Struct ColumnExpansion 

pub struct ColumnExpansion {
    pub original_query: String,
    pub expanded_query: String,
    pub columns: Vec<ColumnInfo>,
    pub expansion_count: usize,
    pub cte_columns: HashMap<String, Vec<String>>,
}

Column expansion result

Fields

original_query: String

Original query with SELECT *

expanded_query: String

Expanded query with actual column names

columns: Vec<ColumnInfo>

Column information

expansion_count: usize

Number of columns expanded

cte_columns: HashMap<String, Vec<String>>

Columns from CTEs (cte_name -> columns)

Trait Implementations

impl Debug for ColumnExpansion

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ColumnExpansion

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ColumnExpansion

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.