Oracle/MySQL °ü·Ã °Ô½ÃÆÇ

2013/09/24(18:34) from 210.93.7.52
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[MySQL] JDBC·Î record count ±¸Çϱâ
1. ù¹ø° ¹æ¹ý

String SQL = "SELECT COUNT(*) FROM ip_info";

try {
pstmt = conn.prepareStatement(SQL);
rs = pstmt.executeQuery();

if (rs.next()) {
totalRows = rs.getInt(1);
}



2. µÎ¹ø° ¹æ¹ý

ResultSet rs = stmt.executeQuery("SELECT * FROM table_name");

rs.last();      

int rowcount = rs.getRow();
rs.beforeFirst();

System.out.println("Total rows : " + rowCnt);   


3. ¼¼¹ø° ¹æ¹ý

ResultSetMetaData rsmd=null;

rsmd=rs.getMetaData();

int rowCnt = rsmd.getColumnCount();


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