/* <begin connected objects> */
/*
This file is auto generated by pgrx.

The ordering of items is not stable, it is driven by a dependency graph.
*/
/* </end connected objects> */

/* <begin connected objects> */
-- src/lib.rs:213
-- bootstrap

-- Extension schemas
CREATE SCHEMA IF NOT EXISTS pgtrickle;
CREATE SCHEMA IF NOT EXISTS pgtrickle_changes;

-- F51: Restrict change buffer schema access to prevent unauthorized
-- injection of bogus changes that would be applied on next refresh.
REVOKE ALL ON SCHEMA pgtrickle_changes FROM PUBLIC;

-- User-declared refresh groups for snapshot consistency
CREATE TABLE IF NOT EXISTS pgtrickle.pgt_refresh_groups (
    group_id    SERIAL PRIMARY KEY,
    group_name  TEXT NOT NULL UNIQUE,
    member_oids OID[] NOT NULL,
    isolation   TEXT NOT NULL DEFAULT 'read_committed'
                CHECK (isolation IN ('read_committed', 'repeatable_read')),
    created_at  TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Core ST metadata
CREATE TABLE IF NOT EXISTS pgtrickle.pgt_stream_tables (
    pgt_id           BIGSERIAL PRIMARY KEY,
    pgt_relid        OID NOT NULL UNIQUE,
    pgt_name         TEXT NOT NULL,
    pgt_schema       TEXT NOT NULL,
    defining_query  TEXT NOT NULL,
    original_query  TEXT,
    schedule      TEXT,
    refresh_mode    TEXT NOT NULL DEFAULT 'DIFFERENTIAL'
                     CHECK (refresh_mode IN ('FULL', 'DIFFERENTIAL', 'IMMEDIATE')),
    status          TEXT NOT NULL DEFAULT 'INITIALIZING'
                     CHECK (status IN ('INITIALIZING', 'ACTIVE', 'SUSPENDED', 'ERROR')),
    is_populated    BOOLEAN NOT NULL DEFAULT FALSE,
    data_timestamp  TIMESTAMPTZ,
    frontier        JSONB,
    last_refresh_at TIMESTAMPTZ,
    consecutive_errors INT NOT NULL DEFAULT 0,
    needs_reinit    BOOLEAN NOT NULL DEFAULT FALSE,
    auto_threshold  DOUBLE PRECISION,
    last_full_ms    DOUBLE PRECISION,
    functions_used  TEXT[],
    topk_limit      INT,
    topk_order_by   TEXT,
    topk_offset     INT,
    diamond_consistency TEXT NOT NULL DEFAULT 'atomic'
                     CHECK (diamond_consistency IN ('none', 'atomic')),
    diamond_schedule_policy TEXT NOT NULL DEFAULT 'fastest'
                     CHECK (diamond_schedule_policy IN ('fastest', 'slowest')),
    has_keyless_source BOOLEAN NOT NULL DEFAULT FALSE,
    function_hashes TEXT,
    requested_cdc_mode TEXT
                     CHECK (requested_cdc_mode IN ('auto', 'trigger', 'wal')),
    is_append_only  BOOLEAN NOT NULL DEFAULT FALSE,
    scc_id          INT,
    last_fixpoint_iterations INT,
    max_differential_joins   INT,
    max_delta_fraction       DOUBLE PRECISION,
    pooler_compatibility_mode BOOLEAN NOT NULL DEFAULT FALSE,
    refresh_tier    TEXT NOT NULL DEFAULT 'hot'
                     CHECK (refresh_tier IN ('hot', 'warm', 'cold', 'frozen')),
    effective_refresh_mode TEXT,
    fuse_mode       TEXT NOT NULL DEFAULT 'off'
                     CHECK (fuse_mode IN ('off', 'on', 'auto')),
    fuse_state      TEXT NOT NULL DEFAULT 'armed'
                     CHECK (fuse_state IN ('armed', 'blown', 'disabled')),
    fuse_ceiling    BIGINT,
    fuse_sensitivity INT,
    blown_at        TIMESTAMPTZ,
    blow_reason     TEXT,
    last_error_message TEXT,
    last_error_at   TIMESTAMPTZ,
    downstream_publication_name TEXT,
    freshness_deadline_ms BIGINT,
    st_partition_key TEXT,
    created_at      TIMESTAMPTZ NOT NULL DEFAULT now(),
    updated_at      TIMESTAMPTZ NOT NULL DEFAULT now()
);

CREATE INDEX IF NOT EXISTS idx_pgt_status ON pgtrickle.pgt_stream_tables (status);
CREATE UNIQUE INDEX IF NOT EXISTS idx_pgt_name ON pgtrickle.pgt_stream_tables (pgt_schema, pgt_name);
-- PERF-4: Scheduler hot‐path lookup by relation OID.
CREATE INDEX IF NOT EXISTS idx_pgt_relid ON pgtrickle.pgt_stream_tables (pgt_relid);

-- DAG edges
CREATE TABLE IF NOT EXISTS pgtrickle.pgt_dependencies (
    pgt_id        BIGINT NOT NULL REFERENCES pgtrickle.pgt_stream_tables(pgt_id) ON DELETE CASCADE,
    source_relid OID NOT NULL,
    source_type  TEXT NOT NULL CHECK (source_type IN ('TABLE', 'STREAM_TABLE', 'VIEW', 'MATVIEW', 'FOREIGN_TABLE')),
    columns_used TEXT[],
    column_snapshot JSONB,
    schema_fingerprint TEXT,
    cdc_mode     TEXT NOT NULL DEFAULT 'TRIGGER'
                  CHECK (cdc_mode IN ('TRIGGER', 'TRANSITIONING', 'WAL')),
    slot_name    TEXT,
    decoder_confirmed_lsn PG_LSN,
    transition_started_at TIMESTAMPTZ,
    PRIMARY KEY (pgt_id, source_relid)
);

CREATE INDEX IF NOT EXISTS idx_deps_source ON pgtrickle.pgt_dependencies (source_relid);
-- PERF-4: Fast lookup by pgt_id (non‐PK prefix for multi‐column PK).
CREATE INDEX IF NOT EXISTS idx_deps_pgt_id ON pgtrickle.pgt_dependencies (pgt_id);

-- Refresh history / audit log
CREATE TABLE IF NOT EXISTS pgtrickle.pgt_refresh_history (
    refresh_id      BIGSERIAL PRIMARY KEY,
    pgt_id           BIGINT NOT NULL
                     REFERENCES pgtrickle.pgt_stream_tables(pgt_id) ON DELETE CASCADE,
    data_timestamp  TIMESTAMPTZ NOT NULL,
    start_time      TIMESTAMPTZ NOT NULL,
    end_time        TIMESTAMPTZ,
    action          TEXT NOT NULL
                     CHECK (action IN ('NO_DATA', 'FULL', 'DIFFERENTIAL', 'REINITIALIZE', 'SKIP')),
    rows_inserted   BIGINT DEFAULT 0,
    rows_deleted    BIGINT DEFAULT 0,
    delta_row_count BIGINT DEFAULT 0,
    merge_strategy_used TEXT,
    was_full_fallback BOOLEAN NOT NULL DEFAULT FALSE,
    error_message   TEXT,
    status          TEXT NOT NULL
                     CHECK (status IN ('RUNNING', 'COMPLETED', 'FAILED', 'SKIPPED')),
    initiated_by    TEXT
                     CHECK (initiated_by IN ('SCHEDULER', 'MANUAL', 'INITIAL', 'DOG_FEED')),
    freshness_deadline TIMESTAMPTZ,
    tick_watermark_lsn PG_LSN,
    fixpoint_iteration INT
);

CREATE INDEX IF NOT EXISTS idx_hist_pgt_ts ON pgtrickle.pgt_refresh_history (pgt_id, data_timestamp);
-- PERF-1: Fast lookup by (pgt_id, start_time) for dog-feeding and scheduler_overhead queries.
CREATE INDEX IF NOT EXISTS idx_hist_pgt_start ON pgtrickle.pgt_refresh_history (pgt_id, start_time);

-- Per-source CDC slot tracking
CREATE TABLE IF NOT EXISTS pgtrickle.pgt_change_tracking (
    source_relid        OID PRIMARY KEY,
    slot_name           TEXT NOT NULL,
    last_consumed_lsn   PG_LSN,
    tracked_by_pgt_ids   BIGINT[]
);

