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+<div class=fancy>
+<div class=nosearch>
+<div class="fancy_title">
+REINDEX
+</div>
+</div>
+
+
+
+
+<p><b><a href="syntax/reindex-stmt.html">reindex-stmt:</a></b>
+<button id='x1811' onclick='hideorshow("x1811","x1812")'>hide</button></p>
+ <div id='x1812' class='imgcontainer'>
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+</div>
+
+
+<p>The REINDEX command is used to delete and recreate indices from scratch.
+This is useful when the definition of a collation sequence has changed, or
+when there are <a href="expridx.html">indexes on expressions</a> involving a function whose definition
+has changed.
+</p>
+
+<p>If the REINDEX keyword is not followed by a collation-sequence or database
+object identifier, then all indices in all attached databases are rebuilt.
+
+</p><p>If the REINDEX keyword is followed by a collation-sequence name, then
+all indices in all attached databases that use the named collation sequences
+are recreated.
+
+</p><p>Or, if the argument attached to the REINDEX identifies a specific
+database table, then all indices attached to the database table are rebuilt.
+If it identifies a specific database index, then just that index is recreated.
+
+</p><p>For a command of the form "REINDEX <i>name</i>", a match
+against <span class='yyterm'>collation-name</span> takes precedence over a match
+against <span class='yyterm'>index-name</span> or <span class='yyterm'>table-name</span>.
+This ambiguity in the syntax may be avoided by always specifying a
+<span class='yyterm'>schema-name</span> when reindexing a specific table or index.
+</p><p align="center"><small><i>This page last modified on <a href="https://sqlite.org/docsrc/honeypot" id="mtimelink" data-href="https://sqlite.org/docsrc/finfo/pages/lang_reindex.in?m=a26831b152af3ea06">2020-04-29 04:02:25</a> UTC </small></i></p>
+