diff options
Diffstat (limited to 'odb-tests/common/view/basics')
| -rw-r--r-- | odb-tests/common/view/basics/buildfile | 45 | ||||
| -rw-r--r-- | odb-tests/common/view/basics/driver.cxx | 838 | ||||
| -rw-r--r-- | odb-tests/common/view/basics/test.hxx | 616 | ||||
| -rw-r--r-- | odb-tests/common/view/basics/testscript | 53 |
4 files changed, 1552 insertions, 0 deletions
diff --git a/odb-tests/common/view/basics/buildfile b/odb-tests/common/view/basics/buildfile new file mode 100644 index 0000000..2cccab2 --- /dev/null +++ b/odb-tests/common/view/basics/buildfile @@ -0,0 +1,45 @@ +# file : common/view/basics/buildfile +# license : GNU GPL v2; see accompanying LICENSE file + +import libodb = libodb%lib{odb} + +libs = + +for db: $databases + import libs += libodb-$db%lib{odb-$db} + +import libs += lib{common} + +exe{driver}: {hxx cxx}{* -*-odb -*-odb-*} {hxx ixx cxx}{test-odb} testscript + +# Introduce the metadata library target to make sure the libodb library is +# resolved for the odb_compile ad hoc rule (see build/root.build for details). +# +libue{test-meta}: $libodb + +<{hxx ixx cxx}{test-odb}>: hxx{test} libue{test-meta} + +for db: $databases +{ + exe{driver}: {hxx ixx cxx}{test-odb-$db}: include = $multi + <{hxx ixx cxx}{test-odb-$db}>: hxx{test} libue{test-meta} +} + +exe{driver}: libue{test-meta} $libs + +# Specify the ODB custom options to be used by the odb_compile ad hoc rule +# (see build/root.build for details). +# +odb_options = --table-prefix t_view_b_ \ + --generate-schema \ + --generate-query \ + --generate-prepared + +if $multi + odb_options += -DMULTI_DATABASE + +cxx.poptions =+ "-I$out_base" "-I$src_base" + +# Testscript's run-time prerequisites. +# +exe{driver}: ../../../alias{database-client}: include = adhoc diff --git a/odb-tests/common/view/basics/driver.cxx b/odb-tests/common/view/basics/driver.cxx new file mode 100644 index 0000000..419b29d --- /dev/null +++ b/odb-tests/common/view/basics/driver.cxx @@ -0,0 +1,838 @@ +// file : common/view/basics/driver.cxx +// license : GNU GPL v2; see accompanying LICENSE file + +// Test view basics. +// + +#include <memory> // std::unique_ptr +#include <iostream> + +#include <odb/database.hxx> +#include <odb/transaction.hxx> + +#include <libcommon/common.hxx> +#include <libcommon/config.hxx> // DATABASE_XXX + +#include "test.hxx" +#include "test-odb.hxx" + +#undef NDEBUG +#include <cassert> + +using namespace std; +using namespace odb::core; + +template <typename V> +void +view1_check (odb::result<V>& r) +{ + typedef odb::result<V> result; + + typename result::iterator i (r.begin ()); + + assert (i != r.end ()); + assert (i->first == "Jane" && i->last == "Doe" && i->age == 29); + + assert (++i != r.end ()); + V v; + i.load (v); + assert (v.first == "John" && v.last == "Doe" && v.age == 30); + + assert (++i == r.end ()); +} + +template <typename V> +void +view2_test (const unique_ptr<database>& db) +{ + typedef odb::query<V> query; + typedef odb::result<V> result; + typedef typename result::iterator iterator; + + transaction t (db->begin ()); + + { + result r (db->query<V> ()); + iterator i (r.begin ()); + assert (i != r.end ()); + assert (i->count == 4); + } + + { + result r; + if (db->id () != odb::id_oracle) + r = db->query<V> ("age < 31"); + else + r = db->query<V> ("\"age\" < 31"); + + iterator i (r.begin ()); + assert (i != r.end ()); + assert (i->count == 2); + } + + { + result r (db->query<V> (query::age < 31)); + iterator i (r.begin ()); + assert (i != r.end ()); + assert (i->count == 2); + } + + { + unique_ptr<V> v (db->query_one<V> ()); + assert (v->count == 4); + } + + { + unique_ptr<V> v; + if (db->id () != odb::id_oracle) + v.reset (db->query_one<V> ("age < 31")); + else + v.reset (db->query_one<V> ("\"age\" < 31")); + assert (v->count == 2); + } + + { + unique_ptr<V> v (db->query_one<V> (query::age < 31)); + assert (v->count == 2); + } + + t.commit (); +} + +template <typename V> +void +view4_test (const