chore: import upstream snapshot with attribution

2026-07-13 12:32:25 +08:00
commit e014feafe1
2285 changed files with 1131979 additions and 0 deletions
@@ -0,0 +1,125 @@
+// Copyright 2026 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 functions
+
+import (
+	"strings"
+
+	"github.com/dolthub/go-mysql-server/sql"
+
+	"github.com/dolthub/doltgresql/core/id"
+	"github.com/dolthub/doltgresql/server/functions/framework"
+	pgtypes "github.com/dolthub/doltgresql/server/types"
+)
+
+// initOidvector registers the functions to the catalog.
+func initOidvector() {
+	framework.RegisterFunction(oidvectorin)
+	framework.RegisterFunction(oidvectorout)
+	framework.RegisterFunction(oidvectorrecv)
+	framework.RegisterFunction(oidvectorsend)
+	framework.RegisterFunction(btoidvectorcmp)
+}
+
+// oidvectorin represents the PostgreSQL function of oidvector type IO input.
+var oidvectorin = framework.Function1{
+	Name:       "oidvectorin",
+	Return:     pgtypes.Oidvector,
+	Parameters: [1]*pgtypes.DoltgresType{pgtypes.Cstring},
+	Strict:     true,
+	Callable: func(ctx *sql.Context, _ [2]*pgtypes.DoltgresType, val any) (any, error) {
+		input := val.(string)
+		strValues := strings.Split(input, " ")
+		var values = make([]any, len(strValues))
+		for i, strValue := range strValues {
+			innerValue, err := pgtypes.Oid.IoInput(ctx, strValue)
+			if err != nil {
+				return nil, err
+			}
+			values[i] = innerValue
+		}
+		return values, nil
+	},
+}
+
+// oidvectorout represents the PostgreSQL function of oidvector type IO output.
+var oidvectorout = framework.Function1{
+	Name:       "oidvectorout",
+	Return:     pgtypes.Cstring,
+	Parameters: [1]*pgtypes.DoltgresType{pgtypes.Oidvector},
+	Strict:     true,
+	Callable: func(ctx *sql.Context, _ [2]*pgtypes.DoltgresType, val any) (any, error) {
+		return pgtypes.VectorToString(ctx, val.([]any), pgtypes.Oid)
+	},
+}
+
+// oidvectorrecv represents the PostgreSQL function of oidvector type IO receive.
+var oidvectorrecv = framework.Function1{
+	Name:       "oidvectorrecv",
+	Return:     pgtypes.Oidvector,
+	Parameters: [1]*pgtypes.DoltgresType{pgtypes.Internal},
+	Strict:     true,
+	Callable: func(ctx *sql.Context, t [2]*pgtypes.DoltgresType, val any) (any, error) {
+		tArr := [4]*pgtypes.DoltgresType{t[0], pgtypes.Oid, pgtypes.Int32, t[1]}
+		return array_recv.Callable(ctx, tArr, val, id.Cache().ToOID(t[1].ID.AsId()), -1)
+	},
+}
+
+// oidvectorsend represents the PostgreSQL function of oidvector type IO send.
+var oidvectorsend = framework.Function1{
+	Name:       "oidvectorsend",
+	Return:     pgtypes.Bytea,
+	Parameters: [1]*pgtypes.DoltgresType{pgtypes.Oidvector},
+	Strict:     true,
+	Callable: func(ctx *sql.Context, t [2]*pgtypes.DoltgresType, val any) (any, error) {
+		return array_send.Callable(ctx, t, val)
+	},
+}
+
+// btoidvectorcmp represents the PostgreSQL function of oidvector type IO input.
+var btoidvectorcmp = framework.Function2{
+	Name:       "btoidvectorcmp",
+	Return:     pgtypes.Bool,
+	Parameters: [2]*pgtypes.DoltgresType{pgtypes.Oidvector, pgtypes.Oidvector},
+	Strict:     true,
+	Callable: func(ctx *sql.Context, _ [3]*pgtypes.DoltgresType, val1, val2 any) (any, error) {
+		leftOidvector := val1.([]any)
+		rightOidvector := val2.([]any)
+		llen := len(leftOidvector)
+		rlen := len(rightOidvector)
+		minLen := min(llen, rlen)
+
+		for i := 0; i < minLen; i++ {
+			lOid := id.Cache().ToOID(leftOidvector[i].(id.Id))
+			rOid := id.Cache().ToOID(rightOidvector[i].(id.Id))
+
+			if lOid < rOid {
+				return int32(-1), nil
+			}
+			if lOid > rOid {
+				return int32(1), nil
+			}
+		}
+
+		// Compare lengths if all elements matched
+		if llen < rlen {
+			return int32(-1), nil
+		} else if llen > rlen {
+			return int32(1), nil
+		}
+
+		return int32(0), nil
+	},
+}