TestSqlStatementExecution.cpp 41 KB

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  1. /*
  2. * Copyright (c) 2021, Jan de Visser <jan@de-visser.net>
  3. * Copyright (c) 2021, Mahmoud Mandour <ma.mandourr@gmail.com>
  4. *
  5. * SPDX-License-Identifier: BSD-2-Clause
  6. */
  7. #include <unistd.h>
  8. #include <AK/QuickSort.h>
  9. #include <AK/ScopeGuard.h>
  10. #include <LibSQL/AST/Parser.h>
  11. #include <LibSQL/Database.h>
  12. #include <LibSQL/Result.h>
  13. #include <LibSQL/ResultSet.h>
  14. #include <LibSQL/Row.h>
  15. #include <LibSQL/Value.h>
  16. #include <LibTest/TestCase.h>
  17. namespace {
  18. constexpr char const* db_name = "/tmp/test.db";
  19. SQL::ResultOr<SQL::ResultSet> try_execute(NonnullRefPtr<SQL::Database> database, DeprecatedString const& sql, Vector<SQL::Value> placeholder_values = {})
  20. {
  21. auto parser = SQL::AST::Parser(SQL::AST::Lexer(sql));
  22. auto statement = parser.next_statement();
  23. EXPECT(!parser.has_errors());
  24. if (parser.has_errors())
  25. outln("{}", parser.errors()[0].to_deprecated_string());
  26. return statement->execute(move(database), placeholder_values);
  27. }
  28. SQL::ResultSet execute(NonnullRefPtr<SQL::Database> database, DeprecatedString const& sql, Vector<SQL::Value> placeholder_values = {})
  29. {
  30. auto result = try_execute(move(database), sql, move(placeholder_values));
  31. if (result.is_error()) {
  32. outln("{}", result.release_error().error_string());
  33. VERIFY_NOT_REACHED();
  34. }
  35. return result.release_value();
  36. }
  37. template<typename... Args>
  38. Vector<SQL::Value> placeholders(Args&&... args)
  39. {
  40. return { SQL::Value(forward<Args>(args))... };
  41. }
  42. void create_schema(NonnullRefPtr<SQL::Database> database)
  43. {
  44. auto result = execute(database, "CREATE SCHEMA TestSchema;");
  45. EXPECT_EQ(result.command(), SQL::SQLCommand::Create);
  46. }
  47. void create_table(NonnullRefPtr<SQL::Database> database)
  48. {
  49. create_schema(database);
  50. auto result = execute(database, "CREATE TABLE TestSchema.TestTable ( TextColumn text, IntColumn integer );");
  51. EXPECT_EQ(result.command(), SQL::SQLCommand::Create);
  52. }
  53. void create_two_tables(NonnullRefPtr<SQL::Database> database)
  54. {
  55. create_schema(database);
  56. auto result = execute(database, "CREATE TABLE TestSchema.TestTable1 ( TextColumn1 text, IntColumn integer );");
  57. EXPECT_EQ(result.command(), SQL::SQLCommand::Create);
  58. result = execute(database, "CREATE TABLE TestSchema.TestTable2 ( TextColumn2 text, IntColumn integer );");
  59. EXPECT_EQ(result.command(), SQL::SQLCommand::Create);
  60. }
  61. TEST_CASE(create_schema)
  62. {
  63. ScopeGuard guard([]() { unlink(db_name); });
  64. auto database = SQL::Database::construct(db_name);
  65. EXPECT(!database->open().is_error());
  66. create_schema(database);
  67. auto schema_or_error = database->get_schema("TESTSCHEMA");
  68. EXPECT(!schema_or_error.is_error());
  69. }
  70. TEST_CASE(create_table)
  71. {
  72. ScopeGuard guard([]() { unlink(db_name); });
  73. auto database = SQL::Database::construct(db_name);
  74. EXPECT(!database->open().is_error());
  75. create_table(database);
  76. auto table_or_error = database->get_table("TESTSCHEMA", "TESTTABLE");
  77. EXPECT(!table_or_error.is_error());
  78. }
  79. TEST_CASE(insert_into_table)
  80. {
  81. ScopeGuard guard([]() { unlink(db_name); });
  82. auto database = SQL::Database::construct(db_name);
  83. EXPECT(!database->open().is_error());
  84. create_table(database);
  85. auto result = execute(database, "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES ( 'Test', 42 );");
  86. EXPECT(result.size() == 1);
  87. auto table = MUST(database->get_table("TESTSCHEMA", "TESTTABLE"));
  88. int count = 0;
  89. auto rows_or_error = database->select_all(*table);
  90. EXPECT(!rows_or_error.is_error());
  91. for (auto& row : rows_or_error.value()) {
  92. EXPECT_EQ(row["TEXTCOLUMN"].to_deprecated_string(), "Test");
  93. EXPECT_EQ(row["INTCOLUMN"].to_int().value(), 42);
  94. count++;
  95. }
  96. EXPECT_EQ(count, 1);
  97. }
  98. TEST_CASE(insert_into_table_wrong_data_types)
  99. {
  100. ScopeGuard guard([]() { unlink(db_name); });
  101. auto database = SQL::Database::construct(db_name);
  102. EXPECT(!database->open().is_error());
  103. create_table(database);
  104. auto result = try_execute(database, "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES (43, 'Test_2');");
  105. EXPECT(result.is_error());
  106. EXPECT(result.release_error().error() == SQL::SQLErrorCode::InvalidValueType);
  107. }
  108. TEST_CASE(insert_into_table_multiple_tuples_wrong_data_types)
  109. {
  110. ScopeGuard guard([]() { unlink(db_name); });
  111. auto database = SQL::Database::construct(db_name);
  112. EXPECT(!database->open().is_error());
  113. create_table(database);
  114. auto result = try_execute(database, "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES ('Test_1', 42), (43, 'Test_2');");
  115. EXPECT(result.is_error());
