Struct SqlServerConnector 

pub struct SqlServerConnector { /* private fields */ }

SQL Server connector using tiberius

Implementations

impl SqlServerConnector

pub fn new() -> Self

Create a new SQL Server connector

pub fn build_connection_string( &self, config: &ConnectorInitConfig, ) -> NirvResult<String>

Build connection string from configuration parameters

pub fn build_sql_query(&self, query: &InternalQuery) -> NirvResult<String>

Build SQL query from internal query representation

pub fn build_predicate_sql(&self, predicate: &Predicate) -> NirvResult<String>

Build SQL for a single predicate

pub fn format_predicate_value( &self, value: &PredicateValue, ) -> NirvResult<String>

Format predicate value for SQL

pub fn sqlserver_type_to_data_type(&self, sql_type: &str) -> DataType

Convert SQL Server type to internal DataType

Trait Implementations

impl Connector for SqlServerConnector

fn connect<'life0, 'async_trait>( &'life0 mut self, config: ConnectorInitConfig, ) -> Pin<Box<dyn Future<Output = NirvResult<()>> + Send + 'async_trait>>

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

Establish connection to the backend data source

fn execute_query<'life0, 'async_trait>( &'life0 self, query: ConnectorQuery, ) -> Pin<Box<dyn Future<Output = NirvResult<QueryResult>> + Send + 'async_trait>>

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

Execute a query against the connected data source

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

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

Retrieve schema information for a specific data object

fn disconnect<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = NirvResult<()>> + Send + 'async_trait>>

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

Close connection and cleanup resources

fn get_connector_type(&self) -> ConnectorType

Get the type of this connector

fn supports_transactions(&self) -> bool

Check if this connector supports transactions

fn is_connected(&self) -> bool

Check if the connector is currently connected

fn get_capabilities(&self) -> ConnectorCapabilities

Get connector-specific capabilities

impl Debug for SqlServerConnector

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

Formats the value using the given formatter.

impl Default for SqlServerConnector

fn default() -> Self

Returns the “default value” for a type.