托尔斯泰
Topic source借楼练习题:
static String buildInsertSql(String table, String[] fields) {
String fieldStr = " (" + String.join(", ",fields) + ")";
StringBuilder sb = new StringBuilder(1024);
sb.append("INSERT INTO ")
.append(table)
.append(fieldStr)
.append(" VALUES (?, ?, ?)");
return sb.toString();
}
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