db.sql.api.cmd.executor.method.condition.compare

接口 IIsNullGetterCompare<RV>

所有已知子接口:

ICompare<RV,COLUMN,V>, IConditionChain<SELF,TABLE_FIELD,COLUMN,V>, IConditionMethod<SELF,TABLE_FIELD,COLUMN,V,CONDITION_CHAIN>, IConditionMethods<RV,COLUMN,V>, IDelete<SELF,TABLE,TABLE_FIELD,COLUMN,V,CONDITION_CHAIN,DELETE_TABLE,FROM,JOIN,ON,WHERE,RETURNING>, IOn<SELF,JOIN,TABLE,TABLE_FIELD,COLUMN,V,CONDITION_CHAIN>, IQuery<SELF,TABLE,TABLE_FIELD,COLUMN,V,CMD_FACTORY,CONDITION_CHAIN,WITH,SELECT,FROM,JOIN,ON,JOINS,WHERE,GROUPBY,HAVING,ORDERBY,LIMIT,FORUPDATE,IUNION>, ISubQuery<SELF,TABLE,TABLE_FIELD,DATASET_FIELD,COLUMN,V,CMD_FACTORY,CONDITION_CHAIN,WITH,SELECT,FROM,JOIN,ON,JOINS,WHERE,GROUPBY,HAVING,ORDERBY,LIMIT,FORUPDATE,UNION>, IUpdate<SELF,TABLE,TABLE_FIELD,COLUMN,V,CONDITION_CHAIN,UPDATE_TABLE,FROM,JOIN,ON,WHERE,RETURNING>, IWhere<SELF,TABLE_FIELD,COLUMN,V,CONDITION_CHAIN>, IWhereMethod<SELF,TABLE_FIELD,COLUMN,V,CONDITION_CHAIN>, IWithQuery<SELF,TABLE,TABLE_FIELD,WITH_QUERY_DATASET,DATASET_FIELD,COLUMN,V,CMD_FACTORY,CONDITION_CHAIN,WITH,RECURSIVE,SELECT,FROM,JOIN,ON,JOINS,WHERE,GROUPBY,HAVING,ORDERBY,LIMIT,FORUPDATE,UNION>

public interface IIsNullGetterCompare<RV>

方法概要

限定符和类型	方法和说明
default <T> RV	isNull(boolean when, Getter<T> column)
<T> RV	isNull(boolean when, Getter<T> column, int storey)
default <T> RV	isNull(Getter<T> column)

方法详细资料

isNull

default <T> RV isNull(Getter<T> column)

isNull

default <T> RV isNull(boolean when,
                      Getter<T> column)

isNull

<T> RV isNull(boolean when,
              Getter<T> column,
              int storey)