{"id":463,"date":"2024-09-03T08:43:13","date_gmt":"2024-09-03T06:43:13","guid":{"rendered":"https:\/\/merkulova.thkit.ee\/wp20\/?page_id=463"},"modified":"2025-09-03T12:01:10","modified_gmt":"2025-09-03T10:01:10","slug":"sql-trigerid","status":"publish","type":"page","link":"https:\/\/merkulova.thkit.ee\/wp20\/sql-trigerid\/","title":{"rendered":"SQL TRIGERID"},"content":{"rendered":"\n<p>Triger (p\u00e4\u00e4stik, trigger) &#8211; protsess, mille abil tema sisse kirjutatud tegevused (INSERT, , DELETE, UPDATE) automaatselt k\u00e4ivitatakse.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>create database trigerTARpv23;\nuse trigerTARpv23;\n--loome tabeli toode\nCREATE TABLE toode(\ntoodeId int primary key identity(1,1),\ntoodeNimi varchar(50),\nhind int);\n--loome tabeli, mis t\u00e4idab triger\nCREATE TABLE logi(\nid int primary key identity(1,1),\nkasutaja varchar(100),\nkuupaev datetime,\nsisestatudAndmed text);<\/code><\/pre>\n\n\n\n<p>INSERT TRIGER &#8211; triger, mis j\u00e4lgib (\u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u0435\u0442) andmete lisamine tabelisse ja teeb vastava kirje tabelis logi<\/p>\n\n\n\n<p>CREATE TRIGGER toodeUuendamine<br>ON toode &#8211;tabel, mis j\u00e4lgitakse<br>FOR UPDATE<br>AS<br>INSERT INTO logi(kasutaja, kuupaev, sisestatudAndmed)<br>SELECT<br>USER,<br>GETDATE(),<br>CONCAT(&#8216;vanad andmed: &#8216;, deleted.toodenimi, &#8216;, &#8216;,<br>deleted.hind,<br>&#8216; Uued andmed: &#8216;, inserted.toodenimi, &#8216;, &#8216;,<br>inserted.hind)<br>FROM deleted INNER JOIN inserted<br>ON deleted.toodeId=inserted.toodeId<br>&#8211;kontrollimiseks uuendame toode<br>SELECT * FROM toode;<br>UPDATE toode SET toodeNimi=&#8217;orange melon&#8217;<br>WHERE toodeId=2;<br>SELECT * FROM toode;<br>SELECT * FROM logi;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Triger (p\u00e4\u00e4stik, trigger) &#8211; protsess, mille abil tema sisse kirjutatud tegevused (INSERT, , DELETE, UPDATE) automaatselt k\u00e4ivitatakse. INSERT TRIGER &#8211; triger, mis j\u00e4lgib (\u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u0435\u0442) andmete lisamine tabelisse ja teeb vastava kirje tabelis logi CREATE TRIGGER toodeUuendamineON toode &#8211;tabel, mis j\u00e4lgitakseFOR UPDATEASINSERT INTO logi(kasutaja, kuupaev, sisestatudAndmed)SELECTUSER,GETDATE(),CONCAT(&#8216;vanad andmed: &#8216;, deleted.toodenimi, &#8216;, &#8216;,deleted.hind,&#8216; Uued andmed: &#8216;, inserted.toodenimi, &#8216;, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-463","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SQL TRIGERID - Irina Merkulova &otilde;pimapp | portfoolio<\/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:\/\/merkulova.thkit.ee\/wp20\/sql-trigerid\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SQL TRIGERID - Irina Merkulova &otilde;pimapp | portfoolio\" \/>\n<meta property=\"og:description\" content=\"Triger (p\u00e4\u00e4stik, trigger) &#8211; protsess, mille abil tema sisse kirjutatud tegevused (INSERT, , DELETE, UPDATE) automaatselt k\u00e4ivitatakse. INSERT TRIGER &#8211; triger, mis j\u00e4lgib (\u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u0435\u0442) andmete lisamine tabelisse ja teeb vastava kirje tabelis logi CREATE TRIGGER toodeUuendamineON toode &#8211;tabel, mis j\u00e4lgitakseFOR UPDATEASINSERT INTO logi(kasutaja, kuupaev, sisestatudAndmed)SELECTUSER,GETDATE(),CONCAT(&#8216;vanad andmed: &#8216;, deleted.toodenimi, &#8216;, &#8216;,deleted.hind,&#8216; Uued andmed: &#8216;, inserted.toodenimi, &#8216;, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/merkulova.thkit.ee\/wp20\/sql-trigerid\/\" \/>\n<meta property=\"og:site_name\" content=\"Irina Merkulova &otilde;pimapp | portfoolio\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-03T10:01:10+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/merkulova.thkit.ee\/wp20\/sql-trigerid\/\",\"url\":\"https:\/\/merkulova.thkit.ee\/wp20\/sql-trigerid\/\",\"name\":\"SQL TRIGERID - Irina Merkulova &otilde;pimapp | portfoolio\",\"isPartOf\":{\"@id\":\"https:\/\/merkulova.thkit.ee\/wp20\/#website\"},\"datePublished\":\"2024-09-03T06:43:13+00:00\",\"dateModified\":\"2025-09-03T10:01:10+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/merkulova.thkit.ee\/wp20\/sql-trigerid\/#breadcrumb\"},\"inLanguage\":\"et\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/merkulova.thkit.ee\/wp20\/sql-trigerid\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/merkulova.thkit.ee\/wp20\/sql-trigerid\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0413\u043b\u0430\u0432\u043d\u0430\u044f \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430\",\"item\":\"https:\/\/merkulova.thkit.ee\/wp20\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SQL TRIGERID\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/merkulova.thkit.ee\/wp20\/#website\",\"url\":\"https:\/\/merkulova.thkit.ee\/wp20\/\",\"name\":\"Veebirakenduse portfoolio\",\"description\":\"Noorem Tarkvaraarendaja eriala\",\"publisher\":{\"@id\":\"https:\/\/merkulova.thkit.ee\/wp20\/#\/schema\/person\/3e81f4867c46822cdeca159fa89142ae\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/merkulova.thkit.ee\/wp20\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"et\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/merkulova.thkit.ee\/wp20\/#\/schema\/person\/3e81f4867c46822cdeca159fa89142ae\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"et\",\"@id\":\"https:\/\/merkulova.thkit.ee\/wp20\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/4c53fa504772b2274d9d09d84825a2c569865fca538b5b70247d8f1668b9eb51?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/4c53fa504772b2274d9d09d84825a2c569865fca538b5b70247d8f1668b9eb51?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"logo\":{\"@id\":\"https:\/\/merkulova.thkit.ee\/wp20\/#\/schema\/person\/image\/\"},\"sameAs\":[\"https:\/\/merkulova.thkit.ee\/wp20\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SQL TRIGERID - Irina Merkulova &otilde;pimapp | portfoolio","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/merkulova.thkit.ee\/wp20\/sql-trigerid\/","og_locale":"et_EE","og_type":"article","og_title":"SQL TRIGERID - Irina Merkulova &otilde;pimapp | portfoolio","og_description":"Triger (p\u00e4\u00e4stik, trigger) &#8211; protsess, mille abil tema sisse kirjutatud tegevused (INSERT, , DELETE, UPDATE) automaatselt k\u00e4ivitatakse. 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