{"id":3880,"date":"2026-09-25T09:00:00","date_gmt":"2026-09-25T00:00:00","guid":{"rendered":"https:\/\/wptoolslab.com\/query-lab\/?post_type=wpq_article&#038;p=3880"},"modified":"2026-09-14T13:51:32","modified_gmt":"2026-09-14T04:51:32","slug":"tax-query-relation-and-or","status":"publish","type":"wpq_article","link":"https:\/\/wptoolslab.com\/query-lab\/articles\/tax-query-relation-and-or\/","title":{"rendered":"\u30ab\u30c6\u30b4\u30ea\u30fc\u30fb\u30bf\u30b0\u3092AND\u30fbOR\u3067\u7d5e\u308b\u65b9\u6cd5\uff5ctax_query"},"content":{"rendered":"<section class=\"conclusion wpq-conclusion\"><h2 class=\"wpq-conclusion__title\">\u300c\u4e21\u65b9\u300d\u306a\u3089AND\u3001\u300c\u3069\u3061\u3089\u304b\u300d\u306a\u3089OR<\/h2><p>tax_query\u306erelation\u306f\u3001\u8907\u6570\u306e\u6761\u4ef6\u30b0\u30eb\u30fc\u30d7\u3092\u3069\u3046\u3064\u306a\u3050\u304b\u3092\u6c7a\u3081\u308b\u6307\u5b9a\u3067\u3059\u3002`relation => \u2018AND\u2019` \u306f\u300c\u3059\u3079\u3066\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u6295\u7a3f\u300d\u3001`relation => \u2018OR\u2019` \u306f\u300c\u3069\u308c\u304b1\u3064\u3067\u3082\u6761\u4ef6\u3092\u6e80\u305f\u3059\u6295\u7a3f\u300d\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<p>`relation`\u306f`tax_query`\u306e\u4e2d\u306b\u6761\u4ef6\u304c2\u3064\u4ee5\u4e0a\u3042\u308b\u3068\u304d\u306b\u610f\u5473\u3092\u6301\u3061\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u540c\u30582\u6761\u4ef6\u3092`AND`\u3068`OR`\u3067\u6bd4\u3079\u3001`operator`\u3084`include_children`\u3068\u306e\u9055\u3044\u3082\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n<\/section>\n<h2 id=\"relation-basic\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"workflow\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <rect width=\"8\" height=\"8\" x=\"3\" y=\"3\" rx=\"2\" \/>\n  <path d=\"M7 11v4a2 2 0 0 0 2 2h4\" \/>\n  <rect width=\"8\" height=\"8\" x=\"13\" y=\"13\" rx=\"2\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">\u307e\u305a\u300c\u4e21\u65b9\u300d\u304b\u300c\u3069\u3061\u3089\u304b\u300d\u3092\u65e5\u672c\u8a9e\u3067\u6c7a\u3081\u308b<\/span><\/h2>\n<p>1\u6761\u4ef6\u306e\u914d\u5217\u304b\u3089\u78ba\u8a8d\u3057\u305f\u3044\u5834\u5408\u306f[tax_query\u306e\u57fa\u672c\u69cb\u9020](..\/tax-query-filtering\/)\u3078\u623b\u308a\u307e\u3059\u3002\u30ab\u30c6\u30b4\u30ea\u30fc\u3060\u3051\u7d50\u679c\u304c\u5408\u308f\u306a\u3044\u5834\u5408\u306f\u3001relation\u3092\u5897\u3084\u3059\u524d\u306b[\u30ab\u30c6\u30b4\u30ea\u30fc\u7d5e\u308a\u8fbc\u307f\u304c\u52b9\u304b\u306a\u3044\u539f\u56e0](..\/wp-query-category-filter-not-working\/)\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>`relation`\u306f\u8907\u6570\u306e\u5206\u985e\u6761\u4ef6\u3092\u300c\u5168\u90e8\u5fc5\u8981\u300d\u3068\u898b\u308b\u304b\u3001\u300c\u3069\u308c\u304b\u3067\u3088\u3044\u300d\u3068\u898b\u308b\u304b\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<div class=\"wpq-table-block\"><p class=\"wpq-table-hint\" aria-hidden=\"true\">\u8868\u306f\u6a2a\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059<\/p><div class=\"cause-table table-scroll wpq-table-wrap\" role=\"region\" tabindex=\"0\" aria-label=\"\u8868: relation \/ \u610f\u5473 \/ \u8fd4\u308b\u6295\u7a3f\u306e\u30a4\u30e1\u30fc\u30b8\"><table class=\"article-table table-priority wpq-article-table\"><thead><tr><th>relation<\/th><th>\u610f\u5473<\/th><th>\u8fd4\u308b\u6295\u7a3f\u306e\u30a4\u30e1\u30fc\u30b8<\/th><\/tr><\/thead><tbody><tr><td>AND<\/td><td>\u3059\u3079\u3066\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059<\/td><td>\u6761\u4ef6\u304c\u5897\u3048\u308b\u307b\u3069\u7d50\u679c\u306f\u7d5e\u3089\u308c\u3084\u3059\u3044<\/td><\/tr><tr><td>OR<\/td><td>\u3069\u308c\u304b1\u3064\u3067\u3082\u6761\u4ef6\u3092\u6e80\u305f\u3059<\/td><td>\u6761\u4ef6\u304c\u5897\u3048\u308b\u307b\u3069\u7d50\u679c\u306f\u5e83\u304c\u308a\u3084\u3059\u3044<\/td><\/tr><\/tbody><\/table><\/div><\/div>\n<span class=\"wpq-marker wpq-marker--yellow\">AND\u3068OR\u306f\u3001\u7d50\u679c\u4ef6\u6570\u3067\u306f\u306a\u304f\u300c\u3059\u3079\u3066\u4e00\u81f4\u300d\u304b\u300c\u3069\u308c\u304b\u4e00\u81f4\u300d\u304b\u3068\u3044\u3046\u8981\u4ef6\u3067\u9078\u3073\u307e\u3059\u3002<\/span>\n<span class=\"wpq-marker wpq-marker--yellow\">`relation`\u306f\u3001\u8907\u6570\u306e`tax_query`\u6761\u4ef6\u3092\u3064\u306a\u3050\u305f\u3081\u306e\u6307\u5b9a\u3067\u3059\u30021\u3064\u306e\u6761\u4ef6\u3060\u3051\u3092\u898b\u3066\u3044\u308b\u6642\u306f\u3001\u307e\u305a`relation`\u3088\u308a`taxonomy` \/ `field` \/ `terms`\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/span>\n<h2 id=\"and-example\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"workflow\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <rect width=\"8\" height=\"8\" x=\"3\" y=\"3\" rx=\"2\" \/>\n  <path d=\"M7 11v4a2 2 0 0 0 2 2h4\" \/>\n  <rect width=\"8\" height=\"8\" x=\"13\" y=\"13\" rx=\"2\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">AND\u306f\u3059\u3079\u3066\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u6295\u7a3f\u3092\u8fd4\u3059<\/span><\/h2>\n<p>\u6b21\u306f\u300c\u304a\u77e5\u3089\u305b\u30ab\u30c6\u30b4\u30ea\u30fc\uff08ID2\uff09\u3001\u304b\u3064\u691c\u8a3c\u7528\u30bf\u30b0\uff08ID7\uff09\u300d\u306e\u4f8b\u3067\u3059\u3002\u7d50\u679c\u306e\u9055\u3044\u3092\u8ffd\u3044\u3084\u3059\u3044\u3088\u3046\u306b\u3001\u6bd4\u8f03\u5bfe\u8c61\u3092\u6b21\u306e5\u6295\u7a3f\u306b\u9650\u5b9a\u3057\u307e\u3059\u3002\u6295\u7a3fID\u3068\u30bf\u30fc\u30e0ID\u306f\u5225\u306e\u6570\u5b57\u3067\u3001\u3069\u3061\u3089\u3082\u30b5\u30a4\u30c8\u56fa\u6709\u3067\u3059\u3002<\/p>\n<div class=\"wpq-table-block\"><p class=\"wpq-table-hint\" aria-hidden=\"true\">\u8868\u306f\u6a2a\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059<\/p><div class=\"cause-table table-scroll wpq-table-wrap\" role=\"region\" tabindex=\"0\" aria-label=\"\u8868: \u6295\u7a3fID \/ \u30ab\u30c6\u30b4\u30ea\u30fc \/ \u691c\u8a3c\u7528\u30bf\u30b0\uff08ID7\uff09\"><table class=\"article-table