{"id":4794,"date":"2023-08-25T00:00:00","date_gmt":"2023-08-25T00:00:00","guid":{"rendered":"https:\/\/tech-lib.eu\/tech\/vytvoreni-dotazu-v-accessu-a-step-by-step-guide\/"},"modified":"2023-08-25T00:00:00","modified_gmt":"2023-08-25T00:00:00","slug":"vytvoreni-dotazu-v-accessu-a-step-by-step-guide","status":"publish","type":"post","link":"https:\/\/tech-lib.eu\/tech\/vytvoreni-dotazu-v-accessu-a-step-by-step-guide\/","title":{"rendered":"Vytvo\u0159en\u00ed dotazu v Accessu. A Step-by-Step Guide"},"content":{"rendered":"<div class=\"articlecontent\">U\u017eivatel\u00e9 mohou efektivn\u011b ukl\u00e1dat, uspo\u0159\u00e1d\u00e1vat a vyhled\u00e1vat data pomoc\u00ed \u0161iroce pou\u017e\u00edvan\u00e9ho syst\u00e9mu pro spr\u00e1vu datab\u00e1z\u00ed Microsoft Access. Mo\u017enost vytv\u00e1\u0159et dotazy, kter\u00e9 u\u017eivatel\u016fm umo\u017e\u0148uj\u00ed z\u00edsk\u00e1vat konkr\u00e9tn\u00ed data z tabulek a prov\u00e1d\u011bt v\u00fdpo\u010dty nebo anal\u00fdzy, je jednou ze z\u00e1kladn\u00edch funkc\u00ed programu Access. V tomto p\u0159\u00edsp\u011bvku se pod\u00edv\u00e1me jak na u\u017eivatelsk\u00e9 rozhran\u00ed, tak na metody VBA pro vytv\u00e1\u0159en\u00ed dotaz\u016f v aplikaci Access. Jak vytvo\u0159it dotaz pro tabulku v aplikaci Access? <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> 1. Po spu\u0161t\u011bn\u00ed programu Microsoft Access otev\u0159ete p\u0159\u00edslu\u0161nou datab\u00e1zi. 2. Chcete-li zobrazit v\u0161echny tabulky datab\u00e1ze, zvolte v naviga\u010dn\u00edm podokn\u011b kartu &#8222;Tabulky&#8220;. 3. Pomoc\u00ed mo\u017enosti &#8222;N\u00e1vrhov\u00e9 zobrazen\u00ed&#8220; v kontextov\u00e9 nab\u00eddce nab\u00eddky prav\u00e9ho tla\u010d\u00edtka my\u0161i otev\u0159ete tabulku v re\u017eimu n\u00e1vrhu. 4. P\u0159et\u00e1hn\u011bte pole ze seznamu pol\u00ed tabulky na n\u00e1vrhovou m\u0159\u00ed\u017eku v okn\u011b n\u00e1vrhu dotazu a vyberte ta, kter\u00e1 chcete do dotazu zahrnout. 5. Do \u0159\u00e1dku &#8222;Krit\u00e9ria&#8220; n\u00e1vrhov\u00e9 m\u0159\u00ed\u017eky dotazu zadejte krit\u00e9ria, kter\u00e1 chcete pou\u017e\u00edt k filtrov\u00e1n\u00ed dat. 6. Z mo\u017enost\u00ed v \u0159\u00e1dku &#8222;Sort&#8220; (Se\u0159adit) v okn\u011b n\u00e1vrhu dotazu vyberte &#8222;Sort Ascending&#8220; (Se\u0159adit vzestupn\u011b) nebo &#8222;Sort Descending&#8220; (Se\u0159adit sestupn\u011b), abyste v p\u0159\u00edpad\u011b pot\u0159eby ur\u010dili po\u0159ad\u00ed se\u0159azen\u00ed v\u00fdsledk\u016f. (7) Kliknut\u00edm na tla\u010d\u00edtko &#8222;Run&#8220; (Spustit) na panelu n\u00e1stroj\u016f nebo stisknut\u00edm kl\u00e1vesy F5 prove\u010fte dotaz a zobrazte v\u00fdsledky. Na z\u00e1klad\u011b zadan\u00fdch krit\u00e9ri\u00ed a po\u0159ad\u00ed \u0159azen\u00ed dotaz zobraz\u00ed vybran\u00e1 pole z tabulky. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> 1. Spus\u0165te editor Visual Basic v programu Access stisknut\u00edm kl\u00e1ves &#8222;Alt + F11&#8220; nebo v\u00fdb\u011brem polo\u017eky &#8222;Datab\u00e1zov\u00e9 n\u00e1stroje&#8220; z nab\u00eddky a v\u00fdb\u011brem polo\u017eky &#8222;Visual Basic&#8220; ve skupin\u011b &#8222;Makra&#8220;. