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add test
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‎ext/sqlite3/tests/sqlite3_explain.phpt

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--TEST--
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Sqlite3Stmt::explain/setExplain usage
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--EXTENSIONS--
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pdo_sqlite
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--SKIPIF--
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<?php
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if (PHP_OS_FAMILY === "Darwin") die("skip on darwin for now");
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$version = SQLite3::version()['versionNumber'];
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if ($version <= 3043000) die("skip for sqlite3 < 3.43.0");
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?>
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--FILE--
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<?php
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require_once(__DIR__ . '/new_db.inc');
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$db->exec('CREATE TABLE test_explain (a string);');
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$stmt = $db->prepare('INSERT INTO test_explain VALUES ("first insert"), ("second_insert")');
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$stmt->setExplain(Sqlite3Stmt::EXPLAIN_MODE_EXPLAIN);
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var_dump($stmt->explain() == Sqlite3Stmt::EXPLAIN_MODE_EXPLAIN);
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$r = $stmt->execute();
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while (($arr = $r->fetchArray(SQLITE3_ASSOC)) !== false) var_dump($arr);
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var_dump($r->fetchArray(SQLITE3_ASSOC));
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$stmts = $db->prepare('SELECT * FROM test_explain');
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$stmts->setExplain(Sqlite3Stmt::EXPLAIN_MODE_EXPLAIN_QUERY_PLAN);
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var_dump($stmt->explain() == Sqlite3Stmt::EXPLAIN_MODE_EXPLAIN_QUERY_PLAN);
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$r = $stmts->execute();
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while (($arr = $r->fetchArray(SQLITE3_ASSOC)) !== false) var_dump($arr);
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$stmt = $db->prepare('INSERT INTO test_explain VALUES ("first insert"), ("second_insert")');
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$stmt->setExplain(Sqlite3Stmt::EXPLAIN_MODE_PREPARED);
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$stmt->execute();
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$stmts->setExplain(Sqlite3Stmt::EXPLAIN_MODE_PREPARED);
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$r = $stmts->execute();
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while (($arr = $r->fetchArray(SQLITE3_ASSOC)) !== false) var_dump($arr);
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try {
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$stmts->setExplain(-1);
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} catch (\ValueError $e) {
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echo $e->getMessage(), PHP_EOL;
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}
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try {
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$stmts->setExplain(256);
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} catch (\ValueError $e) {
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echo $e->getMessage(), PHP_EOL;
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}
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var_dump($stmts->explain() == Sqlite3Stmt::EXPLAIN_MODE_PREPARED);
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?>
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--EXPECT--
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bool(true)
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array(8) {
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["addr"]=>
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int(0)
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["opcode"]=>
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string(4) "Init"
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["p1"]=>
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int(0)
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["p2"]=>
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int(14)
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["p3"]=>
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int(0)
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["p4"]=>
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NULL
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["p5"]=>
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int(0)
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["comment"]=>
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NULL
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}
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array(8) {
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["addr"]=>
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int(1)
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["opcode"]=>
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string(13) "InitCoroutine"
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["p1"]=>
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int(3)
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["p2"]=>
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int(7)
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["p3"]=>
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int(2)
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["p4"]=>
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NULL
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["p5"]=>
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int(0)
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["comment"]=>
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NULL
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}
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array(8) {
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["addr"]=>
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int(2)
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["opcode"]=>
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string(7) "String8"
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["p1"]=>
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int(0)
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["p2"]=>
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int(2)
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["p3"]=>
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int(0)
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["p4"]=>
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string(12) "first insert"
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["p5"]=>
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int(0)
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["comment"]=>
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NULL
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}
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array(8) {
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["addr"]=>
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int(3)
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["opcode"]=>
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string(5) "Yield"
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["p1"]=>
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int(3)
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["p2"]=>
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int(0)
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["p3"]=>
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int(0)
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["p4"]=>
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NULL
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["p5"]=>
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int(0)
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["comment"]=>
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NULL
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}
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array(8) {
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["addr"]=>
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int(4)
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["opcode"]=>
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string(7) "String8"
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["p1"]=>
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int(0)
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["p2"]=>
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int(2)
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["p3"]=>
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int(0)
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["p4"]=>
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string(13) "second_insert"
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["p5"]=>
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int(0)
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["comment"]=>
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NULL
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}
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array(8) {
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["addr"]=>
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int(5)
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["opcode"]=>
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string(5) "Yield"
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["p1"]=>
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int(3)
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["p2"]=>
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int(0)
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["p3"]=>
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int(0)
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["p4"]=>
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NULL
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["p5"]=>
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int(0)
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["comment"]=>
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NULL
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}
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array(8) {
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["addr"]=>
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int(6)
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["opcode"]=>
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string(12) "EndCoroutine"
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["p1"]=>
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int(3)
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["p2"]=>
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int(0)
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["p3"]=>
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int(0)
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["p4"]=>
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NULL
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["p5"]=>
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int(0)
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["comment"]=>
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NULL
