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42 lines
1.2 KiB
Go
42 lines
1.2 KiB
Go
package ydb
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import (
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"github.com/ydb-platform/ydb-go-sdk/v3/table"
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"github.com/ydb-platform/ydb-go-sdk/v3/table/options"
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"github.com/ydb-platform/ydb-go-sdk/v3/table/types"
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)
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//go:generate ydbgen
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//ydb:gen
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type FileMeta struct {
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DirHash int64 `ydb:"type:int64"`
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Name string `ydb:"type:utf8"`
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Directory string `ydb:"type:utf8"`
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Meta []byte `ydb:"-"`
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}
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//ydb:gen scan,value
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type FileMetas []FileMeta
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func (fm *FileMeta) queryParameters() *table.QueryParameters {
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return table.NewQueryParameters(
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table.ValueParam("$dir_hash", types.Int64Value(fm.DirHash)),
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table.ValueParam("$name", types.UTF8Value(fm.Name)),
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table.ValueParam("$directory", types.UTF8Value(fm.Directory)),
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table.ValueParam("$meta", types.StringValue(fm.Meta)))
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}
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func createTableOptions() []options.CreateTableOption {
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return []options.CreateTableOption{
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options.WithColumn("dir_hash", types.TypeUint64),
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options.WithColumn("name", types.TypeUTF8),
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options.WithColumn("directory", types.TypeUTF8),
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options.WithColumn("meta", types.TypeString),
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options.WithPrimaryKeyColumn("dir_hash", "name"),
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}
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}
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func withPragma(prefix string, query string) string {
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return `PRAGMA TablePathPrefix("` + prefix + `");` + query
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}
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