wpq-article-table\"><thead><tr><th>\u6295\u7a3fID<\/th><th>\u30ab\u30c6\u30b4\u30ea\u30fc<\/th><th>\u691c\u8a3c\u7528\u30bf\u30b0\uff08ID7\uff09<\/th><\/tr><\/thead><tbody><tr><td>10<\/td><td>\u304a\u77e5\u3089\u305b\uff08ID2\uff09<\/td><td>\u3042\u308a<\/td><\/tr><tr><td>11<\/td><td>\u30a4\u30d9\u30f3\u30c8\u6848\u5185\uff08ID3\uff09<\/td><td>\u3042\u308a<\/td><\/tr><tr><td>12<\/td><td>\u5236\u4f5c\u30ce\u30fc\u30c8\uff08ID4\uff09<\/td><td>\u3042\u308a<\/td><\/tr><tr><td>26<\/td><td>\u304a\u77e5\u3089\u305b\uff08ID2\uff09<\/td><td>\u306a\u3057<\/td><\/tr><tr><td>82<\/td><td>\u5225\u306e\u304a\u77e5\u3089\u305b\uff08ID12\uff09<\/td><td>\u306a\u3057<\/td><\/tr><\/tbody><\/table><\/div><\/div>\n<p>\u30af\u30e9\u30b7\u30c3\u30af\u5b50\u30c6\u30fc\u30de\u306e`template-parts\/tax-comparison.php`\u3078\u4fdd\u5b58\u3057\u3001\u8868\u793a\u3057\u305f\u3044\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u30e1\u30a4\u30f3\u30eb\u30fc\u30d7\u5185\u3067`the_post()`\u306e\u5f8c\u306b`get_template_part( &#8216;template-parts\/tax-comparison&#8217; );`\u3092\u547c\u3073\u307e\u3059\u3002\u6295\u7a3f\u672c\u6587\u3084`functions.php`\u306e\u76f4\u4e0b\u306b\u8cbc\u308b\u30b3\u30fc\u30c9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u78ba\u8a8d\u5f8c\u306f\u547c\u3073\u51fa\u3057\u3068\u78ba\u8a8d\u7528\u30d5\u30a1\u30a4\u30eb\u3092\u64a4\u53bb\u3057\u307e\u3059\u3002<\/p>\n<p>\u73fe\u5728\u306eWP Query Builder\u5b9f\u753b\u9762\u3067\u306f\u3001\u8a73\u7d30\u30e2\u30fc\u30c9\u304b\u3089\u300cpost \/ publish \/ 6\u300d\u300cpost__in: 26,12,11,10,82\u300d\u300corderby: post__in\u300d\u3001Tax Query\u3078\u300ccategory \/ term_id \/ 2 \/ include_children=false\u300d\u3068\u300cpost_tag \/ term_id \/ 7\u300d\u3092\u5165\u529b\u3057\u3001relation\u3092`AND`\u3001`ignore_sticky_posts`\u3092`true`\u3001\u81ea\u52d5\u6700\u9069\u5316\u3092\u30aa\u30d5\u306b\u3057\u307e\u3057\u305f\u3002\u305d\u3053\u3067\u751f\u6210\u3055\u308c\u305f\u6b21\u306e`$args`\u306f\u7de8\u96c6\u305b\u305a\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"code-panel wpq-code-block\"><div class=\"wpq-code-context wpq-code-context--template\"><span class=\"wpq-code-context__icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"folder-open\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"m6 14 1.5-2.9A2 2 0 0 1 9.24 10H20a2 2 0 0 1 1.94 2.5l-1.54 6a2 2 0 0 1-1.95 1.5H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h3.9a2 2 0 0 1 1.69.9l.81 1.2a2 2 0 0 0 1.67.9H18a2 2 0 0 1 2 2v2\" \/>\n<\/svg><\/span><p>\u30af\u30e9\u30b7\u30c3\u30af\u30c6\u30fc\u30de\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\uff08\u307e\u305f\u306f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d1\u30fc\u30c4\uff09\u3067\u3001\u4e00\u89a7\u3092\u8868\u793a\u3057\u305f\u3044\u4f4d\u7f6e\u306b\u7f6e\u304f\u4f8b\u3067\u3059\u3002\u6295\u7a3f\u672c\u6587\u3084functions.php\u3078\u3001\u305d\u306e\u307e\u307e\u8cbc\u308b\u30b3\u30fc\u30c9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p><\/div><div class=\"code-head wpq-code-head\"><div class=\"code-meta wpq-code-meta\"><span class=\"code-lang wpq-code-pill wpq-code-pill--lang\">PHP<\/span><span class=\"code-filename wpq-code-pill\">template-parts\/tax-comparison.php<\/span><span class=\"code-purpose wpq-code-pill\">\u6bd4\u8f03\u5bfe\u8c615\u6295\u7a3f\u304b\u3089\u30ab\u30c6\u30b4\u30ea\u30fc2\u3068\u30bf\u30b07\u306e\u4e21\u65b9\u306b\u5408\u3046\u6295\u7a3f\u3092\u8868\u793a\u3059\u308b<\/span><\/div><button type=\"button\" class=\"copy-button wpq-copy-button\">\u30b3\u30d4\u30fc<\/button><\/div><pre data-wpq-code-region data-wpq-code-label=\"\u30b3\u30fc\u30c9\u4f8b: \u6bd4\u8f03\u5bfe\u8c615\u6295\u7a3f\u304b\u3089\u30ab\u30c6\u30b4\u30ea\u30fc2\u3068\u30bf\u30b07\u306e\u4e21\u65b9\u306b\u5408\u3046\u6295\u7a3f\u3092\u8868\u793a\u3059\u308b \/ template-parts\/tax-comparison.php \/ PHP\"><code><span class=\"wpq-code-line\">&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">&lt;?php&lt;br \/&gt;<\/span><span class=\"wpq-code-line\"><span class=\"c-var\">$args<\/span> = <span class=\"c-keyword\">array<\/span>(&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">    <span class=\"c-key\">&#039;post_type&#039;<\/span> =&gt; <span class=\"c-str\">&#039;post&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">    <span class=\"c-key\">&#039;post_status&#039;<\/span> =&gt; <span class=\"c-str\">&#039;publish&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">    <span class=\"c-key\">&#039;posts_per_page&#039;<\/span> =&gt; <span class=\"c-num\">6<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">    <span class=\"c-key\">&#039;orderby&#039;<\/span> =&gt; <span class=\"c-str\">&#039;post__in&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">    <span class=\"c-key\">&#039;post__in&#039;<\/span> =&gt; <span class=\"c-keyword\">array<\/span>(&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">        <span class=\"c-num\">26<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">        <span class=\"c-num\">12<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">        <span class=\"c-num\">11<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">        <span class=\"c-num\">10<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">        <span class=\"c-num\">82<\/span>&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">    ),&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">    <span class=\"c-key\">&#039;tax_query&#039;<\/span> =&gt; <span class=\"c-keyword\">array<\/span>(&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">        <span class=\"c-key\">&#039;relation&#039;<\/span> =&gt; <span class=\"c-str\">&#039;AND&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">        <span class=\"c-keyword\">array<\/span>(&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;taxonomy&#039;<\/span> =&gt; <span class=\"c-str\">&#039;category&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;field&#039;<\/span> =&gt; <span class=\"c-str\">&#039;term_id&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;operator&#039;<\/span> =&gt; <span class=\"c-str\">&#039;IN&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;include_children&#039;<\/span> =&gt; <span class=\"c-keyword\">false<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;terms&#039;<\/span> =&gt; <span class=\"c-num\">2<\/span>&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">        ),&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">        <span class=\"c-keyword\">array<\/span>(&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;taxonomy&#039;<\/span> =&gt; <span class=\"c-str\">&#039;post_tag&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;field&#039;<\/span> =&gt; <span class=\"c-str\">&#039;term_id&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;operator&#039;<\/span> =&gt; <span class=\"c-str\">&#039;IN&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;terms&#039;<\/span> =&gt; <span class=\"c-num\">7<\/span>&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">        )&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">    ),&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">    <span class=\"c-key\">&#039;ignore_sticky_posts&#039;<\/span> =&gt; <span class=\"c-keyword\">true<\/span>&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">);&lt;\/p&gt;<\/span><span class=\"wpq-code-line\">&lt;p&gt;<span class=\"c-var\">$query<\/span> = <span class=\"c-keyword\">new<\/span> <span class=\"c-fn\">WP_Query<\/span>( <span class=\"c-var\">$args<\/span> );&lt;\/p&gt;<\/span><span class=\"wpq-code-line\">&lt;p&gt;<span class=\"c-keyword\">if<\/span> ( <span class=\"c-var\">$query<\/span>-&gt;have_posts() ) {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   <span class=\"c-keyword\">echo<\/span> <span class=\"c-str\">&#039;&lt;ul&gt;&#039;<\/span>;&lt;\/p&gt;<\/span><span class=\"wpq-code-line\">&lt;p&gt;   <span class=\"c-keyword\">while<\/span> ( <span class=\"c-var\">$query<\/span>-&gt;have_posts() ) {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-var\">$query<\/span>-&gt;the_post();&lt;\/p&gt;<\/span><span class=\"wpq-code-line\">&lt;p&gt;      printf(&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         <span class=\"c-str\">&#039;&lt;li&gt;&lt;a href=&quot;%s&quot;&gt;%s&lt;\/a&gt;\uff08ID: %d\uff09&lt;\/li&gt;&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         esc_url( get_permalink() ),&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         esc_html( get_the_title() ),&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         get_the_ID()&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      );&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   }&lt;\/p&gt;<\/span><span class=\"wpq-code-line\">&lt;p&gt;   <span class=\"c-keyword\">echo<\/span> <span class=\"c-str\">&#039;&lt;\/ul&gt;&#039;<\/span>;&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">} <span class=\"c-keyword\">else<\/span> {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   <span class=\"c-keyword\">echo<\/span> <span class=\"c-str\">&#039;&lt;p&gt;\u6761\u4ef6\u306b\u4e00\u81f4\u3059\u308b\u6295\u7a3f\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002&lt;\/p&gt;&#039;<\/span>;&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">}&lt;\/p&gt;<\/span><span class=\"wpq-code-line\">&lt;p&gt;wp_reset_postdata();&lt;br \/&gt;<\/span><\/code><\/pre><textarea class=\"wpq-code-raw\" hidden aria-hidden=\"true\" tabindex=\"-1\">&lt;br \/&gt;\n&lt;?php&lt;br \/&gt;\n$args = array(&lt;br \/&gt;\n    &#039;post_type&#039; =&gt; &#039;post&#039;,&lt;br \/&gt;\n    &#039;post_status&#039; =&gt; &#039;publish&#039;,&lt;br \/&gt;\n    &#039;posts_per_page&#039; =&gt; 6,&lt;br \/&gt;\n    &#039;orderby&#039; =&gt; &#039;post__in&#039;,&lt;br \/&gt;\n    &#039;post__in&#039; =&gt; array(&lt;br \/&gt;\n        26,&lt;br \/&gt;\n        12,&lt;br \/&gt;\n        11,&lt;br \/&gt;\n        10,&lt;br \/&gt;\n        82&lt;br \/&gt;\n    ),&lt;br \/&gt;\n    &#039;tax_query&#039; =&gt; array(&lt;br \/&gt;\n        &#039;relation&#039; =&gt; &#039;AND&#039;,&lt;br \/&gt;\n        array(&lt;br \/&gt;\n            &#039;taxonomy&#039; =&gt; &#039;category&#039;,&lt;br \/&gt;\n            &#039;field&#039; =&gt; &#039;term_id&#039;,&lt;br \/&gt;\n            &#039;operator&#039; =&gt; &#039;IN&#039;,&lt;br \/&gt;\n            &#039;include_children&#039; =&gt; false,&lt;br \/&gt;\n            &#039;terms&#039; =&gt; 2&lt;br \/&gt;\n        ),&lt;br \/&gt;\n        array(&lt;br \/&gt;\n            &#039;taxonomy&#039; =&gt; &#039;post_tag&#039;,&lt;br \/&gt;\n            &#039;field&#039; =&gt; &#039;term_id&#039;,&lt;br \/&gt;\n            &#039;operator&#039; =&gt; &#039;IN&#039;,&lt;br \/&gt;\n            &#039;terms&#039; =&gt; 7&lt;br \/&gt;\n        )&lt;br \/&gt;\n    ),&lt;br \/&gt;\n    &#039;ignore_sticky_posts&#039; =&gt; true&lt;br \/&gt;\n);&lt;\/p&gt;\n&lt;p&gt;$query = new WP_Query( $args );&lt;\/p&gt;\n&lt;p&gt;if ( $query-&gt;have_posts() ) {&lt;br \/&gt;\n   echo &#039;&lt;ul&gt;&#039;;&lt;\/p&gt;\n&lt;p&gt;   while ( $query-&gt;have_posts() ) {&lt;br \/&gt;\n      $query-&gt;the_post();&lt;\/p&gt;\n&lt;p&gt;      printf(&lt;br \/&gt;\n         &#039;&lt;li&gt;&lt;a href=&quot;%s&quot;&gt;%s&lt;\/a&gt;\uff08ID: %d\uff09&lt;\/li&gt;&#039;,&lt;br \/&gt;\n         esc_url( get_permalink() ),&lt;br \/&gt;\n         esc_html( get_the_title() ),&lt;br \/&gt;\n         get_the_ID()&lt;br \/&gt;\n      );&lt;br \/&gt;\n   }&lt;\/p&gt;\n&lt;p&gt;   echo &#039;&lt;\/ul&gt;&#039;;&lt;br \/&gt;\n} else {&lt;br \/&gt;\n   echo &#039;&lt;p&gt;\u6761\u4ef6\u306b\u4e00\u81f4\u3059\u308b\u6295\u7a3f\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002&lt;\/p&gt;&#039;;&lt;br \/&gt;\n}&lt;\/p&gt;\n&lt;p&gt;wp_reset_postdata();&lt;br \/&gt;<\/textarea><\/div>\n<p>Builder\u304c\u751f\u6210\u3057\u305f\u306e\u306f`$args`\u307e\u3067\u3067\u3059\u3002\u7d9a\u304f`WP_Query`\u3001\u8868\u793a\u30eb\u30fc\u30d7\u30010\u4ef6\u6642\u306e\u6587\u3001\u6295\u7a3fID\u306e\u8868\u793a\u3001\u30a8\u30b9\u30b1\u30fc\u30d7\u3001`wp_reset_postdata()`\u306f\u7528\u9014\u306b\u5408\u308f\u305b\u3066\u624b\u52d5\u3067\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002`orderby =&gt; &#8216;post__in&#8217;`\u306b\u3088\u308a\u3001\u6761\u4ef6\u306b\u5408\u3063\u305f\u6295\u7a3f\u306f\u6bd4\u8f03\u7528\u306eID\u5217\u306e\u9806\u3067\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>`relation`\u306f\u5404\u6761\u4ef6\u306e\u4e2d\u3067\u306f\u306a\u304f\u30012\u3064\u306e\u6761\u4ef6\u3092\u5305\u3080`tax_query`\u76f4\u4e0b\u306b\u7f6e\u304d\u307e\u3059\u3002\u30ab\u30c6\u30b4\u30ea\u30fc\u306f`include_children =&gt; false`\u3068\u3057\u3066\u3001\u6307\u5b9a\u3057\u305f\u30bf\u30fc\u30e0\u81ea\u4f53\u306e\u4ed8\u4e0e\u3092\u898b\u307e\u3059\u3002<\/p>\n<span class=\"wpq-marker wpq-marker--yellow\">`post__in`\u306f\u6bd4\u8f03\u5bfe\u8c61\u3092\u56fa\u5b9a\u3059\u308b\u305f\u3081\u306e\u6307\u5b9a\u3067\u3059\u3002\u5168\u6295\u7a3f\u304b\u3089\u7d5e\u308a\u8fbc\u3080\u306a\u3089\u884c\u3054\u3068\u524a\u9664\u3057\u3001\u7a7a\u914d\u5217\u3092\u300c\u5bfe\u8c61\u306a\u3057\u300d\u306e\u610f\u5473\u3067\u306f\u4f7f\u308f\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/span>\n<figure class=\"wpq-screenshot-frame wpq-screenshot-frame--fit-contain\"><span class=\"wpq-screenshot-frame__media\" style=\"--wpq-screenshot-ratio:245 \/ 104;\"><img decoding=\"async\" src=\"https:\/\/wptoolslab.com\/query-lab\/wp-content\/uploads\/2026\/09\/tax-query-relation-and-or-SC-01-scaled.png\" alt=\"\u30ab\u30c6\u30b4\u30ea\u30fc2\u3068\u30bf\u30b07\u3092AND\u3067\u7d5e\u308a\u8fbc\u307f\u6295\u7a3fID10\u3060\u3051\u3092\u8868\u793a\u3059\u308b\u30b5\u30a4\u30c8\" loading=\"lazy\" \/><\/span><figcaption class=\"wpq-screenshot-frame__caption\"><span class=\"wpq-screenshot-frame__eyebrow\">AND\u306e\u8868\u793a\u4f8b<\/span><strong class=\"wpq-screenshot-frame__title\">\u4e21\u65b9\u306b\u5f53\u3066\u306f\u307e\u308bID10\u3060\u3051<\/strong><p class=\"wpq-screenshot-frame__caption-text\">\u6bd4\u8f03\u5bfe\u8c615\u6295\u7a3f\u306e\u3046\u3061\u3001\u304a\u77e5\u3089\u305b\u30ab\u30c6\u30b4\u30ea\u30fc\u3068\u691c\u8a3c\u7528\u30bf\u30b0\u306e\u4e21\u65b9\u304c\u4ed8\u3044\u3066\u3044\u308b\u306e\u306fID10\u3067\u3059\u3002<\/p><\/figcaption><\/figure>\n\n<p>\u5206\u985e\u6761\u4ef6\u3092\u5207\u308a\u66ff\u3048\u308b\u4f5c\u696d\u306f\u3001\u672c\u756a\u3068\u5206\u3051\u305f\u74b0\u5883\u3067\u884c\u3044\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u4e0a\u306b\u8a66\u3059\u5834\u6240\u3092\u7528\u610f\u3059\u308b\u5834\u5408\u306f\u3001Xserver\u306ePHP\u5bfe\u5fdc\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u6761\u4ef6\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<h2 id=\"or-example\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"workflow\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <rect width=\"8\" height=\"8\" x=\"3\" y=\"3\" rx=\"2\" \/>\n  <path d=\"M7 11v4a2 2 0 0 0 2 2h4\" \/>\n  <rect width=\"8\" height=\"8\" x=\"13\" y=\"13\" rx=\"2\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">OR\u306f\u3069\u308c\u304b\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u6295\u7a3f\u3092\u8fd4\u3059<\/span><\/h2>\n<p>\u540c\u30585\u6295\u7a3f\u30fb\u540c\u30582\u6761\u4ef6\u3067\u3001`relation`\u3060\u3051\u3092`OR`\u3078\u5909\u3048\u307e\u3059\u3002\u6700\u521d\u306e\u30b3\u30fc\u30c9\u306e`$args`\u5b9a\u7fa9\u76f4\u5f8c\u3001`$query = new WP_Query( $args );`\u3088\u308a\u524d\u3078\u6b21\u306e1\u884c\u3092\u7f6e\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u53d6\u5f97\u30fb\u8868\u793a\u30fb\u30ea\u30bb\u30c3\u30c8\u306e\u90e8\u5206\u306f\u5909\u3048\u307e\u305b\u3093\u3002<\/p>\n<div class=\"code-panel wpq-code-block\"><div class=\"wpq-code-context wpq-code-context--excerpt\"><span class=\"wpq-code-context__icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"folder-open\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"m6 14 1.5-2.9A2 2 0 0 1 9.24 10H20a2 2 0 0 1 1.94 2.5l-1.54 6a2 2 0 0 1-1.95 1.5H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h3.9a2 2 0 0 1 1.69.9l.81 1.2a2 2 0 0 0 1.67.9H18a2 2 0 0 1 2 2v2\" \/>\n<\/svg><\/span><p>\u5f15\u6570\u3084\u51e6\u7406\u306e\u4e00\u90e8\u5206\u3060\u3051\u3092\u793a\u3057\u305f\u4f8b\u3067\u3059\u3002\u3053\u306e\u307e\u307e\u5358\u72ec\u3067\u8cbc\u3089\u305a\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5185\u306eWP_Query\u3068\u30eb\u30fc\u30d7\u3078\u7d44\u307f\u8fbc\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/p><\/div><div class=\"code-head wpq-code-head\"><div class=\"code-meta wpq-code-meta\"><span class=\"code-lang wpq-code-pill wpq-code-pill--lang\">PHP<\/span><span class=\"code-filename wpq-code-pill\">taxonomy-or-args.php<\/span><span class=\"code-purpose wpq-code-pill\">\u6700\u521d\u306e$args\u306erelation\u3060\u3051\u3092OR\u3078\u5909\u3048\u3001\u540c\u3058\u8868\u793a\u30eb\u30fc\u30d7\u3078\u6e21\u3059<\/span><\/div><button type=\"button\" class=\"copy-button wpq-copy-button\">\u30b3\u30d4\u30fc<\/button><\/div><pre data-wpq-code-region data-wpq-code-label=\"\u30b3\u30fc\u30c9\u4f8b: \u6700\u521d\u306e$args\u306erelation\u3060\u3051\u3092OR\u3078\u5909\u3048\u3001\u540c\u3058\u8868\u793a\u30eb\u30fc\u30d7\u3078\u6e21\u3059 \/ taxonomy-or-args.php \/ PHP\"><code><span class=\"wpq-code-line\">&lt;br \/&gt;<\/span><span class=\"wpq-code-line\"><span class=\"c-var\">$args<\/span>[<span class=\"c-str\">&#039;tax_query&#039;<\/span>][<span class=\"c-str\">&#039;relation&#039;<\/span>] = <span class=\"c-str\">&#039;OR&#039;<\/span>;&lt;br \/&gt;<\/span><\/code><\/pre><textarea class=\"wpq-code-raw\" hidden aria-hidden=\"true\" tabindex=\"-1\">&lt;br \/&gt;\n$args[&#039;tax_query&#039;][&#039;relation&#039;] = &#039;OR&#039;;&lt;br \/&gt;<\/textarea><\/div>\n<p>\u7d50\u679c\u306fID26\u30fb12\u30fb11\u30fb10\u306e4\u4ef6\u3067\u3059\u3002\u4e21\u65b9\u306b\u5c5e\u3059\u308bID10\u3082\u30011\u4ef6\u3068\u3057\u3066\u542b\u307e\u308c\u307e\u3059\u3002\u300c\u304a\u77e5\u3089\u305b\u306e\u4e2d\u3067\u3082\u691c\u8a3c\u7528\u30bf\u30b0\u4ed8\u304d\u3060\u3051\u300d\u306a\u3089AND\u3001\u300c\u304a\u77e5\u3089\u305b\u3082\u691c\u8a3c\u7528\u30bf\u30b0\u4ed8\u304d\u3082\u307e\u3068\u3081\u308b\u300d\u306a\u3089OR\u3067\u3059\u3002<\/p>\n<figure class=\"wpq-screenshot-frame wpq-screenshot-frame--fit-contain\"><span class=\"wpq-screenshot-frame__media\" style=\"--wpq-screenshot-ratio:245 \/ 153;\"><img decoding=\"async\" src=\"https:\/\/wptoolslab.com\/query-lab\/wp-content\/uploads\/2026\/09\/tax-query-relation-and-or-SC-02-scaled.png\" alt=\"\u540c\u3058\u30ab\u30c6\u30b4\u30ea\u30fc2\u3068\u30bf\u30b07\u306e\u6761\u4ef6\u3092OR\u306b\u3057\u3066\u6295\u7a3fID26\u300112\u300111\u300110\u3092\u8868\u793a\u3057\u305f\u30b5\u30a4\u30c8\" loading=\"lazy\" \/><\/span><figcaption class=\"wpq-screenshot-frame__caption\"><span