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}
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array(8) {
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["addr"]=>
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int(7)
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["opcode"]=>
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string(9) "OpenWrite"
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["p1"]=>
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int(0)
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["p2"]=>
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int(2)
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["p3"]=>
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int(0)
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["p4"]=>
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string(1) "1"
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["p5"]=>
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int(0)
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["comment"]=>
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NULL
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}
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array(8) {
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["addr"]=>
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int(8)
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["opcode"]=>
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string(5) "Yield"
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["p1"]=>
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int(3)
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["p2"]=>
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int(13)
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["p3"]=>
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int(0)
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["p4"]=>
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NULL
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["p5"]=>
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int(0)
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["comment"]=>
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NULL
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}
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array(8) {
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["addr"]=>
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int(9)
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["opcode"]=>
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string(8) "NewRowid"
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["p1"]=>
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int(0)
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["p2"]=>
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int(1)
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["p3"]=>
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int(0)
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["p4"]=>
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NULL
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["p5"]=>
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int(0)
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["comment"]=>
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NULL
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}
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array(8) {
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["addr"]=>
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int(10)
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["opcode"]=>
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string(10) "MakeRecord"
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["p1"]=>
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int(2)
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["p2"]=>
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int(1)
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["p3"]=>
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int(4)
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["p4"]=>
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string(1) "C"
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["p5"]=>
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int(0)
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["comment"]=>
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NULL
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}
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array(8) {
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["addr"]=>
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int(11)
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["opcode"]=>
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string(6) "Insert"
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["p1"]=>
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int(0)
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["p2"]=>
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int(4)
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["p3"]=>
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int(1)
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["p4"]=>
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string(12) "test_explain"
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["p5"]=>
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int(57)
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["comment"]=>
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NULL
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}
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array(8) {
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["addr"]=>
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int(12)
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["opcode"]=>
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string(4) "Goto"
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["p1"]=>
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int(0)
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["p2"]=>
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int(8)
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["p3"]=>
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int(0)
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["p4"]=>
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NULL
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["p5"]=>
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int(0)
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["comment"]=>
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NULL
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}
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array(8) {
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["addr"]=>
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int(13)
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["opcode"]=>
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string(4) "Halt"
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["p1"]=>
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int(0)
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["p2"]=>
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int(0)
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["p3"]=>
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int(0)
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["p4"]=>
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NULL
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["p5"]=>
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int(0)
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["comment"]=>
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NULL
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}
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array(8) {
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["addr"]=>
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int(14)
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["opcode"]=>
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string(11) "Transaction"
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["p1"]=>
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int(0)
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["p2"]=>
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int(1)
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["p3"]=>
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int(1)
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["p4"]=>
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string(1) "0"
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["p5"]=>
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int(1)
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["comment"]=>
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NULL
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}
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array(8) {
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["addr"]=>
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int(15)
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["opcode"]=>
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string(4) "Goto"
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["p1"]=>
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int(0)
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["p2"]=>
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int(1)
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["p3"]=>
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int(0)
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["p4"]=>
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NULL
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["p5"]=>
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int(0)
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["comment"]=>
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NULL
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}
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bool(false)
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bool(false)
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array(4) {
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["id"]=>
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int(2)
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["parent"]=>
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int(0)
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["notused"]=>
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int(0)
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["detail"]=>
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string(17) "SCAN test_explain"
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}
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array(4) {
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["id"]=>
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int(2)
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["parent"]=>
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int(0)
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["notused"]=>
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int(0)
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["detail"]=>
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string(17) "SCAN test_explain"
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}
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SQLite3Stmt::setExplain(): Argument #1 ($mode) must be one of the SQLite3Stmt::EXPLAIN_MODE_* constants
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SQLite3Stmt::setExplain(): Argument #1 ($mode) must be one of the SQLite3Stmt::EXPLAIN_MODE_* constants
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bool(false)

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