--
-- MULTI_NAME_LENGTHS
--
ALTER SEQUENCE pg_catalog.pg_dist_shardid_seq RESTART 225000;
ALTER SEQUENCE pg_catalog.pg_dist_jobid_seq RESTART 225000;
SET citus.multi_shard_commit_protocol = '2pc';
-- Verify that a table name > 56 characters gets hashed properly.
CREATE TABLE too_long_12345678901234567890123456789012345678901234567890 (
        col1 integer not null,
        col2 integer not null);
SELECT master_create_distributed_table('too_long_12345678901234567890123456789012345678901234567890', 'col1', 'hash');
 master_create_distributed_table 
---------------------------------
 
(1 row)

SELECT master_create_worker_shards('too_long_12345678901234567890123456789012345678901234567890', '2', '2');
 master_create_worker_shards 
-----------------------------
 
(1 row)

\c - - - :worker_1_port
\d too_long_*
Table "public.too_long_12345678901234567890123456789012345678_e0119164_225000"
 Column |  Type   | Modifiers 
--------+---------+-----------
 col1   | integer | not null
 col2   | integer | not null

Table "public.too_long_12345678901234567890123456789012345678_e0119164_225001"
 Column |  Type   | Modifiers 
--------+---------+-----------
 col1   | integer | not null
 col2   | integer | not null

\c - - - :master_port
-- Verify that the UDF works and rejects bad arguments.
SELECT shard_name(NULL, 666666);
ERROR:  object_name cannot be null
SELECT shard_name(0, 666666);
ERROR:  object_name does not reference a valid relation
SELECT shard_name('too_long_12345678901234567890123456789012345678901234567890'::regclass, 666666);
                           shard_name                            
-----------------------------------------------------------------
 too_long_12345678901234567890123456789012345678_e0119164_666666
(1 row)

SELECT shard_name('too_long_12345678901234567890123456789012345678901234567890'::regclass, NULL);
ERROR:  shard_id cannot be null
SELECT shard_name('too_long_12345678901234567890123456789012345678901234567890'::regclass, -21);
ERROR:  shard_id cannot be zero or negative value
DROP TABLE too_long_12345678901234567890123456789012345678901234567890 CASCADE;
-- Table to use for rename checks.
CREATE TABLE name_lengths (
	col1 integer not null,
	col2 integer not null,
	constraint constraint_a UNIQUE (col1)
	);
SELECT master_create_distributed_table('name_lengths', 'col1', 'hash');
 master_create_distributed_table 
---------------------------------
 
(1 row)

SELECT master_create_worker_shards('name_lengths', '2', '2');
 master_create_worker_shards 
-----------------------------
 
(1 row)

-- Verify that we CAN add columns with "too-long names", because
-- the columns' names are not extended in the corresponding shard tables.
ALTER TABLE name_lengths ADD COLUMN float_col_12345678901234567890123456789012345678901234567890 FLOAT;
NOTICE:  using one-phase commit for distributed DDL commands
HINT:  You can enable two-phase commit for extra safety with: SET citus.multi_shard_commit_protocol TO '2pc'
ALTER TABLE name_lengths ADD COLUMN date_col_12345678901234567890123456789012345678901234567890 DATE;
ALTER TABLE name_lengths ADD COLUMN int_col_12345678901234567890123456789012345678901234567890 INTEGER DEFAULT 1;
-- Placeholders for unsupported ALTER TABLE to add constraints with implicit names that are likely too long
ALTER TABLE name_lengths ADD UNIQUE (float_col_12345678901234567890123456789012345678901234567890);
ERROR:  cannot create constraint
DETAIL:  Citus cannot execute ADD CONSTRAINT command other than ADD CONSTRAINT FOREIGN KEY.
ALTER TABLE name_lengths ADD EXCLUDE (int_col_12345678901234567890123456789012345678901234567890 WITH =);
ERROR:  cannot create constraint
DETAIL:  Citus cannot execute ADD CONSTRAINT command other than ADD CONSTRAINT FOREIGN KEY.
ALTER TABLE name_lengths ADD CHECK (date_col_12345678901234567890123456789012345678901234567890 > '2014-01-01'::date);
ERROR:  cannot create constraint
DETAIL:  Citus cannot execute ADD CONSTRAINT command other than ADD CONSTRAINT FOREIGN KEY.
\c - - - :worker_1_port
\d name_lengths_*
                             Table "public.name_lengths_225002"
                            Column                            |       Type       | Modifiers 
--------------------------------------------------------------+------------------+-----------
 col1                                                         | integer          | not null
 col2                                                         | integer          | not null
 float_col_12345678901234567890123456789012345678901234567890 | double precision | 
 date_col_12345678901234567890123456789012345678901234567890  | date             | 
 int_col_12345678901234567890123456789012345678901234567890   | integer          | default 1
Indexes:
    "constraint_a_225002" UNIQUE CONSTRAINT, btree (col1)

