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memberrank_delete.go
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/
memberrank_delete.go
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// Code generated by ent, DO NOT EDIT.
package ent
import (
"context"
"entgo.io/ent/dialect/sql"
"entgo.io/ent/dialect/sql/sqlgraph"
"entgo.io/ent/schema/field"
"github.com/suyuan32/simple-admin-core/pkg/ent/memberrank"
"github.com/suyuan32/simple-admin-core/pkg/ent/predicate"
)
// MemberRankDelete is the builder for deleting a MemberRank entity.
type MemberRankDelete struct {
config
hooks []Hook
mutation *MemberRankMutation
}
// Where appends a list predicates to the MemberRankDelete builder.
func (mrd *MemberRankDelete) Where(ps ...predicate.MemberRank) *MemberRankDelete {
mrd.mutation.Where(ps...)
return mrd
}
// Exec executes the deletion query and returns how many vertices were deleted.
func (mrd *MemberRankDelete) Exec(ctx context.Context) (int, error) {
return withHooks[int, MemberRankMutation](ctx, mrd.sqlExec, mrd.mutation, mrd.hooks)
}
// ExecX is like Exec, but panics if an error occurs.
func (mrd *MemberRankDelete) ExecX(ctx context.Context) int {
n, err := mrd.Exec(ctx)
if err != nil {
panic(err)
}
return n
}
func (mrd *MemberRankDelete) sqlExec(ctx context.Context) (int, error) {
_spec := &sqlgraph.DeleteSpec{
Node: &sqlgraph.NodeSpec{
Table: memberrank.Table,
ID: &sqlgraph.FieldSpec{
Type: field.TypeUint64,
Column: memberrank.FieldID,
},
},
}
if ps := mrd.mutation.predicates; len(ps) > 0 {
_spec.Predicate = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
affected, err := sqlgraph.DeleteNodes(ctx, mrd.driver, _spec)
if err != nil && sqlgraph.IsConstraintError(err) {
err = &ConstraintError{msg: err.Error(), wrap: err}
}
mrd.mutation.done = true
return affected, err
}
// MemberRankDeleteOne is the builder for deleting a single MemberRank entity.
type MemberRankDeleteOne struct {
mrd *MemberRankDelete
}
// Where appends a list predicates to the MemberRankDelete builder.
func (mrdo *MemberRankDeleteOne) Where(ps ...predicate.MemberRank) *MemberRankDeleteOne {
mrdo.mrd.mutation.Where(ps...)
return mrdo
}
// Exec executes the deletion query.
func (mrdo *MemberRankDeleteOne) Exec(ctx context.Context) error {
n, err := mrdo.mrd.Exec(ctx)
switch {
case err != nil:
return err
case n == 0:
return &NotFoundError{memberrank.Label}
default:
return nil
}
}
// ExecX is like Exec, but panics if an error occurs.
func (mrdo *MemberRankDeleteOne) ExecX(ctx context.Context) {
if err := mrdo.Exec(ctx); err != nil {
panic(err)
}
}