条件构造器

** allEq(全部eq或个别isNull)：**

allEq(Map< R,V > params);
allEq(Map< R,V > params,boolean null2IsNull);
allEq(boolean condition, Map< R, V > params, boolean null2IsNull);

** Eq(等于)：**

eq(R column,Object val);
eq(boolean condition,R column,Object val);

** ne(不等于)：**

ne(R column,Object val);
ne(boolean condition,R column,Object val);

** gt(大于)：**

gt(R column,Object val);gt(boolean condition,R column,Object val);

ge(大于等于)：

ge(R column,Object val);
ge(boolean condition,R column,Object val);

** lt(小于)：**

lt(R column,Object val);
lt(boolean condition,R column,Object val);

** le(小于等于)：**

le(R column,Object val);
le(boolean condition,R column,Object val);

** between(between 值1 and 值2)：**

between(R column,Objcet val1,Object val2);
between(boolean condition,R column,Objcet val1,Object val2);

** notBetween(not between 值1 and 值2)：**

notBetween(R column,Object val1,Object val2);
notBetween(boolean condition,R column,Object val1,Object val2);

** like(like'%值%')：**

like(R column,Object val);
like(boolean condition,R column,Object val);

** notLike(not like'%值%')：**

notLike(R column,Object val);
notLike(boolean condition,R column,Object val);

** likeLeft(like '%值')：**

likeLeft(R column,Object val);
likeLeft(boolean condition,R column,Object val);

** likeRight(like'值%')：**

likeRight(R column,Object val);
likeRight(boolean condition,R column,Object val);

** isNull：**

isNull(R column);
isNull(boolean condition,R column);

** isNotNull：**

isNotNull(R column);
isNotNull(boolean condition,R column);

** in：**

in(R column,Collection<  ?  > value);
in(R column,Object... values);
in(boolean condition,R column,Collection<  ?  > value);
in(boolean condition,R column,Object... values);

** notIn：**

notIn(R column,Collection<  ?  > value);
notIn(R column,Object... values);
notIn(boolean condition,R column,Collection<  ?  > value);
notIn(boolean condition,R column,Object... values);

** inSql(字段in，sql语句)：**

inSql(R column,String inValue);
inSql(boolean condition,R column,String inValue);

** notInSql：**

notInSql(R column,String inValue);
notInSql(boolean condition,R column,String inValue);

** groupBy：**

groupBy(R... columns);
groupBy(boolean condition,R... columns);

** orderBy：**

orderBy(boolean condition, boolean isAsc, R... columns);

** orderByAsc：**

orderByAsc(R... columns);
orderByAsc(boolean condition, R... columns);

** orderByDesc：**

orderByDesc(R... columns);
orderByDesc(boolean condition, R... columns);

** having：**

having(String sqlHaving, Object... params);
having(boolean condition, String sqlHaving, Object... params);

** func：**

func(Consumer< Children > consumer);
func(boolean condition,Consumer< Childern > consumer);
// 例如：func(i - > if(true){i.eq("id",1)}else{i.ne("id",1)})

** or(不调用or则默认为使用and连接)：**

or()
or(boolean condition);

** and：**

and(Consumer< Param > consumer);
and(boolean condition,Consumer< Param > consumer);

** nested(正常嵌套不带and或者or)：**

nested(Consumer< Param > consumer);
nested(boolean condition,Consumer< Param > consumer);
// 例如：nested(i - > i.eq("name","张山").eq("status","dead")) ==》
// name = '张山' and status = 'dead'

** exists：**

exists(String existSql);
exists(boolean condition, String existSql);

** notExists：**

notExists(String notExistsSql)
notExists(boolean condition, String notExistsSql)