README.md

@@ -9,7 +9,7 @@ timeseries database. Both client libraries target the schema defined here:
 Neither project should keep its own copy of the DDL. When the schema changes,
 it changes **here**, and both projects re-provision / re-test against it.
 
-Current schema version: **1.3.0** (see [`VERSION`](VERSION); recorded at runtime
+Current schema version: **1.0.0** (see [`VERSION`](VERSION); recorded at runtime
 in the `meta.schema_version` table).
 
 ---
@@ -52,18 +52,10 @@ cp db_config.json.example db_config.json      # then edit host/user/password
 # 2. create the schema
 python run_setup.py                            # uses db_config.json / defaults
 python run_setup.py --host 192.168.1.7 --user claude --password claudepwd
-python run_setup.py --drop-existing            # drop the existing installation first
+python run_setup.py --drop-existing            # drop meta+series+log first
-                                               # (ALL series data); user schemas untouched
+python run_setup.py --clean-slate              # drop ALL user objects first
 ```
 
-The database may hold the user's own schemas and tables; provisioning never
-touches them. It **refuses** a database that already holds the library's
-objects -- `meta`, `log`, a non-empty `series` schema, or the
-`prevent_series_drops` event trigger -- and reports the installed version.
-There are no migrations: re-provision with `--drop-existing` (deletes all
-series) or use another database. All files run in one transaction, so a
-failure leaves the database untouched.
-
 Requires `psycopg2` and a PostgreSQL user with CREATE privileges on the target
 database.
 

VERSION

@@ -1 +1 @@
-1.3.0
+1.0.0

run_setup.py

@@ -22,12 +22,8 @@ Connection settings come from (highest precedence first):
 Usage:
     python run_setup.py                       # use db_config.json / defaults
     python run_setup.py --host 192.168.1.7 --user claude --password claudepwd
-    python run_setup.py --drop-existing       # drop the existing installation first
+    python run_setup.py --drop-existing       # drop meta+series schemas first
-                                              # (all series!); user schemas untouched
+    python run_setup.py --clean-slate         # drop ALL user objects first
-
-A database that already holds the library's objects (meta, log, a non-empty
-series schema, the event trigger) is refused -- there are no migrations.
-User schemas and tables may exist and are never touched.
 """
 
 import sys
@@ -86,7 +82,8 @@ def execute_sql_file(conn, sql_file: Path):
     try:
         sql = sql_file.read_text(encoding="utf-8")
         with conn.cursor() as cur:
-            cur.execute(sql)        # committed by the caller, all files at once
+            cur.execute(sql)
+            conn.commit()
         return True, f"[OK] Executed {sql_file.name}"
     except Exception as e:
         conn.rollback()
@@ -125,72 +122,23 @@ def verify_setup(conn) -> None:
             print(f"[OK] schema_version: {row[0]} ({row[1]})")
 
 
-# Pre-check, shared rule with the Python client's init_postgres_db():
+def clean_slate(conn) -> None:
-# provisioning needs the library's own objects to be ABSENT. User schemas and
+    print("Performing clean slate...")
-# tables are irrelevant and never touched. Never drop-and-recreate: an
-# existing installation is refused, because there are no migrations and
-# re-provisioning deletes all series.
-PRECHECK_SQL = """
-SELECT 'schema ' || nspname || ' exists'
-FROM pg_namespace WHERE nspname IN ('meta', 'log')
-UNION ALL
-SELECT 'schema series is not empty (' || count(*) || ' objects)'
-FROM pg_class c JOIN pg_namespace n ON n.oid = c.relnamespace
-WHERE n.nspname = 'series' AND c.relkind IN ('r', 'p', 'v', 'm', 'f', 'S')
-HAVING count(*) > 0
-UNION ALL
-SELECT 'event trigger prevent_series_drops exists'
-FROM pg_event_trigger WHERE evtname = 'prevent_series_drops'
-"""
-
-
-def existing_installation(conn) -> list:
-    """What would stop a fresh install; [] means go ahead."""
