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254 lines
6.8 KiB
XML
254 lines
6.8 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<chapter xml:id="mongo.sqltomongo" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<title>SQL to Mongo Mapping Chart</title>
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<para>
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This is a PHP-specific version of the
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<link xlink:href="&url.mongodb.dochub.sqltomongo;">SQL to Mongo</link>
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mapping chart in the main docs.
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</para>
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<para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>SQL Statement</entry>
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<entry>Mongo Query Language Statement</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>
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<literal>CREATE TABLE USERS (a Number, b Number)</literal>
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</entry>
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<entry>
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Implicit or use <function>MongoDB::createCollection</function>.
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</entry>
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</row>
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<row>
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<entry>
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<literal>INSERT INTO USERS VALUES(1,1)</literal>
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</entry>
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<entry>
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<literal>$db->users->insert(array("a" => 1, "b" => 1));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT a,b FROM users</literal>
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</entry>
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<entry>
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<literal>$db->users->find(array(), array("a" => 1, "b" => 1));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT * FROM users WHERE age=33</literal>
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</entry>
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<entry>
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<literal>$db->users->find(array("age" => 33));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT a,b FROM users WHERE age=33</literal>
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</entry>
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<entry>
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<literal>$db->users->find(array("age" => 33), array("a" => 1, "b" => 1));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT a,b FROM users WHERE age=33 ORDER BY name</literal>
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</entry>
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<entry>
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<literal>$db->users->find(array("age" => 33), array("a" => 1, "b" => 1))->sort(array("name" => 1));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT * FROM users WHERE age>33</literal>
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</entry>
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<entry>
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<literal>$db->users->find(array("age" => array('$gt' => 33)));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT * FROM users WHERE age<33</literal>
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</entry>
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<entry>
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<literal>$db->users->find(array("age" => array('$lt' => 33)));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT * FROM users WHERE name LIKE "%Joe%"</literal>
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</entry>
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<entry>
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<literal>$db->users->find(array("name" => new MongoRegex("/Joe/")));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT * FROM users WHERE name LIKE "Joe%"</literal>
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</entry>
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<entry>
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<literal>$db->users->find(array("name" => new MongoRegex("/^Joe/")));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT * FROM users WHERE age>33 AND age<=40</literal>
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</entry>
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<entry>
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<literal>$db->users->find(array("age" => array('$gt' => 33, '$lte' => 40)));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT * FROM users ORDER BY name DESC</literal>
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</entry>
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<entry>
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<literal>$db->users->find()->sort(array("name" => -1));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>CREATE INDEX myindexname ON users(name)</literal>
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</entry>
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<entry>
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<literal>$db->users->ensureIndex(array("name" => 1));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>CREATE INDEX myindexname ON users(name,ts DESC)</literal>
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</entry>
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<entry>
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<literal>$db->users->ensureIndex(array("name" => 1, "ts" => -1));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT * FROM users WHERE a=1 and b='q'</literal>
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</entry>
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<entry>
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<literal>$db->users->find(array("a" => 1, "b" => "q"));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT * FROM users LIMIT 20, 10</literal>
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</entry>
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<entry>
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<literal>$db->users->find()->limit(10)->skip(20);</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT * FROM users WHERE a=1 or b=2</literal>
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</entry>
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<entry>
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<literal>$db->users->find(array('$or' => array(array("a" => 1), array("b" => 2))));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT * FROM users LIMIT 1</literal>
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</entry>
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<entry>
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<literal>$db->users->find()->limit(1);</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>EXPLAIN SELECT * FROM users WHERE z=3</literal>
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</entry>
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<entry>
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<literal>$db->users->find(array("z" => 3))->explain()</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT DISTINCT last_name FROM users</literal>
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</entry>
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<entry>
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<literal>$db->command(array("distinct" => "users", "key" => "last_name"));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT COUNT(*y) FROM users</literal>
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</entry>
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<entry>
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<literal>$db->users->count();</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT COUNT(*y) FROM users where AGE > 30</literal>
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</entry>
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<entry>
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<literal>$db->users->find(array("age" => array('$gt' => 30)))->count();</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>SELECT COUNT(AGE) from users</literal>
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</entry>
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<entry>
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<literal>$db->users->find(array("age" => array('$exists' => true)))->count();</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>UPDATE users SET a=1 WHERE b='q'</literal>
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</entry>
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<entry>
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<literal>$db->users->update(array("b" => "q"), array('$set' => array("a" => 1)));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>UPDATE users SET a=a+2 WHERE b='q'</literal>
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</entry>
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<entry>
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<literal>$db->users->update(array("b" => "q"), array('$inc' => array("a" => 2)));</literal>
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</entry>
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</row>
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<row>
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<entry>
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<literal>DELETE FROM users WHERE z="abc"</literal>
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</entry>
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<entry>
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<literal>$db->users->remove(array("z" => "abc"));</literal>
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</para>
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</chapter>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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