  116. EXPECT(result.release_error().error() == SQL::SQLErrorCode::InvalidValueType);
  117. }
  118. TEST_CASE(insert_wrong_number_of_values)
  119. {
  120. ScopeGuard guard([]() { unlink(db_name); });
  121. auto database = SQL::Database::construct(db_name);
  122. EXPECT(!database->open().is_error());
  123. create_table(database);
  124. auto result = try_execute(database, "INSERT INTO TestSchema.TestTable VALUES ( 42 );");
  125. EXPECT(result.is_error());
  126. EXPECT(result.release_error().error() == SQL::SQLErrorCode::InvalidNumberOfValues);
  127. }
  128. TEST_CASE(insert_identifier_as_value)
  129. {
  130. ScopeGuard guard([]() { unlink(db_name); });
  131. auto database = SQL::Database::construct(db_name);
  132. EXPECT(!database->open().is_error());
  133. create_table(database);
  134. auto result = try_execute(database, "INSERT INTO TestSchema.TestTable VALUES ( identifier, 42 );");
  135. EXPECT(result.is_error());
  136. EXPECT(result.release_error().error() == SQL::SQLErrorCode::SyntaxError);
  137. }
  138. TEST_CASE(insert_quoted_identifier_as_value)
  139. {
  140. ScopeGuard guard([]() { unlink(db_name); });
  141. auto database = SQL::Database::construct(db_name);
  142. EXPECT(!database->open().is_error());
  143. create_table(database);
  144. auto result = try_execute(database, "INSERT INTO TestSchema.TestTable VALUES ( \"QuotedIdentifier\", 42 );");
  145. EXPECT(result.is_error());
  146. EXPECT(result.release_error().error() == SQL::SQLErrorCode::SyntaxError);
  147. }
  148. TEST_CASE(insert_without_column_names)
  149. {
  150. ScopeGuard guard([]() { unlink(db_name); });
  151. auto database = SQL::Database::construct(db_name);
  152. EXPECT(!database->open().is_error());
  153. create_table(database);
  154. auto result = execute(database, "INSERT INTO TestSchema.TestTable VALUES ('Test_1', 42), ('Test_2', 43);");
  155. EXPECT(result.size() == 2);
  156. auto table = MUST(database->get_table("TESTSCHEMA", "TESTTABLE"));
  157. auto rows_or_error = database->select_all(*table);
  158. EXPECT(!rows_or_error.is_error());
  159. EXPECT_EQ(rows_or_error.value().size(), 2u);
  160. }
  161. TEST_CASE(insert_with_placeholders)
  162. {
  163. ScopeGuard guard([]() { unlink(db_name); });
  164. auto database = SQL::Database::construct(db_name);
  165. EXPECT(!database->open().is_error());
  166. create_table(database);
  167. {
  168. auto result = try_execute(database, "INSERT INTO TestSchema.TestTable VALUES (?, ?);");
  169. EXPECT(result.is_error());
  170. EXPECT_EQ(result.error().error(), SQL::SQLErrorCode::InvalidNumberOfPlaceholderValues);
  171. result = try_execute(database, "INSERT INTO TestSchema.TestTable VALUES (?, ?);", placeholders("Test_1"sv));
  172. EXPECT(result.is_error());
  173. EXPECT_EQ(result.error().error(), SQL::SQLErrorCode::InvalidNumberOfPlaceholderValues);
  174. result = try_execute(database, "INSERT INTO TestSchema.TestTable VALUES (?, ?);", placeholders(42, 42));
  175. EXPECT(result.is_error());
  176. EXPECT_EQ(result.error().error(), SQL::SQLErrorCode::InvalidValueType);
  177. result = try_execute(database, "INSERT INTO TestSchema.TestTable VALUES (?, ?);", placeholders("Test_1"sv, "Test_2"sv));
  178. EXPECT(result.is_error());
  179. EXPECT_EQ(result.error().error(), SQL::SQLErrorCode::InvalidValueType);
  180. }
  181. {
  182. auto result = execute(database, "INSERT INTO TestSchema.TestTable VALUES (?, ?);", placeholders("Test_1"sv, 42));
  183. EXPECT_EQ(result.size(), 1u);
  184. result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable ORDER BY TextColumn;");
  185. EXPECT_EQ(result.size(), 1u);
  186. EXPECT_EQ(result[0].row[0], "Test_1"sv);
  187. EXPECT_EQ(result[0].row[1], 42);
  188. }
  189. {
  190. auto result = execute(database, "INSERT INTO TestSchema.TestTable VALUES (?, ?), (?, ?);", placeholders("Test_2"sv, 43, "Test_3"sv, 44));
  191. EXPECT_EQ(result.size(), 2u);
  192. result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable ORDER BY TextColumn;");
  193. EXPECT_EQ(result.size(), 3u);
  194. EXPECT_EQ(result[0].row[0], "Test_1"sv);
  195. EXPECT_EQ(result[0].row[1], 42);
  196. EXPECT_EQ(result[1].row[0], "Test_2"sv);
  197. EXPECT_EQ(result[1].row[1], 43);
  198. EXPECT_EQ(result[2].row[0], "Test_3"sv);
  199. EXPECT_EQ(result[2].row[1], 44);
  200. }
  201. }
  202. TEST_CASE(select_from_empty_table)
  203. {
  204. ScopeGuard guard([]() { unlink(db_name); });
  205. auto database = SQL::Database::construct(db_name);
  206. EXPECT(!database->open().is_error());
  207. create_table(database);
  208. auto result = execute(database, "SELECT * FROM TestSchema.TestTable;");
  209. EXPECT(result.is_empty());
  210. }
  211. TEST_CASE(select_from_table)
  212. {
  213. ScopeGuard guard([]() { unlink(db_name); });
  214. auto database = SQL::Database::construct(db_name);
  215. EXPECT(!database->open().is_error());
  216. create_table(database);
  217. auto result = execute(database,
  218. "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
  219. "( 'Test_1', 42 ), "
  220. "( 'Test_2', 43 ), "
  221. "( 'Test_3', 44 ), "
