webscaffold/models/schema.go

// Code generated by SQLBoiler 3.6.1 (https://github.com/volatiletech/sqlboiler). DO NOT EDIT.
// This file is meant to be re-generated in place and/or deleted at any time.

package models

import (
	"context"
	"database/sql"
	"fmt"
	"reflect"
	"strings"
	"sync"
	"time"

	"github.com/friendsofgo/errors"
	"github.com/volatiletech/sqlboiler/boil"
	"github.com/volatiletech/sqlboiler/queries"
	"github.com/volatiletech/sqlboiler/queries/qm"
	"github.com/volatiletech/sqlboiler/queries/qmhelper"
	"github.com/volatiletech/sqlboiler/strmangle"
)

// Schema is an object representing the database table.
type Schema struct {
	ID int64 `boil:"id" json:"id" toml:"id" yaml:"id"`

	R *schemaR `boil:"-" json:"-" toml:"-" yaml:"-"`
	L schemaL  `boil:"-" json:"-" toml:"-" yaml:"-"`
}

var SchemaColumns = struct {
	ID string
}{
	ID: "id",
}

// Generated where

type whereHelperint64 struct{ field string }

func (w whereHelperint64) EQ(x int64) qm.QueryMod  { return qmhelper.Where(w.field, qmhelper.EQ, x) }
func (w whereHelperint64) NEQ(x int64) qm.QueryMod { return qmhelper.Where(w.field, qmhelper.NEQ, x) }
func (w whereHelperint64) LT(x int64) qm.QueryMod  { return qmhelper.Where(w.field, qmhelper.LT, x) }
func (w whereHelperint64) LTE(x int64) qm.QueryMod { return qmhelper.Where(w.field, qmhelper.LTE, x) }
func (w whereHelperint64) GT(x int64) qm.QueryMod  { return qmhelper.Where(w.field, qmhelper.GT, x) }
func (w whereHelperint64) GTE(x int64) qm.QueryMod { return qmhelper.Where(w.field, qmhelper.GTE, x) }
func (w whereHelperint64) IN(slice []int64) qm.QueryMod {
	values := make([]interface{}, 0, len(slice))
	for _, value := range slice {
		values = append(values, value)
	}
	return qm.WhereIn(fmt.Sprintf("%s IN ?", w.field), values...)
}

var SchemaWhere = struct {
	ID whereHelperint64
}{
	ID: whereHelperint64{field: "\"schema\".\"id\""},
}

// SchemaRels is where relationship names are stored.
var SchemaRels = struct {
}{}

// schemaR is where relationships are stored.
type schemaR struct {
}

// NewStruct creates a new relationship struct
func (*schemaR) NewStruct() *schemaR {
	return &schemaR{}
}

// schemaL is where Load methods for each relationship are stored.
type schemaL struct{}

var (
	schemaAllColumns            = []string{"id"}
	schemaColumnsWithoutDefault = []string{}
	schemaColumnsWithDefault    = []string{"id"}
	schemaPrimaryKeyColumns     = []string{"id"}
)

type (
	// SchemaSlice is an alias for a slice of pointers to Schema.
	// This should generally be used opposed to []Schema.
	SchemaSlice []*Schema
	// SchemaHook is the signature for custom Schema hook methods
	SchemaHook func(context.Context, boil.ContextExecutor, *Schema) error

	schemaQuery struct {
		*queries.Query
	}
)

