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+<title>Determine If An SQL Statement Is Complete</title>
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+<!-- keywords: sqlite3_complete sqlite3_complete16 -->
+<div class=nosearch>
+<a href="intro.html"><h2>SQLite C Interface</h2></a>
+<h2>Determine If An SQL Statement Is Complete</h2>
+</div>
+<blockquote><pre>
+int sqlite3_complete(const char *sql);
+int sqlite3_complete16(const void *sql);
+</pre></blockquote>
+<p>
+These routines are useful during command-line input to determine if the
+currently entered text seems to form a complete SQL statement or
+if additional input is needed before sending the text into
+SQLite for parsing. These routines return 1 if the input string
+appears to be a complete SQL statement. A statement is judged to be
+complete if it ends with a semicolon token and is not a prefix of a
+well-formed CREATE TRIGGER statement. Semicolons that are embedded within
+string literals or quoted identifier names or comments are not
+independent tokens (they are part of the token in which they are
+embedded) and thus do not count as a statement terminator. Whitespace
+and comments that follow the final semicolon are ignored.</p>
+
+<p>These routines return 0 if the statement is incomplete. If a
+memory allocation fails, then SQLITE_NOMEM is returned.</p>
+
+<p>These routines do not parse the SQL statements thus
+will not detect syntactically incorrect SQL.</p>
+
+<p>If SQLite has not been initialized using <a href="../c3ref/initialize.html">sqlite3_initialize()</a> prior
+to invoking sqlite3_complete16() then sqlite3_initialize() is invoked
+automatically by sqlite3_complete16(). If that initialization fails,
+then the return value from sqlite3_complete16() will be non-zero
+regardless of whether or not the input SQL is complete.</p>
+
+<p>The input to <a href="../c3ref/complete.html">sqlite3_complete()</a> must be a zero-terminated
+UTF-8 string.</p>
+
+<p>The input to <a href="../c3ref/complete.html">sqlite3_complete16()</a> must be a zero-terminated
+UTF-16 string in native byte order.
+</p><p>See also lists of
+ <a href="objlist.html">Objects</a>,
+ <a href="constlist.html">Constants</a>, and
+ <a href="funclist.html">Functions</a>.</p>
+