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Java code:


public static void insertSong(List<Tone32> toneList){
Test23 t = new Test23();
try{
conn=t.getConn();
for(Tone32 tone : toneList){
String sql = "insert into tone (toneType,song,artist,price) values(?,?,?,?)";

pstm = conn.prepareStatement(sql);
pstm.setString(1, tone.getToneType());
pstm.setString(2, tone.getSong());
pstm.setString(3, tone.getArtist());
pstm.setDouble(4, tone.getPrice());

pstm.executeUpdate();
}
t.Close();
System.out.println("Èë¿â½áÊø");
}catch(Exception e){
e.printStackTrace();
}
}




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Java code:


Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at com.mysql.jdbc.PreparedStatement.<init>(PreparedStatement.java:437)
at com.mysql.jdbc.Connection.clientPrepareStatement(Connection.java:2185)
at com.mysql.jdbc.Connection.prepareStateme