-- Scheduler job table for parallel refresh dispatch
CREATE TABLE IF NOT EXISTS pgtrickle.pgt_scheduler_jobs (
    job_id          BIGSERIAL PRIMARY KEY,
    dag_version     BIGINT NOT NULL,
    unit_key        TEXT NOT NULL,
    unit_kind       TEXT NOT NULL
                     CHECK (unit_kind IN ('singleton', 'atomic_group', 'immediate_closure', 'cyclic_scc', 'repeatable_read_group', 'fused_chain')),
    member_pgt_ids  BIGINT[] NOT NULL,
    root_pgt_id     BIGINT NOT NULL,
    status          TEXT NOT NULL DEFAULT 'QUEUED'
                     CHECK (status IN ('QUEUED', 'RUNNING', 'SUCCEEDED',
                                       'RETRYABLE_FAILED', 'PERMANENT_FAILED', 'CANCELLED')),
    scheduler_pid   INT NOT NULL,
    worker_pid      INT,
    attempt_no      INT NOT NULL DEFAULT 1,
    enqueued_at     TIMESTAMPTZ NOT NULL DEFAULT now(),
    started_at      TIMESTAMPTZ,
    finished_at     TIMESTAMPTZ,
    outcome_detail  TEXT,
    retryable       BOOLEAN
);

CREATE INDEX IF NOT EXISTS idx_sched_jobs_status_enqueued
    ON pgtrickle.pgt_scheduler_jobs (status, enqueued_at);
CREATE INDEX IF NOT EXISTS idx_sched_jobs_unit_status
    ON pgtrickle.pgt_scheduler_jobs (unit_key, status);
CREATE INDEX IF NOT EXISTS idx_sched_jobs_finished
    ON pgtrickle.pgt_scheduler_jobs (finished_at)
    WHERE finished_at IS NOT NULL;

-- Bootstrap source gates (v0.5.0, Phase 3)
-- Records which source tables are currently "gated" (bootstrapping in progress).
-- When a source is gated, all stream tables that depend on it are skipped by
-- the scheduler until pgtrickle.ungate_source() is called.
CREATE TABLE IF NOT EXISTS pgtrickle.pgt_source_gates (
    source_relid    OID PRIMARY KEY,
    gated           BOOLEAN NOT NULL DEFAULT true,
    gated_at        TIMESTAMPTZ NOT NULL DEFAULT now(),
    ungated_at      TIMESTAMPTZ,
    gated_by        TEXT
);

-- Per-source watermark state: tracks how far each external source has been loaded.
CREATE TABLE IF NOT EXISTS pgtrickle.pgt_watermarks (
    source_relid       OID PRIMARY KEY,
    watermark          TIMESTAMPTZ NOT NULL,
    updated_at         TIMESTAMPTZ NOT NULL DEFAULT now(),
    advanced_by        TEXT,
    wal_lsn_at_advance TEXT
);

-- Watermark groups: declare that a set of sources must be temporally aligned.
CREATE TABLE IF NOT EXISTS pgtrickle.pgt_watermark_groups (
    group_id           SERIAL PRIMARY KEY,
    group_name         TEXT UNIQUE NOT NULL,
    source_relids      OID[] NOT NULL,
    tolerance_secs     DOUBLE PRECISION NOT NULL DEFAULT 0,
    created_at         TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- DB-3: Schema version tracking table.
-- Records which schema migration versions have been applied to this database.
CREATE TABLE IF NOT EXISTS pgtrickle.pgt_schema_version (
    version     TEXT PRIMARY KEY,
    applied_at  TIMESTAMPTZ NOT NULL DEFAULT now(),
    description TEXT
);
INSERT INTO pgtrickle.pgt_schema_version (version, description)
VALUES ('0.19.0', 'Initial schema version tracking')
ON CONFLICT (version) DO NOTHING;

SELECT pg_catalog.pg_extension_config_dump('pgtrickle.pgt_stream_tables', '');
SELECT pg_catalog.pg_extension_config_dump('pgtrickle.pgt_dependencies', '');
SELECT pg_catalog.pg_extension_config_dump('pgtrickle.pgt_source_gates', '');
SELECT pg_catalog.pg_extension_config_dump('pgtrickle.pgt_watermarks', '');
SELECT pg_catalog.pg_extension_config_dump('pgtrickle.pgt_watermark_groups', '');

-- G14-SHC: Shared template cache (catalog-backed, UNLOGGED)
CREATE UNLOGGED TABLE IF NOT EXISTS pgtrickle.pgt_template_cache (
    pgt_id       BIGINT PRIMARY KEY
                 REFERENCES pgtrickle.pgt_stream_tables(pgt_id) ON DELETE CASCADE,
    query_hash   BIGINT NOT NULL,
    delta_sql    TEXT NOT NULL,
    columns      TEXT[] NOT NULL,
    source_oids  INTEGER[] NOT NULL,
    is_dedup     BOOLEAN NOT NULL DEFAULT FALSE,
    key_changed  BOOLEAN NOT NULL DEFAULT FALSE,
    all_algebraic BOOLEAN NOT NULL DEFAULT FALSE,
    cached_at    TIMESTAMPTZ NOT NULL DEFAULT now()
);
/* </end connected objects> */

/* <begin connected objects> */
-- src/lib.rs:475

-- Create event trigger functions with correct RETURNS event_trigger type.
-- pgrx's #[pg_extern] generates RETURNS void, which PostgreSQL rejects for
-- event triggers. We create them manually here with the correct return type.
CREATE FUNCTION pgtrickle."_on_ddl_end"()
    RETURNS event_trigger
    LANGUAGE c
    AS 'MODULE_PATHNAME', 'pg_trickle_on_ddl_end_wrapper';

CREATE FUNCTION pgtrickle."_on_sql_drop"()
    RETURNS event_trigger
    LANGUAGE c
    AS 'MODULE_PATHNAME', 'pg_trickle_on_sql_drop_wrapper';

-- Event trigger: track ALTER TABLE on upstream sources
CREATE EVENT TRIGGER pg_trickle_ddl_tracker
    ON ddl_command_end
    EXECUTE FUNCTION pgtrickle._on_ddl_end();

-- Event trigger: track DROP TABLE on upstream sources / ST storage tables
CREATE EVENT TRIGGER pg_trickle_drop_tracker
    ON sql_drop
    EXECUTE FUNCTION pgtrickle._on_sql_drop();
/* </end connected objects> */

/* <begin connected objects> */
-- src/lib.rs:632

CREATE OR REPLACE FUNCTION pgtrickle."pause_all"()
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
    UPDATE pgtrickle.pgt_stream_tables
       SET status = 'PAUSED'
     WHERE status = 'ACTIVE';
    RAISE NOTICE 'pg_trickle: all stream tables paused.';
END;
$$;

COMMENT ON FUNCTION pgtrickle."pause_all"() IS
    'Pause automatic refreshes for every ACTIVE stream table. '
    'Use pgtrickle.resume_all() to re-activate them.';

CREATE OR REPLACE FUNCTION pgtrickle."resume_all"()
RETURNS void
LANGUAGE plpgsql
AS $$
BEGIN
    UPDATE pgtrickle.pgt_stream_tables
       SET status = 'ACTIVE'
     WHERE status = 'PAUSED';
    RAISE NOTICE 'pg_trickle: all paused stream tables resumed.';
END;
$$;

COMMENT ON FUNCTION pgtrickle."resume_all"() IS
    'Re-activate all stream tables that were paused with pgtrickle.pause_all().';
/* </end connected objects> */

/* <begin connected objects> */
-- src/lib.rs:50
CREATE SCHEMA IF NOT EXISTS pgtrickle; /* pg_trickle::pgtrickle */
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:216
-- pg_trickle::api::diagnostics::pgt_scc_status
CREATE  FUNCTION pgtrickle."pgt_scc_status"() RETURNS TABLE (
	"scc_id" INT,  /* i32 */
	"member_count" INT,  /* i32 */
	"members" TEXT[],  /* alloc::vec::Vec<alloc::string::String> */
	"last_iterations" INT,  /* core::option::Option<i32> */
	"last_converged_at" timestamp with time zone  /* core::option::Option<pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone> */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'pgt_scc_status_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/publication.rs:130
-- pg_trickle::api::publication::set_stream_table_sla
CREATE  FUNCTION pgtrickle."set_stream_table_sla"(
	"name" TEXT, /* &str */
	"sla" interval /* pgrx::datetime::interval::Interval */
) RETURNS void
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'set_stream_table_sla_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:154
-- pg_trickle::api::diagnostics::parse_duration_seconds
CREATE  FUNCTION pgtrickle."parse_duration_seconds"(
	"input" TEXT /* &str */
) RETURNS bigint /* core::option::Option<i64> */
IMMUTABLE STRICT PARALLEL SAFE 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'parse_duration_seconds_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/lib.rs:453
-- requires:
--   parse_duration_seconds