unique_ptr<database>& db) +{ + typedef odb::query<V> query; + typedef odb::result<V> result; + typedef typename result::iterator iterator; + + transaction t (db->begin ()); + + { + result r; + if (db->id () != odb::id_oracle) + r = db->query<V> ((query::person::age > 30) + "ORDER BY age"); + else + r = db->query<V> ((query::person::age > 30) + "ORDER BY \"age\""); + + iterator i (r.begin ()); + + assert (i != r.end ()); + assert (i->first_name == "Joe" && i->last_name == "Dirt" && + i->name == "United States"); + + assert (++i != r.end ()); + assert (i->first_name == "Johan" && i->last_name == "Johansen" && + i->name == "Sweden"); + + assert (++i == r.end ()); + } + + { + result r (db->query<V> ( + (query::person::age > 30) + + "ORDER BY " + query::person::age)); + + iterator i (r.begin ()); + + assert (i != r.end ()); + assert (i->first_name == "Joe" && i->last_name == "Dirt" && + i->name == "United States"); + + assert (++i != r.end ()); + assert (i->first_name == "Johan" && i->last_name == "Johansen" && + i->name == "Sweden"); + + assert (++i == r.end ()); + } + + { + result r (db->query<V> (query::residence::code == "US")); + + iterator i (r.begin ()); + + assert (i != r.end ()); + assert (i->first_name == "Joe" && i->last_name == "Dirt" && + i->name == "United States"); + + assert (++i == r.end ()); + } + + t.commit (); +} + +template <typename V> +void +view6_test (const unique_ptr<database>& db, const odb::query<V>& q) +{ + typedef odb::result<V> result; + typedef typename result::iterator iterator; + + transaction t (db->begin ()); + + { + result r (db->query<V> (q)); + + iterator i (r.begin ()); + + assert (i != r.end ()); + assert (i->first_name == "John" && i->last_name == "Doe" && + i->employer == "Simple Tech, Inc"); + + assert (++i != r.end ()); + assert (i->first_name == "Joe" && i->last_name == "Dirt" && + i->employer == "Simple Tech, Inc"); + + assert (++i == r.end ()); + } + + t.commit (); +} + +int +main (int argc, char* argv[]) +{ + try + { + unique_ptr<database> db (create_database (argc, argv)); + + // + // + { + country ca ("CA", "Canada"); + country za ("ZA", "South Africa"); + country us ("US", "United States"); + country se ("SE", "Sweden"); + + person p1 (1, "John", "Doe", 30, male, measures (60, 160), &ca, &ca); + person p2 (2, "Jane", "Doe", 29, female, measures (70, 170), &za, &us); + person p3 (3, "Joe", "Dirt", 31, male, measures (80, 180), &us, &za); + person p4 (4, "Johan", "Johansen", 32, male, measures (90, 190), &se, + &se); + + p2.husband = &p1; + + employer st ("Simple Tech, Inc"); + employer ct ("Complex Tech, Inc"); + + p2.previous_employer = st.name; + p3.previous_employer = ct.name; + + st.employees.push_back (&p1); + st.employees.push_back (&p3); + st.head_count = 2; + + ct.employees.push_back (&p2); + ct.employees.push_back (&p4); + ct.head_count = 2; + + transaction t (db->begin ()); + db->persist (ca); + db->persist (za); + db->persist (us); + db->persist (se); + + db->persist (p1); + db->persist (p2); + db->persist (p3); + db->persist (p4); + + db->persist (st); + db->persist (ct); + t.commit (); + } + + // view1 + // + { + typedef odb::result<view1> result; + + { + transaction t (db->begin ()); + + { + result r (db->query<view1> ()); + assert (size (r) == 4); + } + + { + result r; + if (db->id () != odb::id_oracle) + r = db->query<view1> ("ORDER BY age"); + else + r = db->query<view1> ("ORDER BY \"age\""); + + assert (size (r) == 4); + } + + { + result r; + if (db->id () != odb::id_oracle) + r = db->query<view1> ("age < 31 ORDER BY age"); + else + r = db->query<view1> ("\"age\" < 31 ORDER BY \"age\""); + + view1_check (r); + } + + t.commit (); + } + } + + // view1a + // + { + typedef odb::result<view1a> result; + + { + transaction t (db->begin ()); + + result r (db->query<view1a> ()); + view1_check (r); + + t.commit (); + } + } + + // view1b + // + { + typedef odb::result<view1b> result; + + { + transaction t (db->begin ()); + + result r (db->query<view1b> ()); + view1_check (r); + + t.commit (); + } + + // No native parameter support in dynamic multi-database mode. + // +#ifndef MULTI_DATABASE + { + typedef odb::query<view1b> query; + + transaction t (db->begin ()); + +#ifndef DATABASE_ORACLE + result r (db->query<view1b> ("first = " + query::_val ("Jane"))); +#else + result r (db->query<view1b> ("\"first\" = " + query::_val ("Jane"))); +#endif + + result::iterator i (r.begin ()); + + assert (i != r.end ()); + assert (i->first == "Jane" && i->last == "Doe"); + assert (++i == r.end ()); + + t.commit (); + } +#endif + } + + // view1c + // + { + typedef odb::result<view1c> result; + + { + transaction t (db->begin ()); + + result r; + if (db->id () != odb::id_oracle) + r = db->query<view1c> ("SELECT first, last, age " + "FROM t_view_b_person " + "WHERE age < 31 ORDER BY age"); + else + r = db->query<view1c> ("SELECT \"first\", \"last\", \"age\" " + "FROM \"t_view_b_person\" " + "WHERE \"age\" < 31 ORDER BY \"age\""); + view1_check (r); + + t.commit (); + } + } + + // view1d + // + { + typedef odb::result<view1d> result; + + { + transaction t (db->begin ()); + + { + result r; + if (db->id () != odb::id_oracle) + r = db->query<view1d> ("age < 31 ORDER BY age"); + else + r = db->query<view1d> ("\"age\" < 31 ORDER BY \"age\""); + + view1_check (r); + } + + t.commit (); + } + } + + // view2 + // + view2_test<view2> (db); + view2_test<view2a> (db); + view2_test<view2b> (db); + view2_test<view2c> (db); + + // view3 + // + { + typedef odb::result<const view3> result; // Test const result. + + { + transaction t (db->begin ()); + + { + result r (db->query<view3> ()); + + size_t count (0); + for (result::iterator i (r.begin ()); i != r.end (); ++i) + { + if (i->last_name == "Doe") + assert (i->count == 2); + else if (i->last_name == "Dirt" || + i->last_name == "Johansen") + assert (i->count == 1); + else + assert (false); + + count++; + } + + assert (count == 3); + } + + t.commit (); + } + } + + // view3a + // + { + typedef odb::query<view3a> query; + typedef odb::result<view3a> result; + + { + transaction t (db->begin ()); + + { + result r (db->query<view3a> (query::last_name == "Doe")); + result::iterator i (r.begin ()); + + assert (i != r.end ()); + assert (i->last_name == "Doe" && i->count == 2); + assert (++i == r.end ()); + } + + t.commit (); + } + } + + // view4 + // + view4_test<view4> (db); + view4_test<view4a> (db); + + // view5 + // + { + typedef odb::query<view5> query; + typedef odb::result<view5> result; + + { + transaction t (db->begin ()); + + { + result r ( + db->query<view5> ( + query::residence::name == query::nationality::name)); + + result::iterator i (r.begin ()); + + assert (i != r.end ()); + assert (i->first_name == "John" && i->last_name == "Doe" && + i->rname == "Canada" && i->rname == "Canada"); + + assert (++i != r.end ()); + assert (i->first_name == "Johan" && i->last_name == "Johansen" && + i->rname == "Sweden" && i->rname == "Sweden"); + + assert (++i == r.end ()); + } + + t.commit (); + } + } + + // view6 + // + view6_test<view6> ( + db, odb::query<view6>::employer::name == "Simple Tech, Inc"); + + view6_test<view6a> ( + db, odb::query<view6a>::employer::name == "Simple Tech, Inc"); + + view6_test<view6b> ( + db, odb::query<view6b>::employer::name == "Simple Tech, Inc"); + + // No native parameter support in dynamic multi-database mode. + // +#ifndef MULTI_DATABASE + view6_test<view6c> ( +#ifndef DATABASE_ORACLE + db, "e.name = " + odb::query<view6c>::_val ("Simple Tech, Inc")); +#else + db, "\"e\".