// Cache for insert, update and upsert
var (
	schemaType                 = reflect.TypeOf(&Schema{})
	schemaMapping              = queries.MakeStructMapping(schemaType)
	schemaPrimaryKeyMapping, _ = queries.BindMapping(schemaType, schemaMapping, schemaPrimaryKeyColumns)
	schemaInsertCacheMut       sync.RWMutex
	schemaInsertCache          = make(map[string]insertCache)
	schemaUpdateCacheMut       sync.RWMutex
	schemaUpdateCache          = make(map[string]updateCache)
	schemaUpsertCacheMut       sync.RWMutex
	schemaUpsertCache          = make(map[string]insertCache)
)

var (
	// Force time package dependency for automated UpdatedAt/CreatedAt.
	_ = time.Second
	// Force qmhelper dependency for where clause generation (which doesn't
	// always happen)
	_ = qmhelper.Where
)

var schemaBeforeInsertHooks []SchemaHook
var schemaBeforeUpdateHooks []SchemaHook
var schemaBeforeDeleteHooks []SchemaHook
var schemaBeforeUpsertHooks []SchemaHook

var schemaAfterInsertHooks []SchemaHook
var schemaAfterSelectHooks []SchemaHook
var schemaAfterUpdateHooks []SchemaHook
var schemaAfterDeleteHooks []SchemaHook
var schemaAfterUpsertHooks []SchemaHook

// doBeforeInsertHooks executes all "before insert" hooks.
func (o *Schema) doBeforeInsertHooks(ctx context.Context, exec boil.ContextExecutor) (err error) {
	if boil.HooksAreSkipped(ctx) {
		return nil
	}

	for _, hook := range schemaBeforeInsertHooks {
		if err := hook(ctx, exec, o); err != nil {
			return err
		}
	}

	return nil
}

// doBeforeUpdateHooks executes all "before Update" hooks.
func (o *Schema) doBeforeUpdateHooks(ctx context.Context, exec boil.ContextExecutor) (err error) {
	if boil.HooksAreSkipped(ctx) {
		return nil
	}

	for _, hook := range schemaBeforeUpdateHooks {
		if err := hook(ctx, exec, o); err != nil {
			return err
		}
	}

	return nil
}

// doBeforeDeleteHooks executes all "before Delete" hooks.
func (o *Schema) doBeforeDeleteHooks(ctx context.Context, exec boil.ContextExecutor) (err error) {
	if boil.HooksAreSkipped(ctx) {
		return nil
	}

	for _, hook := range schemaBeforeDeleteHooks {
		if err := hook(ctx, exec, o); err != nil {
			return err
		}
	}

	return nil
}

// doBeforeUpsertHooks executes all "before Upsert" hooks.
func (o *Schema) doBeforeUpsertHooks(ctx context.Context, exec boil.ContextExecutor) (err error) {
	if boil.HooksAreSkipped(ctx) {
		return nil
	}

	for _, hook := range schemaBeforeUpsertHooks {
		if err := hook(ctx, exec, o); err != nil {
			return err
		}
	}

	return nil
}

// doAfterInsertHooks executes all "after Insert" hooks.
func (o *Schema) doAfterInsertHooks(ctx context.Context, exec boil.ContextExecutor) (err error) {
	if boil.HooksAreSkipped(ctx) {
		return nil
	}

	for _, hook := range schemaAfterInsertHooks {
		if err := hook(ctx, exec, o); err != nil {
			return err
		}
	}

	return nil
}

// doAfterSelectHooks executes all "after Select" hooks.
func (o *Schema) doAfterSelectHooks(ctx context.Context, exec boil.ContextExecutor) (err error) {
	if boil.HooksAreSkipped(ctx) {
		return nil
	}

	for _, hook := range schemaAfterSelectHooks {
		if err := hook(ctx, exec, o); err != nil {
			return err
		}
	}

	return nil
}

// doAfterUpdateHooks executes all "after Update" hooks.
func (o *Schema) doAfterUpdateHooks(ctx context.Context, exec boil.ContextExecutor) (err error) {
	if boil.HooksAreSkipped(ctx) {
		return nil
	}

	for _, hook := range schemaAfterUpdateHooks {
		if err := hook(ctx, exec, o); err != nil {
			return err
		}
	}

