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use crate::schema_reader::tests::test_introspection;
use crate::test_helpers;
use crate::test_helpers::TestHelper;
use crate::{
default, PostgresCheckConstraint, PostgresColumn, PostgresConstraint, PostgresDatabase,
PostgresIndex, PostgresIndexColumnDirection, PostgresIndexKeyColumn, PostgresIndexNullsOrder,
PostgresIndexType, PostgresSchema, PostgresSequence, PostgresTable, TableTypeDetails,
TimescaleSupport,
};
use elefant_test_macros::pg_test;
#[pg_test(arg(postgres = 12))]
#[pg_test(arg(postgres = 13))]
#[pg_test(arg(postgres = 14))]
#[pg_test(arg(postgres = 15))]
#[pg_test(arg(postgres = 16))]
#[pg_test(arg(timescale_db = 15))]
#[pg_test(arg(timescale_db = 16))]
async fn inherited_tables(helper: &TestHelper) {
test_introspection(
helper,
r#"
create table pets (
id serial primary key,
name text not null check(length(name) > 1)
);
create table dogs(
breed text not null check(length(breed) > 1)
) inherits (pets);
create table cats(
color text not null
) inherits (pets);
"#,
PostgresDatabase {
schemas: vec![PostgresSchema {
tables: vec![
PostgresTable {
name: "cats".to_string(),
columns: vec![
PostgresColumn {
name: "id".to_string(),
ordinal_position: 1,
is_nullable: false,
data_type: "int4".to_string(),
default_value: Some("nextval('pets_id_seq'::regclass)".to_string()),
..default()
},
PostgresColumn {
name: "name".to_string(),
ordinal_position: 2,
is_nullable: false,
data_type: "text".to_string(),
..default()
},
PostgresColumn {
name: "color".to_string(),
ordinal_position: 3,
is_nullable: false,
data_type: "text".to_string(),
..default()
},
],
constraints: vec![PostgresConstraint::Check(PostgresCheckConstraint {
name: "pets_name_check".to_string(),
check_clause: "((length(name) > 1))".into(),
..default()
})],
table_type: TableTypeDetails::InheritedTable {
parent_tables: vec!["pets".to_string()],
},
depends_on: vec![9.into()],
..default()
},
PostgresTable {
name: "dogs".to_string(),
columns: vec![
PostgresColumn {
name: "id".to_string(),
ordinal_position: 1,
is_nullable: false,
data_type: "int4".to_string(),
default_value: Some("nextval('pets_id_seq'::regclass)".to_string()),
..default()
},
PostgresColumn {
name: "name".to_string(),
ordinal_position: 2,
is_nullable: false,
data_type: "text".to_string(),
..default()
},
PostgresColumn {
name: "breed".to_string(),
ordinal_position: 3,
is_nullable: false,
data_type: "text".to_string(),
..default()
},
],
constraints: vec![
PostgresConstraint::Check(PostgresCheckConstraint {
name: "dogs_breed_check".to_string(),
check_clause: "((length(breed) > 1))".into(),
..default()
}),
PostgresConstraint::Check(PostgresCheckConstraint {
name: "pets_name_check".to_string(),
check_clause: "((length(name) > 1))".into(),
..default()
}),
],
table_type: TableTypeDetails::InheritedTable {
parent_tables: vec!["pets".to_string()],
},
depends_on: vec![9.into()],
..default()
},
PostgresTable {
name: "pets".to_string(),
object_id: 9.into(),
columns: vec![
PostgresColumn {
name: "id".to_string(),
ordinal_position: 1,
is_nullable: false,
data_type: "int4".to_string(),
default_value: Some("nextval('pets_id_seq'::regclass)".to_string()),
..default()
},
PostgresColumn {
name: "name".to_string(),
ordinal_position: 2,
is_nullable: false,
data_type: "text".to_string(),
..default()
},
],
constraints: vec![PostgresConstraint::Check(PostgresCheckConstraint {
name: "pets_name_check".to_string(),
check_clause: "((length(name) > 1))".into(),
..default()
})],
indices: vec![PostgresIndex {
name: "pets_pkey".to_string(),
key_columns: vec![PostgresIndexKeyColumn {
name: "id".to_string(),
ordinal_position: 1,
direction: Some(PostgresIndexColumnDirection::Ascending),
nulls_order: Some(PostgresIndexNullsOrder::Last),
}],
index_type: "btree".to_string(),
index_constraint_type: PostgresIndexType::PrimaryKey,
..default()
}],
..default()
},
],
sequences: vec![PostgresSequence {
name: "pets_id_seq".to_string(),
data_type: "int4".to_string(),
..default()
}],
name: "public".to_string(),
..default()
}],
timescale_support: TimescaleSupport::from_test_helper(helper),
..default()
},
)
.await;
}
#[pg_test(arg(postgres = 12))]
#[pg_test(arg(postgres = 13))]
#[pg_test(arg(postgres = 14))]
#[pg_test(arg(postgres = 15))]
#[pg_test(arg(postgres = 16))]
#[pg_test(arg(timescale_db = 15))]
#[pg_test(arg(timescale_db = 16))]
async fn multiple_inheritance(helper: &TestHelper) {
test_introspection(
helper,
r#"
create table animal(
breed text not null
);
create table human(
name text not null
);
create table animorph() inherits (animal, human);
"#,
PostgresDatabase {
schemas: vec![PostgresSchema {
tables: vec![
PostgresTable {
name: "animal".to_string(),
columns: vec![PostgresColumn {
name: "breed".to_string(),
ordinal_position: 1,
is_nullable: false,
data_type: "text".to_string(),
..default()
}],
object_id: 2.into(),
..default()
},
PostgresTable {
name: "animorph".to_string(),
columns: vec![
PostgresColumn {
name: "breed".to_string(),
ordinal_position: 1,
is_nullable: false,
data_type: "text".to_string(),
..default()
},
PostgresColumn {
name: "name".to_string(),
ordinal_position: 2,
is_nullable: false,
data_type: "text".to_string(),
..default()
},
],
table_type: TableTypeDetails::InheritedTable {
parent_tables: vec!["animal".to_string(), "human".to_string()],
},
depends_on: vec![2.into(), 4.into()],
..default()
},
PostgresTable {
name: "human".to_string(),
object_id: 4.into(),
columns: vec![PostgresColumn {
name: "name".to_string(),
ordinal_position: 1,
is_nullable: false,
data_type: "text".to_string(),
..default()
}],
..default()
},
],
name: "public".to_string(),
..default()
}],
timescale_support: TimescaleSupport::from_test_helper(helper),
..default()
},
)
.await;
}