     with conn.cursor() as cur:
-        cur.execute(PRECHECK_SQL)
-        found = [r[0] for r in cur.fetchall()]
-        cur.execute("SELECT to_regclass('meta.schema_version') IS NOT NULL")
-        if cur.fetchone()[0]:
-            cur.execute("SELECT string_agg(version, ', ') FROM meta.schema_version")
-            version = cur.fetchone()[0]
-            found.append(f"installed schema version: {version or 'none recorded'}")
-    return found
-
-
-def drop_existing(conn) -> None:
-    """Drop the library's objects: every registered series schema, meta, log,
-    the event trigger. Refuses if a series schema holds non-series objects --
-    those are user data, which this never deletes."""
-    with conn.cursor() as cur:
-        schemas = ['series']
-        cur.execute("SELECT to_regclass('meta.series_schemas') IS NOT NULL")
-        if cur.fetchone()[0]:
-            cur.execute("SELECT name FROM meta.series_schemas")
-            schemas = sorted({r[0] for r in cur.fetchall()} | {'series'})
-        cur.execute("SELECT to_regclass('meta.series') IS NOT NULL")
-        has_registry = cur.fetchone()[0]
-        stray = []
-        for schema in schemas:
         cur.execute(
-                "SELECT c.relname FROM pg_class c JOIN pg_namespace n ON n.oid = c.relnamespace "
+            "SELECT schema_name FROM information_schema.schemata "
-                "WHERE n.nspname = %s AND c.relkind IN ('r','p','v','m','f','S')", (schema,))
+            "WHERE schema_name NOT IN ('pg_catalog','information_schema','pg_toast','public') "
-            names = [r[0] for r in cur.fetchall()]
+            "AND schema_name NOT LIKE 'pg_temp_%' AND schema_name NOT LIKE 'pg_toast_temp_%'"
-            if has_registry:
+        )
-                cur.execute("SELECT table_name FROM meta.series WHERE db_schema = %s", (schema,))
+        for (schema,) in cur.fetchall():
-                names = sorted(set(names) - {r[0] for r in cur.fetchall()})
+            print(f"  drop schema {schema}")
-            stray += [f"{schema}.{n}" for n in names]
-        if stray:
-            raise RuntimeError(
-                "refusing to drop: these objects in series schemas are not series "
-                f"(user data?): {', '.join(stray)}. Move or drop them first.")
-        cur.execute("DROP EVENT TRIGGER IF EXISTS prevent_series_drops")
-        for schema in schemas:
             cur.execute(f"DROP SCHEMA IF EXISTS {schema} CASCADE")
-            print(f"  dropped schema {schema}")
+        cur.execute("SELECT evtname FROM pg_event_trigger")
-        cur.execute("DROP SCHEMA IF EXISTS meta CASCADE")
+        for (trig,) in cur.fetchall():
-        cur.execute("DROP SCHEMA IF EXISTS log CASCADE")
+            cur.execute(f"DROP EVENT TRIGGER IF EXISTS {trig}")
+        cur.execute("CREATE SCHEMA IF NOT EXISTS public")
         conn.commit()
-    print("[OK] existing installation dropped\n")
+    print("[OK] clean slate done\n")
 
 
 def main() -> int:
@@ -201,8 +149,9 @@ def main() -> int:
     p.add_argument("--user")
     p.add_argument("--password")
     p.add_argument("--drop-existing", action="store_true",
-                   help="Drop the existing installation first: every series schema "
+                   help="Drop meta and series schemas before creating (destructive)")
-                        "(ALL series data), meta, log. User schemas are untouched.")