	return nil
}

// doAfterDeleteHooks executes all "after Delete" hooks.
func (o *Schema) doAfterDeleteHooks(ctx context.Context, exec boil.ContextExecutor) (err error) {
	if boil.HooksAreSkipped(ctx) {
		return nil
	}

	for _, hook := range schemaAfterDeleteHooks {
		if err := hook(ctx, exec, o); err != nil {
			return err
		}
	}

	return nil
}

// doAfterUpsertHooks executes all "after Upsert" hooks.
func (o *Schema) doAfterUpsertHooks(ctx context.Context, exec boil.ContextExecutor) (err error) {
	if boil.HooksAreSkipped(ctx) {
		return nil
	}

	for _, hook := range schemaAfterUpsertHooks {
		if err := hook(ctx, exec, o); err != nil {
			return err
		}
	}

	return nil
}

// AddSchemaHook registers your hook function for all future operations.
func AddSchemaHook(hookPoint boil.HookPoint, schemaHook SchemaHook) {
	switch hookPoint {
	case boil.BeforeInsertHook:
		schemaBeforeInsertHooks = append(schemaBeforeInsertHooks, schemaHook)
	case boil.BeforeUpdateHook:
		schemaBeforeUpdateHooks = append(schemaBeforeUpdateHooks, schemaHook)
	case boil.BeforeDeleteHook:
		schemaBeforeDeleteHooks = append(schemaBeforeDeleteHooks, schemaHook)
	case boil.BeforeUpsertHook:
		schemaBeforeUpsertHooks = append(schemaBeforeUpsertHooks, schemaHook)
	case boil.AfterInsertHook:
		schemaAfterInsertHooks = append(schemaAfterInsertHooks, schemaHook)
	case boil.AfterSelectHook:
		schemaAfterSelectHooks = append(schemaAfterSelectHooks, schemaHook)
	case boil.AfterUpdateHook:
		schemaAfterUpdateHooks = append(schemaAfterUpdateHooks, schemaHook)
	case boil.AfterDeleteHook:
		schemaAfterDeleteHooks = append(schemaAfterDeleteHooks, schemaHook)
	case boil.AfterUpsertHook:
		schemaAfterUpsertHooks = append(schemaAfterUpsertHooks, schemaHook)
	}
}

// One returns a single schema record from the query.
func (q schemaQuery) One(ctx context.Context, exec boil.ContextExecutor) (*Schema, error) {
	o := &Schema{}

	queries.SetLimit(q.Query, 1)

	err := q.Bind(ctx, exec, o)
	if err != nil {
		if errors.Cause(err) == sql.ErrNoRows {
			return nil, sql.ErrNoRows
		}
		return nil, errors.Wrap(err, "models: failed to execute a one query for schema")
	}

	if err := o.doAfterSelectHooks(ctx, exec); err != nil {
		return o, err
	}

	return o, nil
}

// All returns all Schema records from the query.
func (q schemaQuery) All(ctx context.Context, exec boil.ContextExecutor) (SchemaSlice, error) {
	var o []*Schema

	err := q.Bind(ctx, exec, &o)
	if err != nil {
		return nil, errors.Wrap(err, "models: failed to assign all query results to Schema slice")
	}

	if len(schemaAfterSelectHooks) != 0 {
		for _, obj := range o {
			if err := obj.doAfterSelectHooks(ctx, exec); err != nil {
				return o, err
			}
		}
	}

	return o, nil
}

// Count returns the count of all Schema records in the query.
func (q schemaQuery) Count(ctx context.Context, exec boil.ContextExecutor) (int64, error) {
	var count int64

	queries.SetSelect(q.Query, nil)
	queries.SetCount(q.Query)

	err := q.Query.QueryRowContext(ctx, exec).Scan(&count)
	if err != nil {
		return 0, errors.Wrap(err, "models: failed to count schema rows")
	}

	return count, nil
}

// Exists checks if the row exists in the table.
func (q schemaQuery) Exists(ctx context.Context, exec boil.ContextExecutor) (bool, error) {
	var count int64

