wehub-resource-sync
94 lines
3.7 KiB
Go
94 lines
3.7 KiB
Go
// Copyright 2024 Dolthub, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package pgcatalog
|
|
|
|
import (
|
|
"io"
|
|
|
|
"github.com/dolthub/go-mysql-server/sql"
|
|
|
|
"github.com/dolthub/doltgresql/server/tables"
|
|
pgtypes "github.com/dolthub/doltgresql/server/types"
|
|
)
|
|
|
|
// PgSettingsName is a constant to the pg_settings name.
|
|
const PgSettingsName = "pg_settings"
|
|
|
|
// InitPgSettings handles registration of the pg_settings handler.
|
|
func InitPgSettings() {
|
|
tables.AddHandler(PgCatalogName, PgSettingsName, PgSettingsHandler{})
|
|
}
|
|
|
|
// PgSettingsHandler is the handler for the pg_settings table.
|
|
type PgSettingsHandler struct{}
|
|
|
|
var _ tables.Handler = PgSettingsHandler{}
|
|
|
|
// Name implements the interface tables.Handler.
|
|
func (p PgSettingsHandler) Name() string {
|
|
return PgSettingsName
|
|
}
|
|
|
|
// RowIter implements the interface tables.Handler.
|
|
func (p PgSettingsHandler) RowIter(ctx *sql.Context, partition sql.Partition) (sql.RowIter, error) {
|
|
// TODO: Implement pg_settings row iter
|
|
return emptyRowIter()
|
|
}
|
|
|
|
// PkSchema implements the interface tables.Handler.
|
|
func (p PgSettingsHandler) PkSchema() sql.PrimaryKeySchema {
|
|
return sql.PrimaryKeySchema{
|
|
Schema: pgSettingsSchema,
|
|
PkOrdinals: nil,
|
|
}
|
|
}
|
|
|
|
// pgSettingsSchema is the schema for pg_settings.
|
|
var pgSettingsSchema = sql.Schema{
|
|
{Name: "name", Type: pgtypes.Text, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "setting", Type: pgtypes.Text, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "unit", Type: pgtypes.Text, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "category", Type: pgtypes.Text, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "short_desc", Type: pgtypes.Text, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "extra_desc", Type: pgtypes.Text, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "context", Type: pgtypes.Text, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "vartype", Type: pgtypes.Text, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "source", Type: pgtypes.Text, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "min_val", Type: pgtypes.Text, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "max_val", Type: pgtypes.Text, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "enumvals", Type: pgtypes.TextArray, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "boot_val", Type: pgtypes.Text, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "reset_val", Type: pgtypes.Text, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "sourcefile", Type: pgtypes.Text, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "sourceline", Type: pgtypes.Int32, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
{Name: "pending_restart", Type: pgtypes.Bool, Default: nil, Nullable: true, Source: PgSettingsName},
|
|
}
|
|
|
|
// pgSettingsRowIter is the sql.RowIter for the pg_settings table.
|
|
type pgSettingsRowIter struct {
|
|
}
|
|
|
|
var _ sql.RowIter = (*pgSettingsRowIter)(nil)
|
|
|
|
// Next implements the interface sql.RowIter.
|
|
func (iter *pgSettingsRowIter) Next(ctx *sql.Context) (sql.Row, error) {
|
|
return nil, io.EOF
|
|
}
|
|
|
|
// Close implements the interface sql.RowIter.
|
|
func (iter *pgSettingsRowIter) Close(ctx *sql.Context) error {
|
|
return nil
|
|
}
|