Struct PgTx 

pub struct PgTx<'a> { /* private fields */ }

Implementations

impl PgTx<'_>

pub async fn batch_execute(&mut self, sql: &str) -> Result<(), C3p0Error>

Executes a batch of SQL statements

pub async fn execute( &mut self, sql: &str, params: &[&(dyn ToSql + Sync)], ) -> Result<u64, C3p0Error>

Executes a SQL statement

pub async fn fetch_one_value<T: FromSqlOwned>( &mut self, sql: &str, params: &[&(dyn ToSql + Sync)], ) -> Result<T, C3p0Error>

Fetches a single value with a custom sql query and parameters

pub async fn fetch_one<T, F: Fn(&Row) -> Result<T, Box<dyn Error>>>( &mut self, sql: &str, params: &[&(dyn ToSql + Sync)], mapper: F, ) -> Result<T, C3p0Error>

Fetches a single row with a custom sql query and parameters

pub async fn fetch_one_optional<T, F: Fn(&Row) -> Result<T, Box<dyn Error>>>( &mut self, sql: &str, params: &[&(dyn ToSql + Sync)], mapper: F, ) -> Result<Option<T>, C3p0Error>

Fetches a single row with a custom sql query and parameters

pub async fn fetch_all<T, F: Fn(&Row) -> Result<T, Box<dyn Error>>>( &mut self, sql: &str, params: &[&(dyn ToSql + Sync)], mapper: F, ) -> Result<Vec<T>, C3p0Error>

Fetches multiple rows with a custom sql query and parameters

pub async fn fetch_all_values<T: FromSqlOwned>( &mut self, sql: &str, params: &[&(dyn ToSql + Sync)], ) -> Result<Vec<T>, C3p0Error>

Fetches multiple values with a custom sql query and parameters