	queries.SetSelect(q.Query, nil)
	queries.SetCount(q.Query)
	queries.SetLimit(q.Query, 1)

	err := q.Query.QueryRowContext(ctx, exec).Scan(&count)
	if err != nil {
		return false, errors.Wrap(err, "models: failed to check if schema exists")
	}

	return count > 0, nil
}

// Schemas retrieves all the records using an executor.
func Schemas(mods ...qm.QueryMod) schemaQuery {
	mods = append(mods, qm.From("\"schema\""))
	return schemaQuery{NewQuery(mods...)}
}

// FindSchema retrieves a single record by ID with an executor.
// If selectCols is empty Find will return all columns.
func FindSchema(ctx context.Context, exec boil.ContextExecutor, iD int64, selectCols ...string) (*Schema, error) {
	schemaObj := &Schema{}

	sel := "*"
	if len(selectCols) > 0 {
		sel = strings.Join(strmangle.IdentQuoteSlice(dialect.LQ, dialect.RQ, selectCols), ",")
	}
	query := fmt.Sprintf(
		"select %s from \"schema\" where \"id\"=?", sel,
	)

	q := queries.Raw(query, iD)

	err := q.Bind(ctx, exec, schemaObj)
	if err != nil {
		if errors.Cause(err) == sql.ErrNoRows {
			return nil, sql.ErrNoRows
		}
		return nil, errors.Wrap(err, "models: unable to select from schema")
	}

	return schemaObj, nil
}

// Insert a single record using an executor.
// See boil.Columns.InsertColumnSet documentation to understand column list inference for inserts.
func (o *Schema) Insert(ctx context.Context, exec boil.ContextExecutor, columns boil.Columns) error {
	if o == nil {
		return errors.New("models: no schema provided for insertion")
	}

	var err error

	if err := o.doBeforeInsertHooks(ctx, exec); err != nil {
		return err
	}

	nzDefaults := queries.NonZeroDefaultSet(schemaColumnsWithDefault, o)

	key := makeCacheKey(columns, nzDefaults)
	schemaInsertCacheMut.RLock()
	cache, cached := schemaInsertCache[key]
	schemaInsertCacheMut.RUnlock()

	if !cached {
		wl, returnColumns := columns.InsertColumnSet(
			schemaAllColumns,
			schemaColumnsWithDefault,
			schemaColumnsWithoutDefault,
			nzDefaults,
		)

		cache.valueMapping, err = queries.BindMapping(schemaType, schemaMapping, wl)
		if err != nil {
			return err
		}
		cache.retMapping, err = queries.BindMapping(schemaType, schemaMapping, returnColumns)
		if err != nil {
			return err
		}
		if len(wl) != 0 {
			cache.query = fmt.Sprintf("INSERT INTO \"schema\" (\"%s\") %%sVALUES (%s)%%s", strings.Join(wl, "\",\""), strmangle.Placeholders(dialect.UseIndexPlaceholders, len(wl), 1, 1))
		} else {
			cache.query = "INSERT INTO \"schema\" () VALUES ()%s%s"
		}

		var queryOutput, queryReturning string

		if len(cache.retMapping) != 0 {
			cache.retQuery = fmt.Sprintf("SELECT \"%s\" FROM \"schema\" WHERE %s", strings.Join(returnColumns, "\",\""), strmangle.WhereClause("\"", "\"", 0, schemaPrimaryKeyColumns))
		}

		cache.query = fmt.Sprintf(cache.query, queryOutput, queryReturning)
	}

	value := reflect.Indirect(reflect.ValueOf(o))
	vals := queries.ValuesFromMapping(value, cache.valueMapping)

	if boil.IsDebug(ctx) {
		writer := boil.DebugWriterFrom(ctx)
		fmt.Fprintln(writer, cache.query)
		fmt.Fprintln(writer, vals)
	}
	result, err := exec.ExecContext(ctx, cache.query, vals...)

