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40 lines
767 B
Go
40 lines
767 B
Go
package clause
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type Insert struct {
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Table Table
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Modifier string
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}
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// Name insert clause name
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func (insert Insert) Name() string {
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return "INSERT"
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}
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// Build build insert clause
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func (insert Insert) Build(builder Builder) {
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if insert.Modifier != "" {
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builder.WriteString(insert.Modifier)
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builder.WriteByte(' ')
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}
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builder.WriteString("INTO ")
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if insert.Table.Name == "" {
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builder.WriteQuoted(currentTable)
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} else {
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builder.WriteQuoted(insert.Table)
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}
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}
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// MergeClause merge insert clause
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func (insert Insert) MergeClause(clause *Clause) {
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if v, ok := clause.Expression.(Insert); ok {
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if insert.Modifier == "" {
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insert.Modifier = v.Modifier
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}
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if insert.Table.Name == "" {
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insert.Table = v.Table
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}
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}
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clause.Expression = insert
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}
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