class=\"wpq-screenshot-frame__eyebrow\">OR\u306e\u8868\u793a\u4f8b<\/span><strong class=\"wpq-screenshot-frame__title\">\u3069\u3061\u3089\u304b\u306b\u5f53\u3066\u306f\u307e\u308b4\u4ef6<\/strong><p class=\"wpq-screenshot-frame__caption-text\">\u30ab\u30c6\u30b4\u30ea\u30fc\u3060\u3051\u306eID26\u3001\u30bf\u30b0\u3060\u3051\u306eID12\u30fb11\u3001\u4e21\u65b9\u306eID10\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u4e21\u65b9\u306a\u3044ID82\u306f\u542b\u307e\u308c\u307e\u305b\u3093\u3002<\/p><\/figcaption><\/figure>\n<div class=\"wpq-table-block\"><p class=\"wpq-table-hint\" aria-hidden=\"true\">\u8868\u306f\u6a2a\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059<\/p><div class=\"cause-table table-scroll wpq-table-wrap\" role=\"region\" tabindex=\"0\" aria-label=\"\u8868: \u6761\u4ef6 \/ \u8868\u793a\u3055\u308c\u308b\u6295\u7a3fID \/ \u8aad\u307f\u53d6\u308a\u65b9\"><table class=\"article-table wpq-article-table\"><thead><tr><th>\u6761\u4ef6<\/th><th>\u8868\u793a\u3055\u308c\u308b\u6295\u7a3fID<\/th><th>\u8aad\u307f\u53d6\u308a\u65b9<\/th><\/tr><\/thead><tbody><tr><td>\u30ab\u30c6\u30b4\u30ea\u30fc2\u3060\u3051<\/td><td>26\u30fb10<\/td><td>\u6761\u4ef6A\u306e\u5bfe\u8c61<\/td><\/tr><tr><td>\u30bf\u30b07\u3060\u3051<\/td><td>12\u30fb11\u30fb10<\/td><td>\u6761\u4ef6B\u306e\u5bfe\u8c61<\/td><\/tr><tr><td>A AND B<\/td><td>10<\/td><td>\u4e21\u65b9\u306e\u5bfe\u8c61\u306b\u5171\u901a\u3059\u308b\u6295\u7a3f<\/td><\/tr><tr><td>A OR B<\/td><td>26\u30fb12\u30fb11\u30fb10<\/td><td>\u3069\u3061\u3089\u304b\u306e\u5bfe\u8c61\u306b\u542b\u307e\u308c\u308b\u6295\u7a3f<\/td><\/tr><\/tbody><\/table><\/div><\/div>\n<h2 id=\"relation-vs-operator\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"warning\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3\" \/>\n  <path d=\"M12 9v4\" \/>\n  <path d=\"M12 17h.01\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">relation\u306eAND\u3068operator\u306eAND\u306f\u5225\u7269<\/span><\/h2>\n<span class=\"wpq-marker wpq-marker--yellow\">`relation =&gt; \u2018AND\u2019`\u306f\u6761\u4ef6\u30b0\u30eb\u30fc\u30d7\u540c\u58eb\u3001`operator =&gt; \u2018AND\u2019`\u306f1\u3064\u306e\u6761\u4ef6\u5185\u306b\u3042\u308b\u8907\u6570terms\u306e\u5224\u5b9a\u3067\u3059\u3002<\/span>\n<p>`include_children`\u306f\u968e\u5c64\u30bf\u30af\u30bd\u30ce\u30df\u30fc\u3067\u5b50\u30bf\u30fc\u30e0\u3092\u542b\u3081\u308b\u304b\u3092\u6c7a\u3081\u307e\u3059\u3002<\/p>\n<div class=\"wpq-table-block\"><p class=\"wpq-table-hint\" aria-hidden=\"true\">\u8868\u306f\u6a2a\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059<\/p><div class=\"cause-table table-scroll wpq-table-wrap\" role=\"region\" tabindex=\"0\" aria-label=\"\u8868: \u6307\u5b9a \/ \u7f6e\u304f\u5834\u6240 \/ \u4f55\u3092\u6c7a\u3081\u308b\u304b\"><table class=\"article-table table-priority wpq-article-table\"><thead><tr><th>\u6307\u5b9a<\/th><th>\u7f6e\u304f\u5834\u6240<\/th><th>\u4f55\u3092\u6c7a\u3081\u308b\u304b<\/th><\/tr><\/thead><tbody><tr><td>relation<\/td><td>tax_query\u307e\u305f\u306f\u5165\u308c\u5b50\u30b0\u30eb\u30fc\u30d7\u306e\u76f4\u4e0b<\/td><td>\u8907\u6570\u306e\u6761\u4ef6\u914d\u5217\u3092AND \/ OR\u3067\u3064\u306a\u3050<\/td><\/tr><tr><td>operator<\/td><td>\u5404\u6761\u4ef6\u914d\u5217\u306e\u5185\u5074<\/td><td>1\u6761\u4ef6\u5185\u3067terms\u3092\u3069\u3046\u5224\u5b9a\u3059\u308b\u304b\u6c7a\u3081\u308b<\/td><\/tr><tr><td>include_children<\/td><td>\u968e\u5c64taxonomy\u306e\u6761\u4ef6\u5185<\/td><td>\u5b50\u30bf\u30fc\u30e0\u3092\u691c\u7d22\u7bc4\u56f2\u3078\u542b\u3081\u308b\u304b\u6c7a\u3081\u308b<\/td><\/tr><\/tbody><\/table><\/div><\/div>\n<p>\u305f\u3068\u3048\u3070\u30012\u3064\u306e\u30bf\u30af\u30bd\u30ce\u30df\u30fc\u6761\u4ef6\u3092\u3069\u3061\u3089\u3082\u6e80\u305f\u3057\u305f\u3044\u306a\u3089\u3001\u5916\u5074\u306e`relation`\u3092AND\u306b\u3057\u307e\u3059\u30021\u3064\u306etaxonomy\u5185\u3067\u8907\u6570terms\u306e\u6271\u3044\u3092\u5909\u3048\u305f\u3044\u5834\u5408\u306f\u3001\u6761\u4ef6\u5185\u306e`operator`\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<p>\u65e2\u5b58\u30b3\u30fc\u30c9\u306f\u3001\u5916\u5074\u306e`relation`\u3001\u5404\u6761\u4ef6\u306e`operator`\u3001`include_children`\u306e\u9806\u306b\u8aad\u3080\u3068\u6574\u7406\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306f\u300c\u304a\u77e5\u3089\u305b\uff08ID2\uff09\u3068\u30a4\u30d9\u30f3\u30c8\u6848\u5185\uff08ID3\uff09\u306e\u4e21\u30ab\u30c6\u30b4\u30ea\u30fc\u304c\u4ed8\u3044\u305f\u6295\u7a3f\u300d\u3092\u63a2\u3059\u5dee\u5206\u3067\u3059\u3002\u6700\u521d\u306e`$args`\u5b9a\u7fa9\u5f8c\u3001`new WP_Query`\u306e\u524d\u306b\u7f6e\u304d\u307e\u3059\u3002OR\u306e\u5dee\u5206\u3068\u306f\u540c\u6642\u306b\u8cbc\u3089\u305a\u30011\u4f8b\u305a\u3064\u6bd4\u3079\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div class=\"code-panel wpq-code-block\"><div class=\"wpq-code-context wpq-code-context--excerpt\"><span class=\"wpq-code-context__icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"folder-open\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"m6 14 1.5-2.9A2 2 0 0 1 9.24 10H20a2 2 0 0 1 1.94 2.5l-1.54 6a2 2 0 0 1-1.95 1.5H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h3.9a2 2 0 0 1 1.69.9l.81 1.2a2 2 0 0 0 1.67.9H18a2 2 0 0 1 2 2v2\" \/>\n<\/svg><\/span><p>\u5f15\u6570\u3084\u51e6\u7406\u306e\u4e00\u90e8\u5206\u3060\u3051\u3092\u793a\u3057\u305f\u4f8b\u3067\u3059\u3002\u3053\u306e\u307e\u307e\u5358\u72ec\u3067\u8cbc\u3089\u305a\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5185\u306eWP_Query\u3068\u30eb\u30fc\u30d7\u3078\u7d44\u307f\u8fbc\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/p><\/div><div class=\"code-head wpq-code-head\"><div class=\"code-meta wpq-code-meta\"><span class=\"code-lang wpq-code-pill wpq-code-pill--lang\">PHP<\/span><span class=\"code-filename wpq-code-pill\">taxonomy-operator-args.php<\/span><span class=\"code-purpose wpq-code-pill\">1\u3064\u306ecategory\u6761\u4ef6\u306eterms\u3092operator AND\u3067\u5224\u5b9a\u3059\u308b<\/span><\/div><button type=\"button\" class=\"copy-button wpq-copy-button\">\u30b3\u30d4\u30fc<\/button><\/div><pre data-wpq-code-region data-wpq-code-label=\"\u30b3\u30fc\u30c9\u4f8b: 