                             Table "public.name_lengths_225003"
                            Column                            |       Type       | Modifiers 
--------------------------------------------------------------+------------------+-----------
 col1                                                         | integer          | not null
 col2                                                         | integer          | not null
 float_col_12345678901234567890123456789012345678901234567890 | double precision | 
 date_col_12345678901234567890123456789012345678901234567890  | date             | 
 int_col_12345678901234567890123456789012345678901234567890   | integer          | default 1
Indexes:
    "constraint_a_225003" UNIQUE CONSTRAINT, btree (col1)

\c - - - :master_port
-- Placeholders for unsupported add constraints with EXPLICIT names that are too long
ALTER TABLE name_lengths ADD CONSTRAINT nl_unique_12345678901234567890123456789012345678901234567890 UNIQUE (float_col_12345678901234567890123456789012345678901234567890);
ERROR:  cannot create constraint
DETAIL:  Citus cannot execute ADD CONSTRAINT command other than ADD CONSTRAINT FOREIGN KEY.
ALTER TABLE name_lengths ADD CONSTRAINT nl_exclude_12345678901234567890123456789012345678901234567890 EXCLUDE (int_col_12345678901234567890123456789012345678901234567890 WITH =);
ERROR:  cannot create constraint
DETAIL:  Citus cannot execute ADD CONSTRAINT command other than ADD CONSTRAINT FOREIGN KEY.
ALTER TABLE name_lengths ADD CONSTRAINT nl_checky_12345678901234567890123456789012345678901234567890 CHECK (date_col_12345678901234567890123456789012345678901234567890 >= '2014-01-01'::date);
ERROR:  cannot create constraint
DETAIL:  Citus cannot execute ADD CONSTRAINT command other than ADD CONSTRAINT FOREIGN KEY.
\c - - - :worker_1_port
\d nl_*
\c - - - :master_port
-- Placeholders for RENAME operations
ALTER TABLE name_lengths RENAME TO name_len_12345678901234567890123456789012345678901234567890;
ERROR:  renaming distributed tables or their objects is currently unsupported
ALTER TABLE name_lengths RENAME CONSTRAINT unique_12345678901234567890123456789012345678901234567890 TO unique2_12345678901234567890123456789012345678901234567890;
ERROR:  renaming distributed tables or their objects is currently unsupported
-- Verify that CREATE INDEX on already distributed table has proper shard names.
CREATE INDEX tmp_idx_12345678901234567890123456789012345678901234567890 ON name_lengths(col2);
NOTICE:  using one-phase commit for distributed DDL commands
HINT:  You can enable two-phase commit for extra safety with: SET citus.multi_shard_commit_protocol TO '2pc'
\c - - - :worker_1_port
\d tmp_idx_*
Index "public.tmp_idx_123456789012345678901234567890123456789_5e470afa_225002"
 Column |  Type   | Definition 
--------+---------+------------
 col2   | integer | col2
btree, for table "public.name_lengths_225002"

Index "public.tmp_idx_123456789012345678901234567890123456789_5e470afa_225003"
 Column |  Type   | Definition 
--------+---------+------------
 col2   | integer | col2
btree, for table "public.name_lengths_225003"

\c - - - :master_port
-- Verify that a new index name > 63 characters is auto-truncated
-- by the parser/rewriter before further processing, just as in Postgres.
CREATE INDEX tmp_idx_123456789012345678901234567890123456789012345678901234567890 ON name_lengths(col2);
NOTICE:  identifier "tmp_idx_123456789012345678901234567890123456789012345678901234567890" will be truncated to "tmp_idx_1234567890123456789012345678901234567890123456789012345"
NOTICE:  using one-phase commit for distributed DDL commands
HINT:  You can enable two-phase commit for extra safety with: SET citus.multi_shard_commit_protocol TO '2pc'
\c - - - :worker_1_port
\d tmp_idx_*
Index "public.tmp_idx_123456789012345678901234567890123456789_599636aa_225002"
 Column |  Type   | Definition 
--------+---------+------------
 col2   | integer | col2
btree, for table "public.name_lengths_225002"

Index "public.tmp_idx_123456789012345678901234567890123456789_599636aa_225003"
 Column |  Type   | Definition 
--------+---------+------------
 col2   | integer | col2
btree, for table "public.name_lengths_225003"

Index "public.tmp_idx_123456789012345678901234567890123456789_5e470afa_225002"
 Column |  Type   | Definition 
--------+---------+------------
 col2   | integer | col2
btree, for table "public.name_lengths_225002"

Index "public.tmp_idx_123456789012345678901234567890123456789_5e470afa_225003"
 Column |  Type   | Definition 
--------+---------+------------
 col2   | integer | col2
btree, for table "public.name_lengths_225003"