-- Status overview view (ERR-1d: last_error_message and last_error_at are
-- included via st.* from pgt_stream_tables)
CREATE OR REPLACE VIEW pgtrickle.stream_tables_info AS
SELECT st.*,
       now() - st.last_refresh_at AS staleness,
       CASE WHEN st.schedule IS NOT NULL
                 AND st.schedule !~ '[\s@]'
            THEN EXTRACT(EPOCH FROM (now() - st.last_refresh_at)) >
                 pgtrickle.parse_duration_seconds(st.schedule)
            ELSE NULL::boolean
       END AS stale,
       CASE WHEN st.topk_limit IS NOT NULL THEN TRUE ELSE FALSE END AS is_topk
FROM pgtrickle.pgt_stream_tables st;
/* </end connected objects> */

/* <begin connected objects> */
-- src/lib.rs:593
-- requires:
--   parse_duration_seconds


-- ERG-E: One-row health summary for dashboards and alerting.
CREATE OR REPLACE VIEW pgtrickle.quick_health AS
SELECT
    (SELECT count(*) FROM pgtrickle.pgt_stream_tables)::bigint
        AS total_stream_tables,
    (SELECT count(*) FROM pgtrickle.pgt_stream_tables
     WHERE status = 'ERROR' OR consecutive_errors > 0)::bigint
        AS error_tables,
    (SELECT count(*) FROM pgtrickle.pgt_stream_tables
     WHERE schedule IS NOT NULL
       AND schedule !~ '[\s@]'
       AND last_refresh_at IS NOT NULL
       AND EXTRACT(EPOCH FROM (now() - last_refresh_at)) >
           pgtrickle.parse_duration_seconds(schedule))::bigint
        AS stale_tables,
    (SELECT count(*) > 0 FROM pg_stat_activity
     WHERE backend_type = 'pg_trickle scheduler')
        AS scheduler_running,
    CASE
        WHEN (SELECT count(*) FROM pgtrickle.pgt_stream_tables) = 0 THEN 'EMPTY'
        WHEN (SELECT count(*) FROM pgtrickle.pgt_stream_tables WHERE status = 'SUSPENDED') > 0 THEN 'CRITICAL'
        WHEN (SELECT count(*) FROM pgtrickle.pgt_stream_tables WHERE status = 'ERROR' OR consecutive_errors > 0) > 0 THEN 'WARNING'
        WHEN (SELECT count(*) FROM pgtrickle.pgt_stream_tables
              WHERE schedule IS NOT NULL
                AND schedule !~ '[\s@]'
                AND last_refresh_at IS NOT NULL
                AND EXTRACT(EPOCH FROM (now() - last_refresh_at)) >
                    pgtrickle.parse_duration_seconds(schedule)) > 0 THEN 'WARNING'
        ELSE 'OK'
    END AS status;
/* </end connected objects> */

/* <begin connected objects> */
-- src/lib.rs:505
-- requires:
--   parse_duration_seconds


-- Convenience view: pg_stat_stream_tables
-- Combines catalog metadata with aggregate refresh statistics.
CREATE OR REPLACE VIEW pgtrickle.pg_stat_stream_tables AS
SELECT
    st.pgt_id,
    st.pgt_schema,
    st.pgt_name,
    st.status,
    st.refresh_mode,
    st.is_populated,
    st.data_timestamp,
    st.schedule,
    now() - st.last_refresh_at AS staleness,
    CASE WHEN st.schedule IS NOT NULL AND st.last_refresh_at IS NOT NULL
              AND st.schedule !~ '[\s@]'
         THEN EXTRACT(EPOCH FROM (now() - st.last_refresh_at)) >
              pgtrickle.parse_duration_seconds(st.schedule)
         ELSE NULL::boolean
    END AS stale,
    st.consecutive_errors,
    st.needs_reinit,
    st.last_refresh_at,
    COALESCE(stats.total_refreshes, 0) AS total_refreshes,
    COALESCE(stats.successful_refreshes, 0) AS successful_refreshes,
    COALESCE(stats.failed_refreshes, 0) AS failed_refreshes,
    COALESCE(stats.total_rows_inserted, 0) AS total_rows_inserted,
    COALESCE(stats.total_rows_deleted, 0) AS total_rows_deleted,
    stats.avg_duration_ms,
    stats.last_action,
    stats.last_status,
    (SELECT array_agg(DISTINCT d.cdc_mode ORDER BY d.cdc_mode)
     FROM pgtrickle.pgt_dependencies d
     WHERE d.pgt_id = st.pgt_id AND d.source_type = 'TABLE') AS cdc_modes,
    st.scc_id,
    st.last_fixpoint_iterations,
    st.refresh_tier
FROM pgtrickle.pgt_stream_tables st
LEFT JOIN LATERAL (
    SELECT
        count(*)::bigint AS total_refreshes,
        count(*) FILTER (WHERE h.status = 'COMPLETED')::bigint AS successful_refreshes,
        count(*) FILTER (WHERE h.status = 'FAILED')::bigint AS failed_refreshes,
        COALESCE(sum(h.rows_inserted), 0)::bigint AS total_rows_inserted,
        COALESCE(sum(h.rows_deleted), 0)::bigint AS total_rows_deleted,
        CASE WHEN count(*) FILTER (WHERE h.end_time IS NOT NULL) > 0
             THEN avg(EXTRACT(EPOCH FROM (h.end_time - h.start_time)) * 1000)
                  FILTER (WHERE h.end_time IS NOT NULL)
             ELSE NULL
        END::float8 AS avg_duration_ms,
        (SELECT h2.action FROM pgtrickle.pgt_refresh_history h2
         WHERE h2.pgt_id = st.pgt_id ORDER BY h2.refresh_id DESC LIMIT 1) AS last_action,
        (SELECT h2.status FROM pgtrickle.pgt_refresh_history h2
         WHERE h2.pgt_id = st.pgt_id ORDER BY h2.refresh_id DESC LIMIT 1) AS last_status,
        (SELECT h2.initiated_by FROM pgtrickle.pgt_refresh_history h2
         WHERE h2.pgt_id = st.pgt_id ORDER BY h2.refresh_id DESC LIMIT 1) AS last_initiated_by,
        (SELECT h2.freshness_deadline FROM pgtrickle.pgt_refresh_history h2
         WHERE h2.pgt_id = st.pgt_id ORDER BY h2.refresh_id DESC LIMIT 1) AS freshness_deadline
    FROM pgtrickle.pgt_refresh_history h
    WHERE h.pgt_id = st.pgt_id
) stats ON true;

-- Per-source CDC status view (G5): exposes cdc_mode, slot names, and
-- transition timestamps for every TABLE dependency of a stream table.
CREATE OR REPLACE VIEW pgtrickle.pgt_cdc_status AS
SELECT
    st.pgt_schema,
    st.pgt_name,
    d.source_relid,
    c.relname        AS source_name,
    n.nspname        AS source_schema,
    d.cdc_mode,
    d.slot_name,
    d.decoder_confirmed_lsn,
    d.transition_started_at
FROM pgtrickle.pgt_dependencies d
JOIN pgtrickle.pgt_stream_tables st ON st.pgt_id = d.pgt_id
JOIN pg_class c ON c.oid = d.source_relid
JOIN pg_namespace n ON n.oid = c.relnamespace
WHERE d.source_type = 'TABLE';
/* </end connected objects> */

/* <begin connected objects> */
-- src/hooks.rs:51
-- pg_trickle::hooks::pg_trickle_on_ddl_end
-- Skipped due to `#[pgrx(sql = false)]`
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/mod.rs:3229
-- pg_trickle::api::alter_stream_table
CREATE  FUNCTION pgtrickle."alter_stream_table"(
	"name" TEXT, /* &str */
	"query" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"schedule" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"refresh_mode" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"status" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"diamond_consistency" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"diamond_schedule_policy" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"cdc_mode" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"append_only" bool DEFAULT NULL, /* core::option::Option<bool> */
	"pooler_compatibility_mode" bool DEFAULT NULL, /* core::option::Option<bool> */
	"tier" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"fuse" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"fuse_ceiling" bigint DEFAULT NULL, /* core::option::Option<i64> */
	"fuse_sensitivity" INT DEFAULT NULL, /* core::option::Option<i32> */
	"partition_by" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"max_differential_joins" INT DEFAULT NULL, /* core::option::Option<i32> */
	"max_delta_fraction" double precision DEFAULT NULL /* core::option::Option<f64> */
) RETURNS void

LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'alter_stream_table_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/mod.rs:430
-- pg_trickle::api::create_stream_table
CREATE  FUNCTION pgtrickle."create_stream_table"(
	"name" TEXT, /* &str */
	"query" TEXT, /* &str */
	"schedule" TEXT DEFAULT 'calculated', /* core::option::Option<&str> */
	"refresh_mode" TEXT DEFAULT 'AUTO', /* &str */
	"initialize" bool DEFAULT true, /* bool */
	"diamond_consistency" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"diamond_schedule_policy" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"cdc_mode" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"append_only" bool DEFAULT false, /* bool */
	"pooler_compatibility_mode" bool DEFAULT false, /* bool */
	"partition_by" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"max_differential_joins" INT DEFAULT NULL, /* core::option::Option<i32> */
	"max_delta_fraction" double precision DEFAULT NULL /* core::option::Option<f64> */
) RETURNS void

LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'create_stream_table_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/dog_feeding.rs:535
-- pg_trickle::api::dog_feeding::explain_dag
CREATE  FUNCTION pgtrickle."explain_dag"(
	"format" TEXT DEFAULT 'mermaid' /* core::option::Option<&str> */
) RETURNS TEXT /* core::option::Option<alloc::string::String> */

LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'explain_dag_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:910
-- pg_trickle::monitor::pgtrickle_refresh_stats
CREATE  FUNCTION pgtrickle."pgtrickle_refresh_stats"() RETURNS TABLE (
	"stream_table" TEXT,  /* alloc::string::String */
	"mode" TEXT,  /* alloc::string::String */
	"avg_ms" double precision,  /* f64 */
	"p95_ms" double precision,  /* f64 */
	"p99_ms" double precision,  /* f64 */
	"refresh_count" bigint,  /* i64 */
	"last_refresh_at" timestamp with time zone  /* core::option::Option<pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone> */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'pgtrickle_refresh_stats_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/ivm.rs:841
-- pg_trickle::ivm::pgt_ivm_handle_truncate
CREATE  FUNCTION pgtrickle."pgt_ivm_handle_truncate"(
	"pgt_id" bigint /* i64 */
) RETURNS VOID /* core::result::Result<(), pg_trickle::error::PgTrickleError> */
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'pgt_ivm_handle_truncate_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/diagnostics.rs:570
-- pg_trickle::diagnostics::list_auxiliary_columns
CREATE  FUNCTION pgtrickle."list_auxiliary_columns"(
	"name" TEXT /* &str */
) RETURNS TABLE (
	"column_name" TEXT,  /* alloc::string::String */
	"data_type" TEXT,  /* alloc::string::String */
	"purpose" TEXT  /* alloc::string::String */
)
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'list_auxiliary_columns_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:451
-- pg_trickle::monitor::st_refresh_stats
CREATE  FUNCTION pgtrickle."st_refresh_stats"() RETURNS TABLE (
	"pgt_name" TEXT,  /* alloc::string::String */
	"pgt_schema" TEXT,  /* alloc::string::String */
	"status" TEXT,  /* alloc::string::String */
	"refresh_mode" TEXT,  /* alloc::string::String */
	"is_populated" bool,  /* bool */
	"total_refreshes" bigint,  /* i64 */
	"successful_refreshes" bigint,  /* i64 */
	"failed_refreshes" bigint,  /* i64 */
	"total_rows_inserted" bigint,  /* i64 */
	"total_rows_deleted" bigint,  /* i64 */
	"avg_duration_ms" double precision,  /* f64 */
	"last_refresh_action" TEXT,  /* core::option::Option<alloc::string::String> */
	"last_refresh_status" TEXT,  /* core::option::Option<alloc::string::String> */
	"last_refresh_at" timestamp with time zone,  /* core::option::Option<pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone> */
	"staleness_secs" double precision,  /* core::option::Option<f64> */
	"stale" bool,  /* bool */
	"consecutive_errors" INT,  /* i32 */
	"schedule" TEXT,  /* core::option::Option<alloc::string::String> */
	"refresh_tier" TEXT,  /* alloc::string::String */
	"last_error_message" TEXT,  /* core::option::Option<alloc::string::String> */
	"downstream_publication" TEXT  /* core::option::Option<alloc::string::String> */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'st_refresh_stats_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/diagnostics.rs:49
-- pg_trickle::diagnostics::explain_query_rewrite
CREATE  FUNCTION pgtrickle."explain_query_rewrite"(
	"query" TEXT /* &str */
) RETURNS TABLE (
	"pass_name" TEXT,  /* alloc::string::String */
	"changed" bool,  /* bool */
	"sql_after" TEXT  /* core::option::Option<alloc::string::String> */
)
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'explain_query_rewrite_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:8
-- pg_trickle::api::diagnostics::version
CREATE  FUNCTION pgtrickle."version"() RETURNS TEXT /* &str */
IMMUTABLE STRICT PARALLEL SAFE 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'version_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:19
-- pg_trickle::api::diagnostics::version_check
CREATE  FUNCTION pgtrickle."version_check"() RETURNS TEXT /* alloc::string::String */
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'version_check_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:289
-- pg_trickle::api::diagnostics::explain_refresh_mode
CREATE  FUNCTION pgtrickle."explain_refresh_mode"(
	"name" TEXT /* &str */
) RETURNS TABLE (
	"configured_mode" TEXT,  /* alloc::string::String */
	"effective_mode" TEXT,  /* core::option::Option<alloc::string::String> */
	"downgrade_reason" TEXT  /* core::option::Option<alloc::string::String> */
)
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'explain_refresh_mode_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:822
-- pg_trickle::monitor::get_staleness
CREATE  FUNCTION pgtrickle."get_staleness"(
	"name" TEXT /* &str */
) RETURNS double precision /* core::option::Option<f64> */
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'get_staleness_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:2671
-- pg_trickle::monitor::health_summary
CREATE  FUNCTION pgtrickle."health_summary"() RETURNS TABLE (
	"total_stream_tables" INT,  /* i32 */
	"active_count" INT,  /* i32 */
	"error_count" INT,  /* i32 */
	"suspended_count" INT,  /* i32 */
	"stale_count" INT,  /* i32 */
	"reinit_pending" INT,  /* i32 */
	"max_staleness_seconds" double precision,  /* core::option::Option<f64> */
	"scheduler_status" TEXT,  /* alloc::string::String */
	"cache_hit_rate" double precision  /* core::option::Option<f64> */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'health_summary_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:2048
-- pg_trickle::monitor::list_sources
CREATE  FUNCTION pgtrickle."list_sources"(
	"name" TEXT /* &str */
) RETURNS TABLE (
	"source_table" TEXT,  /* alloc::string::String */
	"source_oid" bigint,  /* i64 */
	"source_type" TEXT,  /* alloc::string::String */
	"cdc_mode" TEXT,  /* alloc::string::String */
	"columns_used" TEXT  /* core::option::Option<alloc::string::String> */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'list_sources_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:868
-- pg_trickle::monitor::cache_stats
CREATE  FUNCTION pgtrickle."cache_stats"() RETURNS TABLE (
	"l1_hits" bigint,  /* i64 */
	"l2_hits" bigint,  /* i64 */
	"misses" bigint,  /* i64 */
	"evictions" bigint,  /* i64 */
	"l1_size" INT  /* i32 */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'cache_stats_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/diagnostics.rs:395
-- pg_trickle::diagnostics::diagnose_errors
CREATE  FUNCTION pgtrickle."diagnose_errors"(
	"name" TEXT /* &str */
) RETURNS TABLE (
	"event_time" timestamp with time zone,  /* core::option::Option<pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone> */
	"error_type" TEXT,  /* alloc::string::String */
	"error_message" TEXT,  /* alloc::string::String */
	"remediation" TEXT  /* alloc::string::String */
)
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'diagnose_errors_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/dog_feeding.rs:327
-- pg_trickle::api::dog_feeding::dog_feeding_status
CREATE  FUNCTION pgtrickle."dog_feeding_status"() RETURNS TABLE (
	"st_name" TEXT,  /* alloc::string::String */
	"exists" bool,  /* bool */
	"status" TEXT,  /* core::option::Option<alloc::string::String> */
	"refresh_mode" TEXT,  /* core::option::Option<alloc::string::String> */
	"last_refresh_at" TEXT,  /* core::option::Option<alloc::string::String> */
	"total_refreshes" bigint  /* core::option::Option<i64> */
)
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'self_monitoring_status_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:1218
-- pg_trickle::api::diagnostics::watermark_status
CREATE  FUNCTION pgtrickle."watermark_status"() RETURNS TABLE (
	"group_name" TEXT,  /* alloc::string::String */
	"min_watermark" timestamp with time zone,  /* core::option::Option<pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone> */
	"max_watermark" timestamp with time zone,  /* core::option::Option<pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone> */
	"lag_secs" double precision,  /* core::option::Option<f64> */
	"aligned" bool,  /* bool */
	"sources_with_watermark" INT,  /* i32 */
	"sources_total" INT  /* i32 */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'watermark_status_fn_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/dog_feeding.rs:275
-- pg_trickle::api::dog_feeding::teardown_dog_feeding
CREATE  FUNCTION pgtrickle."teardown_dog_feeding"() RETURNS void
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'teardown_self_monitoring_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:2378
-- pg_trickle::monitor::health_check
CREATE  FUNCTION pgtrickle."health_check"() RETURNS TABLE (
	"check_name" TEXT,  /* alloc::string::String */
	"severity" TEXT,  /* alloc::string::String */
	"detail" TEXT  /* alloc::string::String */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'health_check_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:525
-- pg_trickle::api::diagnostics::shared_buffer_stats
CREATE  FUNCTION pgtrickle."shared_buffer_stats"() RETURNS TABLE (
	"source_oid" bigint,  /* i64 */
	"source_table" TEXT,  /* alloc::string::String */
	"consumer_count" INT,  /* i32 */
	"consumers" TEXT,  /* alloc::string::String */
	"columns_tracked" INT,  /* i32 */
	"safe_frontier_lsn" TEXT,  /* core::option::Option<alloc::string::String> */
	"buffer_rows" bigint,  /* i64 */
	"is_partitioned" bool  /* bool */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'shared_buffer_stats_fn_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/mod.rs:3962
-- pg_trickle::api::resume_stream_table
CREATE  FUNCTION pgtrickle."resume_stream_table"(
	"name" TEXT /* &str */
) RETURNS void
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'resume_stream_table_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:647
-- pg_trickle::api::diagnostics::reset_fuse
CREATE  FUNCTION pgtrickle."reset_fuse"(
	"name" TEXT, /* &str */
	"action" TEXT DEFAULT 'apply' /* &str */
) RETURNS void
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'reset_fuse_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/mod.rs:4004
-- pg_trickle::api::refresh_stream_table
CREATE  FUNCTION pgtrickle."refresh_stream_table"(
	"name" TEXT /* &str */
) RETURNS void
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'refresh_stream_table_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/lib.rs:670
-- requires:
--   refresh_stream_table


