{"id":28338,"date":"2025-08-27T18:32:36","date_gmt":"2025-08-27T15:32:36","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/"},"modified":"2025-08-27T18:32:36","modified_gmt":"2025-08-27T15:32:36","slug":"python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/","title":{"rendered":"Python ile Basit bir SQL Parser Yap\u0131m\u0131: Temelden \u0130leri D\u00fczeye"},"content":{"rendered":"<p>Python ile Basit bir SQL Parser Yap\u0131m\u0131: Temelden \u0130leri D\u00fczeye<\/p>\n<p>Veri y\u00f6netimi d\u00fcnyas\u0131nda SQL, vazge\u00e7ilmez bir ara\u00e7t\u0131r.  Ancak, karma\u015f\u0131k SQL sorgular\u0131n\u0131 analiz etmek ve i\u015flemek bazen zorlu olabilir.  Bu makalede, Python programlama dili kullanarak basit bir SQL parser nas\u0131l olu\u015fturulaca\u011f\u0131n\u0131, temel kavramlardan ileri d\u00fczey tekniklere kadar ad\u0131m ad\u0131m ele alaca\u011f\u0131z.  Python&#8217;\u0131n g\u00fc\u00e7l\u00fc k\u00fct\u00fcphaneleri ve esnek yap\u0131s\u0131 ile SQL sorgular\u0131n\u0131 analiz edip, i\u015fleyebilece\u011fimiz bir ara\u00e7 geli\u015ftirmeyi \u00f6\u011frenece\u011fiz. Bu s\u00fcre\u00e7, veri bilimi, veri m\u00fchendisli\u011fi ve yaz\u0131l\u0131m geli\u015ftirme alanlar\u0131nda \u00e7al\u0131\u015fanlar i\u00e7in olduk\u00e7a faydal\u0131 olacakt\u0131r.<\/p>\n<h2>SQL Parser Nedir ve Neden \u00d6nemlidir?<\/h2>\n<p>Bir SQL parser,  SQL sorgular\u0131n\u0131 s\u00f6zdizimi (syntax) ve anlam (semantik) a\u00e7\u0131s\u0131ndan analiz eden bir programd\u0131r.  Bu analiz sonucunda,  sorgunun veritaban\u0131nda nas\u0131l i\u015flenece\u011fine dair bir plan olu\u015fturulur.  SQL parser&#8217;lar, veritaban\u0131 y\u00f6netim sistemleri (DBMS) i\u00e7inde kritik bir rol oynar.  Bununla birlikte, ba\u011f\u0131ms\u0131z SQL parser&#8217;lar da geli\u015ftirilebilir ve \u00e7e\u015fitli uygulamalarda kullan\u0131labilir. \u00d6rne\u011fin,  bir SQL sorgusunun g\u00fcvenli\u011fini kontrol etmek, sorgular\u0131 optimize etmek veya \u00f6zel bir dil olu\u015fturmak i\u00e7in SQL parser&#8217;lar kullan\u0131labilir.  \u00d6zetle,  SQL parser&#8217;lar verimli ve g\u00fcvenilir veri i\u015flemleri i\u00e7in olmazsa olmazd\u0131r.<\/p>\n<h2>Python ile SQL Parser Geli\u015ftirmeye Ba\u015flarken: Temel Kavramlar<\/h2>\n<p>\u00d6ncelikle, SQL&#8217;in temel yap\u0131s\u0131n\u0131 anlamak \u00f6nemlidir.  SELECT, FROM, WHERE, JOIN gibi temel komutlar\u0131 ve bunlar\u0131n nas\u0131l bir araya gelerek bir sorgu olu\u015fturdu\u011funu bilmek gerekir.  Ayr\u0131ca,  Python&#8217;\u0131n metin i\u015fleme k\u00fct\u00fcphaneleri olan <code>re<\/code> (regular expression) ve  <code>ply<\/code> (lex\/yacc) ile tan\u0131\u015fmak gerekir.  <code>re<\/code>,  metin i\u00e7indeki desenleri bulmak i\u00e7in kullan\u0131l\u0131rken, <code>ply<\/code>, daha karma\u015f\u0131k s\u00f6zdizimlerini analiz etmek i\u00e7in tasarlanm\u0131\u015ft\u0131r.  Bu k\u00fct\u00fcphanelerin nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 \u00f6\u011frenmek,  SQL parser&#8217;\u0131n\u0131z\u0131 olu\u015fturmak i\u00e7in sa\u011flam bir temel olu\u015fturacakt\u0131r.  