Struct DefaultQueryParser 

pub struct DefaultQueryParser { /* private fields */ }

Default SQL Query Parser that converts SQL statements to internal representation

Implementations

impl DefaultQueryParser

pub fn new() -> NirvResult<Self>

Create a new query parser instance

pub fn parse(&self, sql: &str) -> NirvResult<InternalQuery>

Parse SQL query string into internal representation

Trait Implementations

impl Default for DefaultQueryParser

fn default() -> Self

Returns the “default value” for a type.

impl QueryParser for DefaultQueryParser

fn parse_sql<'life0, 'life1, 'async_trait>( &'life0 self, sql: &'life1 str, ) -> Pin<Box<dyn Future<Output = NirvResult<InternalQuery>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Parse SQL query string into internal representation

fn validate_syntax<'life0, 'life1, 'async_trait>( &'life0 self, sql: &'life1 str, ) -> Pin<Box<dyn Future<Output = NirvResult<bool>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Validate SQL syntax without full parsing

fn extract_sources<'life0, 'life1, 'async_trait>( &'life0 self, sql: &'life1 str, ) -> Pin<Box<dyn Future<Output = NirvResult<Vec<String>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Extract source specifications from SQL