[問題] JDBC可變動的搜尋條件
如果是用黏字串的話
很容易黏出要的SQL
String sql="SELECT * FROM BOOK WHERE Id IN (0";
for(int i:booklist)
{
sql+=","+i;
}
sql+=")";
但是如果可以的話,還是比較想用這種方式去設定搜尋條件
query="SELECT * FROM BOOK WHERE Id IN (?)";
prepStmt = conn.prepareStatement(query);
prepStmt.setIntent(1, id);
請問有辦法嗎?
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