Ayr\u0131ca,  verilerinizi saklamak ve i\u015flemek i\u00e7in bir veri yap\u0131s\u0131 se\u00e7meniz gerekebilir;  \u00f6rne\u011fin, s\u00f6zl\u00fckler veya listeler kullan\u0131labilir.  Bu yap\u0131land\u0131r\u0131lm\u0131\u015f yakla\u015f\u0131m,  parser&#8217;\u0131n\u0131z\u0131n okunabilirli\u011fini ve bak\u0131m\u0131n\u0131 kolayla\u015ft\u0131racakt\u0131r.  Daha sonra,  olu\u015fturdu\u011funuz parser&#8217;\u0131 test etmek ve do\u011frulamak i\u00e7in \u00e7e\u015fitli SQL sorgular\u0131 kullanabilirsiniz.<\/p>\n<h2>SQL Parser&#8217;\u0131n Temel Bile\u015fenleri: Ad\u0131m Ad\u0131m Uygulama<\/h2>\n<p>Basit bir SQL parser&#8217;\u0131 \u00fc\u00e7 ana bile\u015fenden olu\u015fur: lekser (lexer), parser ve interpreter. Lekser, giri\u015f SQL sorgusunu token&#8217;lara (anahtar kelimeler, operat\u00f6rler, de\u011ferler vb.) b\u00f6ler.  Parser,  bu token&#8217;lar\u0131 kullanarak bir ayr\u0131\u015ft\u0131rma a\u011fac\u0131 (parse tree) olu\u015fturur.  Son olarak, interpreter, bu ayr\u0131\u015ft\u0131rma a\u011fac\u0131n\u0131 kullanarak sorgunun anlam\u0131n\u0131 yorumlar ve y\u00fcr\u00fct\u00fcr.  \u015eimdi, bu ad\u0131mlar\u0131 Python kullanarak \u00f6rneklendirelim.  A\u015fa\u011f\u0131daki kod par\u00e7as\u0131,  basit bir SELECT sorgusunu i\u015fleyen bir lekser \u00f6rne\u011fi g\u00f6stermektedir:<\/p>\n<pre><code class=\"language-python\">import re\n\ndef lexer(sql):\n    tokens = re.findall(r&#039;\\b(SELECT|FROM|WHERE)\\b|\\w+|[()]&#039;, sql.upper())\n    return tokens\n\nsql = \"SELECT name FROM users WHERE id = 1\"\ntokens = lexer(sql)\nprint(tokens)  # [&#039;SELECT&#039;, &#039;NAME&#039;, &#039;FROM&#039;, &#039;USERS&#039;, &#039;WHERE&#039;, &#039;ID&#039;, &#039;=&#039;, &#039;1&#039;]<\/pre>\n<p><\/code><\/p>\n<p>Bu basit lekser,  SQL sorgusunu anahtar kelimeler,  s\u00fctun isimleri ve de\u011ferlere ay\u0131r\u0131r. Daha karma\u015f\u0131k bir parser i\u00e7in <code>ply<\/code> k\u00fct\u00fcphanesi kullan\u0131labilir. Ply, daha karma\u015f\u0131k s\u00f6zdizimlerini ele almada daha etkili bir ara\u00e7t\u0131r.  Bu k\u00fct\u00fcphane,  s\u00f6zdizimi kurallar\u0131n\u0131 tan\u0131mlaman\u0131za ve bunlara g\u00f6re ayr\u0131\u015ft\u0131rma a\u011fac\u0131 olu\u015fturman\u0131za olanak tan\u0131r.  Daha detayl\u0131 bir \u00f6rne\u011fi daha sonraki b\u00f6l\u00fcmlerde ele alaca\u011f\u0131z.<\/p>\n<h2>Ply K\u00fct\u00fcphanesi ile Geli\u015fmi\u015f SQL Parser Yap\u0131m\u0131<\/h2>\n<p>Basit bir lekser ile yetinmek \u00e7o\u011fu zaman yetersiz kal\u0131r. \u00d6zellikle karma\u015f\u0131k SQL sorgular\u0131n\u0131 i\u015flemek i\u00e7in daha g\u00fc\u00e7l\u00fc bir ara\u00e7 olan <code>ply<\/code> k\u00fct\u00fcphanesi kullan\u0131l\u0131r.  <code>ply<\/code>,  lexical analysis (lekser) ve syntax analysis (parser) i\u015flemlerini y\u00f6netmek i\u00e7in tasarlanm\u0131\u015f g\u00fc\u00e7l\u00fc bir ara\u00e7t\u0131r.   \u0130lk olarak,  <code>ply<\/code> k\u00fct\u00fcphanesini kurmam\u0131z gerekir: <code>pip install ply<\/code>. Ard\u0131ndan,  SQL'in s\u00f6zdizimini tan\u0131mlayan bir <code>lex<\/code> ve <code>yacc<\/code> dosyas\u0131 olu\u015ftururuz.  <code>lex<\/code> dosyas\u0131,  token'lar\u0131 tan\u0131mlar,  <code>yacc<\/code> dosyas\u0131 ise bu token'lar\u0131 kullanarak s\u00f6zdizimini analiz eder ve bir ayr\u0131\u015ft\u0131rma a\u011fac\u0131 olu\u015fturur.  Bu ayr\u0131\u015ft\u0131rma a\u011fac\u0131,  sorgunun anlam\u0131n\u0131 yorumlamak ve veritaban\u0131yla etkile\u015fime ge\u00e7mek i\u00e7in kullan\u0131l\u0131r.   Bu s\u00fcre\u00e7,  basit \u00f6rneklerden \u00e7ok daha karma\u015f\u0131k sorgular\u0131n da i\u015flenmesine olanak tan\u0131r.  \u00d6rne\u011fin,  JOIN i\u015flemlerini,  alt sorgular\u0131 (subqueries) ve di\u011fer geli\u015fmi\u015f SQL \u00f6zelliklerini destekleyen bir parser olu\u015fturabilirsiniz.  Bu,  daha ger\u00e7ek\u00e7i ve g\u00fc\u00e7l\u00fc bir SQL parser geli\u015ftirmenize olanak sa\u011flar.<\/p>\n<h2>Ger\u00e7ek D\u00fcnya Senaryolar\u0131: Vaka Analizleri<\/h2>\n<p>\u015eimdi,  olu\u015fturdu\u011fumuz parser'\u0131 ger\u00e7ek d\u00fcnya senaryolar\u0131nda nas\u0131l kullanabilece\u011fimize bakal\u0131m.  \u00d6rne\u011fin,  bir web uygulamas\u0131nda kullan\u0131c\u0131lar\u0131n girdi\u011fi SQL sorgular\u0131n\u0131 do\u011frulamak ve g\u00fcvenli bir \u015fekilde i\u015flemek i\u00e7in kullanabiliriz.  Bu,  SQL injection sald\u0131r\u0131lar\u0131n\u0131 \u00f6nlemek i\u00e7in hayati \u00f6nem ta\u015f\u0131r.  Bir ba\u015fka senaryo ise,  b\u00fcy\u00fck veri k\u00fcmelerindeki verileri analiz etmek i\u00e7indir.  Olu\u015fturdu\u011fumuz parser,  karma\u015f\u0131k SQL sorgular\u0131n\u0131 analiz ederek,  verileri etkili bir \u015fekilde i\u015flememize yard\u0131mc\u0131 olabilir.  Ayr\u0131ca,  bir ETL (Extract, Transform, Load) s\u00fcrecinde,  veri d\u00f6n\u00fc\u015ft\u00fcrme i\u015flemleri i\u00e7in de kullanabiliriz.  Bu \u00f6rnekler,  bir SQL parser'\u0131n ne kadar \u00e7ok y\u00f6nl\u00fc bir ara\u00e7 oldu\u011funu g\u00f6stermektedir.  Ba\u015fka bir kullan\u0131m alan\u0131 ise,  \u00f6zel bir raporlama sistemi olu\u015fturmakt\u0131r.  Kullan\u0131c\u0131lar\u0131n kendi sorgular\u0131n\u0131 yazmas\u0131na ve sonu\u00e7lar\u0131 \u00f6zelle\u015ftirilmi\u015f bir formatta g\u00f6r\u00fcnt\u00fclemesine olanak tan\u0131r.<\/p>\n<h2>Performans Optimizasyonu ve G\u00fcvenlik Uyar\u0131lar\u0131<\/h2>\n<p>SQL parser'\u0131n\u0131z\u0131n performans\u0131n\u0131 optimize etmek i\u00e7in,  algoritmalar\u0131n\u0131z\u0131 ve veri yap\u0131lar\u0131n\u0131 dikkatlice se\u00e7meniz gerekir.  \u00d6rne\u011fin,  regular expression'lar\u0131n a\u015f\u0131r\u0131 kullan\u0131m\u0131 performans\u0131 olumsuz etkileyebilir.  Bu nedenle,  gerekti\u011finde daha verimli algoritmalar kullanmay\u0131 tercih etmelisiniz. Ayr\u0131ca,  b\u00fcy\u00fck veri k\u00fcmeleriyle \u00e7al\u0131\u015f\u0131rken,  bellek y\u00f6netimine dikkat etmeniz \u00f6nemlidir.  G\u00fcvenlik a\u00e7\u0131s\u0131ndan ise,  kullan\u0131c\u0131n\u0131n girdilerini do\u011frulamak ve zararl\u0131 kodlar\u0131 engellemek i\u00e7in g\u00fcvenlik \u00f6nlemleri almal\u0131s\u0131n\u0131z.  