ResultSetMetaData rsmd = rs.getMetaData();
int columnCount = rsmd.getColumnCount();
Object[] os = new Object[columnCount];
for(int i=0 ;i<columnCount; i++) {
os[i] = rs.getObject(i+1);
}
ResultSetMetaData rsmd = rs.getMetaData();
int columnCount = rsmd.getColumnCount();
Object[] os = new Object[columnCount];
for(int i=0 ;i<columnCount; i++) {
os[i] = rs.getObject(i+1);
}
pom文件增加以下依賴 <!-- mybatis-plus--> <dependency> <groupId>com.baomidou</groupId> <artif