Struct sea_query::index::IndexDropStatement

pub struct IndexDropStatement { /* fields omitted */ }

Drop an index for an existing table

Examples

use sea_query::{*, tests_cfg::*};
 
let index = Index::drop()
    .name("idx-glyph-aspect")
    .table(Glyph::Table)
    .to_owned();
 
assert_eq!(
    index.to_string(MysqlQueryBuilder),
    r#"DROP INDEX `idx-glyph-aspect` ON `glyph`"#
);
assert_eq!(
    index.to_string(PostgresQueryBuilder),
    r#"DROP INDEX "idx-glyph-aspect""#
);
assert_eq!(
    index.to_string(SqliteQueryBuilder),
    r#"DROP INDEX `idx-glyph-aspect` ON `glyph`"#
);

Implementations

impl IndexDropStatement

pub fn new() -> Self

Construct a new IndexDropStatement

pub fn name(self, name: &str) -> Self

Set index name

pub fn table<T: 'static>(self, table: T) -> Self where
    T: Iden, 

Set target table

pub fn build<T: IndexBuilder>(&self, index_builder: T) -> String

Build corresponding SQL statement for certain database backend and return SQL string

pub fn build_any(&self, index_builder: &dyn IndexBuilder) -> String

Build corresponding SQL statement for certain database backend and return SQL string

pub fn to_string<T: IndexBuilder>(&self, index_builder: T) -> String

Build corresponding SQL statement for certain database backend and return SQL string

Trait Implementations

impl Clone for IndexDropStatement

fn clone(&self) -> IndexDropStatement

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for IndexDropStatement

fn default() -> Self

Returns the “default value” for a type.