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<oembed><version>1.0</version><provider_name>Artjom P&#xF5;ldsaar Portfolio</provider_name><provider_url>https://artjompoldsaar24.thkit.ee/wp/eng</provider_url><author_name>admin</author_name><author_url>https://artjompoldsaar24.thkit.ee/wp/eng/author/admin/</author_url><title>SQL Veateated - Artjom P&#xF5;ldsaar Portfolio</title><type>rich</type><width>600</width><height>338</height><html>&lt;blockquote class="wp-embedded-content" data-secret="RemaIeTON6"&gt;&lt;a href="https://artjompoldsaar24.thkit.ee/wp/eng/sql-veateated/"&gt;SQL Veateated&lt;/a&gt;&lt;/blockquote&gt;&lt;iframe sandbox="allow-scripts" security="restricted" src="https://artjompoldsaar24.thkit.ee/wp/eng/sql-veateated/embed/#?secret=RemaIeTON6" width="600" height="338" title="&#x201C;SQL Veateated&#x201D; &#x2014; Artjom P&#xF5;ldsaar Portfolio" data-secret="RemaIeTON6" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"&gt;&lt;/iframe&gt;&lt;script type="text/javascript"&gt;
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</html><description>SQL veateated ja nende lahendamine. &#x2014; Ebakorretkne SQL lause s&#xFC;ntaks. Lahendus: lisada andmebaasi nimi CREATE DATABASE veateade; Sama viga XAMPP&#x2019;is: &#x2014; puudub veerg kuhu lisatakse primaarne v&#xF5;ti Lahendus: lisada veergi nimi, aga me ka peame selle veergi muuda et ta on NOT NULL ALTER TABLE test alter column id int not null;ALTER TABLE test add primary key (id); Sama viga XAMPP&#x2019;is:Lahendus: ALTER TABLE test modify column id int not null PRIMARY KEY; &#x2013;puudub tabel nimega test2 Lahendus: muuda nimi korrektselt v&#xF5;i loo uus tabel nimega &#x2018;test2&#x2019; INSERT INTO test (id, test) VALUES (&#x2018;t&#x2019;, &#x2018;test&#x2019;); Sama viga XAMPP&#x2019;is: &#x2014; veerg nimega &#x2018;test&#x2019; puudub Lahendus: sisesta &#xF5;ige veergi nimetus &#x2018;nimi&#x2019; INSERT INTO test (id, nimi) VALUES (&#x2018;t&#x2019;, &#x2018;test&#x2019;); Sama viga XAMPP&#x2019;is: &#x2013;andmet&#xFC;&#xFC;p tabelis on int, aga me sisestame teksti &#x2018;t&#x2019; Lahendus: muuda teksti &#x2018;t&#x2019; numbriINSERT INTO test (id, nimi) VALUES (1, &#x2018;test&#x2019;); Sama viga XAMPP&#x2019;is: &#x2013;oli salvestatud varchar(1) aga me sisestame &#x2018;test&#x2019; Lahendus: peaks muuda tabeli, et &#x2018;nimi&#x2019; on varchar(25) ALTER TABLE test alter column nimi varchar(25); See viga ei toimunud XAMPP&#x2019;is &#x2013;Tabelis on juba rida kus id on 1 Lahendus: muuda id numbrile mis tabelis ei ole INSERT INTO test(id, nimi) VALUES (2, &#x2018;test2&#x2019;); Sama viga XAMPP&#x2019;is: &#x2014; koolId mis me sisestame puudub tabelis &#x2018;koolid&#x2019; Lahendus: sisesta koolID mis ei puudu, v&#xF5;i lisa uus kool selle ID&#x2019;ga INSERT INTO koolid(id, nimetus) VALUES (2, &#x2018;tthk&#x2019;); Sama viga XAMPP&#x2019;is: &#x2014; veerg &#x2018;hind&#x2019; ei eksisteeri Lahendus: lisa uus veerg tabelisse ALTER TABLE test ADD COLUMN hind int; Sama viga XAMPP&#x2019;is: &#x2014; sa ei saa COUNT(*) kasutada kui sina kasutad DISTINCT Lahendus: eemalda COUNT(*) SELECT DISTINCT nimi, id FROM test; XAMPP&#x2019;is see viga ei toimunud.</description></oembed>
