82 lines
2.0 KiB
Go
82 lines
2.0 KiB
Go
// Copyright 2020 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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"context"
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"net/url"
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"xorm.io/xorm/core"
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"xorm.io/xorm/schemas"
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)
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type clickhouse struct {
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Base
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}
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func (db *clickhouse) Init(uri *URI) error {
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return db.Base.Init(db, uri)
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}
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func (db *clickhouse) IsReserved(name string) bool {
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return false
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}
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func (db *clickhouse) SQLType(c *schemas.Column) string {
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return ""
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}
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func (db *clickhouse) SetQuotePolicy(quotePolicy QuotePolicy) {
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}
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func (*clickhouse) AutoIncrStr() string {
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return ""
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}
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func (*clickhouse) CreateTableSQL(t *schemas.Table, tableName string) ([]string, bool) {
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return nil, false
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}
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func (*clickhouse) IsTableExist(queryer core.Queryer, ctx context.Context, tableName string) (bool, error) {
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return false, nil
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}
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func (*clickhouse) Filters() []Filter {
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return []Filter{}
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}
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func (*clickhouse) GetColumns(core.Queryer, context.Context, string) ([]string, map[string]*schemas.Column, error) {
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return nil, nil, nil
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}
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func (db *clickhouse) GetIndexes(queryer core.Queryer, ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
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return nil, nil
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}
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func (db *clickhouse) IndexCheckSQL(tableName, idxName string) (string, []interface{}) {
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return "", nil
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}
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func (db *clickhouse) GetTables(queryer core.Queryer, ctx context.Context) ([]*schemas.Table, error) {
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return nil, nil
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}
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// ParseClickHouse parsed clickhouse connection string
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// tcp://host1:9000?username=user&password=qwerty&database=clicks&read_timeout=10&write_timeout=20&alt_hosts=host2:9000,host3:9000
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func ParseClickHouse(connStr string) (*URI, error) {
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u, err := url.Parse(connStr)
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if err != nil {
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return nil, err
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}
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forms := u.Query()
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return &URI{
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DBType: schemas.CLICKHOUSE,
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Proto: u.Scheme,
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Host: u.Hostname(),
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Port: u.Port(),
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DBName: forms.Get("database"),
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User: forms.Get("username"),
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Passwd: forms.Get("password"),
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}, nil
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} |