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27 lines
584 B
Go
27 lines
584 B
Go
package ast
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import "github.com/sqlc-dev/sqlc/internal/sql/format"
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// IntervalExpr represents a MySQL INTERVAL expression like "INTERVAL 1 DAY"
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type IntervalExpr struct {
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Tag NodeTag[IntervalExpr] `json:"tag"`
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Value Node `json:"value,omitempty"`
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Unit string `json:"unit"`
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Location int `json:"location"`
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}
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func (n *IntervalExpr) Pos() int {
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return n.Location
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}
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func (n *IntervalExpr) Format(buf *TrackedBuffer, d format.Dialect) {
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if n == nil {
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return
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}
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buf.WriteString("INTERVAL ")
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buf.astFormat(n.Value, d)
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buf.WriteString(" ")
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buf.WriteString(n.Unit)
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}
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