549 lines
15 KiB
Go
549 lines
15 KiB
Go
// Code generated by ent, DO NOT EDIT.
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package ent
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import (
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"context"
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"fmt"
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"math"
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"entgo.io/ent/dialect/sql"
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"entgo.io/ent/dialect/sql/sqlgraph"
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"entgo.io/ent/schema/field"
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"somegit.dev/ALHP/ALHP.GO/ent/dbpackage"
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"somegit.dev/ALHP/ALHP.GO/ent/predicate"
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)
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// DBPackageQuery is the builder for querying DBPackage entities.
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type DBPackageQuery struct {
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config
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ctx *QueryContext
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order []dbpackage.OrderOption
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inters []Interceptor
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predicates []predicate.DBPackage
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modifiers []func(*sql.Selector)
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// intermediate query (i.e. traversal path).
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sql *sql.Selector
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path func(context.Context) (*sql.Selector, error)
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}
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// Where adds a new predicate for the DBPackageQuery builder.
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func (dpq *DBPackageQuery) Where(ps ...predicate.DBPackage) *DBPackageQuery {
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dpq.predicates = append(dpq.predicates, ps...)
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return dpq
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}
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// Limit the number of records to be returned by this query.
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func (dpq *DBPackageQuery) Limit(limit int) *DBPackageQuery {
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dpq.ctx.Limit = &limit
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return dpq
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}
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// Offset to start from.
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func (dpq *DBPackageQuery) Offset(offset int) *DBPackageQuery {
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dpq.ctx.Offset = &offset
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return dpq
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}
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// Unique configures the query builder to filter duplicate records on query.
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// By default, unique is set to true, and can be disabled using this method.
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func (dpq *DBPackageQuery) Unique(unique bool) *DBPackageQuery {
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dpq.ctx.Unique = &unique
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return dpq
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}
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// Order specifies how the records should be ordered.
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func (dpq *DBPackageQuery) Order(o ...dbpackage.OrderOption) *DBPackageQuery {
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dpq.order = append(dpq.order, o...)
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return dpq
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}
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// First returns the first DBPackage entity from the query.
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// Returns a *NotFoundError when no DBPackage was found.
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func (dpq *DBPackageQuery) First(ctx context.Context) (*DBPackage, error) {
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nodes, err := dpq.Limit(1).All(setContextOp(ctx, dpq.ctx, "First"))
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if err != nil {
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return nil, err
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}
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if len(nodes) == 0 {
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return nil, &NotFoundError{dbpackage.Label}
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}
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return nodes[0], nil
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}
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// FirstX is like First, but panics if an error occurs.
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func (dpq *DBPackageQuery) FirstX(ctx context.Context) *DBPackage {
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node, err := dpq.First(ctx)
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if err != nil && !IsNotFound(err) {
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panic(err)
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}
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return node
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}
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// FirstID returns the first DBPackage ID from the query.
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// Returns a *NotFoundError when no DBPackage ID was found.
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func (dpq *DBPackageQuery) FirstID(ctx context.Context) (id int, err error) {
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var ids []int
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if ids, err = dpq.Limit(1).IDs(setContextOp(ctx, dpq.ctx, "FirstID")); err != nil {
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return
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}
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if len(ids) == 0 {
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err = &NotFoundError{dbpackage.Label}
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return
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}
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return ids[0], nil
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}
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// FirstIDX is like FirstID, but panics if an error occurs.
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func (dpq *DBPackageQuery) FirstIDX(ctx context.Context) int {
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id, err := dpq.FirstID(ctx)
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if err != nil && !IsNotFound(err) {
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panic(err)
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}
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return id
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}
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// Only returns a single DBPackage entity found by the query, ensuring it only returns one.
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// Returns a *NotSingularError when more than one DBPackage entity is found.
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// Returns a *NotFoundError when no DBPackage entities are found.