\"name\" = " + odb::query<view6c>::_val ("Simple Tech, Inc")); +#endif +#endif + + // view7 + // + { + typedef odb::query<view7> query; + typedef odb::result<view7> result; + + { + transaction t (db->begin ()); + + { + result r (db->query<view7> (query::person::last_name == "Doe")); + + result::iterator i (r.begin ()); + + assert (i != r.end ()); + assert (i->first_name == "Jane" && i->last_name == "Doe" && + !i->head_count.null () && *i->head_count == 2); + + assert (++i != r.end ()); + assert (i->first_name == "John" && i->last_name == "Doe" && + i->head_count.null ()); + + assert (++i == r.end ()); + } + + t.commit (); + } + } + + // view8 + // + { + typedef odb::result<view8> result; + + { + transaction t (db->begin ()); + + { + result r (db->query<view8> ()); + + result::iterator i (r.begin ()); + + assert (i != r.end ()); + assert (i->wife_name == "Jane" && i->husb_name == "John"); + assert (++i == r.end ()); + } + + t.commit (); + } + } + + // view9 + // + { + typedef odb::query<view9> query; + typedef odb::result<view9> result; + + { + transaction t (db->begin ()); + + { + // Test case-insensitive clause prefix detection. + // + result r (db->query<view9> ("where" + (query::gender == female))); + + result::iterator i (r.begin ()); + + assert (i != r.end ()); + assert (i->first_name == "Jane" && i->last_name == "Doe" && + i->gender == female); + assert (++i == r.end ()); + } + + t.commit (); + } + } + + // view10 + // + { + typedef odb::query<view10> query; + typedef odb::result<view10> result; + + { + transaction t (db->begin ()); + + { + result r (db->query<view10> ( + query::measures.weight > 60 && + query::measures.hight < 190)); + + result::iterator i (r.begin ()); + + assert (i != r.end ()); + assert (i->last_name == "Doe" && + i->measures.weight == 70 && i->measures.hight == 170); + + assert (++i != r.end ()); + assert (i->last_name == "Dirt" && + i->measures.weight == 80 && i->measures.hight == 180); + + assert (++i == r.end ()); + } + + t.commit (); + } + } + + // view11 + // + { + typedef odb::result<view11> result; + + { + transaction t (db->begin ()); + + { + result r (db->query<view11> ()); + + result::iterator i (r.begin ()); + + assert (i != r.end ()); + assert (i->last_name == "Doe" && i->hight == 170); + + assert (++i != r.end ()); + assert (i->last_name == "Dirt" && i->hight == 180); + + assert (++i == r.end ()); + } + + t.commit (); + } + } + + // view12 + // + { + typedef odb::query<view12> query; + typedef odb::result<view12> result; + + { + transaction t (db->begin ()); + + { + result r (db->query<view12> (query::last_name == "Dirt")); + + result::iterator i (r.begin ()); + + assert (i != r.end ()); + assert (i->residence == "US"); + assert (++i == r.end ()); + } + + t.commit (); + } + } + + // view13 + // + { + typedef odb::query<view13> query; + typedef odb::result<view13> result; + + { + transaction t (db->begin ()); + + { + result r (db->query<view13> ( + (query::person::age < 32) + + "ORDER BY" + query::employer::name)); + + assert (size (r) == 2); + } + + t.commit (); + } + } + + // view14 + // + { + transaction t (db->begin ()); + assert (size (db->query<view14> ()) == 2); + t.commit (); + } + + // Test join types. + // + { + using namespace test2; + + { + obj1 o11 (1, 1); + obj1 o12 (2, 2); + + obj2 o21 (1, 1); + obj2 o22 (2, 1); + obj2 o23 (3, 3); + + transaction t (db->begin ()); + db->persist (o11); + db->persist (o12); + db->persist (o21); + db->persist (o22); + db->persist (o23); + t.commit (); + } + + { + typedef odb::query<vleft> query; + typedef odb::result<vleft> result; + + transaction t (db->begin ()); + result r (db->query<vleft> ( + "ORDER BY" + query::o1::id1 + "," + query::o2::id2)); + result::iterator i (r.begin ()); + assert ( i != r.end () && i->id1 == 1 && *i->id2 == 1); + assert (++i != r.end () && i->id1 == 1 && *i->id2 == 2); + assert (++i != r.end () && i->id1 == 2 && i->id2.null ()); + assert (++i == r.end ()); + t.commit (); + } + +#if !defined(DATABASE_SQLITE) && !defined(MULTI_DATABASE) + { + typedef odb::query<vright> query; + typedef odb::result<vright> result; + + transaction t (db->begin ()); + result r (db->query<vright> ( + "ORDER BY" + query::o1::id1 + "," + query::o2::id2)); + result::iterator i (r.begin ()); + assert ( i != r.end () && i->id1 == 1 && *i->id2 == 1); + assert (++i != r.end () && i->id1 == 1 && *i->id2 == 2); + assert (++i != r.end () && i->id1 == 2 && i->id2.null ()); + assert (++i == r.end ()); + t.commit (); + } +#endif + +#if !defined(DATABASE_SQLITE) && \ + !defined(DATABASE_MYSQL) && \ + !defined(MULTI_DATABASE) + { + typedef odb::query<vfull> query; + typedef odb::result<vfull> result; + + transaction t (db->begin ()); + result r (db->query<vfull> ( + "ORDER BY" + query::o1::id1 + "," + query::o2::id2)); + result::iterator i (r.begin ()); + + // SQL Server orders NULL values first. Got to be different. + // +#ifdef DATABASE_MSSQL + assert ( i != r.end () && i->id1.null () && *i->id2 == 3); + assert (++i != r.end () && *i->id1 == 1 && *i->id2 == 1); + assert (++i != r.end () && *i->id1 == 1 && *i->id2 == 2); + assert (++i != r.end () && *i->id1 == 2 && i->id2.null ()); +#else + assert ( i != r.end () && *i->id1 == 1 && *i->id2 == 1); + assert (++i != r.end () && *i->id1 == 1 && *i->id2 == 2); + assert (++i != r.end () && *i->id1 == 2 && i->id2.null ()); + assert (++i != r.end () && i->id1.null () && *i->id2 == 3); +#endif + assert (++i == r.end ()); + t.commit (); + } +#endif + + { + typedef odb::query<vinner> query; + typedef odb::result<vinner> result; + + transaction t (db->begin ()); + result r (db->query<vinner> ( + "ORDER BY" + query::o1::id1 + "," + query::o2::id2)); + result::iterator i (r.begin ()); + assert ( i != r.end () && i->id1 == 1 && i->id2 == 1); + assert (++i != r.end () && i->id1 == 1 && i->id2 == 2); + assert (++i == r.end ()); + t.commit (); + } + + { + typedef odb::query<vcross> query; + typedef odb::result<vcross> result; + + transaction t (db->begin ()); + result r (db->query<vcross> ( + "ORDER BY" + query::o1::id1 + "," + query::o2::id2)); + result::iterator i (r.begin ()); + assert ( i != r.end () && i->id1 == 1 && i->id2 == 1); + assert (++i != r.end () && i->id1 == 1 && i->id2 == 2); + assert (++i != r.end () && i->id1 == 1 && i->id2 == 3); + assert (++i != r.end () && i->id1 == 2 && i->id2 == 1); + assert (++i != r.end () && i->id1 == 2 && i->id2 == 2); + assert (++i != r.end () && i->id1 == 2 && i->id2 == 3); + assert (++i == r.end ()); + t.commit (); + } + + // Inner JOIN via relationship/container. + // + { + obj3 o31 (1, 1); + obj3 o32 (2, 2); + + obj4 o41 (1, 1); + obj4 o42 (2, 2); + o42.o3.push_back (&o32); + + transaction t (db->begin ()); + db->persist (o31); + db->persist (o32); + db->persist (o41); + db->persist (o42); + t.commit (); + } + + { + typedef odb::result<vrel> result; + + transaction t (db->begin ()); + result r (db->query<vrel> ()); + result::iterator i (r.begin ()); + assert ( i != r.end () && i->id4 == 2); + assert (++i == r.end ()); + t.commit (); + } + } + } + catch (const odb::exception& e) + { + cerr << e.what () << endl; + return 1; + } +} diff --git a/odb-tests/common/view/basics/test.hxx b/odb-tests/common/view/basics/test.hxx new file mode 100644 index 0000000..25c502b --- /dev/null +++ b/odb-tests/common/view/basics/test.hxx @@ -0,0 +1,616 @@ +// file : common/view/basics/test.hxx +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef TEST_HXX +#define TEST_HXX + +#include <string> +#include <vector> +#include <cstddef> // std::size_t + +#include <odb/core.hxx> +#include <odb/nullable.hxx> + +struct employer; + +#pragma db object +struct country +{ + country (const std::string& c, const std::string& n) + : code (c), name (n) + { + } + + country () + { + } + + #pragma db id + std::string code; // ISO 2-letter country code. + + std::string name; +}; + +enum gender_type {male, female}; + +#pragma db value +struct measures +{ + measures (unsigned short w, unsigned short h) : weight (w), hight (h) {} + measures () {} + + unsigned short weight; + unsigned short hight; +}; + +#pragma db object +struct person +{ + typedef ::measures measures_type; + + person (unsigned long i, + const std::string& fn, + const std::string& ln, + unsigned short a, + gender_type g, + const measures_type m, + country* r, + country* n) + : id (i), + first_name_ (fn), + last_name_ (ln), + age (a), + gender (g), + measures (m), + residence (r), + nationality (n), + husband (0) + { + } + + person () + { + } + + #pragma db id + unsigned long id; + + #pragma db column("first") + std::string first_name_; + + #pragma db column("last") + std::string last_name_; + + unsigned short age; + + // #pragma db type("INT") - in MySQL test type pragma copying + gender_type gender; + + measures_type measures; + + #pragma db not_null + country* residence; + + #pragma db not_null + country* nationality; + + #pragma db inverse(employees) + employer* employed_by; + + // A non-pointer relationship. + // + odb::nullable<std::string> previous_employer; + + person* husband; // Self-reference. +}; + +#pragma db object +struct employer +{ + employer (const std::string& n) + : name (n) + { + } + + employer () + { + } + + #pragma db id + std::string name; + unsigned int head_count; + std::vector<person*> employees; +}; + +// +// General view with no associated objects. +// + +// Complete suffix query template. +// +#ifndef ODB_DATABASE_ORACLE +# pragma db view query("SELECT first, last, age FROM t_view_b_person") +#else +# pragma db view query("SELECT \"first\", \"last\", \"age\" " \ + "FROM \"t_view_b_person\"") +#endif +struct view1 +{ + std::string first; + std::string last; + unsigned short age; +}; + +// Complete query. +// +#ifndef ODB_DATABASE_ORACLE +# pragma db view query("SELECT first, last, age " \ + "FROM t_view_b_person " \ + "WHERE age < 31 ORDER BY age") +#else +# pragma db view query("SELECT \"first\", \"last\", \"age\" " \ + "FROM \"t_view_b_person\" " \ + "WHERE \"age\" < 31 ORDER BY \"age\"") +#endif +struct view1a +{ + std::string first; + std::string last; + unsigned short age; +}; + +// Complete placeholder query template. +// +#ifndef ODB_DATABASE_ORACLE +# pragma db view query("SELECT first, last, age " \ + "FROM t_view_b_person " \ + "WHERE age < 31 AND (?) ORDER BY age") +#else +# pragma db view query("SELECT \"first\", \"last\", \"age\" " \ + "FROM \"t_view_b_person\" " \ + "WHERE \"age\" < 31 AND (?) ORDER BY \"age\"") +#endif +struct view1b +{ + std::string first; + std::string last; + unsigned short age; +}; + +// Runtime query. +// +#pragma db view //query() +struct view1c +{ + std::string first; + std::string last; + unsigned short age; +}; + +// Assembled SELECT and FROM-lists. +// +#pragma db view table("t_view_b_person") +struct view1d +{ + #pragma db column("first") + std::string first; + + #pragma db column("last") + std::string last; + + #pragma db column("age") + unsigned short age; +}; + +// +// Count view plus associated object. +// + +// Complete suffix query. +// +#ifndef ODB_DATABASE_ORACLE +# pragma db view object(person) \ + query("SELECT count(id) FROM t_view_b_person") +#else +# pragma db view object(person) \ + query("SELECT count(\"id\") FROM \"t_view_b_person\"") +#endif +struct view2 +{ + std::size_t count; +}; + +// Generated query, literal column. +// +#pragma db view object(person) +struct view2a +{ +#ifndef ODB_DATABASE_ORACLE + #pragma db column("count(id)") +#else + #pragma db column("count(\"id\")") +#endif + std::size_t count; +}; + +// Generated query, qualified literal column. +// +#pragma db view object(person) +struct view2b +{ +#ifndef ODB_DATABASE_ORACLE + #pragma db column("count(t_view_b_person.id)") +#else + #pragma db column("count(\"t_view_b_person\".