Function blockNumericOpsForColumnOverFourBytes

query/aql_compiler.go:575–585

(token expr.Token, expressions ...expr.Expr)

}

func blockNumericOpsForColumnOverFourBytes(token expr.Token, expressions ...expr.Expr) error {
	if token == expr.UNARY_MINUS || token == expr.BITWISE_NOT ||
		(token >= expr.ADD && token <= expr.BITWISE_LEFT_SHIFT) {
		for _, expression := range expressions {
			if varRef, isVarRef := expression.(*expr.VarRef); isVarRef && memCom.DataTypeBytes(varRef.DataType) > 4 {
				return utils.StackError(nil, "numeric operations not supported for column over 4 bytes length, got %s", expression.String())
			}
		}
	}
	return nil
}

// Rewrite walks the expresison AST and resolves data types bottom up.
// In addition it also translates enum strings and rewrites their predicates.