Page<Country> page = PageHelper.startPage(
1
,
10
).setOrderBy(
"id desc"
).doSelectPage(
new
ISelect() {
@Override
public
void
doSelect() {
countryMapper.selectGroupBy();
}
});
Page<Country> page = PageHelper.startPage(
1
,
10
).setOrderBy(
"id desc"
).doSelectPage(()-> countryMapper.selectGroupBy());
Page<Country> page = PageHelper.startPage(
1
,
10
,
"id desc"
).doSelectPage(()-> countryMapper.selectGroupBy());
pageInfo = PageHelper.startPage(
1
,
10
).setOrderBy(
"id desc"
).doSelectPageInfo(
new
ISelect() {
@Override
public
void
doSelect() {
countryMapper.selectGroupBy();
}
});
pageInfo = PageHelper.startPage(
1
,
10
).setOrderBy(
"id desc"
).doSelectPageInfo(() -> countryMapper.selectGroupBy());
long
total = PageHelper.count(
new
ISelect() {
@Override
public
void
doSelect() {
countryMapper.selectLike(country);
}
});
total = PageHelper.count(()->countryMapper.selectLike(country));