\"id\")") +#endif + std::size_t count; +}; + +// Generated query, expression column. +// +#pragma db view object(person) +struct view2c +{ + #pragma db column("count(" + person::id + ")") + std::size_t count; +}; + +// +// Aggregate view plus associated object with a custom alias. +// + +// Complete suffix query. +// +#ifndef ODB_DATABASE_ORACLE +# pragma db view object(person = test) \ + query("SELECT last, count(last) " \ + "FROM t_view_b_person " \ + "GROUP BY last") +#else +# pragma db view object(person = test) \ + query("SELECT \"last\", count(\"last\") " \ + "FROM \"t_view_b_person\" " \ + "GROUP BY \"last\"") +#endif +struct view3 +{ + std::string last_name; + std::size_t count; +}; + +// Generated query with integrated query condition and placeholder. +// +#pragma db view object(person = test) \ + query((?) + "GROUP BY" + test::last_name_) +struct view3a +{ + // Automatically resolved to test::last_name_. + // + std::string last_name; + + #pragma db column("count(" + test::last_name_ + ")") + std::size_t count; +}; + +// +// JOIN view plus associated objects, some with custom aliases. +// + +// Complete suffix query. +// +#ifndef ODB_DATABASE_ORACLE +# pragma db view object(person) object(country = residence) \ + query("SELECT first, last, residence.name " \ + "FROM t_view_b_person " \ + "LEFT JOIN t_view_b_country AS residence " \ + "ON t_view_b_person.residence = residence.code") +#else +# pragma db view object(person) object(country = residence) \ + query("SELECT \"first\", \"last\", \"residence\".\"name\" " \ + "FROM \"t_view_b_person\" " \ + "LEFT JOIN \"t_view_b_country\" \"residence\" " \ + "ON \"t_view_b_person\".\"residence\" = \"residence\".\"code\"") +#endif +struct view4 +{ + std::string first_name; + std::string last_name; + std::string name; +}; + +// Generated query. +// +#pragma db view object(person) \ + object(country = residence: person::residence) +struct view4a +{ + std::string first_name; + std::string last_name; + std::string name; +}; + +// +// JOIN the same object twice. +// +#pragma db view object(person) \ + object(country = residence: person::residence) \ + object(country = nationality: person::nationality) \ + query((?) + "ORDER BY" + person::age) +struct view5 +{ + std::string first_name; + std::string last_name; + + #pragma db column(residence::name) + std::string rname; + + #pragma db column(nationality::name) + std::string nname; +}; + +// +// JOIN via one(i)-to-many relationship. +// + +// Automatic relationship discovery. +// +#pragma db view object(person) object(employer) +struct view6 +{ + std::string first_name; + std::string last_name; + + #pragma db column(::employer::name) + std::string employer; +}; + +// Manual relationship specification, left side. +// +#pragma db view object(person) object(employer: person::employed_by) +struct view6a +{ + std::string first_name; + std::string last_name; + + #pragma db column(::employer::name) + std::string employer; +}; + +// Manual relationship specification, right side. +// +#pragma db view object(person) object(employer: employer::employees) +struct view6b +{ + std::string first_name; + std::string last_name; + + #pragma db column(::employer::name) + std::string employer; +}; + +// The same using tables. +// +#if defined(ODB_DATABASE_ORACLE) +#pragma db view table("t_view_b_person" = "p") \ + table("t_view_b_employer_employees" = "ee": "\"ee\".\"value\" = \"p\".\"id\"")\ + table("t_view_b_employer" = "e": "\"ee\".\"object_id\" = \"e\".\"name\"") +#elif defined(ODB_DATABASE_MSSQL) +#pragma db view table("t_view_b_person" = "p") \ + table("t_view_b_employer_employees" = "ee": "ee.value = p.id") \ + table("t_view_b_employer" = "e": "[ee].[object_id] = e.name") +#elif defined(ODB_DATABASE_MYSQL) +#pragma db view table("t_view_b_person" = "p") \ + table("t_view_b_employer_employees" = "ee": "ee.value = p.id") \ + table("t_view_b_employer" = "e": "`ee`.`object_id` = e.name") +#else +#pragma db view table("t_view_b_person" = "p") \ + table("t_view_b_employer_employees" = "ee": "ee.value = p.id") \ + table("t_view_b_employer" = "e": "\"ee\".