1\u3064\u306ecategory\u6761\u4ef6\u306eterms\u3092operator AND\u3067\u5224\u5b9a\u3059\u308b \/ taxonomy-operator-args.php \/ PHP\"><code><span class=\"wpq-code-line\">&lt;br \/&gt;<\/span><span class=\"wpq-code-line\"><span class=\"c-var\">$args<\/span>[<span class=\"c-str\">&#039;tax_query&#039;<\/span>] = [&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   [&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-key\">&#039;taxonomy&#039;<\/span> =&gt; <span class=\"c-str\">&#039;category&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-key\">&#039;field&#039;<\/span>    =&gt; <span class=\"c-str\">&#039;term_id&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-key\">&#039;terms&#039;<\/span>    =&gt; [ <span class=\"c-num\">2<\/span>, <span class=\"c-num\">3<\/span> ],&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-key\">&#039;operator&#039;<\/span> =&gt; <span class=\"c-str\">&#039;AND&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-key\">&#039;include_children&#039;<\/span> =&gt; <span class=\"c-keyword\">false<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   ],&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">];&lt;br \/&gt;<\/span><\/code><\/pre><textarea class=\"wpq-code-raw\" hidden aria-hidden=\"true\" tabindex=\"-1\">&lt;br \/&gt;\n$args[&#039;tax_query&#039;] = [&lt;br \/&gt;\n   [&lt;br \/&gt;\n      &#039;taxonomy&#039; =&gt; &#039;category&#039;,&lt;br \/&gt;\n      &#039;field&#039;    =&gt; &#039;term_id&#039;,&lt;br \/&gt;\n      &#039;terms&#039;    =&gt; [ 2, 3 ],&lt;br \/&gt;\n      &#039;operator&#039; =&gt; &#039;AND&#039;,&lt;br \/&gt;\n      &#039;include_children&#039; =&gt; false,&lt;br \/&gt;\n   ],&lt;br \/&gt;\n];&lt;br \/&gt;<\/textarea><\/div>\n<p>\u6bd4\u8f03\u5bfe\u8c615\u6295\u7a3f\u306b\u306f\u4e21\u30ab\u30c6\u30b4\u30ea\u30fc\u304c\u4ed8\u3044\u305f\u6295\u7a3f\u304c\u306a\u3044\u305f\u3081\u3001\u7d50\u679c\u306f0\u4ef6\u3067\u3059\u3002`operator`\u3060\u3051\u3092`IN`\u3078\u5909\u3048\u308b\u3068\u3001\u3069\u3061\u3089\u304b\u306e\u30ab\u30c6\u30b4\u30ea\u30fc\u304c\u4ed8\u3044\u305fID26\u30fb11\u30fb10\u306e3\u4ef6\u306b\u306a\u308a\u307e\u3059\u3002`relation`\u3092OR\u306b\u3057\u3066\u3082\u3001\u3053\u306e1\u6761\u4ef6\u306e\u4e2d\u306e`operator =&gt; &#8216;AND&#8217;`\u304cIN\u3078\u5909\u308f\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n<p>relation\u3068operator\u306e\u5f79\u5272\u304c\u5206\u304b\u3063\u305f\u3089\u3001WP Query Builder\u3067\u540c\u30582\u6761\u4ef6\u3092\u7d44\u307f\u7acb\u3066\u3089\u308c\u307e\u3059\u3002\u751f\u6210\u3057\u305ftax_query\u3092\u6700\u521d\u306e$args\u3078\u6e21\u3057\u3001\u5bfe\u8c61\u306e\u6295\u7a3fID\u304c\u4e00\u81f4\u3059\u308b\u304b\u6bd4\u3079\u307e\u3059\u3002<\/p>\n<section class=\"builder-cta wpq-builder-panel\"><div class=\"builder-icon\" aria-hidden=\"true\"><\/div><div class=\"wpq-builder-panel__copy\"><h3>AND\u30fbOR\u306e\u53d6\u5f97\u6761\u4ef6\u3092\u7d44\u307f\u7acb\u3066\u308b<\/h3><p>taxonomy\u3001field\u3001terms\u3001relation\u304b\u3089$args\u3092\u4f5c\u308c\u307e\u3059\u3002\u6bd4\u8f03\u5bfe\u8c61\u306epost__in\u3084\u8868\u793a\u30eb\u30fc\u30d7\u3001\u5165\u308c\u5b50\u306e\u30b0\u30eb\u30fc\u30d7\u306f\u3001\u3053\u306e\u8a18\u4e8b\u306e\u4f8b\u3068\u5408\u308f\u305b\u3066\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><\/div><div class=\"builder-actions wpq-builder-panel__actions\"><a class=\"button wpq-button wpq-button--primary\" href=\"https:\/\/wptoolslab.com\/query-builder\/\">WP Query Builder\u3067\u30af\u30a8\u30ea\u3092\u4f5c\u308b<\/a><\/div><\/section>\n\n<h2 id=\"nested-relation\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"workflow\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <rect width=\"8\" height=\"8\" x=\"3\" y=\"3\" rx=\"2\" \/>\n  <path d=\"M7 11v4a2 2 0 0 0 2 2h4\" \/>\n  <rect width=\"8\" height=\"8\" x=\"13\" y=\"13\" rx=\"2\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">\u8907\u96d1\u306a\u6761\u4ef6\u306f\u30cd\u30b9\u30c8\u3067\u8868\u73fe\u3059\u308b<\/span><\/h2>\n<p>\u5165\u308c\u5b50\u306b\u3059\u308b\u3068\u300c\u304a\u77e5\u3089\u305b\u30ab\u30c6\u30b4\u30ea\u30fc\u3001\u307e\u305f\u306f\uff08\u691c\u8a3c\u7528\u30bf\u30b0\u304b\u3064\u30a4\u30d9\u30f3\u30c8\u6848\u5185\u30ab\u30c6\u30b4\u30ea\u30fc\uff09\u300d\u3082\u8868\u305b\u307e\u3059\u3002\u6700\u521d\u306e`$args`\u5b9a\u7fa9\u5f8c\u3001`new WP_Query`\u306e\u524d\u306b\u6b21\u306e\u5dee\u5206\u3092\u7f6e\u304d\u3001\u540c\u3058\u8868\u793a\u30eb\u30fc\u30d7\u3078\u6e21\u3057\u307e\u3059\u3002<\/p>\n<div class=\"code-panel wpq-code-block\"><div class=\"wpq-code-context wpq-code-context--excerpt\"><span class=\"wpq-code-context__icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"folder-open\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"m6 14 1.5-2.9A2 2 0 0 1 9.24 10H20a2 2 0 0 1 1.94 2.5l-1.54 6a2 2 0 0 1-1.95 1.5H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h3.9a2 2 0 0 1 1.69.9l.81 1.2a2 2 0 0 0 1.67.9H18a2 2 0 0 1 2 2v2\" \/>\n<\/svg><\/span><p>\u5f15\u6570\u3084\u51e6\u7406\u306e\u4e00\u90e8\u5206\u3060\u3051\u3092\u793a\u3057\u305f\u4f8b\u3067\u3059\u3002\u3053\u306e\u307e\u307e\u5358\u72ec\u3067\u8cbc\u3089\u305a\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5185\u306eWP_Query\u3068\u30eb\u30fc\u30d7\u3078\u7d44\u307f\u8fbc\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/p><\/div><div class=\"code-head wpq-code-head\"><div class=\"code-meta wpq-code-meta\"><span class=\"code-lang wpq-code-pill wpq-code-pill--lang\">PHP<\/span><span class=\"code-filename wpq-code-pill\">nested-tax-args.php<\/span><span class=\"code-purpose wpq-code-pill\">\u304a\u77e5\u3089\u305b\u3001\u307e\u305f\u306f\u691c\u8a3c\u7528\u30bf\u30b0\u304b\u3064\u30a4\u30d9\u30f3\u30c8\u6848\u5185\u3092\u540c\u3058$args\u3078\u6307\u5b9a\u3059\u308b<\/span><\/div><button type=\"button\" class=\"copy-button wpq-copy-button\">\u30b3\u30d4\u30fc<\/button><\/div><pre data-wpq-code-region data-wpq-code-label=\"\u30b3\u30fc\u30c9\u4f8b: \u304a\u77e5\u3089\u305b\u3001\u307e\u305f\u306f\u691c\u8a3c\u7528\u30bf\u30b0\u304b\u3064\u30a4\u30d9\u30f3\u30c8\u6848\u5185\u3092\u540c\u3058$args\u3078\u6307\u5b9a\u3059\u308b \/ nested-tax-args.php \/ PHP\"><code><span class=\"wpq-code-line\">&lt;br \/&gt;<\/span><span class=\"wpq-code-line\"><span class=\"c-var\">$args<\/span>[<span class=\"c-str\">&#039;tax_query&#039;<\/span>] = [&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-key\">&#039;relation&#039;<\/span> =&gt; <span class=\"c-str\">&#039;OR&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      [&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         <span class=\"c-key\">&#039;taxonomy&#039;<\/span> =&gt; <span class=\"c-str\">&#039;category&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         <span class=\"c-key\">&#039;field&#039;<\/span>    =&gt; <span class=\"c-str\">&#039;term_id&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         <span class=\"c-key\">&#039;terms&#039;<\/span>    =&gt; [ <span class=\"c-num\">2<\/span> ],&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         <span class=\"c-key\">&#039;include_children&#039;<\/span> =&gt; <span class=\"c-keyword\">false<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      ],&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      [&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         <span class=\"c-key\">&#039;relation&#039;<\/span> =&gt; <span class=\"c-str\">&#039;AND&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         [&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;taxonomy&#039;<\/span> =&gt; <span class=\"c-str\">&#039;post_tag&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;field&#039;<\/span>    =&gt; <span class=\"c-str\">&#039;term_id&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;terms&#039;<\/span>    =&gt; [ <span class=\"c-num\">7<\/span> ],&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         ],&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         [&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;taxonomy&#039;<\/span> =&gt; <span class=\"c-str\">&#039;category&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;field&#039;<\/span>    =&gt; <span class=\"c-str\">&#039;term_id&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;terms&#039;<\/span>    =&gt; [ <span class=\"c-num\">3<\/span> ],&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;include_children&#039;<\/span> =&gt; <span class=\"c-keyword\">false<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         ],&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      ],&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">];&lt;br \/&gt;<\/span><\/code><\/pre><textarea class=\"wpq-code-raw\" hidden aria-hidden=\"true\" tabindex=\"-1\">&lt;br \/&gt;\n$args[&#039;tax_query&#039;] = [&lt;br \/&gt;\n      &#039;relation&#039; =&gt; &#039;OR&#039;,&lt;br \/&gt;\n      [&lt;br \/&gt;\n         &#039;taxonomy&#039; =&gt; &#039;category&#039;,&lt;br \/&gt;\n         &#039;field&#039;    =&gt; &#039;term_id&#039;,&lt;br \/&gt;\n         &#039;terms&#039;    =&gt; [ 2 ],&lt;br \/&gt;\n         &#039;include_children&#039; =&gt; false,&lt;br \/&gt;\n      ],&lt;br \/&gt;\n      [&lt;br \/&gt;\n         &#039;relation&#039; =&gt; &#039;AND&#039;,&lt;br \/&gt;\n         [&lt;br \/&gt;\n            &#039;taxonomy&#039; =&gt; &#039;post_tag&#039;,&lt;br \/&gt;\n            &#039;field&#039;    =&gt; &#039;term_id&#039;,&lt;br \/&gt;\n            &#039;terms&#039;    =&gt; [ 7 ],&lt;br \/&gt;\n         ],&lt;br \/&gt;\n         [&lt;br \/&gt;\n            &#039;taxonomy&#039; =&gt; &#039;category&#039;,&lt;br \/&gt;\n            &#039;field&#039;    =&gt; &#039;term_id&#039;,&lt;br \/&gt;\n            &#039;terms&#039;    =&gt; [ 3 ],&lt;br \/&gt;\n            &#039;include_children&#039; =&gt; false,&lt;br \/&gt;\n         ],&lt;br \/&gt;\n      ],&lt;br \/&gt;\n];&lt;br \/&gt;<\/textarea><\/div>\n<span class=\"wpq-marker wpq-marker--yellow\">\u5916\u5074\u306eOR\u306f\u300c\u304a\u77e5\u3089\u305b\u300d\u3068\u5185\u5074\u306eAND\u30b0\u30eb\u30fc\u30d7\u3092\u3064\u306a\u304e\u3001\u5185\u5074\u306eAND\u306f\u300c\u30bf\u30b0\u3068\u30a4\u30d9\u30f3\u30c8\u6848\u5185\u306e\u4e21\u65b9\u300d\u30921\u3064\u306e\u307e\u3068\u307e\u308a\u3068\u3057\u3066\u5224\u5b9a\u3057\u307e\u3059\u3002<\/span>\n<p>\u304a\u77e5\u3089\u305b\u306eID26\u30fb10\u306b\u3001\u30bf\u30b0\u3068\u30a4\u30d9\u30f3\u30c8\u6848\u5185\u306e\u4e21\u65b9\u304c\u4ed8\u3044\u305fID11\u304c\u52a0\u308f\u308a\u3001\u7d50\u679c\u306fID26\u30fb11\u30fb10\u306e3\u4ef6\u3067\u3059\u3002\u30bf\u30b0\u3060\u3051\u306eID12\u306f\u5185\u5074\u306eAND\u306b\u5408\u308f\u306a\u3044\u305f\u3081\u5916\u308c\u307e\u3059\u3002<\/p>\n<div class=\"author-memo wpq-author-memo\"><span class=\"wpq-author-memo__icon author-mini has-image\" aria-hidden=\"true\"><img decoding=\"async\" src=\"https:\/\/wptoolslab.com\/query-lab\/wp-content\/themes\/wpq-media\/assets\/images\/people\/wpq-author-avatar.png\" alt=\"\u7de8\u96c6\u90e8\u30a2\u30a4\u30b3\u30f3\" loading=\"lazy\" \/><\/span><div class=\"wpq-author-memo__body\"><b class=\"wpq-author-memo__title\">\u5b9f\u52d9\u3067\u306f\u3001\u5148\u306b\u65e5\u672c\u8a9e\u3067\u6761\u4ef6\u3092\u66f8\u304f<\/b><p class=\"wpq-author-memo__text\">\u8907\u96d1\u306a`tax_query`\u3092\u66f8\u304f\u524d\u306b\u3001\u300cA\u304b\u3001\u307e\u305f\u306fB\u304b\u3064C\u300d\u306e\u3088\u3046\u306b\u65e5\u672c\u8a9e\u3067\u6761\u4ef6\u3092\u66f8\u304d\u51fa\u3059\u3068\u3001AND \/ OR\u306e\u4f4d\u7f6e\u3092\u9593\u9055\u3048\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002\u6761\u4ef6\u30921\u884c\u3067\u8aac\u660e\u3067\u304d\u308b\u72b6\u614b\u306b\u3057\u3066\u304b\u3089\u30b3\u30fc\u30c9\u5316\u3059\u308b\u3068\u3001\u5f8c\u3067\u914d\u5217\u3092\u8aad\u307f\u76f4\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p><\/div><\/div>\n<h2 id=\"debug-checks\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"binder-check\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <rect width=\"8\" height=\"4\" x=\"8\" y=\"2\" rx=\"1\" ry=\"1\" \/>\n  <path d=\"M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2\" \/>\n  <path d=\"m9 14 2 2 4-4\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">\u7d50\u679c\u304c\u5408\u308f\u306a\u3044\u3068\u304d\u306b\u78ba\u8a8d\u3059\u308b\u9806\u756a<\/span><\/h2>\n<p>\u7d50\u679c\u304c\u5408\u308f\u306a\u3044\u6642\u306frelation\u3060\u3051\u3067\u306a\u304f\u3001`taxonomy`\u3001`field`\u3001`terms`\u3001\u6295\u7a3f\u3078\u306e\u30bf\u30fc\u30e0\u4ed8\u4e0e\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002slug\u3068term