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> 2. Chcete-li vlo\u017eit nov\u00fd modul, zvolte z nab\u00eddky &#8222;Vlo\u017eit&#8220; a ze seznamu &#8222;Modul&#8220;. 3. V okn\u011b modulu zadejte k\u00f3d VBA pro vytvo\u0159en\u00ed dotazu. Zde je p\u0159\u00edklad jednoduch\u00e9ho dotazu, kter\u00fd vybere v\u0161echny z\u00e1znamy z tabulky &#8222;Zam\u011bstnanci&#8220;: Set db = CurrentDb <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Set qdf = db.CreateQueryDef(&#8222;NewQuery&#8220;, &#8222;SELECT * FROM Employees&#8220;) <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> qdf.Close <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Set qdf = Nothing <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Set db = Nothing <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> End Sub <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> &#8222;&#8220;'&#8220; 4. Po ulo\u017een\u00ed modulu vypn\u011bte editor Visual Basicu. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> 5. Znovu stiskn\u011bte kl\u00e1vesy &#8222;Alt + F11&#8220;, abyste se vr\u00e1tili do okna datab\u00e1ze Access a spustili k\u00f3d VBA a sestavili dotaz. Jakmile se objev\u00ed okno Immediate, stiskn\u011bte &#8222;Ctrl + G&#8220;, abyste jej vyvolali. Zadejte n\u00e1zev procesu Sub (nap\u0159\u00edklad &#8222;CreateQuery&#8220;) a stiskn\u011bte kl\u00e1vesu Enter. V naviga\u010dn\u00edm podokn\u011b klepn\u011bte na kartu &#8222;Dotazy&#8220; a zobrazte nov\u011b vytvo\u0159en\u00fd dotaz. Jak vytvo\u0159it jednoduch\u00fd dotaz? <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> V programu Access zahrnuje jednoduch\u00fd dotaz v\u00fdb\u011br pol\u00ed z jedn\u00e9 nebo v\u00edce tabulek a pou\u017eit\u00ed krit\u00e9ri\u00ed pro filtrov\u00e1n\u00ed v\u00fdsledk\u016f. Zde je p\u0159\u00edklad jednoduch\u00e9ho dotazu, kter\u00fd vyt\u00e1hne jm\u00e9na a platy v\u0161ech zam\u011bstnanc\u016f v tabulce &#8222;Zam\u011bstnanci&#8220;, pokud je plat vy\u0161\u0161\u00ed ne\u017e 50 000 USD: <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> &#8220;&#8216; <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> SELECT Jm\u00e9no, P\u0159\u00edjmen\u00ed, Plat <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> FROM Zam\u011bstnanci <\/p>\n<div class=\"newlinediv\"><\/div>\n<p>; <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> &#8220;&#8216; <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Tento dotaz vr\u00e1t\u00ed jm\u00e9no, p\u0159\u00edjmen\u00ed a plat v\u0161ech zam\u011bstnanc\u016f, kte\u0159\u00ed vyd\u011bl\u00e1vaj\u00ed v\u00edce ne\u017e 50 000 USD. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Jak napsat p\u0159\u00edklad dotazu? Vezm\u011bme si jako p\u0159\u00edklad n\u00e1sleduj\u00edc\u00ed sc\u00e9n\u00e1\u0159: &#8222;Z\u00e1kazn\u00edci&#8220; a &#8222;Objedn\u00e1vky&#8220; jsou dv\u011b tabulky. Pomoc\u00ed operace join m\u016f\u017eeme vytvo\u0159it dotaz, kter\u00fd vr\u00e1t\u00ed v\u0161echny objedn\u00e1vky zadan\u00e9 konkr\u00e9tn\u00edm z\u00e1kazn\u00edkem. Zde je uk\u00e1zka takov\u00e9ho dotazu: Z\u00e1kazn\u00edci jsou <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> &#8220;&#8216; <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Vybran\u00e9.Objedn\u00e1vky, N\u00e1zev z\u00e1kazn\u00edka.Objedn\u00e1vky; OrderID.OrderDate<\/p>\n<div class=\"newlinediv\"><\/div>\n<p> FROM Z\u00e1kazn\u00edci<\/p>\n<div class=\"newlinediv\"><\/div>\n<p> INNER JOIN Objedn\u00e1vky ON Z\u00e1kazn\u00edci.Objedn\u00e1vky + CustomerID =.Z\u00e1kazn\u00edci. CustomerID <\/p>\n<div class=\"newlinediv\"><\/div>\n<p>.CustomerID = 1; <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> &#8222;&#8220; Pro v\u0161echny objedn\u00e1vky zadan\u00e9 z\u00e1kazn\u00edkem s ID 1 poskytne tento dotaz jm\u00e9no z\u00e1kazn\u00edka, ID objedn\u00e1vky a datum objedn\u00e1vky. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee znalost tvorby dotaz\u016f v programu Access je pro efektivn\u00ed spr\u00e1vu a anal\u00fdzu dat kl\u00ed\u010dov\u00e1. Dotazy m\u016f\u017eete vytv\u00e1\u0159et pomoc\u00ed u\u017eivatelsk\u00e9ho rozhran\u00ed aplikace Access nebo psan\u00edm k\u00f3du VBA podle postup\u016f popsan\u00fdch v tomto \u010dl\u00e1nku. Access nab\u00edz\u00ed flexibiln\u00ed a siln\u00e9 mo\u017enosti dotazov\u00e1n\u00ed, kter\u00e9 vyhov\u00ed va\u0161im po\u017eadavk\u016fm, a\u0165 u\u017e pot\u0159ebujete z\u00edskat konkr\u00e9tn\u00ed data, prov\u00e9st v\u00fdpo\u010dty nebo propojit tabulky.<\/p><\/div>\n<div class=\"questions\">\n<div class=\"questionstitle\">FAQ<\/div>\n<div class=\"question\">\n<div class=\"qtitle\"> Jak vytvo\u0159\u00edm dotaz v aplikaci Excel z aplikace Access?<\/div>\n<p> Podle n\u00e1sleduj\u00edc\u00edch krok\u016f vytvo\u0159\u00edte dotaz v aplikaci Excel z aplikace Access: 1. Spus\u0165te Excel a Microsoft Access v po\u010d\u00edta\u010di. Otev\u0159ete datab\u00e1zi obsahuj\u00edc\u00ed tabulku, na kterou se chcete dotazovat v programu Access. 3. Vyberte tla\u010d\u00edtko &#8222;Excel&#8220; na kart\u011b &#8222;Extern\u00ed data&#8220; na p\u00e1su karet aplikace Access. 4. V dialogov\u00e9m okn\u011b Export &#8211; Excel Spreadsheet (Exportovat &#8211; tabulka aplikace Excel) vyberte m\u00edsto, kam chcete v\u00fdsledky dotazu v aplikaci Excel ulo\u017eit. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> 5. Pokud si p\u0159ejete zachovat form\u00e1tov\u00e1n\u00ed a rozvr\u017een\u00ed v\u00fdsledk\u016f dotazu v aplikaci Excel, vyberte mo\u017enost &#8222;Exportovat data s form\u00e1tov\u00e1n\u00edm a rozvr\u017een\u00edm&#8220;. 6. Chcete-li pokra\u010dovat, klikn\u011bte na tla\u010d\u00edtko &#8222;OK&#8220;. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> 7. V dialogov\u00e9m okn\u011b &#8222;Export &#8211; Excel Spreadsheet&#8220; vyberte typ objektu, kter\u00fd chcete exportovat. Chcete-li exportovat dotaz z aplikace Access do aplikace Excel, vyberte mo\u017enost &#8222;Query&#8220;. 8. V seznamu &#8222;Queries&#8220; (Dotazy) vyberte p\u0159esn\u00fd dotaz, kter\u00fd chcete exportovat. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> 9. Chcete-li zah\u00e1jit proces exportu, klepn\u011bte na tla\u010d\u00edtko &#8222;OK&#8220;. 