  222. "( 'Test_4', 45 ), "
  223. "( 'Test_5', 46 );");
  224. EXPECT(result.size() == 5);
  225. result = execute(database, "SELECT * FROM TestSchema.TestTable;");
  226. EXPECT_EQ(result.size(), 5u);
  227. }
  228. TEST_CASE(select_with_column_names)
  229. {
  230. ScopeGuard guard([]() { unlink(db_name); });
  231. auto database = SQL::Database::construct(db_name);
  232. EXPECT(!database->open().is_error());
  233. create_table(database);
  234. auto result = execute(database,
  235. "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
  236. "( 'Test_1', 42 ), "
  237. "( 'Test_2', 43 ), "
  238. "( 'Test_3', 44 ), "
  239. "( 'Test_4', 45 ), "
  240. "( 'Test_5', 46 );");
  241. EXPECT(result.size() == 5);
  242. result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable;");
  243. EXPECT_EQ(result.size(), 5u);
  244. EXPECT_EQ(result[0].row.size(), 1u);
  245. }
  246. TEST_CASE(select_with_nonexisting_column_name)
  247. {
  248. ScopeGuard guard([]() { unlink(db_name); });
  249. auto database = SQL::Database::construct(db_name);
  250. EXPECT(!database->open().is_error());
  251. create_table(database);
  252. auto result = execute(database,
  253. "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
  254. "( 'Test_1', 42 ), "
  255. "( 'Test_2', 43 ), "
  256. "( 'Test_3', 44 ), "
  257. "( 'Test_4', 45 ), "
  258. "( 'Test_5', 46 );");
  259. EXPECT(result.size() == 5);
  260. auto insert_result = try_execute(database, "SELECT Bogus FROM TestSchema.TestTable;");
  261. EXPECT(insert_result.is_error());
  262. EXPECT(insert_result.release_error().error() == SQL::SQLErrorCode::ColumnDoesNotExist);
  263. }
  264. TEST_CASE(select_with_where)
  265. {
  266. ScopeGuard guard([]() { unlink(db_name); });
  267. auto database = SQL::Database::construct(db_name);
  268. EXPECT(!database->open().is_error());
  269. create_table(database);
  270. auto result = execute(database,
  271. "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
  272. "( 'Test_1', 42 ), "
  273. "( 'Test_2', 43 ), "
  274. "( 'Test_3', 44 ), "
  275. "( 'Test_4', 45 ), "
  276. "( 'Test_5', 46 );");
  277. EXPECT(result.size() == 5);
  278. result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable WHERE IntColumn > 44;");
  279. EXPECT_EQ(result.size(), 2u);
  280. for (auto& row : result) {
  281. EXPECT(row.row[1].to_int().value() > 44);
  282. }
  283. }
  284. TEST_CASE(select_cross_join)
  285. {
  286. ScopeGuard guard([]() { unlink(db_name); });
  287. auto database = SQL::Database::construct(db_name);
  288. EXPECT(!database->open().is_error());
  289. create_two_tables(database);
  290. auto result = execute(database,
  291. "INSERT INTO TestSchema.TestTable1 ( TextColumn1, IntColumn ) VALUES "
  292. "( 'Test_1', 42 ), "
  293. "( 'Test_2', 43 ), "
  294. "( 'Test_3', 44 ), "
  295. "( 'Test_4', 45 ), "
  296. "( 'Test_5', 46 );");
  297. EXPECT(result.size() == 5);
  298. result = execute(database,
  299. "INSERT INTO TestSchema.TestTable2 ( TextColumn2, IntColumn ) VALUES "
  300. "( 'Test_10', 40 ), "
  301. "( 'Test_11', 41 ), "
  302. "( 'Test_12', 42 ), "
  303. "( 'Test_13', 47 ), "
  304. "( 'Test_14', 48 );");
  305. EXPECT(result.size() == 5);
  306. result = execute(database, "SELECT * FROM TestSchema.TestTable1, TestSchema.TestTable2;");
  307. EXPECT_EQ(result.size(), 25u);
  308. for (auto& row : result) {
  309. EXPECT(row.row.size() == 4);
  310. EXPECT(row.row[1].to_int().value() >= 42);
  311. EXPECT(row.row[1].to_int().value() <= 46);
  312. EXPECT(row.row[3].to_int().value() >= 40);
  313. EXPECT(row.row[3].to_int().value() <= 48);
  314. }
  315. }
  316. TEST_CASE(select_inner_join)
  317. {
  318. ScopeGuard guard([]() { unlink(db_name); });
  319. auto database = SQL::Database::construct(db_name);
  320. EXPECT(!database->open().is_error());
  321. create_two_tables(database);
  322. auto result = execute(database,
  323. "INSERT INTO TestSchema.TestTable1 ( TextColumn1, IntColumn ) VALUES "
  324. "( 'Test_1', 42 ), "
  325. "( 'Test_2', 43 ), "
  326. "( 'Test_3', 44 ), "
  327. "( 'Test_4', 45 ), "
  328. "( 'Test_5', 46 );");
  329. EXPECT(result.size() == 5);
  330. result = execute(database,
  331. "INSERT INTO TestSchema.TestTable2 ( TextColumn2, IntColumn ) VALUES "
  332. "( 'Test_10', 40 ), "
  333. "( 'Test_11', 41 ), "
  334. "( 'Test_12', 42 ), "
  335. "( 'Test_13', 47 ), "
  336. "( 'Test_14', 48 );");
  337. EXPECT(result.size() == 5);
  338. result = execute(database,
  339. "SELECT TestTable1.IntColumn, TextColumn1, TextColumn2 "
  340. "FROM TestSchema.TestTable1, TestSchema.TestTable2 "
  341. "WHERE TestTable1.IntColumn = TestTable2.IntColumn;");
  342. EXPECT_EQ(result.size(), 1u);
  343. EXPECT_EQ(result[0].row.size(), 3u);
  344. EXPECT_EQ(result[0].row[0].to_int().value(), 42);
  345. EXPECT_EQ(result[0].row[1].to_deprecated_string(), "Test_1");
  346. EXPECT_EQ(result[0].row[2].to_deprecated_string(), "Test_12");
  347. }
  348. TEST_CASE(select_with_like)
  349. {
  350. ScopeGuard guard([]() { unlink(db_name); });
