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To avoid memory leaks, the object returned by +<a href="../c3ref/str_new.html">sqlite3_str_new()</a> must be freed by a subsequent call to +<a href="../c3ref/str_finish.html">sqlite3_str_finish(X)</a>.</p> + +<p>The <a href="../c3ref/str_new.html">sqlite3_str_new(D)</a> interface always returns a pointer to a +valid <a href="../c3ref/str.html">sqlite3_str</a> object, though in the event of an out-of-memory +error the returned object might be a special singleton that will +silently reject new text, always return SQLITE_NOMEM from +<a href="../c3ref/str_errcode.html">sqlite3_str_errcode()</a>, always return 0 for +<a href="../c3ref/str_errcode.html">sqlite3_str_length()</a>, and always return NULL from +<a href="../c3ref/str_finish.html">sqlite3_str_finish(X)</a>. It is always safe to use the value +returned by <a href="../c3ref/str_new.html">sqlite3_str_new(D)</a> as the sqlite3_str parameter +to any of the other <a href="../c3ref/str.html">sqlite3_str</a> methods.</p> + +<p>The D parameter to <a href="../c3ref/str_new.html">sqlite3_str_new(D)</a> may be NULL. If the +D parameter in <a href="../c3ref/str_new.html">sqlite3_str_new(D)</a> is not NULL, then the maximum +length of the string contained in the <a href="../c3ref/str.html">sqlite3_str</a> object will be +the value set for <a href="../c3ref/limit.html">sqlite3_limit</a>(D,<a href="../c3ref/c_limit_attached.html#sqlitelimitlength">SQLITE_LIMIT_LENGTH</a>) instead +of <a href="../limits.html#max_length">SQLITE_MAX_LENGTH</a>. +</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> + |