32 lines
782 B
Go
32 lines
782 B
Go
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// Copyright (C) 2017 ScyllaDB
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// Use of this source code is governed by a ALv2-style
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// license that can be found in the LICENSE file.
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package qb
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import "bytes"
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// value is a CQL value expression for use in an initializer, assignment,
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// or comparison.
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type value interface {
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// writeCql writes the bytes for this value to the buffer and returns the
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// list of names of parameters which need substitution.
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writeCql(cql *bytes.Buffer) (names []string)
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}
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// param is a named CQL '?' parameter.
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type param string
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func (p param) writeCql(cql *bytes.Buffer) (names []string) {
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cql.WriteByte('?')
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return []string{string(p)}
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}
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// lit is a literal CQL value.
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type lit string
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func (l lit) writeCql(cql *bytes.Buffer) (names []string) {
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cql.WriteString(string(l))
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return nil
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}
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