\c - - - :master_port
-- Verify that distributed tables with too-long names 
-- for CHECK constraints are no trouble.
CREATE TABLE sneaky_name_lengths (
	col1 integer not null,
        col2 integer not null,
        int_col_12345678901234567890123456789012345678901234567890 integer not null,
        CHECK (int_col_12345678901234567890123456789012345678901234567890 > 100)
        );
SELECT master_create_distributed_table('sneaky_name_lengths', 'col1', 'hash');
 master_create_distributed_table 
---------------------------------
 
(1 row)

SELECT master_create_worker_shards('sneaky_name_lengths', '2', '2');
 master_create_worker_shards 
-----------------------------
 
(1 row)

DROP TABLE sneaky_name_lengths CASCADE;
CREATE TABLE sneaky_name_lengths (
        int_col_123456789012345678901234567890123456789012345678901234 integer UNIQUE not null,
        col2 integer not null,
        CONSTRAINT checky_12345678901234567890123456789012345678901234567890 CHECK (int_col_123456789012345678901234567890123456789012345678901234 > 100)
        );
\d sneaky_name_lengths*
                          Table "public.sneaky_name_lengths"
                             Column                             |  Type   | Modifiers 
----------------------------------------------------------------+---------+-----------
 int_col_123456789012345678901234567890123456789012345678901234 | integer | not null
 col2                                                           | integer | not null
Indexes:
    "sneaky_name_lengths_int_col_1234567890123456789012345678901_key" UNIQUE CONSTRAINT, btree (int_col_123456789012345678901234567890123456789012345678901234)
Check constraints:
    "checky_12345678901234567890123456789012345678901234567890" CHECK (int_col_123456789012345678901234567890123456789012345678901234 > 100)

                              Index "public.sneaky_name_lengths_int_col_1234567890123456789012345678901_key"
                             Column                             |  Type   |                           Definition                           
----------------------------------------------------------------+---------+----------------------------------------------------------------
 int_col_123456789012345678901234567890123456789012345678901234 | integer | int_col_123456789012345678901234567890123456789012345678901234
unique, btree, for table "public.sneaky_name_lengths"

SELECT master_create_distributed_table('sneaky_name_lengths', 'int_col_123456789012345678901234567890123456789012345678901234', 'hash');
 master_create_distributed_table 
---------------------------------
 
(1 row)

SELECT master_create_worker_shards('sneaky_name_lengths', '2', '2');
 master_create_worker_shards 
-----------------------------
 
(1 row)

\c - - - :worker_1_port
\d sneaky_name_lengths*
                      Table "public.sneaky_name_lengths_225006"
                             Column                             |  Type   | Modifiers 
----------------------------------------------------------------+---------+-----------
 int_col_123456789012345678901234567890123456789012345678901234 | integer | not null
 col2                                                           | integer | not null
Indexes:
    "sneaky_name_lengths_int_col_1234567890123456789_6402d2cd_225006" UNIQUE CONSTRAINT, btree (int_col_123456789012345678901234567890123456789012345678901234)
Check constraints:
    "checky_12345678901234567890123456789012345678901234567890" CHECK (int_col_123456789012345678901234567890123456789012345678901234 > 100)

                      Table "public.sneaky_name_lengths_225007"
                             Column                             |  Type   | Modifiers 
----------------------------------------------------------------+---------+-----------
 int_col_123456789012345678901234567890123456789012345678901234 | integer | not null
 col2                                                           | integer | not null
Indexes:
    "sneaky_name_lengths_int_col_1234567890123456789_6402d2cd_225007" UNIQUE CONSTRAINT, btree (int_col_123456789012345678901234567890123456789012345678901234)
Check constraints:
    "checky_12345678901234567890123456789012345678901234567890" CHECK (int_col_123456789012345678901234567890123456789012345678901234 > 100)

                              Index "public.sneaky_name_lengths_int_col_1234567890123456789_6402d2cd_225006"
                             Column                             |  Type   |                           Definition                           
----------------------------------------------------------------+---------+----------------------------------------------------------------
 int_col_123456789012345678901234567890123456789012345678901234 | integer | int_col_123456789012345678901234567890123456789012345678901234
unique, btree, for table "public.sneaky_name_lengths_225006"

                              Index "public.sneaky_name_lengths_int_col_1234567890123456789_6402d2cd_225007"
                             Column                             |  Type   |                           Definition                           
----------------------------------------------------------------+---------+----------------------------------------------------------------
 int_col_123456789012345678901234567890123456789012345678901234 | integer | int_col_123456789012345678901234567890123456789012345678901234
unique, btree, for table "public.sneaky_name_lengths_225007"

