我想使用类似于C中printf所做的事情来存储格式化的字符串.
char *tmp = (char *)sqlite3_column_text(selectstmt, 2); const char *sqlAnswers = printf("select key from answer WHERE key = %s LIMIT 5;", tmp);
后者显然是一个错误.
c string string-formatting
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string ×1
string-formatting ×1