Kullan\u0131c\u0131 giri\u015flerini do\u011frudan veritaban\u0131 sorgular\u0131na dahil etmekten ka\u00e7\u0131n\u0131n ve her zaman parametrik sorgular\u0131 tercih edin.  <strong>Dikkat:<\/strong> G\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 \u00f6nlemek i\u00e7in kullan\u0131c\u0131 girdilerini dikkatlice do\u011frulay\u0131n.  SQL injection sald\u0131r\u0131lar\u0131ndan korunmak i\u00e7in,  her zaman parametrik sorgular kullan\u0131n ve kullan\u0131c\u0131 giri\u015flerini g\u00fcvenli bir \u015fekilde temizleyin.  Daha fazla bilgi i\u00e7in (https:\/\/fatihsoysal.com) inceleyebilirsiniz.<\/p>\n<h2>\u0130leri D\u00fczey Konular: Geli\u015fmi\u015f SQL \u00d6zelliklerinin Deste\u011fi<\/h2>\n<p>Basit bir SELECT sorgusunu i\u015flemekten \u00f6teye ge\u00e7mek isterseniz,  daha geli\u015fmi\u015f SQL \u00f6zelliklerini destekleyen bir parser olu\u015fturman\u0131z gerekecektir.  Bunlar aras\u0131nda JOIN i\u015flemleri,  alt sorgular,  aggregate fonksiyonlar (SUM, AVG, COUNT vb.) ve di\u011fer bir\u00e7ok geli\u015fmi\u015f \u00f6zellik yer almaktad\u0131r.  Bu \u00f6zellikleri desteklemek i\u00e7in,  parser'\u0131n\u0131z\u0131 daha karma\u015f\u0131k s\u00f6zdizimi kurallar\u0131n\u0131 ele alacak \u015fekilde geni\u015fletmeniz gerekecektir.  Ayr\u0131ca,  veritaban\u0131 \u015femas\u0131 bilgisini kullanarak daha verimli ve do\u011fru sonu\u00e7lar elde edebilirsiniz.  \u00d6rne\u011fin,  bir tabloda hangi s\u00fctunlar\u0131n var oldu\u011funu bilmek,  sorgular\u0131 do\u011frulamak ve optimize etmek i\u00e7in olduk\u00e7a faydal\u0131d\u0131r.  Bu a\u015famada,  performans optimizasyonuna daha fazla dikkat etmeniz \u00f6nemlidir.  Geli\u015fmi\u015f \u00f6zelliklerin eklenmesi,  parser'\u0131n\u0131z\u0131n karma\u015f\u0131kl\u0131\u011f\u0131n\u0131 art\u0131racakt\u0131r; bu nedenle,  kodunuzu d\u00fczenli ve iyi dok\u00fcmante edilmi\u015f tutmak \u00f6nemlidir.<\/p>\n<h2>\u00d6\u011frenme Yol Haritas\u0131<\/h2>\n<p>* <strong>Yeni Ba\u015flayan:<\/strong> Temel SQL s\u00f6zdizimini \u00f6\u011frenme, <code>re<\/code> k\u00fct\u00fcphanesini kullanarak basit token ayr\u0131\u015ft\u0131rma.<br \/>\n* <strong>Orta:<\/strong> <code>ply<\/code> k\u00fct\u00fcphanesini \u00f6\u011frenme, basit SQL sorgular\u0131n\u0131 (SELECT, FROM, WHERE) ayr\u0131\u015ft\u0131rma.<br \/>\n* <strong>\u0130leri D\u00fczey:<\/strong>  JOIN, alt sorgular, aggregate fonksiyonlar ve veritaban\u0131 \u015femas\u0131 bilgisini kullanarak geli\u015fmi\u015f SQL sorgular\u0131n\u0131 ayr\u0131\u015ft\u0131rma ve optimizasyon teknikleri.<\/p>\n<h2>Sonu\u00e7<\/h2>\n<p>Bu makalede, Python kullanarak basit bir SQL parser nas\u0131l olu\u015fturulaca\u011f\u0131n\u0131 ad\u0131m ad\u0131m inceledik.  Temel kavramlardan ba\u015flayarak,  ileri d\u00fczey konulara kadar geni\u015f bir yelpazede bilgi verdik.  Ger\u00e7ek d\u00fcnya senaryolar\u0131 ve performans optimizasyonu konular\u0131n\u0131 da ele alarak,  okudu\u011funuzu prati\u011fe d\u00f6kmeniz i\u00e7in gereken bilgileri sa\u011flamay\u0131 hedefledik.  Umar\u0131m bu makale,  SQL parser geli\u015ftirme yolculu\u011funuza yard\u0131mc\u0131 olmu\u015ftur.