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func (dpq *DBPackageQuery) Only(ctx context.Context) (*DBPackage, error) {
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nodes, err := dpq.Limit(2).All(setContextOp(ctx, dpq.ctx, "Only"))
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if err != nil {
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return nil, err
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}
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switch len(nodes) {
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case 1:
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return nodes[0], nil
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case 0:
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return nil, &NotFoundError{dbpackage.Label}
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default:
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return nil, &NotSingularError{dbpackage.Label}
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}
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}
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// OnlyX is like Only, but panics if an error occurs.
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func (dpq *DBPackageQuery) OnlyX(ctx context.Context) *DBPackage {
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node, err := dpq.Only(ctx)
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if err != nil {
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panic(err)
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}
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return node
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}
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// OnlyID is like Only, but returns the only DBPackage ID in the query.
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// Returns a *NotSingularError when more than one DBPackage ID is found.
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// Returns a *NotFoundError when no entities are found.
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func (dpq *DBPackageQuery) OnlyID(ctx context.Context) (id int, err error) {
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var ids []int
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if ids, err = dpq.Limit(2).IDs(setContextOp(ctx, dpq.ctx, "OnlyID")); err != nil {
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return
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}
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switch len(ids) {
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case 1:
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id = ids[0]
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case 0:
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err = &NotFoundError{dbpackage.Label}
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default:
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err = &NotSingularError{dbpackage.Label}
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}
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return
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}
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// OnlyIDX is like OnlyID, but panics if an error occurs.
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func (dpq *DBPackageQuery) OnlyIDX(ctx context.Context) int {
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id, err := dpq.OnlyID(ctx)
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if err != nil {
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panic(err)
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}
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return id
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}
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// All executes the query and returns a list of DBPackages.
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func (dpq *DBPackageQuery) All(ctx context.Context) ([]*DBPackage, error) {
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ctx = setContextOp(ctx, dpq.ctx, "All")
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if err := dpq.prepareQuery(ctx); err != nil {
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return nil, err
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}
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qr := querierAll[[]*DBPackage, *DBPackageQuery]()
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return withInterceptors[[]*DBPackage](ctx, dpq, qr, dpq.inters)
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}
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// AllX is like All, but panics if an error occurs.
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func (dpq *DBPackageQuery) AllX(ctx context.Context) []*DBPackage {
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nodes, err := dpq.All(ctx)
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if err != nil {
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panic(err)
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}
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return nodes
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}
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// IDs executes the query and returns a list of DBPackage IDs.
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func (dpq *DBPackageQuery) IDs(ctx context.Context) (ids []int, err error) {
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if dpq.ctx.Unique == nil && dpq.path != nil {
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dpq.Unique(true)
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}
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ctx = setContextOp(ctx, dpq.ctx, "IDs")
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if err = dpq.Select(dbpackage.FieldID).Scan(ctx, &ids); err != nil {
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return nil, err
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}
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return ids, nil
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}
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// IDsX is like IDs, but panics if an error occurs.
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func (dpq *DBPackageQuery) IDsX(ctx context.Context) []int {
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ids, err := dpq.IDs(ctx)
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if err != nil {
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panic(err)
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}
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return ids
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}
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// Count returns the count of the given query.
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func (dpq *DBPackageQuery) Count(ctx context.Context) (int, error) {
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ctx = setContextOp(ctx, dpq.ctx, "Count")
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if err := dpq.prepareQuery(ctx); err != nil {
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return 0, err
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}
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return withInterceptors[int](ctx, dpq, querierCount[*DBPackageQuery](), dpq.inters)
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}
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// CountX is like Count, but panics if an error occurs.
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func (dpq *DBPackageQuery) CountX(ctx context.Context) int {
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count, err := dpq.Count(ctx)
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if err != nil {
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panic(err)
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}
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return count
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}
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// Exist returns true if the query has elements in the graph.
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func (dpq *DBPackageQuery) Exist(ctx context.Context) (bool, error) {
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ctx = setContextOp(ctx, dpq.ctx, "Exist")
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switch _, err := dpq.FirstID(ctx); {
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case IsNotFound(err):
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return false, nil
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case err != nil:
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return false, fmt.Errorf("ent: check existence: %w", err)
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default:
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return true, nil
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}
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}
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// ExistX is like Exist, but panics if an error occurs.
