/
relationshipinfo_delete.go
92 lines (79 loc) · 2.69 KB
/
relationshipinfo_delete.go
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// Copyright 2019-present Facebook Inc. All rights reserved.
// This source code is licensed under the Apache 2.0 license found
// in the LICENSE file in the root directory of this source tree.
// 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/entc/integration/edgeschema/ent/predicate"
"entgo.io/ent/entc/integration/edgeschema/ent/relationshipinfo"
"entgo.io/ent/schema/field"
)
// RelationshipInfoDelete is the builder for deleting a RelationshipInfo entity.
type RelationshipInfoDelete struct {
config
hooks []Hook
mutation *RelationshipInfoMutation
}
// Where appends a list predicates to the RelationshipInfoDelete builder.
func (rid *RelationshipInfoDelete) Where(ps ...predicate.RelationshipInfo) *RelationshipInfoDelete {
rid.mutation.Where(ps...)
return rid
}
// Exec executes the deletion query and returns how many vertices were deleted.
func (rid *RelationshipInfoDelete) Exec(ctx context.Context) (int, error) {
return withHooks[int, RelationshipInfoMutation](ctx, rid.sqlExec, rid.mutation, rid.hooks)
}
// ExecX is like Exec, but panics if an error occurs.
func (rid *RelationshipInfoDelete) ExecX(ctx context.Context) int {
n, err := rid.Exec(ctx)
if err != nil {
panic(err)
}
return n
}
func (rid *RelationshipInfoDelete) sqlExec(ctx context.Context) (int, error) {
_spec := sqlgraph.NewDeleteSpec(relationshipinfo.Table, sqlgraph.NewFieldSpec(relationshipinfo.FieldID, field.TypeInt))
if ps := rid.mutation.predicates; len(ps) > 0 {
_spec.Predicate = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
affected, err := sqlgraph.DeleteNodes(ctx, rid.driver, _spec)
if err != nil && sqlgraph.IsConstraintError(err) {
err = &ConstraintError{msg: err.Error(), wrap: err}
}
rid.mutation.done = true
return affected, err
}
// RelationshipInfoDeleteOne is the builder for deleting a single RelationshipInfo entity.
type RelationshipInfoDeleteOne struct {
rid *RelationshipInfoDelete
}
// Where appends a list predicates to the RelationshipInfoDelete builder.
func (rido *RelationshipInfoDeleteOne) Where(ps ...predicate.RelationshipInfo) *RelationshipInfoDeleteOne {
rido.rid.mutation.Where(ps...)
return rido
}
// Exec executes the deletion query.
func (rido *RelationshipInfoDeleteOne) Exec(ctx context.Context) error {
n, err := rido.rid.Exec(ctx)
switch {
case err != nil:
return err
case n == 0:
return &NotFoundError{relationshipinfo.Label}
default:
return nil
}
}
// ExecX is like Exec, but panics if an error occurs.
func (rido *RelationshipInfoDeleteOne) ExecX(ctx context.Context) {
if err := rido.Exec(ctx); err != nil {
panic(err)
}
}