<\/p>\n<h3>S\u0131k\u00e7a Sorulan Sorular<\/h3>\n<ul>\n<li><strong>SQL injection nedir ve nas\u0131l \u00f6nlenir?<\/strong> SQL injection,  kullan\u0131c\u0131n\u0131n girdilerini veritaban\u0131 sorgular\u0131na do\u011frudan dahil ederek veritaban\u0131n\u0131 ele ge\u00e7irme sald\u0131r\u0131s\u0131d\u0131r.  Parametrik sorgular kullanarak \u00f6nlenebilir.<\/li>\n<li><strong>Ply k\u00fct\u00fcphanesi neden tercih edilir?<\/strong> Ply,  karma\u015f\u0131k s\u00f6zdizimi kurallar\u0131n\u0131 daha etkili bir \u015fekilde i\u015flemek i\u00e7in tasarlanm\u0131\u015ft\u0131r.<\/li>\n<li><strong>Parser'\u0131n performans\u0131n\u0131 nas\u0131l optimize ederim?<\/strong> Verimli algoritmalar ve veri yap\u0131lar\u0131 se\u00e7erek,  gereksiz hesaplamalardan ka\u00e7\u0131narak.<\/li>\n<li><strong>Hangi veri yap\u0131s\u0131 kullan\u0131lmal\u0131d\u0131r?<\/strong> S\u00f6zl\u00fckler veya listeler gibi verileri d\u00fczenli bir \u015fekilde saklamak ve i\u015flemek i\u00e7in uygun veri yap\u0131lar\u0131 tercih edilmelidir.<\/li>\n<li><strong>Geli\u015fmi\u015f SQL \u00f6zellikleri nas\u0131l eklenir?<\/strong>  Ply'nin yacc b\u00f6l\u00fcm\u00fcnde,  yeni s\u00f6zdizimi kurallar\u0131 tan\u0131mlayarak.<\/li>\n<\/ul>\n<p>Yazar: Fatih Soysal<\/p>\n","protected":false},"excerpt":{"rendered":"Python ile Basit bir SQL Parser Yap\u0131m\u0131: Temelden \u0130leri D\u00fczeye Veri y\u00f6netimi d\u00fcnyas\u0131nda SQL, vazge\u00e7ilmez bir ara\u00e7t\u0131r. Ancak,&hellip;","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_subscribe_form":"","csco_page_contact_form":"","footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-28338","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-genel","7":"cs-entry","8":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.5 (Yoast SEO v25.3.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Python ile Basit bir SQL Parser Yap\u0131m\u0131: Temelden \u0130leri D\u00fczeye<\/title>\n<meta name=\"description\" content=\"Veri y\u00f6netimi d\u00fcnyas\u0131nda SQL, vazge\u00e7ilmez bir ara\u00e7t\u0131r. Ancak, karma\u015f\u0131k SQL sorgular\u0131n\u0131 analiz etmek ve i\u015flemek bazen zorlu olabilir. Bu makalede, Python programlama dili kullanarak basit bir SQL parser nas\u0131l olu\u015fturulaca\u011f\u0131n\u0131, temel kavramlardan ileri d\u00fczey tekniklere kadar ad\u0131m ad\u0131m ele alaca\u011f\u0131z. Python&#039;\u0131n g\u00fc\u00e7l\u00fc k\u00fct\u00fcphaneleri ve esnek yap\u0131s\u0131 ile SQL sorgular\u0131n\u0131 analiz edip, i\u015fleyebilece\u011fimiz bir ara\u00e7 geli\u015ftirmeyi \u00f6\u011frenece\u011fiz. Bu s\u00fcre\u00e7, veri bilimi, veri m\u00fchendisli\u011fi ve yaz\u0131l\u0131m geli\u015ftirme alanlar\u0131nda \u00e7al\u0131\u015fanlar i\u00e7in olduk\u00e7a faydal\u0131 olacakt\u0131r.