67 lines
1.3 KiB
Go
67 lines
1.3 KiB
Go
/*
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Copyright 2014 SAP SE
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package protocol
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import (
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"github.com/SAP/go-hdb/internal/bufio"
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)
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const (
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statementIDSize = 8
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)
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type statementID struct {
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id *uint64
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}
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func (id statementID) kind() partKind {
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return pkStatementID
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}
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func (id statementID) size() (int, error) {
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return statementIDSize, nil
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}
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func (id statementID) numArg() int {
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return 1
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}
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func (id statementID) setNumArg(int) {
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//ignore - always 1
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}
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func (id *statementID) read(rd *bufio.Reader) error {
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_id := rd.ReadUint64()
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*id.id = _id
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if trace {
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outLogger.Printf("statement id: %d", *id.id)
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}
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return rd.GetError()
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}
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func (id statementID) write(wr *bufio.Writer) error {
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wr.WriteUint64(*id.id)
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if trace {
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outLogger.Printf("statement id: %d", *id.id)
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}
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return nil
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}
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