Trait SchemaProbe 

pub trait SchemaProbe {
    // Required methods
    fn get_current_schema() -> SimpleExpr;
    fn query_tables(&self) -> SelectStatement;
    fn has_index<T, C>(&self, table: T, index: C) -> SelectStatement
       where T: AsRef<str>,
             C: AsRef<str>;

    // Provided methods
    fn has_table<T>(&self, table: T) -> SelectStatement
       where T: AsRef<str> { ... }
    fn has_column<T, C>(&self, table: T, column: C) -> SelectStatement
       where T: AsRef<str>,
             C: AsRef<str> { ... }
}

Required Methods

fn get_current_schema() -> SimpleExpr

fn query_tables(&self) -> SelectStatement

fn has_index<T, C>(&self, table: T, index: C) -> SelectStatement

where T: AsRef<str>, C: AsRef<str>,

Provided Methods

fn has_table<T>(&self, table: T) -> SelectStatement

where T: AsRef<str>,

fn has_column<T, C>(&self, table: T, column: C) -> SelectStatement

where T: AsRef<str>, C: AsRef<str>,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl SchemaProbe for MsSql

impl SchemaProbe for MySql

impl SchemaProbe for Postgres

impl SchemaProbe for Sqlite