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Add materialized views to table list for Postgres connections #168

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Add materialized views to table list for Postgres connections #168

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26 changes: 18 additions & 8 deletions src/database/postgres.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ use super::{ExecuteResult, Pool, TableRow, RECORDS_LIMIT_PER_PAGE};
use async_trait::async_trait;
use chrono::{NaiveDate, NaiveDateTime, NaiveTime};
use database_tree::{Child, Database, Schema, Table};
use futures::TryStreamExt;
use futures::{StreamExt, TryStreamExt};
use itertools::Itertools;
use sqlx::postgres::{PgColumn, PgPool, PgPoolOptions, PgRow};
use sqlx::{Column as _, Row as _, TypeInfo as _};
Expand Down Expand Up @@ -206,20 +206,30 @@ impl Pool for PostgresPool {
}

async fn get_tables(&self, database: String) -> anyhow::Result<Vec<Child>> {
let mut rows =
let tables =
sqlx::query("SELECT * FROM information_schema.tables WHERE table_catalog = $1")
.bind(database)
.map(|row: PgRow| Table {
name: row.get("table_name"),
create_time: None,
update_time: None,
engine: None,
schema: row.get("table_schema"),
})
.fetch(&self.pool);
let mut tables = Vec::new();
while let Some(row) = rows.try_next().await? {
tables.push(Table {
name: row.try_get("table_name")?,

let mat_views = sqlx::query("SELECT * FROM pg_matviews")
.map(|row: PgRow| Table {
name: row.get("matviewname"),
create_time: None,
update_time: None,
engine: None,
schema: row.try_get("table_schema")?,
schema: row.get("schemaname"),
})
}
.fetch(&self.pool);

let tables: Vec<Table> = tables.chain(mat_views).try_collect().await?;

let mut schemas = vec![];
for (key, group) in &tables
.iter()
Expand Down