gluesql-core 0.20.0

GlueSQL - Open source SQL database engine fully written in Rust with pure functional execution layer, easily swappable storage and web assembly support!
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

use {
    crate::ast::{TableAlias, TableFactor},
    serde::Serialize,
    std::fmt::Debug,
    thiserror::Error,
};

#[derive(Error, Serialize, Debug, PartialEq, Eq)]
pub enum TableError {
    #[error("unreachable")]
    Unreachable,
}

pub fn get_alias(table_factor: &TableFactor) -> &String {
    match table_factor {
        TableFactor::Table {
            name, alias: None, ..
        }
        | TableFactor::Table {
            alias: Some(TableAlias { name, .. }),
            ..
        }
        | TableFactor::Derived {
            alias: TableAlias { name, .. },
            ..
        }
        | TableFactor::Series {
            alias: TableAlias { name, .. },
            ..
        }
        | TableFactor::Dictionary {
            alias: TableAlias { name, .. },
            ..
        } => name,
    }
}