NumField<T> class

A num db representation, may be integer or double.

Inheritance
Implementers

Constructors

NumField(String? columnName, {bool? notNull, bool? isUnique, String? jsonMapName, Type jsonMapType = num})
Create an instance of NumField

Properties

ascOrder → FieldOrder
Get sql statement to order records in ascending way.
no setterinherited
columnDefinition → String
Get this field column definition for creation table.
no setterinherited
columnName → String?
The column name of this field.
finalinherited
dbValue ↔ dynamic
Get the field value in db storable tyle.
getter/setter pairinherited
descOrder → FieldOrder
Get sql statement to order records in descending way.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
isNotNull → ConditionQuery
Get sql statement to check weather this field value is not db null.
no setterinherited
isNull → ConditionQuery
Get sql statement to check weather this field value is db null.
no setterinherited
isUnique → bool?
Weather to add UNIQUE constraint.
finalinherited
jsonMapName → String?
Represents the json part name of this value, needed for serialization (not for saving in db).
finalinherited
jsonMapType → Type?
The serialization type of this value.
finalinherited
notNull → bool?
Weather to add NOT NULL constraint.
finalinherited
parametersBuilder ↔ List Function()?
Build the sql query of this QueryPart parameters.
getter/setter pairinherited
queryBuilder ↔ String Function()?
Build the sql query of this QueryPart.
getter/setter pairinherited
randomOrder → FieldOrder
Get sql statement to order records in random way.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
value ↔ T?
The field value in native dart.
getter/setter pairinherited
valueType → Type
Get the native dart type of this field value.
no setterinherited

Methods

abs() → DoubleField
Get db value with ABS(X) function applied.
acos() → DoubleField
Get db value with ACOS(X) function applied.
asin() → DoubleField
Get db value with ASIN(X) function applied.
asNamed(String name) → QueryPart
Get QueryPart with custom name.
inherited
atan() → DoubleField
Get db value with ATAN(X) function applied.
atan2(num y) → DoubleField
Get db value with ATAN2(X,Y) function applied.
between(dynamic min, dynamic max) → ConditionQuery
Get a sql statement representation that check weather this value is between two values.
buildQuery() → String
Get the sql text represents this QueryPart
inherited
ceil() → DoubleField
Get db value with CEIL(X) function applied.
cos() → DoubleField
Get db value with COS(X) function applied.
count() → IntField
Get an IntField with count of this field values.
inherited
equals(dynamic other) → ConditionQuery
Get sql statement to check weather this field value equal to another (db field, some native value).
inherited
exp() → DoubleField
Get db value with EXP(X) function applied.
floor() → DoubleField
Get db value with FLOOR(X) function applied.
getParameters() → List
Get the parameters of this QueryPart,
inherited
inCollection(List<T> collection) → ConditionQuery
Get sql statement to check weather this field value is in a collection of values.
inherited
lessThan(dynamic other) → ConditionQuery
Get a sql statement representation that check weather this value is less than other.
lessThanOrEquals(dynamic other) → ConditionQuery
Get a sql statement representation that check weather this value is less than or equal other.
ln() → DoubleField
Get db value with LN(X) function applied.
log() → DoubleField
Get db value with LOG(X) function applied.
log10() → DoubleField
Get db value with LOG10(X) function applied.
log2() → DoubleField
Get db value with LOG2(X) function applied.
logB(num base) → DoubleField
Get db value with LOG_B(base,X) function applied.
max() → DoubleField
Get db value with MAX() function applied.
min() → DoubleField
Get db value with MIN() function applied.
moreThan(dynamic other) → ConditionQuery
Get a sql statement representation that check weather this value is more than other.
moreThanOrEquals(dynamic other) → ConditionQuery
Get a sql statement representation that check weather this value is more than or equal other.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notEquals(dynamic other) → ConditionQuery
Get sql statement to check weather this field value not equal to another (db field, some native value).
inherited
notInCollection(List<T> collection) → ConditionQuery
Get sql statement to check weather this field value is not in a collection of values.
inherited
powerTo(num power) → DoubleField
Get db value with POW(X,power) function applied.
round([int? digits]) → DoubleField
Get a db field with this value rounded to digits decimals.
sin() → DoubleField
Get db value with SIN(X) function applied.
sqrt() → DoubleField
Get db value with SQRT(X) function applied.
tan() → DoubleField
Get db value with TAN(X) function applied.
toDegrees() → DoubleField
Convert from radians into degrees.
toRadians() → DoubleField
Convert from degrees into radians.
toString() → String
A string representation of this object.
inherited
typeof() → StringField
Get the db type of this query part using TYPEOF() function.
inherited

Operators

operator <(dynamic other) → ConditionQuery
Get a sql statement representation that check weather this value is less than other.
operator <=(dynamic other) → ConditionQuery
Get a sql statement representation that check weather this value is less than or equal other.
operator ==(Object other) → bool
The equality operator.
inherited
operator >(dynamic other) → ConditionQuery
Get a sql statement representation that check weather this value is more than other.
operator >=(dynamic other) → ConditionQuery
Get a sql statement representation that check weather this value is more than or equal other.