DeleteStatement<T extends Table, D> class
Null safety
A DELETE
statement in sql
- Inheritance
- Mixed in types
- SingleTableQueryMixin<
T, D>
- SingleTableQueryMixin<
- Available Extensions
Constructors
-
DeleteStatement(DatabaseConnectionUser database, TableInfo<
T, D> table) - This constructor should be called by DatabaseConnectionUser.delete for you.
Properties
- database ↔ DatabaseConnectionUser
-
The database this statement should be sent to.
@protected, read / write, inherited
- hashCode → int
-
The hash code for this object. [...]
read-only, inherited
- limitExpr ↔ Limit?
-
The
LIMIT
clause for this statement.@protected, read / write, inherited - orderByExpr ↔ OrderBy?
-
The
ORDER BY
clause for this statement@protected, read / write, inherited - runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
-
table
↔ ResultSetImplementation<
T, D> -
The (main) table or view that this query operates on.
read / write, inherited
- whereExpr ↔ Where?
-
The
WHERE
clause for this statement@protected, read / write, inherited
Methods
-
constructQuery(
) → GenerationContext -
Constructs the query that can then be sent to the database executor. [...]
inherited
-
delete(
Insertable< D> entity) → Future<int> - Deletes just this entity. May not be used together with where. [...]
-
go(
) → Future< int> - Deletes all rows matched by the set where clause and the optional limit. [...]
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed. [...]
inherited
-
toString(
) → String -
A string representation of this object. [...]
inherited
-
where(
Expression< bool?> filter(T tbl)) → void -
Makes this statement only include rows that match the
filter
. [...]inherited -
writeInto(
GenerationContext context) → void -
Writes this component into the
context
by writing to its GenerationContext.buffer or by introducing bound variables. When writing into the buffer, no whitespace around the this component should be introduced. When a component consists of multiple composed component, it's responsible for introducing whitespace between its child components.inherited -
writeStartPart(
GenerationContext ctx) → void -
Subclasses must override this and write the part of the statement that
comes before the where and limit expression..
override
Operators
-
operator ==(
Object other) → bool -
The equality operator. [...]
inherited