{"id":214,"date":"2025-06-23T10:30:15","date_gmt":"2025-06-23T08:30:15","guid":{"rendered":"https:\/\/blog.ctr24.co.pl\/?p=214"},"modified":"2025-06-23T10:32:32","modified_gmt":"2025-06-23T08:32:32","slug":"relacja-wiele-do-wielu-referencje-z-backpopulate","status":"publish","type":"post","link":"https:\/\/blog.ctr24.co.pl\/?p=214","title":{"rendered":"Relacja wiele do wielu &#8211; referencje z backpopulate"},"content":{"rendered":"<div style=\"margin-bottom:50px\" class=\"wp-block-cblocks-coder-block\"><pre class=\"im-coder-block\" data-mode=\"python\" data-theme=\"tomorrow\" data-fontsize=\"14\" data-lines=\"Infinity\" data-showlines=\"true\">class Enrollment(db.Model):\n    # ...\n    # RELACJA Z Enrollment DO Student\n    # Atrybut w Enrollment to 'student'\n    # back_populates='enrollmentsX' M\u00d3WI, \u017ce w klasie Student jest atrybut 'enrollmentsX'\n    student = relationship('Student', back_populates='enrollmentsX')\n    \n    # RELACJA Z Enrollment DO Course\n    # Atrybut w Enrollment to 'course'\n    # back_populates='enrollmentsY' M\u00d3WI, \u017ce w klasie Course jest atrybut 'enrollmentsY'\n    course = relationship('Course', back_populates='enrollmentsY') \n    \n    \nclass Student(db.Model):\n    # ...\n    # RELACJA Z Student DO Enrollment\n    # Atrybut w Student to 'enrollmentsX'\n    # back_populates='student' M\u00d3WI, \u017ce w klasie Enrollment jest atrybut 'student'\n    enrollmentsX = relationship('Enrollment', back_populates='student')\n\n\nclass Course(db.Model):\n    # ...\n    # RELACJA Z Course DO Enrollment\n    # Atrybut w Course to 'enrollmentsY'\n    # back_populates='course' M\u00d3WI, \u017ce w klasie Enrollment jest atrybut 'course'\n    enrollmentsY = relationship('Enrollment', back_populates='course')\n    \n    \n    <\/pre><\/div>\n\n\n<p>Wi\u0119cej w <a href=\"https:\/\/chatgpt.com\/c\/7de5fec7-fab3-4c25-8e9c-6a5f9359b9f9\">https:\/\/chatgpt.com\/c\/7de5fec7-fab3-4c25-8e9c-6a5f9359b9f9<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wi\u0119cej w https:\/\/chatgpt.com\/c\/7de5fec7-fab3-4c25-8e9c-6a5f9359b9f9<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,19],"tags":[],"class_list":["post-214","post","type-post","status-publish","format-standard","hentry","category-python","category-tips"],"_links":{"self":[{"href":"https:\/\/blog.ctr24.co.pl\/index.php?rest_route=\/wp\/v2\/posts\/214","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ctr24.co.pl\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ctr24.co.pl\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ctr24.co.pl\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ctr24.co.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=214"}],"version-history":[{"count":3,"href":"https:\/\/blog.ctr24.co.pl\/index.php?rest_route=\/wp\/v2\/posts\/214\/revisions"}],"predecessor-version":[{"id":217,"href":"https:\/\/blog.ctr24.co.pl\/index.php?rest_route=\/wp\/v2\/posts\/214\/revisions\/217"}],"wp:attachment":[{"href":"https:\/\/blog.ctr24.co.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ctr24.co.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ctr24.co.pl\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}