class PostgreSQLExplainTest
Public Instance Methods
test_explain_for_one_query()
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# File activerecord/test/cases/adapters/postgresql/explain_test.rb, line 10 def test_explain_for_one_query explain = Developer.where(id: 1).explain assert_match %r(EXPLAIN for: SELECT "developers"\.\* FROM "developers" WHERE "developers"\."id" = (?:\$1 \[\["id", 1\]\]|1)), explain assert_match %(QUERY PLAN), explain end
test_explain_with_eager_loading()
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# File activerecord/test/cases/adapters/postgresql/explain_test.rb, line 16 def test_explain_with_eager_loading explain = Developer.where(id: 1).includes(:audit_logs).explain assert_match %(QUERY PLAN), explain assert_match %r(EXPLAIN for: SELECT "developers"\.\* FROM "developers" WHERE "developers"\."id" = (?:\$1 \[\["id", 1\]\]|1)), explain assert_match %r(EXPLAIN for: SELECT "audit_logs"\.\* FROM "audit_logs" WHERE "audit_logs"\."developer_id" = (?:\$1 \[\["developer_id", 1\]\]|1)), explain end