Struct Query

pub struct Query(/* private fields */);

A SQL query.

Implementations

impl Query

pub fn new(sql: String) -> Self

pub fn sql(&self) -> &str

pub fn split_statements(&self) -> TernResult<Vec<String>>

Split a query comprised of multiple statements.

For queries having no_tx = true, a migration comprised of multiple, separate SQL statements needs to be broken up so that the statements can run sequentially. Otherwise, many backends will run the collection of statements in a transaction automatically, which breaches the no_tx contract.

Note: This depends on comments in a .sql file being only of the -- flavor. A future version will be smarter than that.