Struct UpdateDyn 

pub struct UpdateDyn<Table, Set> { /* private fields */ }

A dynamic UPDATE statement builder using string-based column names.

For compile-time validated queries, use Update from builder::typed.

Implementations

impl UpdateDyn<NoTable, NoSet>

pub fn new() -> Self

Creates a new UPDATE builder.

impl<Set> UpdateDyn<NoTable, Set>

pub fn table(self, table: &str) -> UpdateDyn<HasTable, Set>

Specifies the table to update.

impl UpdateDyn<HasTable, NoSet>

pub fn set<T: ToSqlValue>( self, column: &str, value: T, ) -> UpdateDyn<HasTable, HasSet>

Adds a SET assignment.

impl UpdateDyn<HasTable, HasSet>

pub fn set<T: ToSqlValue>(self, column: &str, value: T) -> Self

Adds another SET assignment.

pub fn where_clause(self, expr: ExprBuilder) -> Self

Adds a WHERE clause.

pub fn build(self) -> (String, Vec<SqlValue>)

Builds the UPDATE statement and returns SQL with parameters.

pub fn build_sql(self) -> String

Builds the UPDATE statement and returns only the SQL string.

Trait Implementations

impl Default for UpdateDyn<NoTable, NoSet>

fn default() -> Self

Returns the “default value” for a type.