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func (dpq *DBPackageQuery) ExistX(ctx context.Context) bool {
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exist, err := dpq.Exist(ctx)
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if err != nil {
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panic(err)
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}
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return exist
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}
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// Clone returns a duplicate of the DBPackageQuery builder, including all associated steps. It can be
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// used to prepare common query builders and use them differently after the clone is made.
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func (dpq *DBPackageQuery) Clone() *DBPackageQuery {
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if dpq == nil {
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return nil
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}
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return &DBPackageQuery{
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config: dpq.config,
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ctx: dpq.ctx.Clone(),
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order: append([]dbpackage.OrderOption{}, dpq.order...),
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inters: append([]Interceptor{}, dpq.inters...),
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predicates: append([]predicate.DBPackage{}, dpq.predicates...),
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// clone intermediate query.
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sql: dpq.sql.Clone(),
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path: dpq.path,
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}
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}
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// GroupBy is used to group vertices by one or more fields/columns.
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// It is often used with aggregate functions, like: count, max, mean, min, sum.
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//
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// Example:
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//
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// var v []struct {
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// Pkgbase string `json:"pkgbase,omitempty"`
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// Count int `json:"count,omitempty"`
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// }
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//
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// client.DBPackage.Query().
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// GroupBy(dbpackage.FieldPkgbase).
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// Aggregate(ent.Count()).
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// Scan(ctx, &v)
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func (dpq *DBPackageQuery) GroupBy(field string, fields ...string) *DBPackageGroupBy {
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dpq.ctx.Fields = append([]string{field}, fields...)
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grbuild := &DBPackageGroupBy{build: dpq}
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grbuild.flds = &dpq.ctx.Fields
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grbuild.label = dbpackage.Label
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grbuild.scan = grbuild.Scan
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return grbuild
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}
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// Select allows the selection one or more fields/columns for the given query,
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// instead of selecting all fields in the entity.
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//
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// Example:
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//
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// var v []struct {
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// Pkgbase string `json:"pkgbase,omitempty"`
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// }
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//
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// client.DBPackage.Query().
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// Select(dbpackage.FieldPkgbase).
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// Scan(ctx, &v)
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func (dpq *DBPackageQuery) Select(fields ...string) *DBPackageSelect {
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dpq.ctx.Fields = append(dpq.ctx.Fields, fields...)
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sbuild := &DBPackageSelect{DBPackageQuery: dpq}
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sbuild.label = dbpackage.Label
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sbuild.flds, sbuild.scan = &dpq.ctx.Fields, sbuild.Scan
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return sbuild
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}
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// Aggregate returns a DBPackageSelect configured with the given aggregations.
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func (dpq *DBPackageQuery) Aggregate(fns ...AggregateFunc) *DBPackageSelect {
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return dpq.Select().Aggregate(fns...)
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}
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func (dpq *DBPackageQuery) prepareQuery(ctx context.Context) error {
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for _, inter := range dpq.inters {
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if inter == nil {
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return fmt.Errorf("ent: uninitialized interceptor (forgotten import ent/runtime?)")