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Python ile Basit bir SQL Parser Yap\u0131m\u0131: Temelden \u0130leri D\u00fczeye\" \/>\n<meta property=\"og:description\" content=\"Veri y\u00f6netimi d\u00fcnyas\u0131nda SQL, vazge\u00e7ilmez bir ara\u00e7t\u0131r. Ancak, karma\u015f\u0131k SQL sorgular\u0131n\u0131 analiz etmek ve i\u015flemek bazen zorlu olabilir. Bu makalede, Python programlama dili kullanarak basit bir SQL parser nas\u0131l olu\u015fturulaca\u011f\u0131n\u0131, temel kavramlardan ileri d\u00fczey tekniklere kadar ad\u0131m ad\u0131m ele alaca\u011f\u0131z. Python&#039;\u0131n g\u00fc\u00e7l\u00fc k\u00fct\u00fcphaneleri ve esnek yap\u0131s\u0131 ile SQL sorgular\u0131n\u0131 analiz edip, i\u015fleyebilece\u011fimiz bir ara\u00e7 geli\u015ftirmeyi \u00f6\u011frenece\u011fiz. Bu s\u00fcre\u00e7, veri bilimi, veri m\u00fchendisli\u011fi ve yaz\u0131l\u0131m geli\u015ftirme alanlar\u0131nda \u00e7al\u0131\u015fanlar i\u00e7in olduk\u00e7a faydal\u0131 olacakt\u0131r.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/\" \/>\n<meta property=\"og:site_name\" content=\"Kodlar\u0131n Gizemli D\u00fcnyas\u0131\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-27T15:32:36+00:00\" \/>\n<meta name=\"author\" content=\"Fatih Soysal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fatih Soysal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/\"},\"author\":{\"name\":\"Fatih Soysal\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"headline\":\"Python ile Basit bir SQL Parser Yap\u0131m\u0131: Temelden \u0130leri D\u00fczeye\",\"datePublished\":\"2025-08-27T15:32:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/\"},\"wordCount\":1550,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/\",\"name\":\"Python ile Basit bir SQL Parser Yap\u0131m\u0131: Temelden \u0130leri D\u00fczeye\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\"},\"datePublished\":\"2025-08-27T15:32:36+00:00\",\"description\":\"Veri y\u00f6netimi d\u00fcnyas\u0131nda SQL, vazge\u00e7ilmez bir ara\u00e7t\u0131r. Ancak, karma\u015f\u0131k SQL sorgular\u0131n\u0131 analiz etmek ve i\u015flemek bazen zorlu olabilir. Bu makalede, Python programlama dili kullanarak basit bir SQL parser nas\u0131l olu\u015fturulaca\u011f\u0131n\u0131, temel kavramlardan ileri d\u00fczey tekniklere kadar ad\u0131m ad\u0131m ele alaca\u011f\u0131z. Python'\u0131n g\u00fc\u00e7l\u00fc k\u00fct\u00fcphaneleri ve esnek yap\u0131s\u0131 ile SQL sorgular\u0131n\u0131 analiz edip, i\u015fleyebilece\u011fimiz bir ara\u00e7 geli\u015ftirmeyi \u00f6\u011frenece\u011fiz. Bu s\u00fcre\u00e7, veri bilimi, veri m\u00fchendisli\u011fi ve yaz\u0131l\u0131m geli\u015ftirme alanlar\u0131nda \u00e7al\u0131\u015fanlar i\u00e7in olduk\u00e7a faydal\u0131 olacakt\u0131r.\",\"breadcrumb\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Anasayfa\",\"item\":\"https:\/\/fatihsoysal.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Python ile Basit bir SQL Parser Yap\u0131m\u0131: Temelden \u0130leri D\u00fczeye\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/\",\"name\":\"Fatihsoysal.com\",\"description\":\"Blog - Yaz\u0131l\u0131m D\u00fcnyas\u0131 Tecr\u00fcbelerim\",\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/fatihsoysal.