10. Access vyexportuje v\u00fdsledky dotazu do aplikace Excel a po dokon\u010den\u00ed exportu se zobraz\u00ed ozn\u00e1men\u00ed. 11. Chcete-li zobrazit v\u00fdsledky dotazu v aplikaci Excel, otev\u0159ete soubor aplikace Excel. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Podle n\u00e1sleduj\u00edc\u00edch krok\u016f m\u016f\u017eete rychle vytvo\u0159it dotaz v aplikaci Excel z aplikace Access a zobrazit v\u00fdsledky dotazu v aplikaci Excel pro pot\u0159eby dal\u0161\u00ed anal\u00fdzy nebo vytv\u00e1\u0159en\u00ed zpr\u00e1v. <\/p>\n<\/div>\n<div class=\"question\">\n<div class=\"qtitle\"> Kter\u00fd dotaz slou\u017e\u00ed k vytvo\u0159en\u00ed tabulky?<\/div>\n<p> K vytvo\u0159en\u00ed tabulky v programu Access se pou\u017e\u00edv\u00e1 dotaz &#8222;Vytvo\u0159it tabulku&#8220;. <\/p>\n<\/div>\n<div class=\"question\">\n<div class=\"qtitle\"> M\u016f\u017eeme v Accessu ps\u00e1t dotazy SQL?<\/div>\n<p> Ano, dotazy SQL lze vytv\u00e1\u0159et a spou\u0161t\u011bt v aplikaci Microsoft Access. Dotazy m\u016f\u017eete vytv\u00e1\u0159et vizu\u00e1ln\u011b v zobrazen\u00ed N\u00e1vrh dotazu v aplikaci Access, ale m\u00e1te tak\u00e9 mo\u017enost p\u0159epnout se do zobrazen\u00ed SQL a zad\u00e1vat p\u0159\u00edkazy SQL ru\u010dn\u011b. Zejm\u00e9na pokud zn\u00e1te syntaxi jazyka SQL, poskytuje v\u00e1m to v\u011bt\u0161\u00ed volnost a kontrolu nad dotazy.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>U\u017eivatel\u00e9 mohou efektivn\u011b ukl\u00e1dat, uspo\u0159\u00e1d\u00e1vat a vyhled\u00e1vat data pomoc\u00ed \u0161iroce pou\u017e\u00edvan\u00e9ho syst\u00e9mu pro spr\u00e1vu datab\u00e1z\u00ed Microsoft Access. Mo\u017enost vytv\u00e1\u0159et dotazy, kter\u00e9 u\u017eivatel\u016fm umo\u017e\u0148uj\u00ed z\u00edsk\u00e1vat konkr\u00e9tn\u00ed data z tabulek a prov\u00e1d\u011bt v\u00fdpo\u010dty nebo anal\u00fdzy, je jednou ze z\u00e1kladn\u00edch funkc\u00ed programu Access. V tomto p\u0159\u00edsp\u011bvku se pod\u00edv\u00e1me jak na u\u017eivatelsk\u00e9 rozhran\u00ed, tak na metody VBA pro vytv\u00e1\u0159en\u00ed &#8230; <a title=\"Vytvo\u0159en\u00ed dotazu v Accessu. A Step-by-Step Guide\" class=\"read-more\" href=\"https:\/\/tech-lib.eu\/tech\/vytvoreni-dotazu-v-accessu-a-step-by-step-guide\/\" aria-label=\"\u010c\u00edst v\u00edce o Vytvo\u0159en\u00ed dotazu v Accessu. A Step-by-Step Guide\">\u010c\u00edst d\u00e1l<\/a><\/p>\n","protected":false},"author":3068,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1961],"tags":[],"class_list":["post-4794","post","type-post","status-publish","format-standard","hentry","category-sprava-databaze"],"_links":{"self":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/4794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/users\/3068"}],"replies":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/comments?post=4794"}],"version-history":[{"count":0,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/4794\/revisions"}],"wp:attachment":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/media?parent=4794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/categories?post=4794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/tags?post=4794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}