Struct SqlStatementInfo 

pub struct SqlStatementInfo {
    pub statement_type: SqlStatementType,
    pub verb: String,
    pub tables: HashSet<String>,
    pub columns: HashSet<String>,
    pub has_where: bool,
    pub has_limit: bool,
    pub has_order_by: bool,
    pub has_aggregation: bool,
    pub join_count: u32,
    pub subquery_count: u32,
    pub estimated_rows: u64,
    pub sql_length: usize,
}

Structural information extracted from a parsed SQL statement.

Fields

statement_type: SqlStatementType

High-level statement category.

verb: String

Raw uppercase verb (“SELECT”, “INSERT”, “CREATE TABLE”, etc.) — used for explanations. For Cedar entity building use Self::statement_type.

tables: HashSet<String>

All tables referenced by name (final path segment if qualified).

columns: HashSet<String>

All columns referenced (where determinable). * recorded for wildcards.

has_where: bool

Whether the statement has a WHERE clause.

has_limit: bool

Whether the statement has a LIMIT clause.

has_order_by: bool

Whether the statement has an ORDER BY clause.

has_aggregation: bool

Whether the statement includes GROUP BY or aggregate functions.

join_count: u32

Number of JOIN clauses across all FROM items.

subquery_count: u32

Number of subqueries (naive count of nested SELECTs).

estimated_rows: u64

Row-count estimate: LIMIT n when present, otherwise a configurable default.

sql_length: usize

Raw length of the SQL string (characters).

Trait Implementations

impl Clone for SqlStatementInfo

fn clone(&self) -> SqlStatementInfo

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SqlStatementInfo

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

Formats the value using the given formatter.