  351. auto database = SQL::Database::construct(db_name);
  352. EXPECT(!database->open().is_error());
  353. create_table(database);
  354. auto result = execute(database,
  355. "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
  356. "( 'Test+1', 42 ), "
  357. "( 'Test+2', 43 ), "
  358. "( 'Test+3', 44 ), "
  359. "( 'Test+4', 45 ), "
  360. "( 'Test+5', 46 ), "
  361. "( 'Another+Test_6', 47 );");
  362. EXPECT(result.size() == 6);
  363. // Simple match
  364. result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE 'Test+1';");
  365. EXPECT_EQ(result.size(), 1u);
  366. // Use % to match most rows
  367. result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE 'T%';");
  368. EXPECT_EQ(result.size(), 5u);
  369. // Same as above but invert the match
  370. result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn NOT LIKE 'T%';");
  371. EXPECT_EQ(result.size(), 1u);
  372. // Use _ and % to match all rows
  373. result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE '%e_t%';");
  374. EXPECT_EQ(result.size(), 6u);
  375. // Use escape to match a single row. The escape character happens to be a
  376. // Regex metacharacter, let's make sure we don't get confused by that.
  377. result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE '%Test^_%' ESCAPE '^';");
  378. EXPECT_EQ(result.size(), 1u);
  379. // Same as above but escape the escape character happens to be a SQL
  380. // metacharacter - we want to make sure it's treated as an escape.
  381. result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE '%Test__%' ESCAPE '_';");
  382. EXPECT_EQ(result.size(), 1u);
  383. // (Unnecessarily) escaping a character that happens to be a Regex
  384. // metacharacter should have no effect.
  385. result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE 'Test:+_' ESCAPE ':';");
  386. EXPECT_EQ(result.size(), 5u);
  387. // Make sure we error out if the ESCAPE is empty
  388. auto select_result = try_execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE '%' ESCAPE '';");
  389. EXPECT(select_result.is_error());
  390. EXPECT(select_result.release_error().error() == SQL::SQLErrorCode::SyntaxError);
  391. // Make sure we error out if the ESCAPE has more than a single character
  392. select_result = try_execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE '%' ESCAPE 'whf';");
  393. EXPECT(select_result.is_error());
  394. EXPECT(select_result.release_error().error() == SQL::SQLErrorCode::SyntaxError);
  395. }
  396. TEST_CASE(select_with_order)
  397. {
  398. ScopeGuard guard([]() { unlink(db_name); });
  399. auto database = SQL::Database::construct(db_name);
  400. EXPECT(!database->open().is_error());
  401. create_table(database);
  402. auto result = execute(database,
  403. "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
  404. "( 'Test_5', 44 ), "
  405. "( 'Test_2', 42 ), "
  406. "( 'Test_1', 47 ), "
  407. "( 'Test_3', 40 ), "
  408. "( 'Test_4', 41 );");
  409. EXPECT(result.size() == 5);
  410. result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
  411. EXPECT_EQ(result.size(), 5u);
  412. EXPECT_EQ(result[0].row[1].to_int().value(), 40);
  413. EXPECT_EQ(result[1].row[1].to_int().value(), 41);
  414. EXPECT_EQ(result[2].row[1].to_int().value(), 42);
  415. EXPECT_EQ(result[3].row[1].to_int().value(), 44);
  416. EXPECT_EQ(result[4].row[1].to_int().value(), 47);
  417. result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable ORDER BY TextColumn;");
  418. EXPECT_EQ(result.size(), 5u);
  419. EXPECT_EQ(result[0].row[0].to_deprecated_string(), "Test_1");
  420. EXPECT_EQ(result[1].row[0].to_deprecated_string(), "Test_2");
  421. EXPECT_EQ(result[2].row[0].to_deprecated_string(), "Test_3");
  422. EXPECT_EQ(result[3].row[0].to_deprecated_string(), "Test_4");
  423. EXPECT_EQ(result[4].row[0].to_deprecated_string(), "Test_5");
  424. }
  425. TEST_CASE(select_with_regexp)
  426. {
  427. ScopeGuard guard([]() { unlink(db_name); });
  428. auto database = SQL::Database::construct(db_name);
  429. EXPECT(!database->open().is_error());
  430. create_table(database);
  431. auto result = execute(database,
  432. "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
  433. "( 'Test+1', 42 ), "
  434. "( 'Pröv+2', 43 ), "
  435. "( 'Test(3)', 44 ), "
  436. "( 'Test[4]', 45 ), "
  437. "( 'Test+5', 46 ), "
  438. "( 'Another-Test_6', 47 );");
  439. EXPECT(result.size() == 6);
  440. // Simple match
  441. result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn REGEXP 'Test\\+1';");
  442. EXPECT_EQ(result.size(), 1u);
  443. // Match all
  444. result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn REGEXP '.*';");
  445. EXPECT_EQ(result.size(), 6u);
  446. // Match with wildcards
  447. result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn REGEXP '^Test.+';");
  448. EXPECT_EQ(result.size(), 4u);
  449. // Match with case insensitive basic Latin and case sensitive Swedish ö
  450. // FIXME: If LibRegex is changed to support case insensitive matches of Unicode characters
  451. // This test should be updated and changed to match 'PRÖV'.
