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Version: 0.10.x 🚧

Create Index

You can create indices from entities using Schema::create_index_from_entity, or construct IndexCreateStatement manually.

Example Indexes entity:

indexes.rs
impl ColumnTrait for Column {
type EntityName = Entity;

fn def(&self) -> ColumnDef {
match self {
Self::Index1Attr => ColumnType::Integer.def().indexed(),
Self::Index2Attr => ColumnType::Integer.def().indexed().unique(),
}
}
}
use sea_orm::{sea_query, tests_cfg::*, Schema};

let builder = db.get_database_backend();
let schema = Schema::new(builder);

let stmts = schema.create_index_from_entity(indexes::Entity);

let idx = sea_query::Index::create()
.name("idx-indexes-index1_attr")
.table(indexes::Entity)
.col(indexes::Column::Index1Attr)
.to_owned();
assert_eq!(builder.build(&stmts[0]), builder.build(&idx));

let idx = sea_query::Index::create()
.name("idx-indexes-index2_attr")
.table(indexes::Entity)
.col(indexes::Column::Index2Attr)
.to_owned();
assert_eq!(builder.build(&stmts[1]), builder.build(&idx));