CREATE OR REPLACE FUNCTION pgtrickle."refresh_if_stale"(
    p_name   text,
    p_max_age interval DEFAULT '5 minutes'::interval
)
RETURNS boolean
LANGUAGE plpgsql
AS $$
DECLARE
    v_last_end timestamp with time zone;
    v_refreshed boolean := false;
BEGIN
    SELECT MAX(end_time)
      INTO v_last_end
      FROM pgtrickle.pgt_refresh_history h
      JOIN pgtrickle.pgt_stream_tables   s USING (pgt_id)
     WHERE s.pgt_name = p_name
       AND h.status = 'COMPLETED';

    IF v_last_end IS NULL OR (now() - v_last_end) > p_max_age THEN
        PERFORM pgtrickle.refresh_stream_table(p_name);
        v_refreshed := true;
    END IF;

    RETURN v_refreshed;
END;
$$;

COMMENT ON FUNCTION pgtrickle."refresh_if_stale"(text, interval) IS
    'Refresh the named stream table only when the most recent completed '
    'refresh is older than max_age.  Returns TRUE when a refresh was '
    'triggered, FALSE when the table was fresh enough.';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/mod.rs:4032
-- pg_trickle::api::write_and_refresh
CREATE  FUNCTION pgtrickle."write_and_refresh"(
	"sql" TEXT, /* &str */
	"stream_table_name" TEXT /* &str */
) RETURNS void
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'write_and_refresh_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/publication.rs:75
-- pg_trickle::api::publication::drop_stream_table_publication
CREATE  FUNCTION pgtrickle."drop_stream_table_publication"(
	"name" TEXT /* &str */
) RETURNS void
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'drop_stream_table_publication_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/ivm.rs:535
-- pg_trickle::ivm::pgt_ivm_apply_delta
CREATE  FUNCTION pgtrickle."pgt_ivm_apply_delta"(
	"pgt_id" bigint, /* i64 */
	"source_oid" INT, /* i32 */
	"has_new" bool, /* bool */
	"has_old" bool /* bool */
) RETURNS VOID /* core::result::Result<(), pg_trickle::error::PgTrickleError> */
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'pgt_ivm_apply_delta_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:163
-- pg_trickle::api::diagnostics::pgt_status
CREATE  FUNCTION pgtrickle."pgt_status"() RETURNS TABLE (
	"name" TEXT,  /* alloc::string::String */
	"status" TEXT,  /* alloc::string::String */
	"refresh_mode" TEXT,  /* alloc::string::String */
	"is_populated" bool,  /* bool */
	"consecutive_errors" INT,  /* i32 */
	"schedule" TEXT,  /* core::option::Option<alloc::string::String> */
	"data_timestamp" timestamp with time zone,  /* core::option::Option<pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone> */
	"staleness" interval,  /* core::option::Option<pgrx::datetime::interval::Interval> */
	"scc_id" INT  /* core::option::Option<i32> */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'pgt_status_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:988
-- pg_trickle::api::diagnostics::bootstrap_gate_status
CREATE  FUNCTION pgtrickle."bootstrap_gate_status"() RETURNS TABLE (
	"source_table" TEXT,  /* alloc::string::String */
	"schema_name" TEXT,  /* alloc::string::String */
	"gated" bool,  /* bool */
	"gated_at" timestamp with time zone,  /* core::option::Option<pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone> */
	"ungated_at" timestamp with time zone,  /* core::option::Option<pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone> */
	"gated_by" TEXT,  /* core::option::Option<alloc::string::String> */
	"gate_duration" interval,  /* core::option::Option<pgrx::datetime::interval::Interval> */
	"affected_stream_tables" TEXT  /* core::option::Option<alloc::string::String> */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'bootstrap_gate_status_fn_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/hash.rs:29
-- pg_trickle::hash::pg_trickle_hash_multi
CREATE  FUNCTION pgtrickle."pg_trickle_hash_multi"(
	"inputs" TEXT[] /* alloc::vec::Vec<core::option::Option<alloc::string::String>> */
) RETURNS bigint /* i64 */
IMMUTABLE PARALLEL SAFE 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'pg_trickle_hash_multi_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:1537
-- pg_trickle::monitor::check_cdc_health
CREATE  FUNCTION pgtrickle."check_cdc_health"() RETURNS TABLE (
	"source_relid" bigint,  /* i64 */
	"source_table" TEXT,  /* alloc::string::String */
	"cdc_mode" TEXT,  /* alloc::string::String */
	"slot_name" TEXT,  /* core::option::Option<alloc::string::String> */
	"lag_bytes" bigint,  /* core::option::Option<i64> */
	"confirmed_lsn" TEXT,  /* core::option::Option<alloc::string::String> */
	"alert" TEXT,  /* core::option::Option<alloc::string::String> */
	"selective_capture" bool  /* bool */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'check_cdc_health_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:496
-- pg_trickle::api::diagnostics::dedup_stats
CREATE  FUNCTION pgtrickle."dedup_stats"() RETURNS TABLE (
	"total_diff_refreshes" bigint,  /* i64 */
	"dedup_needed" bigint,  /* i64 */
	"dedup_ratio_pct" double precision  /* f64 */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'dedup_stats_fn_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:1977
-- pg_trickle::monitor::change_buffer_sizes
CREATE  FUNCTION pgtrickle."change_buffer_sizes"() RETURNS TABLE (
	"stream_table" TEXT,  /* alloc::string::String */
	"source_table" TEXT,  /* alloc::string::String */
	"source_oid" bigint,  /* i64 */
	"cdc_mode" TEXT,  /* alloc::string::String */
	"pending_rows" bigint,  /* i64 */
	"buffer_bytes" bigint  /* i64 */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'change_buffer_sizes_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:1183
-- pg_trickle::api::diagnostics::watermark_groups
CREATE  FUNCTION pgtrickle."watermark_groups"() RETURNS TABLE (
	"group_name" TEXT,  /* alloc::string::String */
	"source_count" INT,  /* i32 */
	"tolerance_secs" double precision,  /* f64 */
	"created_at" timestamp with time zone  /* pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'watermark_groups_fn_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:95
-- pg_trickle::api::diagnostics::_signal_launcher_rescan
CREATE  FUNCTION pgtrickle."_signal_launcher_rescan"() RETURNS void
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', '_signal_launcher_rescan_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/hooks.rs:1028
-- pg_trickle::hooks::pg_trickle_on_sql_drop
-- Skipped due to `#[pgrx(sql = false)]`
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:845
-- pg_trickle::monitor::slot_health
CREATE  FUNCTION pgtrickle."slot_health"() RETURNS TABLE (
	"slot_name" TEXT,  /* alloc::string::String */
	"source_relid" bigint,  /* i64 */
	"active" bool,  /* bool */
	"retained_wal_bytes" bigint,  /* i64 */
	"wal_status" TEXT  /* alloc::string::String */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'slot_health_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:987
-- pg_trickle::monitor::explain_st
CREATE  FUNCTION pgtrickle."explain_st"(
	"name" TEXT, /* &str */
	"with_analyze" bool DEFAULT false /* bool */
) RETURNS TABLE (
	"property" TEXT,  /* alloc::string::String */
	"value" TEXT  /* alloc::string::String */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'explain_st_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:1409
-- pg_trickle::api::diagnostics::drop_refresh_group
CREATE  FUNCTION pgtrickle."drop_refresh_group"(
	"group_name" TEXT /* &str */
) RETURNS VOID /* core::result::Result<(), pg_trickle::error::PgTrickleError> */
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'drop_refresh_group_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:1060
-- pg_trickle::api::diagnostics::advance_watermark
CREATE  FUNCTION pgtrickle."advance_watermark"(
	"source" TEXT, /* &str */
	"watermark" timestamp with time zone /* pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone */
) RETURNS VOID /* core::result::Result<(), pg_trickle::error::PgTrickleError> */
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'advance_watermark_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/hash.rs:17