  452. result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn REGEXP 'PRöV.*';");
  453. EXPECT_EQ(result.size(), 1u);
  454. }
  455. TEST_CASE(handle_regexp_errors)
  456. {
  457. ScopeGuard guard([]() { unlink(db_name); });
  458. auto database = SQL::Database::construct(db_name);
  459. EXPECT(!database->open().is_error());
  460. create_table(database);
  461. auto result = execute(database,
  462. "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
  463. "( 'Test', 0 );");
  464. EXPECT(result.size() == 1);
  465. // Malformed regex, unmatched square bracket
  466. auto select_result = try_execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn REGEXP 'Test\\+[0-9.*';");
  467. EXPECT(select_result.is_error());
  468. }
  469. TEST_CASE(select_with_order_two_columns)
  470. {
  471. ScopeGuard guard([]() { unlink(db_name); });
  472. auto database = SQL::Database::construct(db_name);
  473. EXPECT(!database->open().is_error());
  474. create_table(database);
  475. auto result = execute(database,
  476. "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
  477. "( 'Test_5', 44 ), "
  478. "( 'Test_2', 42 ), "
  479. "( 'Test_1', 47 ), "
  480. "( 'Test_2', 40 ), "
  481. "( 'Test_4', 41 );");
  482. EXPECT(result.size() == 5);
  483. result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable ORDER BY TextColumn, IntColumn;");
  484. EXPECT_EQ(result.size(), 5u);
  485. EXPECT_EQ(result[0].row[0].to_deprecated_string(), "Test_1");
  486. EXPECT_EQ(result[0].row[1].to_int().value(), 47);
  487. EXPECT_EQ(result[1].row[0].to_deprecated_string(), "Test_2");
  488. EXPECT_EQ(result[1].row[1].to_int().value(), 40);
  489. EXPECT_EQ(result[2].row[0].to_deprecated_string(), "Test_2");
  490. EXPECT_EQ(result[2].row[1].to_int().value(), 42);
  491. EXPECT_EQ(result[3].row[0].to_deprecated_string(), "Test_4");
  492. EXPECT_EQ(result[3].row[1].to_int().value(), 41);
  493. EXPECT_EQ(result[4].row[0].to_deprecated_string(), "Test_5");
  494. EXPECT_EQ(result[4].row[1].to_int().value(), 44);
  495. }
  496. TEST_CASE(select_with_order_by_column_not_in_result)
  497. {
  498. ScopeGuard guard([]() { unlink(db_name); });
  499. auto database = SQL::Database::construct(db_name);
  500. EXPECT(!database->open().is_error());
  501. create_table(database);
  502. auto result = execute(database,
  503. "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
  504. "( 'Test_5', 44 ), "
  505. "( 'Test_2', 42 ), "
  506. "( 'Test_1', 47 ), "
  507. "( 'Test_3', 40 ), "
  508. "( 'Test_4', 41 );");
  509. EXPECT(result.size() == 5);
  510. result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
  511. EXPECT_EQ(result.size(), 5u);
  512. EXPECT_EQ(result[0].row[0].to_deprecated_string(), "Test_3");
  513. EXPECT_EQ(result[1].row[0].to_deprecated_string(), "Test_4");
  514. EXPECT_EQ(result[2].row[0].to_deprecated_string(), "Test_2");
  515. EXPECT_EQ(result[3].row[0].to_deprecated_string(), "Test_5");
  516. EXPECT_EQ(result[4].row[0].to_deprecated_string(), "Test_1");
  517. }
  518. TEST_CASE(select_with_limit)
  519. {
  520. ScopeGuard guard([]() { unlink(db_name); });
  521. auto database = SQL::Database::construct(db_name);
  522. EXPECT(!database->open().is_error());
  523. create_table(database);
  524. for (auto count = 0; count < 100; count++) {
  525. auto result = execute(database,
  526. DeprecatedString::formatted("INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES ( 'Test_{}', {} );", count, count));
  527. EXPECT(result.size() == 1);
  528. }
  529. auto result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable LIMIT 10;");
  530. auto rows = result;
  531. EXPECT_EQ(rows.size(), 10u);
  532. }
  533. TEST_CASE(select_with_limit_and_offset)
  534. {
  535. ScopeGuard guard([]() { unlink(db_name); });
  536. auto database = SQL::Database::construct(db_name);
  537. EXPECT(!database->open().is_error());
  538. create_table(database);
  539. for (auto count = 0; count < 100; count++) {
  540. auto result = execute(database,
  541. DeprecatedString::formatted("INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES ( 'Test_{}', {} );", count, count));
  542. EXPECT(result.size() == 1);
  543. }
  544. auto result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable LIMIT 10 OFFSET 10;");
  545. EXPECT_EQ(result.size(), 10u);
  546. }
  547. TEST_CASE(select_with_order_limit_and_offset)
  548. {
  549. ScopeGuard guard([]() { unlink(db_name); });
  550. auto database = SQL::Database::construct(db_name);
  551. EXPECT(!database->open().is_error());
  552. create_table(database);
  553. for (auto count = 0; count < 100; count++) {
  554. auto result = execute(database,
  555. DeprecatedString::formatted("INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES ( 'Test_{}', {} );", count, count));
  556. EXPECT(result.size() == 1);
  557. }
  558. auto result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable ORDER BY IntColumn LIMIT 10 OFFSET 10;");
  559. EXPECT_EQ(result.size(), 10u);
  560. EXPECT_EQ(result[0].row[1].to_int().value(), 10);
  561. EXPECT_EQ(result[1].row[1].to_int().value(), 11);
