Apache phoenix composite primary key. Take the following example, where ea...

Apache phoenix composite primary key. Take the following example, where each team can have multiple persons as This option may improve performance if a query does not include the leading primary key column, but does include other, very selective primary key columns. Aug 23, 2017 · It seems like Phoenix does not support composite primary keys in resources macro, path helpers and router. CreatePlayer do use Ecto. For more information on our type system, see the Data Type. Migrations. Phoenix creates a relational data model atop HBase that converts SQL queries into HBase operations, such as scans. Migration def change do create table(:players, primary_key: false) do add :first_name, :string, primary_key: true Mar 30, 2022 · Is it possible to specify region split values when creating a table in Phoenix with composite primary key? For instance: CREATE TABLE TEST_TABLE (A VARCHAR, B VARCHAR CONSTRAINT PRIMARY KEY (A,B)) S Dec 2, 2025 · A composite primary key can contain any number of primary key columns. Oct 5, 2017 · I have a table of 8 columns where 'employee' is a primary key in that table. Endpoint, :show, %User{first_name: "foo", last_name: "bar") "/api/users/foo,bar" resources macro The most important aspect of Apache Phoenix performance is to optimize the underlying Apache HBase. These columns, when combined, ensure the uniqueness of each record in the table. pja mwb jvha ospscifb jryfim iiux feqr amzyp hamjpyx jkujl