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22 lines
508 B
Go
22 lines
508 B
Go
package ast
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import "github.com/neilotoole/sq/libsq/ast/internal/slq"
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// UniqueNode implements the SQL "DISTINCT" clause.
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type UniqueNode struct {
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baseNode
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}
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// String returns a log/debug-friendly representation.
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func (n *UniqueNode) String() string {
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return nodeString(n)
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}
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// VisitUniqueFunc implements slq.SLQVisitor.
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func (v *parseTreeVisitor) VisitUniqueFunc(ctx *slq.UniqueFuncContext) interface{} {
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node := &UniqueNode{}
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node.ctx = ctx
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node.text = ctx.GetText()
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return v.cur.AddChild(node)
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}
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