-- pg_trickle::hash::pg_trickle_hash
CREATE  FUNCTION pgtrickle."pg_trickle_hash"(
	"input" TEXT /* core::option::Option<&str> */
) RETURNS bigint /* i64 */
IMMUTABLE PARALLEL SAFE 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'pg_trickle_hash_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:803
-- pg_trickle::monitor::st_auto_threshold
CREATE  FUNCTION pgtrickle."st_auto_threshold"(
	"name" TEXT /* &str */
) RETURNS double precision /* core::option::Option<f64> */
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'st_auto_threshold_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:885
-- pg_trickle::api::diagnostics::gate_source
CREATE  FUNCTION pgtrickle."gate_source"(
	"source" TEXT /* &str */
) RETURNS VOID /* core::result::Result<(), pg_trickle::error::PgTrickleError> */
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'gate_source_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:1276
-- pg_trickle::monitor::explain_diff_sql
CREATE  FUNCTION pgtrickle."explain_diff_sql"(
	"name" TEXT /* &str */
) RETURNS TEXT /* core::option::Option<alloc::string::String> */
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'explain_diff_sql_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:1339
-- pg_trickle::api::diagnostics::create_refresh_group
CREATE  FUNCTION pgtrickle."create_refresh_group"(
	"group_name" TEXT, /* &str */
	"members" TEXT[], /* alloc::vec::Vec<alloc::string::String> */
	"isolation" TEXT DEFAULT 'read_committed' /* &str */
) RETURNS INT /* core::result::Result<i32, pg_trickle::error::PgTrickleError> */
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'create_refresh_group_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/mod.rs:706
-- pg_trickle::api::create_or_replace_stream_table
CREATE  FUNCTION pgtrickle."create_or_replace_stream_table"(
	"name" TEXT, /* &str */
	"query" TEXT, /* &str */
	"schedule" TEXT DEFAULT 'calculated', /* core::option::Option<&str> */
	"refresh_mode" TEXT DEFAULT 'AUTO', /* &str */
	"initialize" bool DEFAULT true, /* bool */
	"diamond_consistency" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"diamond_schedule_policy" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"cdc_mode" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"append_only" bool DEFAULT false, /* bool */
	"pooler_compatibility_mode" bool DEFAULT false, /* bool */
	"partition_by" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"max_differential_joins" INT DEFAULT NULL, /* core::option::Option<i32> */
	"max_delta_fraction" double precision DEFAULT NULL /* core::option::Option<f64> */
) RETURNS void

LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'create_or_replace_stream_table_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:2975
-- pg_trickle::monitor::worker_pool_status
CREATE  FUNCTION pgtrickle."worker_pool_status"() RETURNS TABLE (
	"active_workers" INT,  /* i32 */
	"max_workers" INT,  /* i32 */
	"per_db_cap" INT,  /* i32 */
	"parallel_mode" TEXT  /* alloc::string::String */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'worker_pool_status_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:61
-- pg_trickle::api::diagnostics::migrate
CREATE  FUNCTION pgtrickle."migrate"() RETURNS TEXT /* alloc::string::String */
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'migrate_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/publication.rs:16
-- pg_trickle::api::publication::stream_table_to_publication
CREATE  FUNCTION pgtrickle."stream_table_to_publication"(
	"name" TEXT /* &str */
) RETURNS void
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'stream_table_to_publication_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:2999
-- pg_trickle::monitor::parallel_job_status
CREATE  FUNCTION pgtrickle."parallel_job_status"(
	"max_age_seconds" INT DEFAULT 300 /* i32 */
) RETURNS TABLE (
	"job_id" bigint,  /* i64 */
	"unit_key" TEXT,  /* alloc::string::String */
	"unit_kind" TEXT,  /* alloc::string::String */
	"status" TEXT,  /* alloc::string::String */
	"member_count" INT,  /* i32 */
	"attempt_no" INT,  /* i32 */
	"scheduler_pid" INT,  /* i32 */
	"worker_pid" INT,  /* core::option::Option<i32> */
	"enqueued_at" timestamp with time zone,  /* pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone */
	"started_at" timestamp with time zone,  /* core::option::Option<pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone> */
	"finished_at" timestamp with time zone,  /* core::option::Option<pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone> */
	"duration_ms" double precision  /* core::option::Option<f64> */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'parallel_job_status_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:721
-- pg_trickle::api::diagnostics::fuse_status
CREATE  FUNCTION pgtrickle."fuse_status"() RETURNS TABLE (
	"stream_table" TEXT,  /* alloc::string::String */
	"fuse_mode" TEXT,  /* alloc::string::String */
	"fuse_state" TEXT,  /* alloc::string::String */
	"fuse_ceiling" bigint,  /* core::option::Option<i64> */
	"effective_ceiling" bigint,  /* core::option::Option<i64> */
	"fuse_sensitivity" INT,  /* core::option::Option<i32> */
	"blown_at" timestamp with time zone,  /* core::option::Option<pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone> */
	"blow_reason" TEXT  /* core::option::Option<alloc::string::String> */
)
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'fuse_status_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:908
-- pg_trickle::api::diagnostics::ungate_source
CREATE  FUNCTION pgtrickle."ungate_source"(
	"source" TEXT /* &str */
) RETURNS VOID /* core::result::Result<(), pg_trickle::error::PgTrickleError> */
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'ungate_source_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/helpers.rs:2633
-- pg_trickle::api::helpers::restore_stream_tables
CREATE  FUNCTION pgtrickle."restore_stream_tables"() RETURNS VOID /* core::result::Result<(), pg_trickle::error::PgTrickleError> */
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'restore_stream_tables_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/helpers.rs:2457
-- pg_trickle::api::helpers::refresh_efficiency
CREATE  FUNCTION pgtrickle."refresh_efficiency"() RETURNS TABLE (
	"pgt_schema" TEXT,  /* alloc::string::String */
	"pgt_name" TEXT,  /* alloc::string::String */
	"refresh_mode" TEXT,  /* alloc::string::String */
	"total_refreshes" bigint,  /* i64 */
	"diff_count" bigint,  /* i64 */
	"full_count" bigint,  /* i64 */
	"avg_diff_ms" double precision,  /* core::option::Option<f64> */
	"avg_full_ms" double precision,  /* core::option::Option<f64> */
	"avg_change_ratio" double precision,  /* core::option::Option<f64> */
	"diff_speedup" TEXT,  /* core::option::Option<alloc::string::String> */
	"last_refresh_at" TEXT  /* core::option::Option<alloc::string::String> */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'refresh_efficiency_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:2876
-- pg_trickle::monitor::trigger_inventory
CREATE  FUNCTION pgtrickle."trigger_inventory"() RETURNS TABLE (
	"source_table" TEXT,  /* alloc::string::String */
	"source_oid" bigint,  /* i64 */
	"trigger_name" TEXT,  /* alloc::string::String */
	"trigger_type" TEXT,  /* alloc::string::String */
	"present" bool,  /* bool */
	"enabled" bool  /* bool */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'trigger_inventory_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/helpers.rs:2516
-- pg_trickle::api::helpers::export_definition
CREATE  FUNCTION pgtrickle."export_definition"(
	"st_name" TEXT /* &str */
) RETURNS TEXT /* core::result::Result<alloc::string::String, pg_trickle::error::PgTrickleError> */
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'export_definition_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/lib.rs:710
-- requires:
--   export_definition


