{"id":57,"date":"2025-02-11T14:59:41","date_gmt":"2025-02-11T12:59:41","guid":{"rendered":"https:\/\/adriportfoolio6.wordpress.com\/?page_id=57"},"modified":"2025-02-11T14:59:41","modified_gmt":"2025-02-11T12:59:41","slug":"sql-veateated-ja-nende-lahendamine","status":"publish","type":"page","link":"https:\/\/adrianapikaljov24.thkit.ee\/wp\/eng\/sql-veateated-ja-nende-lahendamine\/","title":{"rendered":"SQL veateated ja nende lahendamine"},"content":{"rendered":"\n

S\u00dcNTAKSI<\/strong> VIGA SQL’IS<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

–vale s\u00fcntaksi p\u00e4ring<\/p>\n\n\n\n

lahendus<\/strong>: lisada andmebaasi nimi: create database veateade;<\/p>\n\n\n\n

S\u00dcNTAKSI<\/strong> VIGA XAMPP’IS<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

–vale s\u00fcntaksi p\u00e4ring<\/p>\n\n\n\n

lahendus<\/strong>: lisada andmebaasi nimi: create database veateade;<\/p>\n\n\n\n

PUUDUV VEERG SQL’IS<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

–puudub veerg kuhu lisatakse primaarne v\u00f5ti<\/p>\n\n\n\n

–\u00f5ige SQL:<\/strong> alter table test alter column id int not null;
alter table test add primary key (id);<\/p>\n\n\n\n

–lisasime alter column ja not null<\/p>\n\n\n\n

PUUDUV VEERG<\/strong> XAMPP’IS<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

–\u00f5ige XAMPP:<\/strong>ALTER TABLE test
MODIFY COLUMN id INT PRIMARY KEY AUTO_INCREMENT;<\/p>\n\n\n\n

–kasutame modify kuna me ei saa kasutada add seeparast see on veel uks viga sest meil on juba olemas veerg id<\/p>\n\n\n\n

TUNDMATU TABELI NIMI SQL’IS<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

–meil puudub tabel nimega “test2” <\/p>\n\n\n\n

lahendus:<\/strong> meil on vaja kirjutada olemasolevat tabelit sel juhul see on tabel test<\/p>\n\n\n\n

–\u00f5ige<\/strong> SQL:<\/strong>insert into test(id, test)
<\/p>\n\n\n\n

TUNDMATU TABELI NIMI XAMPP’IS<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

–see on sama viga ja sama lahendus<\/p>\n\n\n\n

–\u00f5ige XAMPP:<\/strong>insert into test(id, test)<\/p>\n\n\n\n

TUNDMATU VEERG SQL’IS<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

–siin puudub veerg nimega test sel juhul vahetame olevale veerule nimi<\/p>\n\n\n\n

–\u00f5ige<\/strong> SQL:<\/strong> insert into test(id, nimi)<\/p>\n\n\n\n

TUNDMATU VEERG XAMPP’IS<\/strong><\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

–siin puudub veerg nimega test sel juhul vahetame olevale veerule nimi<\/p>\n\n\n\n

–\u00f5ige XAMPP:<\/strong>insert into test(id, nimi)<\/p>\n\n\n\n

ANDMET\u00dc\u00dcBI VIGA<\/strong> SQL’IS<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

-andmet\u00fc\u00fcp tabelis on int, aga me sisestasime teksti ‘t’ <\/p>\n\n\n\n

–vahetame ‘t’ 1 peale<\/p>\n\n\n\n

–\u00f5ige SQL:<\/strong>insert into test(id, nimi)
values (1, ‘test’);<\/p>\n\n\n\n

PROTSEDUURI VIGA SQL’IS<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

–oli tehtud protseduur, vale suntaks sest, enne begin peab olema as <\/p>\n\n\n\n

(ma ei tea kas saab seda vigat lugeda, sest see on ka syntax viga)<\/p>\n\n\n\n

–\u00f5ige SQL:<\/strong>create procedure lisanimi
@nnimi varchar(30)<\/p>\n\n\n\n

as
begin

insert into test (nimi)
values (@nnimi)
select * from test;<\/p>\n\n\n\n

end;<\/p>\n\n\n\n

JUTTUM\u00c4RKIDE VIGA SQL’IS<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

–meie kirjutasime andme tabeli jaoks kahekorralistes juttumarkides aga peab uhekorralistes selle parast programm motleb et see on veerg <\/p>\n\n\n\n

–\u00f5ige SQL:<\/strong>insert into test(id, nimi)
values (2, ‘test’);<\/p>\n\n\n\n

PRIMARY KEY VIGA<\/strong> SQL’IS<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

–primary key ei saa korrata peab lihtsalt vahetada id numbrit<\/p>\n\n\n\n

–\u00f5ige SQL:<\/strong>insert into test(id, nimi)
values (3, ‘test’);<\/p>\n","protected":false},"excerpt":{"rendered":"

S\u00dcNTAKSI VIGA SQL’IS –vale s\u00fcntaksi p\u00e4ring lahendus: lisada andmebaasi nimi: create database veateade; S\u00dcNTAKSI VIGA XAMPP’IS –vale s\u00fcntaksi p\u00e4ring lahendus: lisada andmebaasi nimi: create database veateade; PUUDUV VEERG SQL’IS –puudub veerg kuhu lisatakse primaarne v\u00f5ti –\u00f5ige SQL: alter table test alter column id int not null;alter table test add primary key (id); –lisasime alter column […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-with-title","meta":{"footnotes":""},"class_list":["post-57","page","type-page","status-publish","hentry"],"yoast_head":"\nSQL veateated ja nende lahendamine - Adriana Pikaljov Portfolio ||| ENG<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/adrianapikaljov24.thkit.ee\/wp\/eng\/sql-veateated-ja-nende-lahendamine\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SQL veateated ja nende lahendamine - Adriana Pikaljov Portfolio ||| ENG\" \/>\n<meta property=\"og:description\" content=\"S\u00dcNTAKSI VIGA SQL’IS –vale s\u00fcntaksi p\u00e4ring lahendus: lisada andmebaasi nimi: create database veateade; 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