  562. EXPECT_EQ(result[2].row[1].to_int().value(), 12);
  563. EXPECT_EQ(result[3].row[1].to_int().value(), 13);
  564. EXPECT_EQ(result[4].row[1].to_int().value(), 14);
  565. EXPECT_EQ(result[5].row[1].to_int().value(), 15);
  566. EXPECT_EQ(result[6].row[1].to_int().value(), 16);
  567. EXPECT_EQ(result[7].row[1].to_int().value(), 17);
  568. EXPECT_EQ(result[8].row[1].to_int().value(), 18);
  569. EXPECT_EQ(result[9].row[1].to_int().value(), 19);
  570. }
  571. TEST_CASE(select_with_limit_out_of_bounds)
  572. {
  573. ScopeGuard guard([]() { unlink(db_name); });
  574. auto database = SQL::Database::construct(db_name);
  575. EXPECT(!database->open().is_error());
  576. create_table(database);
  577. for (auto count = 0; count < 100; count++) {
  578. auto result = execute(database,
  579. DeprecatedString::formatted("INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES ( 'Test_{}', {} );", count, count));
  580. EXPECT(result.size() == 1);
  581. }
  582. auto result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable LIMIT 500;");
  583. EXPECT_EQ(result.size(), 100u);
  584. }
  585. TEST_CASE(select_with_offset_out_of_bounds)
  586. {
  587. ScopeGuard guard([]() { unlink(db_name); });
  588. auto database = SQL::Database::construct(db_name);
  589. EXPECT(!database->open().is_error());
  590. create_table(database);
  591. for (auto count = 0; count < 100; count++) {
  592. auto result = execute(database,
  593. DeprecatedString::formatted("INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES ( 'Test_{}', {} );", count, count));
  594. EXPECT(result.size() == 1);
  595. }
  596. auto result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable LIMIT 10 OFFSET 200;");
  597. EXPECT_EQ(result.size(), 0u);
  598. }
  599. TEST_CASE(describe_table)
  600. {
  601. ScopeGuard guard([]() { unlink(db_name); });
  602. auto database = SQL::Database::construct(db_name);
  603. EXPECT(!database->open().is_error());
  604. create_table(database);
  605. auto result = execute(database, "DESCRIBE TABLE TestSchema.TestTable;");
  606. EXPECT_EQ(result.size(), 2u);
  607. EXPECT_EQ(result[0].row[0].to_deprecated_string(), "TEXTCOLUMN");
  608. EXPECT_EQ(result[0].row[1].to_deprecated_string(), "text");
  609. EXPECT_EQ(result[1].row[0].to_deprecated_string(), "INTCOLUMN");
  610. EXPECT_EQ(result[1].row[1].to_deprecated_string(), "int");
  611. }
  612. TEST_CASE(binary_operator_execution)
  613. {
  614. ScopeGuard guard([]() { unlink(db_name); });
  615. auto database = SQL::Database::construct(db_name);
  616. EXPECT(!database->open().is_error());
  617. create_table(database);
  618. for (auto count = 0; count < 10; ++count) {
  619. auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
  620. EXPECT_EQ(result.size(), 1u);
  621. }
  622. auto compare_result = [](SQL::ResultSet const& result, Vector<int> const& expected) {
  623. EXPECT_EQ(result.command(), SQL::SQLCommand::Select);
  624. EXPECT_EQ(result.size(), expected.size());
  625. Vector<int> result_values;
  626. result_values.ensure_capacity(result.size());
  627. for (size_t i = 0; i < result.size(); ++i) {
  628. auto const& result_row = result.at(i).row;
  629. EXPECT_EQ(result_row.size(), 1u);
  630. auto result_column = result_row[0].to_int();
  631. result_values.append(result_column.value());
  632. }
  633. quick_sort(result_values);
  634. EXPECT_EQ(result_values, expected);
  635. };
  636. auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn + 1) < 5);");
  637. compare_result(result, { 0, 1, 2, 3 });
  638. result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn + 1) <= 5);");
  639. compare_result(result, { 0, 1, 2, 3, 4 });
  640. result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn - 1) > 4);");
  641. compare_result(result, { 6, 7, 8, 9 });
  642. result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn - 1) >= 4);");
  643. compare_result(result, { 5, 6, 7, 8, 9 });
  644. result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn * 2) < 10);");
  645. compare_result(result, { 0, 1, 2, 3, 4 });
  646. result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn * 2) <= 10);");
  647. compare_result(result, { 0, 1, 2, 3, 4, 5 });
  648. result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn / 3) > 2);");
  649. compare_result(result, { 7, 8, 9 });
  650. result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn / 3) >= 2);");
  651. compare_result(result, { 6, 7, 8, 9 });
  652. result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn % 2) = 0);");
  653. compare_result(result, { 0, 2, 4, 6, 8 });
  654. result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn % 2) = 1);");
  655. compare_result(result, { 1, 3, 5, 7, 9 });
  656. result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((1 << IntColumn) <= 32);");
  657. compare_result(result, { 0, 1, 2, 3, 4, 5 });
  658. result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((1024 >> IntColumn) >= 32);");
  659. compare_result(result, { 0, 1, 2, 3, 4, 5 });