+    p.add_argument("--clean-slate", action="store_true",
+                   help="Drop ALL user objects before creating (very destructive)")
     p.add_argument("--yes", action="store_true", help="Skip confirmation prompts")
     args = p.parse_args()
 
@@ -221,8 +170,8 @@ def main() -> int:
     print(f"Target : {cfg['host']}:{cfg['port']}/{cfg['database']} (user {cfg['user']})")
     print(f"SQL dir: {SQL_DIR}")
 
-    if args.drop_existing and not args.yes:
+    if (args.clean_slate or args.drop_existing) and not args.yes:
-        what = "the existing installation, including ALL series data"
+        what = "ALL user objects" if args.clean_slate else "meta and series schemas"
         if input(f"This will DROP {what}. Continue? (yes/no): ").lower() != "yes":
             print("Aborted.")
             return 1
@@ -237,34 +186,32 @@ def main() -> int:
         return 1
 
     try:
-        if args.drop_existing:
+        if args.clean_slate:
-            try:
+            clean_slate(conn)
-                drop_existing(conn)
+        elif args.drop_existing:
-            except RuntimeError as e:
+            with conn.cursor() as cur:
-                print(f"[FAIL] {e}")
+                cur.execute("DROP SCHEMA IF EXISTS meta CASCADE")
-                return 1
+                cur.execute("DROP SCHEMA IF EXISTS series CASCADE")
+                cur.execute("DROP SCHEMA IF EXISTS log CASCADE")
+                cur.execute("DROP EVENT TRIGGER IF EXISTS prevent_series_drops")
+                conn.commit()
+            print("[OK] existing schemas dropped\n")
 
-        existing = existing_installation(conn)
+        failed = []
-        if existing:
-            print("[FAIL] the database already holds a tsapi installation:")
-            for line in existing:
-                print(f"       - {line}")
-            print("       There are no migrations. Re-provision with --drop-existing "
-                  "(deletes all series), or use another database.")
-            return 1
-
-        missing = [n for n in SQL_FILES if not (SQL_DIR / n).exists()]
-        if missing:
-            print(f"[FAIL] missing {', '.join(missing)}")
-            return 1
-        # One transaction: a failure part-way leaves the database untouched.
         for name in SQL_FILES:
-            ok, msg = execute_sql_file(conn, SQL_DIR / name)
+            f = SQL_DIR / name
+            if not f.exists():
+                print(f"[FAIL] missing {name}")
+                failed.append(name)
+                continue
+            ok, msg = execute_sql_file(conn, f)
             print(msg)
             if not ok:
-                print(f"\n[FAIL] {name} failed; nothing was installed")
+                failed.append(name)
+
+        if failed:
+            print(f"\n[FAIL] {len(failed)} file(s) failed: {', '.join(failed)}")
             return 1
-        conn.commit()
         verify_setup(conn)
         print("\n[SUCCESS] schema setup complete")
         return 0

sql/03_tables.sql

@@ -135,16 +135,6 @@ CREATE TABLE meta.sessions (
     exchange_id character varying(12) NOT NULL
 );
 
--- Registry of series schemas. A series may only live in a registered schema
--- (FK from meta.series.db_schema, 04_indexes.sql). Every other schema in the
--- database belongs to the user and is never touched by the clients.
-CREATE TABLE meta.series_schemas (
-    name text NOT NULL,
-    description text,
-    created_at timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    created_by text NOT NULL DEFAULT CURRENT_USER
-);
-
 CREATE TABLE meta.timezones (
     iana_name character varying(50) NOT NULL,
     display_name character varying(100) NOT NULL,

sql/04_indexes.sql

@@ -21,23 +21,6 @@ ALTER TABLE meta.currencies ADD CONSTRAINT currencies_pkey PRIMARY KEY (code);
 ALTER TABLE meta.security_types ADD CONSTRAINT security_types_pkey PRIMARY KEY (code);
 ALTER TABLE meta.timezones ADD CONSTRAINT timezones_pkey PRIMARY KEY (iana_name);
 
--- Series schema registry. Names follow the table-name rule shared by both
--- clients: lower case, [a-z_][a-z0-9_]*, at most 63 bytes, never quoted.