ID\u3001\u767b\u9332\u540d\u3068\u8868\u793a\u540d\u306e\u53d6\u308a\u9055\u3048\u306b\u3082\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<section class=\"debug-steps wpq-steps-card\"><h2>\u78ba\u8a8d\u306e\u9806\u756a<\/h2><ol class=\"step-list wpq-steps\"><li><span class=\"step-number wpq-step-no\">1<\/span><div class=\"step-body wpq-step-body\">tax_query\u30921\u6761\u4ef6\u3060\u3051\u306b\u3057\u3066\u7d50\u679c\u304c\u8fd4\u308b\u304b\u898b\u308b<\/div><\/li><li><span class=\"step-number wpq-step-no\">2<\/span><div class=\"step-body wpq-step-body\">taxonomy\u540d\u304c\u767b\u9332\u540d\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b<\/div><\/li><li><span class=\"step-number wpq-step-no\">3<\/span><div class=\"step-body wpq-step-body\">field\u304cslug \/ term_id \/ name\u306e\u3069\u308c\u304b\u78ba\u8a8d\u3059\u308b<\/div><\/li><li><span class=\"step-number wpq-step-no\">4<\/span><div class=\"step-body wpq-step-body\">terms\u306b\u5b9f\u5728\u3059\u308b\u5024\u3092\u5165\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b<\/div><\/li><li><span class=\"step-number wpq-step-no\">5<\/span><div class=\"step-body wpq-step-body\">\u6700\u5f8c\u306brelation\u3092AND \/ OR\u3067\u5207\u308a\u66ff\u3048\u3066\u4ef6\u6570\u306e\u5909\u5316\u3092\u898b\u308b<\/div><\/li><\/ol><\/section>\n<p>\u3053\u306e\u9806\u756a\u3067\u3001\u6761\u4ef6A\u3060\u3051\u3001\u6761\u4ef6B\u3060\u3051\u3001`AND`\u3001`OR`\u306e4\u901a\u308a\u3092\u6bd4\u3079\u307e\u3059\u3002\u6761\u4ef6A\u3084B\u3060\u3051\u3067\u30820\u4ef6\u306a\u3089\u3001`relation`\u3067\u306f\u306a\u304f`taxonomy`\u3001`field`\u3001`terms`\u3001\u6295\u7a3f\u3078\u306e\u30bf\u30fc\u30e0\u4ed8\u4e0e\u3092\u898b\u76f4\u3057\u307e\u3059\u3002\u7a7a\u306e\u6761\u4ef6\u914d\u5217\u3092\u52d5\u7684\u306b\u4f5c\u3063\u3066\u3044\u306a\u3044\u304b\u3082\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div class=\"wpq-related-links\"><a class=\"deep-link-card wpq-related-link wpq-related-link--internal\" href=\"https:\/\/wptoolslab.com\/query-lab\/?post_type=wpq_article&#038;p=4084\"><span class=\"article-thumb wpq-related-link__thumb\"><img decoding=\"async\" alt=\"WP Query Builder\u306e\u4f7f\u3044\u65b9\u3002\u6761\u4ef6\u8a2d\u5b9a\u304b\u3089\u30b3\u30fc\u30c9\u751f\u6210\u307e\u3067\" src=\"https:\/\/wptoolslab.com\/query-lab\/wp-content\/uploads\/2026\/09\/wp-query-builder-how-to-card.png\" loading=\"lazy\" \/><\/span><div class=\"deep-link-copy wpq-related-link__copy\"><small>\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/small><b>WP Query Builder\u306e\u4f7f\u3044\u65b9\u3002\u6761\u4ef6\u8a2d\u5b9a\u304b\u3089\u30b3\u30fc\u30c9\u751f\u6210\u307e\u3067<\/b><span class=\"jump\"><span>\u8a18\u4e8b\u3092\u8aad\u3080<\/span><\/span><\/div><\/a><\/div>\n<p>WP Query Builder\u3067\u306f\u3001\u30ab\u30c6\u30b4\u30ea\u30fc\u3084\u30bf\u30b0\u306a\u3069\u306e\u6761\u4ef6\u3092\u753b\u9762\u3067\u9078\u3073\u3001\u751f\u6210\u3055\u308c\u308b`$args`\u3068\u6761\u4ef6\u306e\u610f\u5473\u3092\u65e5\u672c\u8a9e\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002`AND`\u3068`OR`\u306e\u4f4d\u7f6e\u304c\u5206\u304b\u308a\u306b\u304f\u3044\u3068\u304d\u306f\u3001\u307e\u305a2\u6761\u4ef6\u3060\u3051\u3092\u8a2d\u5b9a\u3057\u3066\u3001\u753b\u9762\u306e\u8aac\u660e\u3068\u751f\u6210\u30b3\u30fc\u30c9\u3092\u898b\u6bd4\u3079\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2 id=\"official-docs\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"book\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M12 5v16\" \/>\n  <path d=\"M20.001 19A2 2 0 0022 17V5a2 2 0 00-1.999-2L16 3.002A5 5 0 0012 5a5 5 0 00-4-2H4a2 2 0 00-2 2v12a2 2 0 001.999 2H8a5 5 0 014 2 5 5 0 014-2z\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">tax_query\u306erelation\u3068\u30cd\u30b9\u30c8\u306e\u516c\u5f0f\u8cc7\u6599<\/span><\/h2>\n<p>\u6307\u5b9a\u65b9\u6cd5\u3068\u30cd\u30b9\u30c8\u4f8b\u306fWP_Query\u3001\u6761\u4ef6\u306e\u691c\u8a3c\u3084SQL\u7d44\u307f\u7acb\u3066\u306fWP_Tax_Query\u306e\u516c\u5f0f\u8cc7\u6599\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<section class=\"official-docs-card wpq-reference-card wpq-reference-card--official\"><div class=\"official-docs-head\"><span class=\"official-docs-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"book\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M12 5v16\" \/>\n  <path d=\"M20.001 19A2 2 0 0022 17V5a2 2 0 00-1.999-2L16 3.002A5 5 0 0012 5a5 5 0 00-4-2H4a2 2 0 00-2 2v12a2 2 0 001.999 2H8a5 5 0 014 2 5 5 0 014-2z\" \/>\n<\/svg><\/span><div><p class=\"eyebrow wpq-eyebrow\">\u516c\u5f0f\u30ea\u30f3\u30af<\/p><h2>\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/h2><\/div><\/div><ul class=\"wpq-reference-list\"><li class=\"wpq-reference-item\"><a class=\"wpq-reference-item__link\" href=\"https:\/\/developer.wordpress.org\/reference\/classes\/wp_query\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"wpq-reference-item__copy\"><strong class=\"wpq-reference-item__title\">WP_Query Class<\/strong><span class=\"wpq-reference-item__description\">tax_query\u3001relation\u3001taxonomy\u3001field\u3001terms\u3001operator\u306e\u6307\u5b9a\u3092\u78ba\u8a8d\u3057\u305f\u3044\u6642<\/span><\/span><span class=\"wpq-reference-item__hint\" aria-hidden=\"true\"><svg data-wpq-icon=\"external\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M15 3h6v6\" \/>\n  <path d=\"M10 14 21 3\" \/>\n  <path d=\"M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6\" \/>\n<\/svg><\/span><\/a><\/li><li class=\"wpq-reference-item\"><a class=\"wpq-reference-item__link\" href=\"https:\/\/developer.wordpress.org\/reference\/classes\/wp_tax_query\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"wpq-reference-item__copy\"><strong class=\"wpq-reference-item__title\">WP_Tax_Query<\/strong><span class=\"wpq-reference-item__description\">tax_query\u304c\u5185\u90e8\u7684\u306b\u3069\u306e\u3088\u3046\u306b\u6271\u308f\u308c\u308b\u304b\u3092\u78ba\u8a8d\u3057\u305f\u3044\u6642<\/span><\/span><span 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