  660. result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn | 1) != IntColumn);");
  661. compare_result(result, { 0, 2, 4, 6, 8 });
  662. result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn & 1) = 1);");
  663. compare_result(result, { 1, 3, 5, 7, 9 });
  664. }
  665. TEST_CASE(binary_operator_failure)
  666. {
  667. ScopeGuard guard([]() { unlink(db_name); });
  668. auto database = SQL::Database::construct(db_name);
  669. EXPECT(!database->open().is_error());
  670. create_table(database);
  671. for (auto count = 0; count < 10; ++count) {
  672. auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
  673. EXPECT_EQ(result.size(), 1u);
  674. }
  675. auto expect_failure = [](auto result, auto op) {
  676. EXPECT(result.is_error());
  677. auto error = result.release_error();
  678. EXPECT_EQ(error.error(), SQL::SQLErrorCode::NumericOperatorTypeMismatch);
  679. auto message = DeprecatedString::formatted("NumericOperatorTypeMismatch: Cannot apply '{}' operator to non-numeric operands", op);
  680. EXPECT_EQ(error.error_string(), message);
  681. };
  682. auto result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn + TextColumn) < 5);");
  683. expect_failure(move(result), '+');
  684. result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn - TextColumn) < 5);");
  685. expect_failure(move(result), '-');
  686. result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn * TextColumn) < 5);");
  687. expect_failure(move(result), '*');
  688. result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn / TextColumn) < 5);");
  689. expect_failure(move(result), '/');
  690. result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn % TextColumn) < 5);");
  691. expect_failure(move(result), '%');
  692. result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn << TextColumn) < 5);");
  693. expect_failure(move(result), "<<"sv);
  694. result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn >> TextColumn) < 5);");
  695. expect_failure(move(result), ">>"sv);
  696. result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn | TextColumn) < 5);");
  697. expect_failure(move(result), '|');
  698. result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn & TextColumn) < 5);");
  699. expect_failure(move(result), '&');
  700. }
  701. TEST_CASE(describe_large_table_after_persist)
  702. {
  703. ScopeGuard guard([]() { unlink(db_name); });
  704. {
  705. auto database = SQL::Database::construct(db_name);
  706. EXPECT(!database->open().is_error());
  707. auto result = execute(database, "CREATE TABLE Cookies ( name TEXT, value TEXT, same_site INTEGER, creation_time INTEGER, last_access_time INTEGER, expiry_time INTEGER, domain TEXT, path TEXT, secure INTEGER, http_only INTEGER, host_only INTEGER, persistent INTEGER );");
  708. EXPECT_EQ(result.command(), SQL::SQLCommand::Create);
  709. }
  710. {
  711. auto database = SQL::Database::construct(db_name);
  712. EXPECT(!database->open().is_error());
  713. auto result = execute(database, "DESCRIBE TABLE Cookies;");
  714. EXPECT_EQ(result.size(), 12u);
  715. }
  716. }
  717. TEST_CASE(delete_single_row)
  718. {
  719. ScopeGuard guard([]() { unlink(db_name); });
  720. {
  721. auto database = SQL::Database::construct(db_name);
  722. EXPECT(!database->open().is_error());
  723. create_table(database);
  724. for (auto count = 0; count < 10; ++count) {
  725. auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
  726. EXPECT_EQ(result.size(), 1u);
  727. }
  728. auto result = execute(database, "SELECT * FROM TestSchema.TestTable;");
  729. EXPECT_EQ(result.size(), 10u);
  730. }
  731. {
  732. auto database = SQL::Database::construct(db_name);
  733. EXPECT(!database->open().is_error());
  734. execute(database, "DELETE FROM TestSchema.TestTable WHERE (IntColumn = 4);");
  735. auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
  736. EXPECT_EQ(result.size(), 9u);
  737. for (auto i = 0u; i < 4; ++i)
  738. EXPECT_EQ(result[i].row[0], i);
  739. for (auto i = 5u; i < 9; ++i)
  740. EXPECT_EQ(result[i].row[0], i + 1);
  741. }
  742. {
  743. auto database = SQL::Database::construct(db_name);
  744. EXPECT(!database->open().is_error());
  745. auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
  746. EXPECT_EQ(result.size(), 9u);
  747. for (auto i = 0u; i < 4; ++i)
  748. EXPECT_EQ(result[i].row[0], i);
  749. for (auto i = 5u; i < 9; ++i)
  750. EXPECT_EQ(result[i].row[0], i + 1);
  751. }
  752. }
  753. TEST_CASE(delete_multiple_rows)
  754. {
  755. ScopeGuard guard([]() { unlink(db_name); });
  756. {
  757. auto database = SQL::Database::construct(db_name);
  758. EXPECT(!database->open().is_error());
  759. create_table(database);
  760. for (auto count = 0; count < 10; ++count) {
  761. auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
  762. EXPECT_EQ(result.size(), 1u);
  763. }
  764. auto result = execute(database, "SELECT * FROM TestSchema.TestTable;");
  765. EXPECT_EQ(result.size(), 10u);
  766. }
  767. {
  768. auto database = SQL::Database::construct(db_name);
  769. EXPECT(!database->open().is_error());
