISTINCTLIMITOFFSETGROUPHAVINGJOINLIKEINANDUNKNOWN

Methods

impl Keyword

pub fn value_for_command(&self) -> i32

pub fn needs_data(&self) -> bool

pub fn bigger_than(&self, comparator: &Keyword) -> bool

pub fn compare_command(&self, comparator: &Keyword) -> i32

compare the assigned values to a command in order to check what command has a higher importance level.

If the command value of the first element is bigger than the value of the parameter_keyword, the function will return 1; If they have the same value, it will return 0; If the value of the given element is smaller than the parameter_keyword, the function will return -1;

Trait Implementations

impl PartialEq<Keyword> for Keyword

fn eq(&self, other: &Keyword) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Debug for Keyword

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Display for Keyword

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.