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      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Author</dt>
      <dd style="margin-left: 8.5em">Kouhei Sutou &lt;kou****@clear*****&gt;</dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Date</dt>
      <dd style="margin-left: 8.5em">2015-10-10 23:29:36 +0900 (Sat, 10 Oct 2015)</dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">New Revision</dt>
      <dd style="margin-left: 8.5em"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6">15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6</a></dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Message</dt>
      <dd style="margin-left: 8.5em"><pre style="border: 1px solid #aaa; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; padding: 0.5em; width: auto">Add TODO</pre></dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Modified files</dt>
      <dd style="margin-left: 8.5em">
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          <li><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3">reference/operators/jsonb-contain.md</a></li>
          <li><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1">reference/operators/jsonb-query.md</a></li>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">  Modified: reference/operators/jsonb-contain.md (+2 -0)</span>
<span class="diff-header-mark" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">===================================================================</span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3L8">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3L9">9</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3L10">10</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3L11">11</a></span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3L12">12</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3L13">13</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3L14">14</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3R8">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3R9">9</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3R10">10</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3R11">11</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3R12">12</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3R13">13</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3R14">14</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3R15">15</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-166d91108d8e368c718aa0f73b9513f3R16">16</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -9,6 +9,8 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">PGroonga supports fast index search by `@&gt;` operator.</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre"> [`@&gt;` is a built-in PostgreSQL operator](http://www.postgresql.org/docs/current/static/functions-json.html#FUNCTIONS-JSONB-OP-TABLE). `@&gt;` returns true when the right hand side `jsonb` is a sub set of left hand side `jsonb`.</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+TODO</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> ## See also</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre">   * [`jsonb` support](../jsonb.html)</span>
</pre>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">  Modified: reference/operators/jsonb-query.md (+2 -0)</span>
<span class="diff-header-mark" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">===================================================================</span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1L6">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1L7">7</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1L8">8</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1L9">9</a></span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-nothing" style="display: block; white-space: pre">&nbsp;</span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1L10">10</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1L11">11</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1L12">12</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1R6">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1R7">7</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1R8">8</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1R9">9</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1R10">10</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1R11">11</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1R12">12</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1R13">13</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/15e3a9ed54702d8c9b68c2f2082753bdcee4ccc6#diff-088b2ac116a7009a9522b48eb4b8f2c1R14">14</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -7,6 +7,8 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">layout: en</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre"> `@@` operator is a PGroonga original operator. You can use complex condition that can&#39;t be written by `@&gt;` operator such as range search. If you know [JsQuery](https://github.com/postgrespro/jsquery), you can understand like &quot;PGroonga provides `jsonb` related search features that are similar to JsQuery with different syntax&quot;.</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+TODO</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> ## See also</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre">   * [`jsonb` support](../jsonb.html)</span>
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