-ALTER TABLE meta.series_schemas ADD CONSTRAINT series_schemas_pkey PRIMARY KEY (name);
-ALTER TABLE meta.series_schemas ADD CONSTRAINT series_schemas_name_check
-    CHECK (name ~ '^[a-z_][a-z0-9_]*$' AND octet_length(name) <= 63);
-
--- A series may only live in a registered schema -- enforced here, so no
--- client can bypass it. RESTRICT: a schema cannot be unregistered while it
--- still holds series.
-ALTER TABLE meta.series ADD CONSTRAINT series_db_schema_fkey
-    FOREIGN KEY (db_schema) REFERENCES meta.series_schemas (name)
-    ON UPDATE RESTRICT ON DELETE RESTRICT;
-
--- Table names follow the same rule (Core contract 6 in both clients).
-ALTER TABLE meta.series ADD CONSTRAINT series_table_name_check
-    CHECK (table_name ~ '^[a-z_][a-z0-9_]*$' AND octet_length(table_name) <= 63);
-
 CREATE INDEX idx_event_log_series_timestamp ON log.event_log USING btree (series_name, "timestamp" DESC);
 
 CREATE INDEX idx_event_log_timestamp ON log.event_log USING btree ("timestamp" DESC);

sql/07_reference_data.sql

@@ -1,4 +1,4 @@
--- Reference data (series schema registry, timezones, currencies, security types)
+-- Reference data (timezones and currencies)
 -- Generated: 2025-10-15T12:24:56.582392
 
 -- Timezones
@@ -767,7 +767,3 @@ VALUES
   ('OPT', 'Option', 'Equity and index options', NULL),
   ('STK', 'Stock', 'Common and preferred equities', NULL),
   ('WAR', 'Warrant', 'Equity warrants', NULL);
-
--- Series schema registry: the default schema, created in 01_schemas.sql
-INSERT INTO meta.series_schemas (name, description)
-VALUES ('series', 'Default series schema');

sql/09_schema_check.sql

@@ -1,19 +1,12 @@
 -- ============================================================================
--- Database self-checks, callable by every client (Python, C++, psql)
+-- Schema self-check: meta.find_schema_problems()
 -- ============================================================================
+-- Answers one question for every client (Python, C++, psql):
+-- is this database complete and as the DDL defines it?
 --
--- meta.find_schema_problems()  -- on connect: is the database complete and as
+--     SELECT * FROM meta.find_schema_problems();   -- zero rows = usable
---                                 the DDL defines it?   zero rows = usable
 --
--- meta.find_series_registry_mismatches()  -- occasional consistency check:
+-- Returns one row per problem: (object, problem). Read-only.
---     do the series schemas and meta.series agree? (defined at the end)
---
--- --------------------------------------------------------------------------
--- meta.find_schema_problems()
--- --------------------------------------------------------------------------
---
--- Returns one row per problem: (object, problem), in a stable order
--- (section by section, each sorted). Read-only.
