forked from vikunja/vikunja
konrad
d28f005552
Fix limit for databases other than sqlite go mod tidy && go mod vendor Remove unneeded break statements Make everything work with the new xorm version Fix xorm logging Fix lint Fix redis init Fix using id field Fix database init for testing Change default database log level Add xorm logger Use const for postgres go mod tidy Merge branch 'master' into update/xorm # Conflicts: # go.mod # go.sum # vendor/modules.txt go mod vendor Fix loading fixtures for postgres Go mod vendor1 Update xorm to version 1 Co-authored-by: kolaente <k@knt.li> Reviewed-on: vikunja/api#323
44 lines
897 B
Go
44 lines
897 B
Go
// Copyright 2019 The Xorm Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package dialects
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import (
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"fmt"
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"strings"
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)
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// Filter is an interface to filter SQL
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type Filter interface {
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Do(sql string) string
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}
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// SeqFilter filter SQL replace ?, ? ... to $1, $2 ...
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type SeqFilter struct {
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Prefix string
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Start int
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}
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func convertQuestionMark(sql, prefix string, start int) string {
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var buf strings.Builder
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var beginSingleQuote bool
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var index = start
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for _, c := range sql {
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if !beginSingleQuote && c == '?' {
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buf.WriteString(fmt.Sprintf("%s%v", prefix, index))
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index++
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} else {
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if c == '\'' {
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beginSingleQuote = !beginSingleQuote
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}
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buf.WriteRune(c)
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}
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}
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return buf.String()
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}
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func (s *SeqFilter) Do(sql string) string {
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return convertQuestionMark(sql, s.Prefix, s.Start)
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}
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