	if err != nil {
		return errors.Wrap(err, "models: unable to insert into schema")
	}

	var lastID int64
	var identifierCols []interface{}

	if len(cache.retMapping) == 0 {
		goto CacheNoHooks
	}

	lastID, err = result.LastInsertId()
	if err != nil {
		return ErrSyncFail
	}

	o.ID = int64(lastID)
	if lastID != 0 && len(cache.retMapping) == 1 && cache.retMapping[0] == schemaMapping["id"] {
		goto CacheNoHooks
	}

	identifierCols = []interface{}{
		o.ID,
	}

	if boil.IsDebug(ctx) {
		writer := boil.DebugWriterFrom(ctx)
		fmt.Fprintln(writer, cache.retQuery)
		fmt.Fprintln(writer, identifierCols...)
	}
	err = exec.QueryRowContext(ctx, cache.retQuery, identifierCols...).Scan(queries.PtrsFromMapping(value, cache.retMapping)...)
	if err != nil {
		return errors.Wrap(err, "models: unable to populate default values for schema")
	}

CacheNoHooks:
	if !cached {
		schemaInsertCacheMut.Lock()
		schemaInsertCache[key] = cache
		schemaInsertCacheMut.Unlock()
	}

	return o.doAfterInsertHooks(ctx, exec)
}

// Update uses an executor to update the Schema.
// See boil.Columns.UpdateColumnSet documentation to understand column list inference for updates.
// Update does not automatically update the record in case of default values. Use .Reload() to refresh the records.
func (o *Schema) Update(ctx context.Context, exec boil.ContextExecutor, columns boil.Columns) (int64, error) {
	var err error
	if err = o.doBeforeUpdateHooks(ctx, exec); err != nil {
		return 0, err
	}
	key := makeCacheKey(columns, nil)
	schemaUpdateCacheMut.RLock()
	cache, cached := schemaUpdateCache[key]
	schemaUpdateCacheMut.RUnlock()

	if !cached {
		wl := columns.UpdateColumnSet(
			schemaAllColumns,
			schemaPrimaryKeyColumns,
		)

		if !columns.IsWhitelist() {
			wl = strmangle.SetComplement(wl, []string{"created_at"})
		}
		if len(wl) == 0 {
			return 0, errors.New("models: unable to update schema, could not build whitelist")
		}

		cache.query = fmt.Sprintf("UPDATE \"schema\" SET %s WHERE %s",
			strmangle.SetParamNames("\"", "\"", 0, wl),
			strmangle.WhereClause("\"", "\"", 0, schemaPrimaryKeyColumns),
		)
		cache.valueMapping, err = queries.BindMapping(schemaType, schemaMapping, append(wl, schemaPrimaryKeyColumns...))
		if err != nil {
			return 0, err
		}
	}

	values := queries.ValuesFromMapping(reflect.Indirect(reflect.ValueOf(o)), cache.valueMapping)

	if boil.IsDebug(ctx) {
		writer := boil.DebugWriterFrom(ctx)
		fmt.Fprintln(writer, cache.query)
		fmt.Fprintln(writer, values)
	}
	var result sql.Result
	result, err = exec.ExecContext(ctx, cache.query, values...)
	if err != nil {
		return 0, errors.Wrap(err, "models: unable to update schema row")
	}

	rowsAff, err := result.RowsAffected()
	if err != nil {
		return 0, errors.Wrap(err, "models: failed to get rows affected by update for schema")
	}

	if !cached {
		schemaUpdateCacheMut.Lock()
		schemaUpdateCache[key] = cache
		schemaUpdateCacheMut.Unlock()
	}

	return rowsAff, o.doAfterUpdateHooks(ctx, exec)
}

// UpdateAll updates all rows with the specified column values.
func (q schemaQuery) UpdateAll(ctx context.Context, exec boil.ContextExecutor, cols M) (int64, error) {
	queries.SetUpdate(q.Query, cols)

