S - 更新器public class UpdateApply<S extends UpdateBase<S,U>,U extends IUpdate<?,U,?>> extends BaseApply<S,U>
| 构造器和说明 |
|---|
UpdateApply(S setter) |
| 限定符和类型 | 方法和说明 |
|---|---|
S |
apply_If(boolean condition,
String function,
Object... args)
按函数function更新, 示例
apply( "concat('abc', ?)"
|
S |
apply(String function,
Object... args)
按函数function更新, 示例
apply( "concat('abc', ?)"
|
S |
is(Object value)
更新字段值: #{column}=value
value可以为null
|
<O> S |
is(O value,
Predicate<O> when)
value不为null时更新
|
S |
isNull()
值更新为null: #{column} = null
|
public UpdateApply(S setter)
public S isNull()
public <O> S is(O value, Predicate<O> when)
value - 更新值when - 当条件为真时设置更新public S apply(String function, Object... args)
function - 函数args - 函数参数列表Copyright © 2020. All rights reserved.