basic setup to automate

sql/prometheus_fdw--0.1.4--0.1.5.sql

@@ -0,0 +1,3 @@
+CREATE FUNCTION create_table()
+    RETURNS VOID AS 'MODULE_PATHNAME', 'create_table'
+    LANGUAGE C STRICT;

src/init.rs

@@ -0,0 +1,32 @@
+use pgrx::prelude::*;
+use pgrx::spi::Spi;
+use std::error::Error;
+
+#[pg_extern]
+fn create_table() -> Result<(), Box<dyn Error>> {
+    let queries = r#"
+        CREATE TABLE IF NOT EXISTS metric_labels (
+            id SERIAL PRIMARY KEY,
+            name TEXT NOT NULL,
+            labels jsonb NOT NULL
+        );
+
+        CREATE TABLE IF NOT EXISTS metric_values (
+            label_id INTEGER REFERENCES metric_labels (id),
+            time TIMESTAMP NOT NULL,
+            value DOUBLE PRECISION NOT NULL
+        ) PARTITION BY RANGE (time);
+    "#;
+
+    Spi::run(queries);
+
+    Ok(())
+}
+
+fn index_tables() {
+    // Implement indexing logic
+}
+
+fn create_partitions(){
+    // Implement partitioning logic
+}

src/lib.rs

@@ -1,3 +1,5 @@
+mod init;
+
 use pgrx::warning;
 use pgrx::{pg_sys, prelude::*, JsonB};
 use reqwest::{self, Client};