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\",\"name\":\"Fatih Soysal\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"contentUrl\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"width\":512,\"height\":512,\"caption\":\"Fatih Soysal\"},\"logo\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\"},\"description\":\"Kullan\u0131m ve kodlama m\u00fckemmeliyetini odak alan uygulamalar olu\u015fturma deneyimine sahip, profesyonel olarak 15+ y\u0131l \u00fczeri deneyime sahip bir yaz\u0131l\u0131m m\u00fchendisi.\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Python ile Basit bir SQL Parser Yap\u0131m\u0131: Temelden \u0130leri D\u00fczeye","description":"Veri y\u00f6netimi d\u00fcnyas\u0131nda SQL, vazge\u00e7ilmez bir ara\u00e7t\u0131r. Ancak, karma\u015f\u0131k SQL sorgular\u0131n\u0131 analiz etmek ve i\u015flemek bazen zorlu olabilir. Bu makalede, Python programlama dili kullanarak basit bir SQL parser nas\u0131l olu\u015fturulaca\u011f\u0131n\u0131, temel kavramlardan ileri d\u00fczey tekniklere kadar ad\u0131m ad\u0131m ele alaca\u011f\u0131z. Python'\u0131n g\u00fc\u00e7l\u00fc k\u00fct\u00fcphaneleri ve esnek yap\u0131s\u0131 ile SQL sorgular\u0131n\u0131 analiz edip, i\u015fleyebilece\u011fimiz bir ara\u00e7 geli\u015ftirmeyi \u00f6\u011frenece\u011fiz. Bu s\u00fcre\u00e7, veri bilimi, veri m\u00fchendisli\u011fi ve yaz\u0131l\u0131m geli\u015ftirme alanlar\u0131nda \u00e7al\u0131\u015fanlar i\u00e7in olduk\u00e7a faydal\u0131 olacakt\u0131r.","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:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/","og_locale":"tr_TR","og_type":"article","og_title":"Python ile Basit bir SQL Parser Yap\u0131m\u0131: Temelden \u0130leri D\u00fczeye","og_description":"Veri y\u00f6netimi d\u00fcnyas\u0131nda SQL, vazge\u00e7ilmez bir ara\u00e7t\u0131r. Ancak, karma\u015f\u0131k SQL sorgular\u0131n\u0131 analiz etmek ve i\u015flemek bazen zorlu olabilir. Bu makalede, Python programlama dili kullanarak basit bir SQL parser nas\u0131l olu\u015fturulaca\u011f\u0131n\u0131, temel kavramlardan ileri d\u00fczey tekniklere kadar ad\u0131m ad\u0131m ele alaca\u011f\u0131z. Python'\u0131n g\u00fc\u00e7l\u00fc k\u00fct\u00fcphaneleri ve esnek yap\u0131s\u0131 ile SQL sorgular\u0131n\u0131 analiz edip, i\u015fleyebilece\u011fimiz bir ara\u00e7 geli\u015ftirmeyi \u00f6\u011frenece\u011fiz. Bu s\u00fcre\u00e7, veri bilimi, veri m\u00fchendisli\u011fi ve yaz\u0131l\u0131m geli\u015ftirme alanlar\u0131nda \u00e7al\u0131\u015fanlar i\u00e7in olduk\u00e7a faydal\u0131 olacakt\u0131r.","og_url":"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/","og_site_name":"Kodlar\u0131n Gizemli D\u00fcnyas\u0131","article_published_time":"2025-08-27T15:32:36+00:00","author":"Fatih Soysal","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"Fatih Soysal","Tahmini okuma s\u00fcresi":"8 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/#article","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/"},"author":{"name":"Fatih Soysal","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"headline":"Python ile Basit bir SQL Parser Yap\u0131m\u0131: Temelden \u0130leri D\u00fczeye","datePublished":"2025-08-27T15:32:36+00:00","mainEntityOfPage":{"@id":"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/"},"wordCount":1550,"commentCount":0,"publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"inLanguage":"tr","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/fatihsoysal.