CREATE OR REPLACE FUNCTION pgtrickle."stream_table_definition"(
    p_name text
)
RETURNS text
LANGUAGE sql
STABLE
AS $$
    SELECT pgtrickle.export_definition(p_name);
$$;

COMMENT ON FUNCTION pgtrickle."stream_table_definition"(text) IS
    'Return the CREATE STREAM TABLE DDL for the named stream table. '
    'Equivalent to pgtrickle.export_definition(name) — provided as a '
    'more discoverable alias.';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:1137
-- pg_trickle::api::diagnostics::watermarks
CREATE  FUNCTION pgtrickle."watermarks"() RETURNS TABLE (
	"source_table" TEXT,  /* alloc::string::String */
	"schema_name" TEXT,  /* alloc::string::String */
	"watermark" timestamp with time zone,  /* pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone */
	"updated_at" timestamp with time zone,  /* pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone */
	"advanced_by" TEXT,  /* core::option::Option<alloc::string::String> */
	"wal_lsn" TEXT  /* core::option::Option<alloc::string::String> */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'watermarks_fn_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/mod.rs:3779
-- pg_trickle::api::drop_stream_table
CREATE  FUNCTION pgtrickle."drop_stream_table"(
	"name" TEXT, /* &str */
	"cascade" bool DEFAULT false /* bool */
) RETURNS void
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'drop_stream_table_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/lib.rs:733
-- requires:
--   create_stream_table
--   drop_stream_table
--   alter_stream_table


CREATE OR REPLACE FUNCTION pgtrickle."canary_begin"(
    p_name      text,
    p_new_query text
)
RETURNS text
LANGUAGE plpgsql
AS $$
DECLARE
    v_schema  text;
    v_table   text;
    v_canary  text;
    v_dot     int;
BEGIN
    v_dot    := strpos(p_name, '.');
    IF v_dot > 0 THEN
        v_schema := substr(p_name, 1, v_dot - 1);
        v_table  := substr(p_name, v_dot + 1);
    ELSE
        v_schema := current_schema();
        v_table  := p_name;
    END IF;

    v_canary := '__pgt_canary_' || v_table;

    -- Drop any stale canary table from a previous run.
    BEGIN
        PERFORM pgtrickle.drop_stream_table(v_schema || '.' || v_canary);
    EXCEPTION WHEN OTHERS THEN
        NULL;  -- ignore if it does not exist
    END;

    -- Create the canary stream table with the new query.
    PERFORM pgtrickle.create_stream_table(
        v_schema || '.' || v_canary,
        p_new_query
    );

    RETURN format(
        'Canary stream table %I.%I created. Run pgtrickle.canary_diff(%L) to compare.',
        v_schema, v_canary, p_name
    );
END;
$$;

COMMENT ON FUNCTION pgtrickle."canary_begin"(text, text) IS
    'Start a shadow/canary test for the named stream table. '
    'Creates __pgt_canary_<name> with p_new_query and starts refreshing it. '
    'Use canary_diff(name) to inspect differences and canary_promote(name) to '
    'swap canary into production.';

CREATE OR REPLACE FUNCTION pgtrickle."canary_diff"(
    p_name text
)
RETURNS TABLE(
    row_source text,
    diff_row   text
)
LANGUAGE plpgsql
AS $$
DECLARE
    v_schema  text;
    v_table   text;
    v_canary  text;
    v_dot     int;
    v_sql     text;
BEGIN
    v_dot    := strpos(p_name, '.');
    IF v_dot > 0 THEN
        v_schema := substr(p_name, 1, v_dot - 1);
        v_table  := substr(p_name, v_dot + 1);
    ELSE
        v_schema := current_schema();
        v_table  := p_name;
    END IF;

    v_canary := '__pgt_canary_' || v_table;

    -- Return rows in live-only vs canary-only using EXCEPT (symmetric difference).
    v_sql := format(
        '(SELECT %L AS row_source, t::text AS diff_row FROM %I.%I t EXCEPT
          SELECT %L, c::text FROM %I.%I c)
         UNION ALL
         (SELECT %L, c::text FROM %I.%I c EXCEPT
          SELECT %L, t::text FROM %I.%I t)',
        'live_only',   v_schema, v_table,
        'canary_only', v_schema, v_canary,
        'canary_only', v_schema, v_canary,
        'live_only',   v_schema, v_table
    );
    RETURN QUERY EXECUTE v_sql;
END;
$$;

COMMENT ON FUNCTION pgtrickle."canary_diff"(text) IS
    'Compare the live stream table with its canary counterpart. '
    'Returns rows that exist in only one of the two tables. '
    'An empty result set indicates the new query produces the same output.';

CREATE OR REPLACE FUNCTION pgtrickle."canary_promote"(
    p_name text
)
RETURNS text
LANGUAGE plpgsql
AS $$
DECLARE
    v_schema    text;
    v_table     text;
    v_canary    text;
    v_dot       int;
    v_new_query text;
BEGIN
    v_dot    := strpos(p_name, '.');
    IF v_dot > 0 THEN
        v_schema := substr(p_name, 1, v_dot - 1);
        v_table  := substr(p_name, v_dot + 1);
    ELSE
        v_schema := current_schema();
        v_table  := p_name;
    END IF;

    v_canary := '__pgt_canary_' || v_table;

    -- Read the defining query from the canary table.
    SELECT defining_query
      INTO v_new_query
      FROM pgtrickle.pgt_stream_tables
     WHERE pgt_schema = v_schema
       AND pgt_name   = v_canary;

    IF v_new_query IS NULL THEN
        RAISE EXCEPTION 'No canary found for %. Run pgtrickle.canary_begin() first.', p_name;
    END IF;

    -- Promote: alter the live table to use the new query, then drop the canary.
    PERFORM pgtrickle.alter_stream_table(v_schema || '.' || v_table, query => v_new_query);

    BEGIN
        PERFORM pgtrickle.drop_stream_table(v_schema || '.' || v_canary);
    EXCEPTION WHEN OTHERS THEN
        NULL;
    END;

    RETURN format(
        'Canary promoted: %I.%I now uses the canary query. Canary table dropped.',
        v_schema, v_table
    );
END;
$$;

