pub type PbWatermarkDesc = WatermarkDesc;
Expand description
Alias for WatermarkDesc
.
Aliased Type§
struct PbWatermarkDesc {
pub watermark_idx: u32,
pub expr: Option<ExprNode>,
}
Fields§
§watermark_idx: u32
The column idx the watermark is on
expr: Option<ExprNode>
The expression to calculate the watermark value.