exists() public abstract method Returns a value indicating

filterWhere() public abstract method Sets the WHERE part

indexBy() public abstract method Sets the

orFilterWhere() public abstract method Adds an additional

orderBy() public abstract method Sets the ORDER BY part

addOrderBy() public abstract method Adds additional ORDER

where() public abstract method Sets the WHERE part of

one() public abstract method Executes the query and returns

count() public abstract method Returns the number of records

andFilterWhere() public abstract method Adds an additional