wehub-resource-sync
32 lines
1.1 KiB
Go
32 lines
1.1 KiB
Go
// Copyright 2026 Dolthub, Inc.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package core
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// IsValidPostgresIdentifier returns true according to Postgres quoted identifier rules.
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// Quoted identifiers can contain any character except the null character (code zero),
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// including supplementary Unicode (emoji, code points above U+FFFF) unlike MySQL.
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// https://www.postgresql.org/docs/current/sql-syntax-lexical.html
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func IsValidPostgresIdentifier(name string) bool {
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if len(name) == 0 {
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return false
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}
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for _, c := range name {
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if c == 0x0000 {
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return false
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}
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}
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return true
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}
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