COMMENT ON FUNCTION pgtrickle."canary_promote"(text) IS
    'Promote the canary stream table to production. '
    'Calls ALTER STREAM TABLE with the canary query, then drops the canary table. '
    'Run pgtrickle.canary_diff(name) first to confirm the result set matches.';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:792
-- pg_trickle::api::diagnostics::diamond_groups
CREATE  FUNCTION pgtrickle."diamond_groups"() RETURNS TABLE (
	"group_id" INT,  /* i32 */
	"member_name" TEXT,  /* alloc::string::String */
	"member_schema" TEXT,  /* alloc::string::String */
	"is_convergence" bool,  /* bool */
	"epoch" bigint,  /* i64 */
	"schedule_policy" TEXT  /* alloc::string::String */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'diamond_groups_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:1129
-- pg_trickle::api::diagnostics::drop_watermark_group
CREATE  FUNCTION pgtrickle."drop_watermark_group"(
	"group_name" TEXT /* &str */
) RETURNS VOID /* core::result::Result<(), pg_trickle::error::PgTrickleError> */
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'drop_watermark_group_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/mod.rs:571
-- pg_trickle::api::bulk_create
CREATE  FUNCTION pgtrickle."bulk_create"(
	"definitions" jsonb /* pgrx::datum::json::JsonB */
) RETURNS jsonb /* pgrx::datum::json::JsonB */
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'bulk_create_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:931
-- pg_trickle::api::diagnostics::source_gates
CREATE  FUNCTION pgtrickle."source_gates"() RETURNS TABLE (
	"source_table" TEXT,  /* alloc::string::String */
	"schema_name" TEXT,  /* alloc::string::String */
	"gated" bool,  /* bool */
	"gated_at" timestamp with time zone,  /* core::option::Option<pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone> */
	"ungated_at" timestamp with time zone,  /* core::option::Option<pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone> */
	"gated_by" TEXT  /* core::option::Option<alloc::string::String> */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'source_gates_fn_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:707
-- pg_trickle::monitor::get_refresh_history
CREATE  FUNCTION pgtrickle."get_refresh_history"(
	"name" TEXT, /* &str */
	"max_rows" INT DEFAULT 20 /* i32 */
) RETURNS TABLE (
	"refresh_id" bigint,  /* i64 */
	"data_timestamp" timestamp with time zone,  /* pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone */
	"start_time" timestamp with time zone,  /* pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone */
	"end_time" timestamp with time zone,  /* core::option::Option<pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone> */
	"action" TEXT,  /* alloc::string::String */
	"status" TEXT,  /* alloc::string::String */
	"rows_inserted" bigint,  /* i64 */
	"rows_deleted" bigint,  /* i64 */
	"duration_ms" double precision,  /* core::option::Option<f64> */
	"error_message" TEXT  /* core::option::Option<alloc::string::String> */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'get_refresh_history_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/mod.rs:473
-- pg_trickle::api::create_stream_table_if_not_exists
CREATE  FUNCTION pgtrickle."create_stream_table_if_not_exists"(
	"name" TEXT, /* &str */
	"query" TEXT, /* &str */
	"schedule" TEXT DEFAULT 'calculated', /* core::option::Option<&str> */
	"refresh_mode" TEXT DEFAULT 'AUTO', /* &str */
	"initialize" bool DEFAULT true, /* bool */
	"diamond_consistency" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"diamond_schedule_policy" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"cdc_mode" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"append_only" bool DEFAULT false, /* bool */
	"pooler_compatibility_mode" bool DEFAULT false, /* bool */
	"partition_by" TEXT DEFAULT NULL, /* core::option::Option<&str> */
	"max_differential_joins" INT DEFAULT NULL, /* core::option::Option<i32> */
	"max_delta_fraction" double precision DEFAULT NULL /* core::option::Option<f64> */
) RETURNS void

LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'create_stream_table_if_not_exists_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:1092
-- pg_trickle::api::diagnostics::create_watermark_group
CREATE  FUNCTION pgtrickle."create_watermark_group"(
	"group_name" TEXT, /* &str */
	"sources" TEXT[], /* alloc::vec::Vec<alloc::string::String> */
	"tolerance_secs" double precision DEFAULT 0.0 /* f64 */
) RETURNS INT /* core::result::Result<i32, pg_trickle::error::PgTrickleError> */
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'create_watermark_group_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/dog_feeding.rs:210
-- pg_trickle::api::dog_feeding::setup_dog_feeding
CREATE  FUNCTION pgtrickle."setup_dog_feeding"() RETURNS void
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'setup_self_monitoring_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:387
-- pg_trickle::api::diagnostics::explain_delta
CREATE  FUNCTION pgtrickle."explain_delta"(
	"name" TEXT, /* &str */
	"format" TEXT DEFAULT 'text' /* &str */
) RETURNS SETOF TEXT /* alloc::string::String */
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'explain_delta_text_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:109
-- pg_trickle::api::diagnostics::rebuild_cdc_triggers
CREATE  FUNCTION pgtrickle."rebuild_cdc_triggers"() RETURNS TEXT /* &str */
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'rebuild_cdc_triggers_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/helpers.rs:2352
-- pg_trickle::api::helpers::recommend_refresh_mode
CREATE  FUNCTION pgtrickle."recommend_refresh_mode"(
	"st_name" TEXT DEFAULT NULL /* core::option::Option<alloc::string::String> */
) RETURNS TABLE (
	"pgt_schema" TEXT,  /* alloc::string::String */
	"pgt_name" TEXT,  /* alloc::string::String */
	"current_mode" TEXT,  /* alloc::string::String */
	"effective_mode" TEXT,  /* core::option::Option<alloc::string::String> */
	"recommended_mode" TEXT,  /* alloc::string::String */
	"confidence" TEXT,  /* alloc::string::String */
	"reason" TEXT,  /* alloc::string::String */
	"signals" jsonb  /* pgrx::datum::json::JsonB */
)
 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'recommend_refresh_mode_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/helpers.rs:2272
-- pg_trickle::api::helpers::convert_buffers_to_unlogged
CREATE  FUNCTION pgtrickle."convert_buffers_to_unlogged"() RETURNS bigint /* core::result::Result<i64, pg_trickle::error::PgTrickleError> */
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'convert_buffers_to_unlogged_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/dog_feeding.rs:422
-- pg_trickle::api::dog_feeding::scheduler_overhead
CREATE  FUNCTION pgtrickle."scheduler_overhead"() RETURNS TABLE (
	"total_refreshes_1h" bigint,  /* i64 */
	"df_refreshes_1h" bigint,  /* i64 */
	"df_refresh_fraction" double precision,  /* core::option::Option<f64> */
	"avg_refresh_ms" double precision,  /* core::option::Option<f64> */
	"avg_df_refresh_ms" double precision,  /* core::option::Option<f64> */
	"total_refresh_time_s" double precision,  /* core::option::Option<f64> */
	"df_refresh_time_s" double precision  /* core::option::Option<f64> */
)
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'scheduler_overhead_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/api/diagnostics.rs:1421
-- pg_trickle::api::diagnostics::refresh_groups
CREATE  FUNCTION pgtrickle."refresh_groups"() RETURNS TABLE (
	"group_id" INT,  /* i32 */
	"group_name" TEXT,  /* alloc::string::String */
	"member_count" INT,  /* i32 */
	"isolation" TEXT,  /* alloc::string::String */
	"created_at" timestamp with time zone  /* pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'refresh_groups_fn_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:2123
-- pg_trickle::monitor::dependency_tree
CREATE  FUNCTION pgtrickle."dependency_tree"() RETURNS TABLE (
	"tree_line" TEXT,  /* alloc::string::String */
	"node" TEXT,  /* alloc::string::String */
	"node_type" TEXT,  /* alloc::string::String */
	"depth" INT,  /* i32 */
	"status" TEXT,  /* core::option::Option<alloc::string::String> */
	"refresh_mode" TEXT  /* core::option::Option<alloc::string::String> */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'dependency_tree_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/diagnostics.rs:767
-- pg_trickle::diagnostics::validate_query
CREATE  FUNCTION pgtrickle."validate_query"(
	"query" TEXT /* &str */
) RETURNS TABLE (
	"check_name" TEXT,  /* alloc::string::String */
	"result" TEXT,  /* alloc::string::String */
	"severity" TEXT  /* alloc::string::String */
)
STRICT 
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'validate_query_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/monitor.rs:2803
-- pg_trickle::monitor::refresh_timeline
CREATE  FUNCTION pgtrickle."refresh_timeline"(
	"max_rows" INT DEFAULT 50 /* i32 */
) RETURNS TABLE (
	"start_time" timestamp with time zone,  /* pgrx::datetime::time_stamp_with_timezone::TimestampWithTimeZone */
	"stream_table" TEXT,  /* alloc::string::String */
	"action" TEXT,  /* alloc::string::String */
	"status" TEXT,  /* alloc::string::String */
	"rows_inserted" bigint,  /* i64 */
	"rows_deleted" bigint,  /* i64 */
	"duration_ms" double precision,  /* core::option::Option<f64> */
	"error_message" TEXT  /* core::option::Option<alloc::string::String> */
)
STRICT  
LANGUAGE c /* Rust */
AS 'MODULE_PATHNAME', 'refresh_timeline_wrapper';
/* </end connected objects> */

/* <begin connected objects> */
-- src/lib.rs:901
-- requires:
--   _signal_launcher_rescan

-- finalize

SELECT pgtrickle._signal_launcher_rescan();
/* </end connected objects> */