	result, err := q.Query.ExecContext(ctx, exec)
	if err != nil {
		return 0, errors.Wrap(err, "models: unable to update all for schema")
	}

	rowsAff, err := result.RowsAffected()
	if err != nil {
		return 0, errors.Wrap(err, "models: unable to retrieve rows affected for schema")
	}

	return rowsAff, nil
}

// UpdateAll updates all rows with the specified column values, using an executor.
func (o SchemaSlice) UpdateAll(ctx context.Context, exec boil.ContextExecutor, cols M) (int64, error) {
	ln := int64(len(o))
	if ln == 0 {
		return 0, nil
	}

	if len(cols) == 0 {
		return 0, errors.New("models: update all requires at least one column argument")
	}

	colNames := make([]string, len(cols))
	args := make([]interface{}, len(cols))

	i := 0
	for name, value := range cols {
		colNames[i] = name
		args[i] = value
		i++
	}

	// Append all of the primary key values for each column
	for _, obj := range o {
		pkeyArgs := queries.ValuesFromMapping(reflect.Indirect(reflect.ValueOf(obj)), schemaPrimaryKeyMapping)
		args = append(args, pkeyArgs...)
	}

	sql := fmt.Sprintf("UPDATE \"schema\" SET %s WHERE %s",
		strmangle.SetParamNames("\"", "\"", 0, colNames),
		strmangle.WhereClauseRepeated(string(dialect.LQ), string(dialect.RQ), 0, schemaPrimaryKeyColumns, len(o)))

	if boil.IsDebug(ctx) {
		writer := boil.DebugWriterFrom(ctx)
		fmt.Fprintln(writer, sql)
		fmt.Fprintln(writer, args...)
	}
	result, err := exec.ExecContext(ctx, sql, args...)
	if err != nil {
		return 0, errors.Wrap(err, "models: unable to update all in schema slice")
	}

	rowsAff, err := result.RowsAffected()
	if err != nil {
		return 0, errors.Wrap(err, "models: unable to retrieve rows affected all in update all schema")
	}
	return rowsAff, nil
}

// Delete deletes a single Schema record with an executor.
// Delete will match against the primary key column to find the record to delete.
func (o *Schema) Delete(ctx context.Context, exec boil.ContextExecutor) (int64, error) {
	if o == nil {
		return 0, errors.New("models: no Schema provided for delete")
	}

	if err := o.doBeforeDeleteHooks(ctx, exec); err != nil {
		return 0, err
	}

	args := queries.ValuesFromMapping(reflect.Indirect(reflect.ValueOf(o)), schemaPrimaryKeyMapping)
	sql := "DELETE FROM \"schema\" WHERE \"id\"=?"

	if boil.IsDebug(ctx) {
		writer := boil.DebugWriterFrom(ctx)
		fmt.Fprintln(writer, sql)
		fmt.Fprintln(writer, args...)
	}
	result, err := exec.ExecContext(ctx, sql, args...)
	if err != nil {
		return 0, errors.Wrap(err, "models: unable to delete from schema")
	}

	rowsAff, err := result.RowsAffected()
	if err != nil {
		return 0, errors.Wrap(err, "models: failed to get rows affected by delete for schema")
	}

	if err := o.doAfterDeleteHooks(ctx, exec); err != nil {
		return 0, err
	}

	return rowsAff, nil
}

// DeleteAll deletes all matching rows.
func (q schemaQuery) DeleteAll(ctx context.Context, exec boil.ContextExecutor) (int64, error) {
	if q.Query == nil {
		return 0, errors.New("models: no schemaQuery provided for delete all")
	}

	queries.SetDelete(q.Query)

	result, err := q.Query.ExecContext(ctx, exec)
	if err != nil {
		return 0, errors.Wrap(err, "models: unable to delete all from schema")
	}

