Method test_index_create

test/sql/test_constraints.py:653–693

(self)

    @testing.provide_metadata
    def test_index_create(self):
        metadata = self.metadata

        employees = Table(
            "employees",
            metadata,
            Column("id", Integer, primary_key=True),
            Column("first_name", String(30)),
            Column("last_name", String(30)),
            Column("email_address", String(30)),
        )

        i = Index(
            "employee_name_index",
            employees.c.last_name,
            employees.c.first_name,
        )
        assert i in employees.indexes

        i2 = Index(
            "employee_email_index", employees.c.email_address, unique=True
        )
        assert i2 in employees.indexes

        self.assert_sql_execution(
            testing.db,
            lambda: metadata.create_all(testing.db, checkfirst=False),
            RegexSQL("^CREATE TABLE"),
            AllOf(
                CompiledSQL(
                    "CREATE INDEX employee_name_index ON "
                    "employees (last_name, first_name)",
                    [],
                ),
                CompiledSQL(
                    "CREATE UNIQUE INDEX employee_email_index ON "
                    "employees (email_address)",
                    [],
                ),
            ),
        )

    @testing.provide_metadata
    def test_index_create_camelcase(self):