 --
 -- The expectations below mirror 00..08. When any of those files changes,
 -- update this file in the same commit. The release tests (a freshly
@@ -43,14 +36,12 @@ BEGIN
     RETURN QUERY
     SELECT 'schema ' || s, 'missing'
     FROM unnest(ARRAY['meta', 'series', 'log']) AS s
-    WHERE NOT EXISTS (SELECT 1 FROM pg_namespace WHERE nspname = s)
+    WHERE NOT EXISTS (SELECT 1 FROM pg_namespace WHERE nspname = s);
-    ORDER BY 1;
 
     RETURN QUERY
     SELECT 'extension ' || e, 'missing'
     FROM unnest(ARRAY['pg_trgm']) AS e
-    WHERE NOT EXISTS (SELECT 1 FROM pg_extension WHERE extname = e)
+    WHERE NOT EXISTS (SELECT 1 FROM pg_extension WHERE extname = e);
-    ORDER BY 1;
 
     RETURN QUERY
     SELECT 'sequence ' || s, 'missing'
@@ -60,8 +51,7 @@ BEGIN
         'log.pending_changes_id_seq',
         'log.script_log_id_seq'
     ]) AS s
-    WHERE to_regclass(s) IS NULL
+    WHERE to_regclass(s) IS NULL;
-    ORDER BY 1;
 
     -- Tables and columns ----------------------------------------------------
     RETURN QUERY
@@ -124,10 +114,6 @@ BEGIN
         ('meta.instruments', 'asset_class', 'character varying(30)', false),
         ('meta.instruments', 'geography', 'character varying(30)', false),
         ('meta.instruments', 'underlying', 'character varying(30)', false),
-        ('meta.series_schemas', 'name', 'text', true),
-        ('meta.series_schemas', 'description', 'text', false),
-        ('meta.series_schemas', 'created_at', 'timestamp with time zone', true),
-        ('meta.series_schemas', 'created_by', 'text', true),
         ('meta.security_types', 'code', 'character varying(10)', true),
         ('meta.security_types', 'name', 'character varying(50)', true),
         ('meta.security_types', 'description', 'text', false),
@@ -225,18 +211,13 @@ BEGIN
         ('meta.sessions', 'sessions_pkey'),
         ('meta.series', 'series_pkey'),
         ('meta.series', 'series_schema_table_key'),
-        ('meta.series', 'series_db_schema_fkey'),
-        ('meta.series', 'series_table_name_check'),
-        ('meta.series_schemas', 'series_schemas_pkey'),
-        ('meta.series_schemas', 'series_schemas_name_check'),
         ('meta.currencies', 'currencies_pkey'),
         ('meta.security_types', 'security_types_pkey'),
         ('meta.timezones', 'timezones_pkey')
     ) AS c(tbl, name)
     WHERE to_regclass(c.tbl) IS NOT NULL
       AND NOT EXISTS (SELECT 1 FROM pg_constraint k
-                      WHERE k.conrelid = to_regclass(c.tbl) AND k.conname = c.name)
+                      WHERE k.conrelid = to_regclass(c.tbl) AND k.conname = c.name);
-    ORDER BY 1;
 
     RETURN QUERY
     SELECT 'index ' || i.idx, 'missing'
@@ -258,14 +239,12 @@ BEGIN
         ('log.idx_script_log_series', 'log.script_log'),
         ('log.idx_script_log_level', 'log.script_log')
     ) AS i(idx, tbl)
-    WHERE to_regclass(i.tbl) IS NOT NULL AND to_regclass(i.idx) IS NULL
+    WHERE to_regclass(i.tbl) IS NOT NULL AND to_regclass(i.idx) IS NULL;
-    ORDER BY 1;
 
     RETURN QUERY
     SELECT 'view ' || v, 'missing'
     FROM unnest(ARRAY['log.script_log_recent']) AS v
-    WHERE to_regclass(v) IS NULL
+    WHERE to_regclass(v) IS NULL;
-    ORDER BY 1;
 
     -- Functions (compared by whitespace-insensitive body fingerprint) -------
     RETURN QUERY
@@ -281,7 +260,6 @@ BEGIN
         ('meta.drop_all_series', 'fc404a746d91578860bea0d89b166bc7'),
         ('meta.drop_series', '6f2a919de965b87521be68252deee0e2'),
         ('meta.drop_series_if_exists', 'aa1b6ab64d2d3b9ca19ed9033f129524'),
-        ('meta.find_series_registry_mismatches', '6dc9ecd2b7656b91a8b410c78a19fa2b'),