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/","url":"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/","name":"Python ile Basit bir SQL Parser Yap\u0131m\u0131: Temelden \u0130leri D\u00fczeye","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/#website"},"datePublished":"2025-08-27T15:32:36+00:00","description":"Veri y\u00f6netimi d\u00fcnyas\u0131nda SQL, vazge\u00e7ilmez bir ara\u00e7t\u0131r. Ancak, karma\u015f\u0131k SQL sorgular\u0131n\u0131 analiz etmek ve i\u015flemek bazen zorlu olabilir. Bu makalede, Python programlama dili kullanarak basit bir SQL parser nas\u0131l olu\u015fturulaca\u011f\u0131n\u0131, temel kavramlardan ileri d\u00fczey tekniklere kadar ad\u0131m ad\u0131m ele alaca\u011f\u0131z. Python'\u0131n g\u00fc\u00e7l\u00fc k\u00fct\u00fcphaneleri ve esnek yap\u0131s\u0131 ile SQL sorgular\u0131n\u0131 analiz edip, i\u015fleyebilece\u011fimiz bir ara\u00e7 geli\u015ftirmeyi \u00f6\u011frenece\u011fiz. Bu s\u00fcre\u00e7, veri bilimi, veri m\u00fchendisli\u011fi ve yaz\u0131l\u0131m geli\u015ftirme alanlar\u0131nda \u00e7al\u0131\u015fanlar i\u00e7in olduk\u00e7a faydal\u0131 olacakt\u0131r.","breadcrumb":{"@id":"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/fatihsoysal.com\/blog\/python-ile-basit-bir-sql-parser-yapimi-temelden-ileri-duzeye\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Anasayfa","item":"https:\/\/fatihsoysal.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Python ile Basit bir SQL Parser Yap\u0131m\u0131: Temelden \u0130leri D\u00fczeye"}]},{"@type":"WebSite","@id":"https:\/\/fatihsoysal.com\/blog\/#website","url":"https:\/\/fatihsoysal.com\/blog\/","name":"Fatihsoysal.com","description":"Blog - Yaz\u0131l\u0131m D\u00fcnyas\u0131 Tecr\u00fcbelerim","publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/fatihsoysal.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr"},{"@type":["Person","Organization"],"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1","name":"Fatih Soysal","image":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png","contentUrl":"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png","width":512,"height":512,"caption":"Fatih Soysal"},"logo":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/"},"description":"Kullan\u0131m ve kodlama m\u00fckemmeliyetini odak alan uygulamalar olu\u015fturma deneyimine sahip, profesyonel olarak 15+ y\u0131l \u00fczeri deneyime sahip bir yaz\u0131l\u0131m m\u00fchendisi.","url":"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/"}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/28338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/comments?post=28338"}],"version-history":[{"count":0,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/28338\/revisions"}],"wp:attachment":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/media?parent=28338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/categories?post=28338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/tags?post=28338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}