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values.go
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/
values.go
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package clause
type Values struct {
Columns []Column
Values [][]interface{}
}
// Name from clause name
func (Values) Name() string {
return "VALUES"
}
// Build build from clause
func (values Values) Build(builder Builder) {
if len(values.Columns) > 0 {
builder.WriteByte('(')
for idx, column := range values.Columns {
if idx > 0 {
builder.WriteByte(',')
}
builder.WriteQuoted(column)
}
builder.WriteByte(')')
builder.WriteString(" VALUES ")
for idx, value := range values.Values {
if idx > 0 {
builder.WriteByte(',')
}
builder.WriteByte('(')
builder.AddVar(builder, value...)
builder.WriteByte(')')
}
} else {
builder.WriteString("DEFAULT VALUES")
}
}
// MergeClause merge values clauses
func (values Values) MergeClause(clause *Clause) {
clause.Name = ""
clause.Expression = values
}