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Add meta::id() and meta::tb() functions

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This commit is contained in:
Tobie Morgan Hitchcock 2022-09-19 03:56:59 +01:00
parent 94dc566d3f
commit 70970862f4
3 changed files with 27 additions and 0 deletions
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17
lib/src/fnc/meta.rs Normal file
View file

@ -0,0 +1,17 @@
use crate::ctx::Context;
use crate::err::Error;
use crate::sql::value::Value;
pub fn id(_: &Context, mut args: Vec<Value>) -> Result<Value, Error> {
Ok(match args.remove(0) {
Value::Thing(v) => v.id.into(),
_ => Value::None,
})
}
pub fn tb(_: &Context, mut args: Vec<Value>) -> Result<Value, Error> {
Ok(match args.remove(0) {
Value::Thing(v) => v.tb.into(),
_ => Value::None,
})
}

5
lib/src/fnc/mod.rs
View file

@ -13,6 +13,7 @@ pub mod geo;
pub mod http;
pub mod is;
pub mod math;
pub mod meta;
pub mod operate;
pub mod parse;
pub mod rand;
@ -108,6 +109,10 @@ pub fn synchronous(ctx: &Context<'_>, name: &str, args: Vec<Value>) -> Result<Va
"math::trimean" => args::check(ctx, name, args, Args::One, math::trimean),
"math::variance" => args::check(ctx, name, args, Args::One, math::variance),
//
"meta::id" => args::check(ctx, name, args, Args::One, meta::id),
"meta::table" => args::check(ctx, name, args, Args::One, meta::tb),
"meta::tb" => args::check(ctx, name, args, Args::One, meta::tb),
//
"parse::email::host" => args::check(ctx, name, args, Args::One, parse::email::host),
"parse::email::user" => args::check(ctx, name, args, Args::One, parse::email::user),
"parse::url::domain" => args::check(ctx, name, args, Args::One, parse::url::domain),

5
lib/src/sql/function.rs
View file

@ -243,6 +243,7 @@ fn function_names(i: &str) -> IResult<&str, &str> {
function_http,
function_is,
function_math,
function_meta,
function_parse,
function_rand,
function_session,
@ -358,6 +359,10 @@ fn function_math(i: &str) -> IResult<&str, &str> {
))(i)
}
fn function_meta(i: &str) -> IResult<&str, &str> {
alt((tag("meta::id"), tag("meta::table"), tag("meta::tb")))(i)
}
fn function_parse(i: &str) -> IResult<&str, &str> {
alt((
tag("parse::email::host"),