         ('meta.prevent_direct_drop', '1d38cbad0caba72a5104da42e3030929'),
         ('meta.read_series_batch', '93ef12652fd22b14d210971b537de736'),
         ('meta.read_series_batch_cursor', '2ed7d17f545fdfb9d6af577a051699e1'),
@@ -292,8 +270,7 @@ BEGIN
     WHERE NOT EXISTS (SELECT 1 FROM pg_proc p
                       JOIN pg_namespace n ON n.oid = p.pronamespace
                       WHERE n.nspname || '.' || p.proname = f.name
-                        AND md5(btrim(regexp_replace(p.prosrc, '\s+', ' ', 'g'))) = f.fingerprint)
+                        AND md5(btrim(regexp_replace(p.prosrc, '\s+', ' ', 'g'))) = f.fingerprint);
-    ORDER BY 1;
 
     -- Drop-protection event trigger -----------------------------------------
     RETURN QUERY
@@ -310,8 +287,7 @@ BEGIN
              (CASE WHEN t.evtfoid::regproc::text <> 'meta.prevent_direct_drop'
                    THEN 'calls ' || t.evtfoid::regproc::text || ', expected meta.prevent_direct_drop' END)
          ) AS x(p)
-    WHERE t.evtname = 'prevent_series_drops' AND p IS NOT NULL
+    WHERE t.evtname = 'prevent_series_drops' AND p IS NOT NULL;
-    ORDER BY 2;
 
     -- Reference data and version row ----------------------------------------
     RETURN QUERY
@@ -325,27 +301,11 @@ BEGIN
         FROM (VALUES
         ('meta.timezones', 563),
         ('meta.currencies', 179),
-        ('meta.security_types', 13),
+        ('meta.security_types', 13)
-        ('meta.series_schemas', 1)
         ) AS e(tbl, expected)
         WHERE to_regclass(e.tbl) IS NOT NULL
     ) AS r
-    WHERE r.actual < r.expected
+    WHERE r.actual < r.expected;
-    ORDER BY 1;
-
-    -- Series schema registry ------------------------------------------------
-    -- Only REGISTERED schemas are examined; user schemas are never looked at.
-    IF to_regclass('meta.series_schemas') IS NOT NULL THEN
-        RETURN QUERY
-        SELECT 'series schema series', 'not registered in meta.series_schemas'
-        WHERE NOT EXISTS (SELECT 1 FROM meta.series_schemas WHERE name = 'series');
-
-        RETURN QUERY
-        SELECT 'series schema ' || r.name, 'registered but the schema does not exist'
-        FROM meta.series_schemas r
-        WHERE NOT EXISTS (SELECT 1 FROM pg_namespace WHERE nspname = r.name)
-        ORDER BY r.name;
-    END IF;
 
     IF to_regclass('meta.schema_version') IS NOT NULL THEN
         RETURN QUERY
@@ -354,93 +314,3 @@ BEGIN
     END IF;
 END;
 $function$;
-
-
--- --------------------------------------------------------------------------
--- meta.find_series_registry_mismatches()
--- --------------------------------------------------------------------------
--- Occasional consistency check -- NOT run on connect. Compares the series
--- registry (meta.series) with what actually exists in the REGISTERED series
--- schemas (meta.series_schemas). User schemas are never examined.
---
---     SELECT * FROM meta.find_series_registry_mismatches();  -- zero rows = consistent
---
--- One (object, problem) row per finding:
---   * a table, view, materialized view, foreign table or sequence in a
---     series schema that is not a registered series (an orphaned series table,
---     or a user table in the wrong place) -- harmless to the clients;
---   * a function in a series schema -- harmless;
---   * a series registered in meta.series whose table does not exist --
---     every operation on that series fails;
---   * a series table without a "timestamp timestamp without time zone NOT
---     NULL" column, or without a BRIN index on it.
--- Read-only. It reports; deciding what to do with a finding is up to the user.
