Expand description
Versioned, engine-owned public expression and scalar type contract.
Structs§
- Expr
Field - Window
Frame - A window function frame specification, e.g.
ROWS BETWEEN 3 PRECEDING AND CURRENT ROW.
Enums§
- Aggregate
Function - Binary
Operator - Expr
- Structured public expression AST.
- Expr
Data Type - Engine-owned data types used at public and wire boundaries.
- Interval
Unit - Null
Ordering - Scalar
Value - Typed scalar literals. Float values retain their exact IEEE-754 bits.
- Sort
Direction - Time
Unit - Window
Frame Bound - One bound (start or end) of a window frame.
- Window
Frame Units ROWSorRANGEframing for a window function’s frame bounds.
Constants§
- EXPRESSION_
FORMAT_ VERSION - Current serialized public-expression envelope version.