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}
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if trv, ok := inter.(Traverser); ok {
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if err := trv.Traverse(ctx, dpq); err != nil {
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return err
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}
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}
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}
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for _, f := range dpq.ctx.Fields {
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if !dbpackage.ValidColumn(f) {
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return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
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}
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}
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if dpq.path != nil {
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prev, err := dpq.path(ctx)
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if err != nil {
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return err
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}
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dpq.sql = prev
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}
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return nil
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}
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func (dpq *DBPackageQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*DBPackage, error) {
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var (
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nodes = []*DBPackage{}
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_spec = dpq.querySpec()
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)
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_spec.ScanValues = func(columns []string) ([]any, error) {
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return (*DBPackage).scanValues(nil, columns)
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}
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_spec.Assign = func(columns []string, values []any) error {
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node := &DBPackage{config: dpq.config}
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nodes = append(nodes, node)
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return node.assignValues(columns, values)
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}
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if len(dpq.modifiers) > 0 {
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_spec.Modifiers = dpq.modifiers
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}
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for i := range hooks {
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hooks[i](ctx, _spec)
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}
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if err := sqlgraph.QueryNodes(ctx, dpq.driver, _spec); err != nil {
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return nil, err
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}
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if len(nodes) == 0 {
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return nodes, nil
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}
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return nodes, nil
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}
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func (dpq *DBPackageQuery) sqlCount(ctx context.Context) (int, error) {
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_spec := dpq.querySpec()
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if len(dpq.modifiers) > 0 {
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_spec.Modifiers = dpq.modifiers
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}
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_spec.Node.Columns = dpq.ctx.Fields
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if len(dpq.ctx.Fields) > 0 {
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_spec.Unique = dpq.ctx.Unique != nil && *dpq.ctx.Unique
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}
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return sqlgraph.CountNodes(ctx, dpq.driver, _spec)
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}
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func (dpq *DBPackageQuery) querySpec() *sqlgraph.QuerySpec {
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_spec := sqlgraph.NewQuerySpec(dbpackage.Table, dbpackage.Columns, sqlgraph.NewFieldSpec(dbpackage.FieldID, field.TypeInt))
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_spec.From = dpq.sql
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if unique := dpq.ctx.Unique; unique != nil {
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_spec.Unique = *unique
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} else if dpq.path != nil {
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_spec.Unique = true
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}
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if fields := dpq.ctx.Fields; len(fields) > 0 {
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_spec.Node.Columns = make([]string, 0, len(fields))
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_spec.Node.Columns = append(_spec.Node.Columns, dbpackage.FieldID)
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for i := range fields {
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if fields[i] != dbpackage.FieldID {
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_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
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}
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}
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}
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if ps := dpq.predicates; len(ps) > 0 {
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_spec.Predicate = func(selector *sql.Selector) {
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for i := range ps {
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ps[i](selector)
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}
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}
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}
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if limit := dpq.ctx.Limit; limit != nil {
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_spec.Limit = *limit
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}
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if offset := dpq.ctx.Offset; offset != nil {
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_spec.Offset = *offset
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}
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if ps := dpq.order; len(ps) > 0 {
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_spec.Order = func(selector *sql.Selector) {
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for i := range ps {
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ps[i](selector)
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}
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}
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}
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return _spec
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}
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func (dpq *DBPackageQuery) sqlQuery(ctx context.Context) *sql.Selector {
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builder := sql.Dialect(dpq.driver.Dialect())
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t1 := builder.Table(dbpackage.Table)
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columns := dpq.ctx.Fields
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if len(columns) == 0 {
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columns = dbpackage.Columns
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}
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selector := builder.Select(t1.Columns(columns...)...).From(t1)
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if dpq.sql != nil {
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selector = dpq.sql
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selector.Select(selector.Columns(columns...)...)
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}
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if dpq.ctx.Unique != nil && *dpq.ctx.Unique {
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selector.Distinct()
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}
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for _, m := range dpq.modifiers {
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m(selector)
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}
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for _, p := range dpq.predicates {
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p(selector)
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}
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for _, p := range dpq.order {
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p(selector)
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}
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if offset := dpq.ctx.Offset; offset != nil {
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// limit is mandatory for offset clause. We start
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// with default value, and override it below if needed.
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selector.Offset(*offset).Limit(math.MaxInt32)
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}
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if limit := dpq.ctx.Limit; limit != nil {
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selector.Limit(*limit)
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}
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return selector
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}
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// Modify adds a query modifier for attaching custom logic to queries.
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func (dpq *DBPackageQuery) Modify(modifiers ...func(s *sql.Selector)) *DBPackageSelect {
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dpq.modifiers = append(dpq.modifiers, modifiers...)
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return dpq.Select()
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}
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// DBPackageGroupBy is the group-by builder for DBPackage entities.
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type DBPackageGroupBy struct {
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selector
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build *DBPackageQuery
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}
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// Aggregate adds the given aggregation functions to the group-by query.
