fn fmt()

in src/ast/query.rs [346:446]
96 lines of code
26 McCabe index (conditional complexity)

    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match self.flavor {
            SelectFlavor::Standard => {
                write!(f, "SELECT")?;
            }
            SelectFlavor::FromFirst => {
                write!(f, "FROM {} SELECT", display_comma_separated(&self.from))?;
            }
            SelectFlavor::FromFirstNoSelect => {
                write!(f, "FROM {}", display_comma_separated(&self.from))?;
            }
        }

        if let Some(value_table_mode) = self.value_table_mode {
            write!(f, " {value_table_mode}")?;
        }

        if let Some(ref top) = self.top {
            if self.top_before_distinct {
                write!(f, " {top}")?;
            }
        }
        if let Some(ref distinct) = self.distinct {
            write!(f, " {distinct}")?;
        }
        if let Some(ref top) = self.top {
            if !self.top_before_distinct {
                write!(f, " {top}")?;
            }
        }

        if !self.projection.is_empty() {
            write!(f, " {}", display_comma_separated(&self.projection))?;
        }

        if let Some(ref into) = self.into {
            write!(f, " {into}")?;
        }

        if self.flavor == SelectFlavor::Standard && !self.from.is_empty() {
            write!(f, " FROM {}", display_comma_separated(&self.from))?;
        }
        if !self.lateral_views.is_empty() {
            for lv in &self.lateral_views {
                write!(f, "{lv}")?;
            }
        }
        if let Some(ref prewhere) = self.prewhere {
            write!(f, " PREWHERE {prewhere}")?;
        }
        if let Some(ref selection) = self.selection {
            write!(f, " WHERE {selection}")?;
        }
        match &self.group_by {
            GroupByExpr::All(_) => write!(f, " {}", self.group_by)?,
            GroupByExpr::Expressions(exprs, _) => {
                if !exprs.is_empty() {
                    write!(f, " {}", self.group_by)?
                }
            }
        }
        if !self.cluster_by.is_empty() {
            write!(
                f,
                " CLUSTER BY {}",
                display_comma_separated(&self.cluster_by)
            )?;
        }
        if !self.distribute_by.is_empty() {
            write!(
                f,
                " DISTRIBUTE BY {}",
                display_comma_separated(&self.distribute_by)
            )?;
        }
        if !self.sort_by.is_empty() {
            write!(f, " SORT BY {}", display_comma_separated(&self.sort_by))?;
        }
        if let Some(ref having) = self.having {
            write!(f, " HAVING {having}")?;
        }
        if self.window_before_qualify {
            if !self.named_window.is_empty() {
                write!(f, " WINDOW {}", display_comma_separated(&self.named_window))?;
            }
            if let Some(ref qualify) = self.qualify {
                write!(f, " QUALIFY {qualify}")?;
            }
        } else {
            if let Some(ref qualify) = self.qualify {
                write!(f, " QUALIFY {qualify}")?;
            }
            if !self.named_window.is_empty() {
                write!(f, " WINDOW {}", display_comma_separated(&self.named_window))?;
            }
        }
        if let Some(ref connect_by) = self.connect_by {
            write!(f, " {connect_by}")?;
        }
        Ok(())
    }