Prune non-idempotent objects from pgx-generated SQL

src/aggregates/gapfill_delta.rs

@@ -27,6 +27,7 @@ unsafe extern "C" fn gapfill_delta_final(fcinfo: pg_sys::FunctionCallInfo) -> pg
 }
 
 #[derive(Serialize, Deserialize, PostgresType, Debug)]
+#[pgx(sql = false)]
 pub struct GapfillDeltaTransition {
     window: VecDeque<(pg_sys::TimestampTz, f64)>,
     // a Datum for each index in the array, 0 by convention if the value is NULL

src/aggregates/prom_delta.rs

@@ -101,7 +101,7 @@ unsafe extern "C" fn prom_delta_final_wrapper(fcinfo: pg_sys::FunctionCallInfo)
 // for proper behavior the input must be ORDER BY sample_time
 extension_sql!(
     r#"
-CREATE AGGREGATE @[email protected]_delta(
+CREATE OR REPLACE AGGREGATE @[email protected]_delta(
     lowest_time TIMESTAMPTZ,
     greatest_time TIMESTAMPTZ,
     step_size BIGINT,

src/aggregates/prom_increase.rs

@@ -86,7 +86,7 @@ unsafe extern "C" fn gapfill_increase_transition(
 // for proper behavior the input must be ORDER BY sample_time
 extension_sql!(
     r#"
-CREATE AGGREGATE @[email protected]_increase(
+CREATE OR REPLACE AGGREGATE @[email protected]_increase(
     lowest_time TIMESTAMPTZ,
     greatest_time TIMESTAMPTZ,
     step_size BIGINT,

src/aggregates/prom_rate.rs

@@ -87,7 +87,7 @@ unsafe extern "C" fn gapfill_rate_transition(fcinfo: pg_sys::FunctionCallInfo) -
 // for proper behavior the input must be ORDER BY sample_time
 extension_sql!(
     r#"
-CREATE AGGREGATE @[email protected]_rate(
+CREATE OR REPLACE AGGREGATE @[email protected]_rate(
     lowest_time TIMESTAMPTZ,
     greatest_time TIMESTAMPTZ,
     step_size BIGINT,

src/aggregates/vector_selector.rs

@@ -136,7 +136,7 @@ fn vector_selector_combine_inner(
 
 extension_sql!(
     r#"
-CREATE AGGREGATE @[email protected]_selector(
+CREATE OR REPLACE AGGREGATE @[email protected]_selector(
     start_time TIMESTAMPTZ,
     end_time TIMESTAMPTZ,
     bucket_width BIGINT,

src/bin/sql-generator.rs

@@ -1,2 +1 @@
-/* Auto-generated by pgx. You may edit this, or delete it to have a new one created. */
 pgx::pg_binary_magic!(promscale);