Struct LikeExpr

pub struct LikeExpr { /* private fields */ }

Like Expression

Implementations

impl LikeExpr

pub fn new<T>(pattern: T) -> Self

where T: Into<String>,

pub fn str<T>(pattern: T) -> Self

where T: Into<String>,

👎Deprecated since 0.29.0: Please use the [LikeExpr::new] method

pub fn escape(self, c: char) -> Self

Trait Implementations

impl Clone for LikeExpr

fn clone(&self) -> LikeExpr

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LikeExpr

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

Formats the value using the given formatter.

impl From<LikeExpr> for SimpleExpr

fn from(like: LikeExpr) -> Self

Converts to this type from the input type.

impl IntoLikeExpr for LikeExpr

fn into_like_expr(self) -> LikeExpr

impl PgExpr for LikeExpr

Available on crate feature backend-postgres only.

fn concatenate<T>(self, right: T) -> SimpleExpr

where T: Into<SimpleExpr>,

Express an postgres concatenate (||) expression.

fn concat<T>(self, right: T) -> SimpleExpr

where T: Into<SimpleExpr>,

Alias of PgExpr::concatenate

fn matches<T>(self, expr: T) -> SimpleExpr

where T: Into<SimpleExpr>,

Express an postgres fulltext search matches (@@) expression.

fn contains<T>(self, expr: T) -> SimpleExpr

where T: Into<SimpleExpr>,

Express an postgres fulltext search contains (@>) expression.

fn contained<T>(self, expr: T) -> SimpleExpr

where T: Into<SimpleExpr>,

Express an postgres fulltext search contained (<@) expression.

fn ilike<L>(self, like: L) -> SimpleExpr

where L: IntoLikeExpr,

Express a ILIKE expression.

fn not_ilike<L>(self, like: L) -> SimpleExpr

where L: IntoLikeExpr,

Express a NOT ILIKE expression

fn get_json_field<T>(self, right: T) -> SimpleExpr

where T: Into<SimpleExpr>,

Express a postgres retrieves JSON field as JSON value (->).

fn cast_json_field<T>(self, right: T) -> SimpleExpr

where T: Into<SimpleExpr>,

Express a postgres retrieves JSON field and casts it to an appropriate SQL type (->>).

impl SqliteExpr for LikeExpr

Available on crate feature backend-sqlite only.

fn glob<T>(self, right: T) -> SimpleExpr

where T: Into<SimpleExpr>,

Express an sqlite GLOB operator.

fn matches<T>(self, right: T) -> SimpleExpr

where T: Into<SimpleExpr>,

Express an sqlite MATCH operator.

fn get_json_field<T>(self, right: T) -> SimpleExpr

where T: Into<SimpleExpr>,

Express an sqlite retrieves JSON field as JSON value (->).

fn cast_json_field<T>(self, right: T) -> SimpleExpr

where T: Into<SimpleExpr>,

Express an sqlite retrieves JSON field and casts it to an appropriate SQL type (->>).