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func (dpgb *DBPackageGroupBy) Aggregate(fns ...AggregateFunc) *DBPackageGroupBy {
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dpgb.fns = append(dpgb.fns, fns...)
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return dpgb
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}
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// Scan applies the selector query and scans the result into the given value.
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func (dpgb *DBPackageGroupBy) Scan(ctx context.Context, v any) error {
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ctx = setContextOp(ctx, dpgb.build.ctx, "GroupBy")
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if err := dpgb.build.prepareQuery(ctx); err != nil {
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return err
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}
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return scanWithInterceptors[*DBPackageQuery, *DBPackageGroupBy](ctx, dpgb.build, dpgb, dpgb.build.inters, v)
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}
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func (dpgb *DBPackageGroupBy) sqlScan(ctx context.Context, root *DBPackageQuery, v any) error {
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selector := root.sqlQuery(ctx).Select()
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aggregation := make([]string, 0, len(dpgb.fns))
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for _, fn := range dpgb.fns {
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aggregation = append(aggregation, fn(selector))
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}
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if len(selector.SelectedColumns()) == 0 {
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columns := make([]string, 0, len(*dpgb.flds)+len(dpgb.fns))
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for _, f := range *dpgb.flds {
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columns = append(columns, selector.C(f))
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}
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columns = append(columns, aggregation...)
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selector.Select(columns...)
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}
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selector.GroupBy(selector.Columns(*dpgb.flds...)...)
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if err := selector.Err(); err != nil {
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return err
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}
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rows := &sql.Rows{}
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query, args := selector.Query()
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if err := dpgb.build.driver.Query(ctx, query, args, rows); err != nil {
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return err
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}
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defer rows.Close()
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return sql.ScanSlice(rows, v)
|
|
}
|
|
|
|
// DBPackageSelect is the builder for selecting fields of DBPackage entities.
|
|
type DBPackageSelect struct {
|
|
*DBPackageQuery
|
|
selector
|
|
}
|
|
|
|
// Aggregate adds the given aggregation functions to the selector query.
|
|
func (dps *DBPackageSelect) Aggregate(fns ...AggregateFunc) *DBPackageSelect {
|
|
dps.fns = append(dps.fns, fns...)
|
|
return dps
|
|
}
|
|
|
|
// Scan applies the selector query and scans the result into the given value.
|
|
func (dps *DBPackageSelect) Scan(ctx context.Context, v any) error {
|
|
ctx = setContextOp(ctx, dps.ctx, "Select")
|
|
if err := dps.prepareQuery(ctx); err != nil {
|
|
return err
|
|
}
|
|
return scanWithInterceptors[*DBPackageQuery, *DBPackageSelect](ctx, dps.DBPackageQuery, dps, dps.inters, v)
|
|
}
|
|
|
|
func (dps *DBPackageSelect) sqlScan(ctx context.Context, root *DBPackageQuery, v any) error {
|
|
selector := root.sqlQuery(ctx)
|
|
aggregation := make([]string, 0, len(dps.fns))
|
|
for _, fn := range dps.fns {
|
|
aggregation = append(aggregation, fn(selector))
|
|
}
|
|
switch n := len(*dps.selector.flds); {
|
|
case n == 0 && len(aggregation) > 0:
|
|
selector.Select(aggregation...)
|
|
case n != 0 && len(aggregation) > 0:
|
|
selector.AppendSelect(aggregation...)
|
|
}
|
|
rows := &sql.Rows{}
|
|
query, args := selector.Query()
|
|
if err := dps.driver.Query(ctx, query, args, rows); err != nil {
|
|
return err
|
|
}
|
|
defer rows.Close()
|
|
return sql.ScanSlice(rows, v)
|
|
}
|
|
|
|
// Modify adds a query modifier for attaching custom logic to queries.
|
|
func (dps *DBPackageSelect) Modify(modifiers ...func(s *sql.Selector)) *DBPackageSelect {
|
|
dps.modifiers = append(dps.modifiers, modifiers...)
|
|
return dps
|
|
}
|