\c - - - :master_port
DROP TABLE sneaky_name_lengths CASCADE;
-- verify that named constraint with too-long name gets hashed properly
CREATE TABLE sneaky_name_lengths (
	col1 integer not null,
        col2 integer not null,
        int_col_12345678901234567890123456789012345678901234567890 integer not null,
        constraint unique_12345678901234567890123456789012345678901234567890 UNIQUE (col1)
        );
SELECT master_create_distributed_table('sneaky_name_lengths', 'col1', 'hash');
 master_create_distributed_table 
---------------------------------
 
(1 row)

SELECT master_create_worker_shards('sneaky_name_lengths', '2', '2');
 master_create_worker_shards 
-----------------------------
 
(1 row)

\c - - - :worker_1_port
\d sneaky_name_lengths*
                    Table "public.sneaky_name_lengths_225008"
                           Column                           |  Type   | Modifiers 
------------------------------------------------------------+---------+-----------
 col1                                                       | integer | not null
 col2                                                       | integer | not null
 int_col_12345678901234567890123456789012345678901234567890 | integer | not null
Indexes:
    "unique_1234567890123456789012345678901234567890_a5986f27_225008" UNIQUE CONSTRAINT, btree (col1)

                    Table "public.sneaky_name_lengths_225009"
                           Column                           |  Type   | Modifiers 
------------------------------------------------------------+---------+-----------
 col1                                                       | integer | not null
 col2                                                       | integer | not null
 int_col_12345678901234567890123456789012345678901234567890 | integer | not null
Indexes:
    "unique_1234567890123456789012345678901234567890_a5986f27_225009" UNIQUE CONSTRAINT, btree (col1)

\c - - - :master_port
DROP TABLE sneaky_name_lengths CASCADE;
-- Verify that much larger shardIds are handled properly
ALTER SEQUENCE pg_catalog.pg_dist_shardid_seq RESTART 2250000000000;
CREATE TABLE too_long_12345678901234567890123456789012345678901234567890 (
        col1 integer not null,
        col2 integer not null);
SELECT master_create_distributed_table('too_long_12345678901234567890123456789012345678901234567890', 'col1', 'hash');
 master_create_distributed_table 
---------------------------------
 
(1 row)

SELECT master_create_worker_shards('too_long_12345678901234567890123456789012345678901234567890', '2', '2');
 master_create_worker_shards 
-----------------------------
 
(1 row)

\c - - - :worker_1_port
\d too_long_*
Table "public.too_long_1234567890123456789012345678901_e0119164_2250000000000"
 Column |  Type   | Modifiers 
--------+---------+-----------
 col1   | integer | not null
 col2   | integer | not null

Table "public.too_long_1234567890123456789012345678901_e0119164_2250000000001"
 Column |  Type   | Modifiers 
--------+---------+-----------
 col1   | integer | not null
 col2   | integer | not null

\c - - - :master_port
DROP TABLE too_long_12345678901234567890123456789012345678901234567890 CASCADE;
-- Verify that multi-byte boundaries are respected for databases with UTF8 encoding.
CREATE TABLE U&"elephant_!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D" UESCAPE '!' (
        col1 integer not null PRIMARY KEY,
        col2 integer not null);
SELECT master_create_distributed_table(U&'elephant_!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D' UESCAPE '!', 'col1', 'hash');
 master_create_distributed_table 
---------------------------------
 
(1 row)

SELECT master_create_worker_shards(U&'elephant_!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D' UESCAPE '!', '2', '2');
 master_create_worker_shards 
-----------------------------
 
(1 row)

\c - - - :worker_1_port
\d elephant_*
Index "public.elephant_слонслонслонсло_14d34928_2250000000002"
 Column |  Type   | Definition 
--------+---------+------------
 col1   | integer | col1
primary key, btree, for table "public.elephant_слонслонслонсло_c8b737c2_2250000000002"

Index "public.elephant_слонслонслонсло_14d34928_2250000000003"
 Column |  Type   | Definition 
--------+---------+------------
 col1   | integer | col1
primary key, btree, for table "public.elephant_слонслонслонсло_c8b737c2_2250000000003"

Table "public.elephant_слонслонслонсло_c8b737c2_2250000000002"
 Column |  Type   | Modifiers 
--------+---------+-----------
 col1   | integer | not null
 col2   | integer | not null
Indexes:
    "elephant_слонслонслонсло_14d34928_2250000000002" PRIMARY KEY, btree (col1)

Table "public.elephant_слонслонслонсло_c8b737c2_2250000000003"
 Column |  Type   | Modifiers 
--------+---------+-----------
 col1   | integer | not null
 col2   | integer | not null
Indexes:
    "elephant_слонслонслонсло_14d34928_2250000000003" PRIMARY KEY, btree (col1)

\c - - - :master_port
-- Clean up.
DROP TABLE name_lengths CASCADE;
DROP TABLE U&"elephant_!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D!0441!043B!043E!043D" UESCAPE '!' CASCADE;