-
-CREATE OR REPLACE FUNCTION meta.find_series_registry_mismatches()
- RETURNS TABLE(object text, problem text)
- LANGUAGE plpgsql
- STABLE
-AS $function$
-BEGIN
-    -- Relations in series schemas that are not registered series -----------
-    RETURN QUERY
-    SELECT n.nspname || '.' || c.relname,
-           CASE c.relkind
-               WHEN 'r' THEN 'table' WHEN 'p' THEN 'table' WHEN 'v' THEN 'view'
-               WHEN 'm' THEN 'materialized view' WHEN 'f' THEN 'foreign table'
-               ELSE 'sequence' END
-           || ' in a series schema but not registered in meta.series'
-    FROM pg_class c
-    JOIN pg_namespace n ON n.oid = c.relnamespace
-    JOIN meta.series_schemas r ON r.name = n.nspname
-    WHERE c.relkind IN ('r', 'p', 'v', 'm', 'f', 'S')
-      AND NOT EXISTS (SELECT 1 FROM meta.series m
-                      WHERE m.db_schema = n.nspname AND m.table_name = c.relname)
-    ORDER BY 1;
-
-    RETURN QUERY
-    SELECT n.nspname || '.' || p.proname, 'function in a series schema'
-    FROM pg_proc p
-    JOIN pg_namespace n ON n.oid = p.pronamespace
-    JOIN meta.series_schemas r ON r.name = n.nspname
-    ORDER BY 1;
-
-    -- Registered series whose table is missing ------------------------------
-    RETURN QUERY
-    SELECT m.db_schema || '.' || m.table_name,
-           'registered in meta.series but the table does not exist'
-    FROM meta.series m
-    WHERE to_regclass(format('%I.%I', m.db_schema, m.table_name)) IS NULL
-    ORDER BY 1;
-
-    -- Series tables without a proper timestamp column or its BRIN index -----
-    RETURN QUERY
-    SELECT m.db_schema || '.' || m.table_name,
-           CASE WHEN a.attname IS NULL THEN 'no "timestamp" column'
-                ELSE '"timestamp" is ' || format_type(a.atttypid, a.atttypmod)
-                     || CASE WHEN a.attnotnull THEN ' NOT NULL' ELSE '' END
-                     || ', expected timestamp without time zone NOT NULL' END
-    FROM meta.series m
-    CROSS JOIN LATERAL (SELECT to_regclass(format('%I.%I', m.db_schema, m.table_name)) AS rel) t
-    LEFT JOIN pg_attribute a ON a.attrelid = t.rel AND a.attname = 'timestamp'
-                            AND a.attnum > 0 AND NOT a.attisdropped
-    WHERE t.rel IS NOT NULL
-      AND (a.attname IS NULL
-           OR format_type(a.atttypid, a.atttypmod) <> 'timestamp without time zone'
-           OR NOT a.attnotnull)
-    ORDER BY 1;
-
-    RETURN QUERY
-    SELECT m.db_schema || '.' || m.table_name, 'no BRIN index on "timestamp"'
-    FROM meta.series m
-    CROSS JOIN LATERAL (SELECT to_regclass(format('%I.%I', m.db_schema, m.table_name)) AS rel) t
-    JOIN pg_attribute a ON a.attrelid = t.rel AND a.attname = 'timestamp'
-                       AND a.attnum > 0 AND NOT a.attisdropped
-    WHERE NOT EXISTS (
-        SELECT 1 FROM pg_index i
-        JOIN pg_class ic ON ic.oid = i.indexrelid
-        JOIN pg_am am ON am.oid = ic.relam
-        WHERE i.indrelid = t.rel AND am.amname = 'brin' AND i.indkey[0] = a.attnum)
-    ORDER BY 1;
-END;
-$function$;

sql/10_schema_version.sql

@@ -5,4 +5,4 @@
 -- they were built for (Python: DB_SCHEMA_VERSION in tsapi_pgdb/_version.py).
 
 INSERT INTO meta.schema_version (version, description)
-VALUES ('1.3.0', 'meta.find_series_registry_mismatches()');
+VALUES ('1.0.0', 'Initial schema');