  770. execute(database, "DELETE FROM TestSchema.TestTable WHERE (IntColumn >= 4);");
  771. auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
  772. EXPECT_EQ(result.size(), 4u);
  773. for (auto i = 0u; i < result.size(); ++i)
  774. EXPECT_EQ(result[i].row[0], i);
  775. }
  776. {
  777. auto database = SQL::Database::construct(db_name);
  778. EXPECT(!database->open().is_error());
  779. auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
  780. EXPECT_EQ(result.size(), 4u);
  781. for (auto i = 0u; i < result.size(); ++i)
  782. EXPECT_EQ(result[i].row[0], i);
  783. }
  784. }
  785. TEST_CASE(delete_all_rows)
  786. {
  787. ScopeGuard guard([]() { unlink(db_name); });
  788. {
  789. auto database = SQL::Database::construct(db_name);
  790. EXPECT(!database->open().is_error());
  791. create_table(database);
  792. for (auto count = 0; count < 10; ++count) {
  793. auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
  794. EXPECT_EQ(result.size(), 1u);
  795. }
  796. auto result = execute(database, "SELECT * FROM TestSchema.TestTable;");
  797. EXPECT_EQ(result.size(), 10u);
  798. }
  799. {
  800. auto database = SQL::Database::construct(db_name);
  801. EXPECT(!database->open().is_error());
  802. execute(database, "DELETE FROM TestSchema.TestTable;");
  803. auto result = execute(database, "SELECT * FROM TestSchema.TestTable;");
  804. EXPECT(result.is_empty());
  805. }
  806. {
  807. auto database = SQL::Database::construct(db_name);
  808. EXPECT(!database->open().is_error());
  809. auto result = execute(database, "SELECT * FROM TestSchema.TestTable;");
  810. EXPECT(result.is_empty());
  811. }
  812. }
  813. TEST_CASE(update_single_row)
  814. {
  815. ScopeGuard guard([]() { unlink(db_name); });
  816. {
  817. auto database = SQL::Database::construct(db_name);
  818. EXPECT(!database->open().is_error());
  819. create_table(database);
  820. for (auto count = 0; count < 10; ++count) {
  821. auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
  822. EXPECT_EQ(result.size(), 1u);
  823. }
  824. execute(database, "UPDATE TestSchema.TestTable SET IntColumn=123456 WHERE (TextColumn = 'T3');");
  825. auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
  826. EXPECT_EQ(result.size(), 10u);
  827. for (auto i = 0u; i < 10; ++i) {
  828. if (i < 3)
  829. EXPECT_EQ(result[i].row[0], i);
  830. else if (i < 9)
  831. EXPECT_EQ(result[i].row[0], i + 1);
  832. else
  833. EXPECT_EQ(result[i].row[0], 123456);
  834. }
  835. }
  836. {
  837. auto database = SQL::Database::construct(db_name);
  838. EXPECT(!database->open().is_error());
  839. auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
  840. EXPECT_EQ(result.size(), 10u);
  841. for (auto i = 0u; i < 10; ++i) {
  842. if (i < 3)
  843. EXPECT_EQ(result[i].row[0], i);
  844. else if (i < 9)
  845. EXPECT_EQ(result[i].row[0], i + 1);
  846. else
  847. EXPECT_EQ(result[i].row[0], 123456);
  848. }
  849. }
  850. }
  851. TEST_CASE(update_multiple_rows)
  852. {
  853. ScopeGuard guard([]() { unlink(db_name); });
  854. {
  855. auto database = SQL::Database::construct(db_name);
  856. EXPECT(!database->open().is_error());
  857. create_table(database);
  858. for (auto count = 0; count < 10; ++count) {
  859. auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
  860. EXPECT_EQ(result.size(), 1u);
  861. }
  862. execute(database, "UPDATE TestSchema.TestTable SET IntColumn=123456 WHERE (IntColumn > 4);");
  863. auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
  864. EXPECT_EQ(result.size(), 10u);
  865. for (auto i = 0u; i < 10; ++i) {
  866. if (i < 5)
  867. EXPECT_EQ(result[i].row[0], i);
  868. else
  869. EXPECT_EQ(result[i].row[0], 123456);
  870. }
  871. }
  872. {
  873. auto database = SQL::Database::construct(db_name);
  874. EXPECT(!database->open().is_error());
  875. auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
  876. EXPECT_EQ(result.size(), 10u);
  877. for (auto i = 0u; i < 10; ++i) {
  878. if (i < 5)
  879. EXPECT_EQ(result[i].row[0], i);
  880. else
  881. EXPECT_EQ(result[i].row[0], 123456);
  882. }
  883. }
  884. }
  885. TEST_CASE(update_all_rows)
  886. {
  887. ScopeGuard guard([]() { unlink(db_name); });
  888. {
  889. auto database = SQL::Database::construct(db_name);
  890. EXPECT(!database->open().is_error());
  891. create_table(database);
  892. for (auto count = 0; count < 10; ++count) {
  893. auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
  894. EXPECT_EQ(result.size(), 1u);
  895. }
  896. execute(database, "UPDATE TestSchema.TestTable SET IntColumn=123456;");
  897. auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
  898. EXPECT_EQ(result.size(), 10u);
  899. for (auto i = 0u; i < 10; ++i)
  900. EXPECT_EQ(result[i].row[0], 123456);
  901. }
  902. {
  903. auto database = SQL::Database::construct(db_name);
  904. EXPECT(!database->open().is_error());
  905. auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
  906. EXPECT_EQ(result.size(), 10u);
  907. for (auto i = 0u; i < 10; ++i)
  908. EXPECT_EQ(result[i].row[0], 123456);
  909. }
  910. }
  911. }