QueryBuilder class
Properties
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db
↔ DB
-
getter/setter pair
-
hashCode
→ int
-
The hash code for this object.
no setterinherited
-
runtimeType
→ Type
-
A representation of the runtime type of the object.
no setterinherited
-
table
↔ String
-
getter/setter pair
Methods
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avg(String column)
→ Future<double>
-
Retrieve the average of the values of a given column.
-
batchInsert(List<Map<String, dynamic>> values)
→ Future<int>
-
Insert new records into the database.
-
count()
→ Future<int>
-
Retrieve the "count" result of the query.
-
delete()
→ Future<int>
-
Delete records from the database.
-
first()
→ Future<Map<String, dynamic>>
-
Execute the query and get the first result.
-
get()
→ Future<List<Map<String, dynamic>>>
-
Execute the query as a "select" statement.
-
groupBy(dynamic groups)
→ QueryBuilder
-
Add a "group by" clause to the query.
-
having(String column, dynamic value, [dynamic operator])
→ QueryBuilder
-
Add a "having" clause to the query.
-
inRandomOrder()
→ QueryBuilder
-
Put the query's results in random order.
-
insert(Map<String, dynamic> value)
→ Future<int>
-
Insert a new record into the database.
-
leftJoin(String table, String key, String foreignKey)
→ QueryBuilder
-
Add a left join to the query.
-
limit(int value)
→ QueryBuilder
-
Set the "limit" value of the query.
-
max(String column)
→ Future<int>
-
Retrieve the maximum value of a given column.
-
min(String column)
→ Future<int>
-
Retrieve the minimum value of a given column.
-
noSuchMethod(Invocation invocation)
→ dynamic
-
Invoked when a nonexistent method or property is accessed.
inherited
-
offset(int value)
→ QueryBuilder
-
Set the "offset" value of the query.
-
orderBy(String column, [String direction = 'ASC'])
→ QueryBuilder
-
Add an "order by" clause to the query.
-
orHaving(String column, dynamic value, [dynamic operator])
→ QueryBuilder
-
Add an "or having" clause to the query.
-
orWhere(String column, dynamic value, [dynamic operator])
→ QueryBuilder
-
Add an "or where" clause to the query.
-
rightJoin(String table, String key, String foreignKey)
→ QueryBuilder
-
Add a right join to the query.
-
select([List<String>? columns])
→ QueryBuilder
-
Set the columns to be selected.
-
skip(int value)
→ QueryBuilder
-
Alias to set the "offset" value of the query.
-
sole()
→ Future<Map<String, dynamic>>
-
Execute the query and get the first result if it's the sole matching record.
-
sum(String column)
→ Future<double>
-
Retrieve the sum of the values of a given column.
-
take(int value)
→ QueryBuilder
-
Alias to set the "limit" value of the query.
-
toSql()
→ String
-
Get the SQL representation of the query.
-
toString()
→ String
-
A string representation of this object.
inherited
-
update(Map<String, dynamic> value)
→ Future<int>
-
Update records in the database.
-
where(String column, dynamic value, [dynamic operator])
→ QueryBuilder
-
Add a basic where clause to the query.