	rowsAff, err := result.RowsAffected()
	if err != nil {
		return 0, errors.Wrap(err, "models: failed to get rows affected by deleteall for schema")
	}

	return rowsAff, nil
}

// DeleteAll deletes all rows in the slice, using an executor.
func (o SchemaSlice) DeleteAll(ctx context.Context, exec boil.ContextExecutor) (int64, error) {
	if len(o) == 0 {
		return 0, nil
	}

	if len(schemaBeforeDeleteHooks) != 0 {
		for _, obj := range o {
			if err := obj.doBeforeDeleteHooks(ctx, exec); err != nil {
				return 0, err
			}
		}
	}

	var args []interface{}
	for _, obj := range o {
		pkeyArgs := queries.ValuesFromMapping(reflect.Indirect(reflect.ValueOf(obj)), schemaPrimaryKeyMapping)
		args = append(args, pkeyArgs...)
	}

	sql := "DELETE FROM \"schema\" WHERE " +
		strmangle.WhereClauseRepeated(string(dialect.LQ), string(dialect.RQ), 0, schemaPrimaryKeyColumns, len(o))

	if boil.IsDebug(ctx) {
		writer := boil.DebugWriterFrom(ctx)
		fmt.Fprintln(writer, sql)
		fmt.Fprintln(writer, args)
	}
	result, err := exec.ExecContext(ctx, sql, args...)
	if err != nil {
		return 0, errors.Wrap(err, "models: unable to delete all from schema slice")
	}

	rowsAff, err := result.RowsAffected()
	if err != nil {
		return 0, errors.Wrap(err, "models: failed to get rows affected by deleteall for schema")
	}

	if len(schemaAfterDeleteHooks) != 0 {
		for _, obj := range o {
			if err := obj.doAfterDeleteHooks(ctx, exec); err != nil {
				return 0, err
			}
		}
	}

	return rowsAff, nil
}

// Reload refetches the object from the database
// using the primary keys with an executor.
func (o *Schema) Reload(ctx context.Context, exec boil.ContextExecutor) error {
	ret, err := FindSchema(ctx, exec, o.ID)
	if err != nil {
		return err
	}

	*o = *ret
	return nil
}

// ReloadAll refetches every row with matching primary key column values
// and overwrites the original object slice with the newly updated slice.
func (o *SchemaSlice) ReloadAll(ctx context.Context, exec boil.ContextExecutor) error {
	if o == nil || len(*o) == 0 {
		return nil
	}

	slice := SchemaSlice{}
	var args []interface{}
	for _, obj := range *o {
		pkeyArgs := queries.ValuesFromMapping(reflect.Indirect(reflect.ValueOf(obj)), schemaPrimaryKeyMapping)
		args = append(args, pkeyArgs...)
	}

	sql := "SELECT \"schema\".* FROM \"schema\" WHERE " +
		strmangle.WhereClauseRepeated(string(dialect.LQ), string(dialect.RQ), 0, schemaPrimaryKeyColumns, len(*o))

	q := queries.Raw(sql, args...)

	err := q.Bind(ctx, exec, &slice)
	if err != nil {
		return errors.Wrap(err, "models: unable to reload all in SchemaSlice")
	}

	*o = slice

	return nil
}

// SchemaExists checks if the Schema row exists.
func SchemaExists(ctx context.Context, exec boil.ContextExecutor, iD int64) (bool, error) {
	var exists bool
	sql := "select exists(select 1 from \"schema\" where \"id\"=? limit 1)"

	if boil.IsDebug(ctx) {
		writer := boil.DebugWriterFrom(ctx)
		fmt.Fprintln(writer, sql)
		fmt.Fprintln(writer, iD)
	}
	row := exec.QueryRowContext(ctx, sql, iD)

	err := row.Scan(&exists)
	if err != nil {
		return false, errors.Wrap(err, "models: unable to check if schema exists")
	}

	return exists, nil
}