\"object_id\" = e.name") +#endif +struct view6c +{ + #pragma db column("p.first") + std::string first_name; + + #pragma db column("p.last") + std::string last_name; + + #pragma db column("e"."name") + std::string employer; +}; + +// +// JOIN via a custom condition. +// +#pragma db view object(person) \ + object(employer: person::previous_employer == employer::name)\ + query((?) + "ORDER BY" + person::age) +struct view7 +{ + std::string first_name; + std::string last_name; + + odb::nullable<unsigned int> head_count; +}; + +// +// Self-JOIN. +// +#pragma db view object(person = wife) object(person = husb) \ + query (wife::husband.is_not_null ()) +struct view8 +{ + #pragma db column(wife::first_name_) + std::string wife_name; + + #pragma db column(husb::first_name_) + std::string husb_name; +}; + +// +// Enum mapping. +// +#pragma db view object(person) +struct view9 +{ + std::string first_name; + std::string last_name; + gender_type gender; +}; + +// +// Composite in view. +// +#pragma db view object(person) query((?) + "ORDER BY" + person::age) +struct view10 +{ + std::string last_name; + ::measures measures; +}; + +// +// Composite in object. +// +#pragma db view object(person) \ + query((person::measures.weight > 60 && person::measures.hight < 190 && (?)) \ + + "ORDER BY" + person::age) +struct view11 +{ + std::string last_name; + + #pragma db column(person::measures.hight) + unsigned short hight; +}; + +// +// Extract object pointer as object id. +// +#pragma db view object(person) +struct view12 +{ + std::string residence; +}; + +// +// Test 'distinct' result modifier. +// +#pragma db view object(employer) object(person) query(distinct) +struct view13 +{ + std::string name; +}; + +// +// Test 'for_update' result modifier. +// +#pragma db view object(employer) query((?), for_update) +struct view14 +{ + std::string name; +}; + +// Test join types. +// +#pragma db namespace table("t2_") +namespace test2 +{ + #pragma db object + struct obj1 + { + obj1 (int id = 0, int n_ = 0): id1 (id), n (n_) {} + + #pragma db id + int id1; + + int n; + }; + + #pragma db object no_id + struct obj2 + { + obj2 (int id = 0, int n_ = 0): id2 (id), n (n_) {} + + #pragma db id + int id2; + + int n; + }; + + #pragma db view object(obj1 = o1) object(obj2 = o2 left: o1::n == o2::n) + struct vleft + { + int id1; + odb::nullable<int> id2; + }; + +#if !defined(ODB_DATABASE_SQLITE) && !defined(MULTI_DATABASE) + + #pragma db view object(obj2 = o2) object(obj1 = o1 right: o2::n == o1::n) + struct vright + { + int id1; + odb::nullable<int> id2; + }; + +#endif + +#if !defined(ODB_DATABASE_MYSQL) && \ + !defined(ODB_DATABASE_SQLITE) && \ + !defined(MULTI_DATABASE) + + #pragma db view object(obj1 = o1) object(obj2 = o2 full: o1::n == o2::n) + struct vfull + { + odb::nullable<int> id1; + odb::nullable<int> id2; + }; + +#endif + + #pragma db view object(obj1 = o1) object(obj2 = o2 inner: o1::n == o2::n) + struct vinner + { + int id1; + int id2; + }; + + #pragma db view object(obj1 = o1) object(obj2 = o2 cross) + struct vcross + { + int id1; + int id2; + }; + + // Inner JOIN via relationship/container. + // + #pragma db object + struct obj3 + { + obj3 (int id = 0, int n_ = 0): id3 (id), n (n_) {} + + #pragma db id + int id3; + + int n; + }; + + #pragma db object no_id + struct obj4 + { + obj4 (int id = 0, int n_ = 0): id4 (id), n (n_) {} + + #pragma db id + int id4; + + int n; + std::vector<obj3*> o3; + }; + + #pragma db view object(obj4) object(obj3 inner) + struct vrel + { + int id4; + }; +} + +#endif // TEST_HXX diff --git a/odb-tests/common/view/basics/testscript b/odb-tests/common/view/basics/testscript new file mode 100644 index 0000000..7c69c0c --- /dev/null +++ b/odb-tests/common/view/basics/testscript @@ -0,0 +1,53 @@ +# file : common/view/basics/testscript +# license : GNU GPL v2; see accompanying LICENSE file + +.include ../../../database-options.testscript + +: mysql +: +if $mysql +{ + .include ../../../mysql.testscript + + $create_schema; + $* +} + +: sqlite +: +if $sqlite +{ + .include ../../../sqlite.testscript + + $* +} + +: pgsql +: +if $pgsql +{ + .include ../../../pgsql.testscript + + $create_schema; + $* +} + +: oracle +: +if $oracle +{ + .include ../../../oracle.testscript + + $create_schema; + $* +} + +: mssql +: +if $mssql +{ + .include ../../../mssql.testscript + + $create_schema; + $* +} |