Alter table replica identity. So the result is as I expected ** Person ** 15.

ALTER TABLE operations permitted for generated columns are ADD , MODIFY, and CHANGE . For this section, we are using this as the example. peiybdb=#. Despite the fact that wal_level has changed in postgres. FULL Records the old values of all columns in the row. #Table replica identity. However, it does have some limitations that may or may not prevent you from employing it for replication. e. DEFAULT (the default for non-system tables) records the old values of the columns of the primary key, if any. This field is present if the table in which the delete has happened uses an index as REPLICA IDENTITY. We ask users to alter their upstream postgres config: ALTERTABLE foo REPLICA IDENTITY FULL; Experienced developers are very cautious about altering postgres config, it would be helpful to explain: What this change is doing (with links to primary postgres docs on it) How it will impact the rest of the database. Important When you use logical replication, make sure that all the replica identities of the tables that are to be synchronized and have no primary keys Sep 18, 2023 · ALTER TABLE dba. WHEN 'f' THEN 'full'. Re: [BUG]Missing REPLICA IDENTITY check when DROP NOT NULL at 2021-11-25 05:14:53 from Dilip Kumar ALTER TABLE orders REPLICA IDENTITY (customer_id); 在这种情况下，副本标识将仅根据”customer_id”列的值进行确定。 如何查找副本标识？ 要查找表的副本标识，我们可以使用PostgreSQL中的系统视图”pg_class”和”pg_index”。 Jul 5, 2023 · Seems that the lock table has no primary key, so the replication fails. pg_hba. You have 2 options, Create a new table with identity & drop the existing table. If none are given, ALTER TABLE does nothing. This field is present if the table in which the delete happened has REPLICA IDENTITY set to FULL. Feb 4, 2022 · postgresql. A publication can be defined on any physical replication master. HINT: To enable updating the table, set REPLICA IDENTITY using ALTER TABLE. ERROR: cannot update table "etiquetas_j" Estado SQL: 42P10 Detalle: Column list used by the publication does not cover the replica identity. alter table t_normal replica identity nothing; 如果没有任何复制标识，可以将复制标识设置为FULL，也就是把整个行当作复制标识。 但是，使用FULL模式的复制标识效率很低，所以这种配置只能是保底方案，或者用于很小的表。 I think we should change the function. Jul 27, 2021 · alter table t_normal replica identity nothing; 如果没有任何复制标识，可以将复制标识设置为FULL，也就是把整个行当作复制标识。 但是，使用FULL模式的复制标识效率很低，所以这种配置只能是保底方案，或者用于很小的表。 Mar 5, 2024 · I am trying to create a logical replication with filter between two postgresql 16 servers. Jun 19, 2017 · execute ALTER TABLE REPLICA IDENTITY FULL, replication for UPDATE/DELETE works. The table definition, datatypes, indexes, and pkeys are the same at publisher and subscriptor While REPLICA IDENTITY USING INDEX is fine, we recommend against adding REPLICA IDENTITY FULL to a table. Btw, as far as I see, it has unique index lock_resource_key, so in the meantime we just ran ALTER TABLE hangfire. Replica identity specifies the type of information written to the write-ahead log with respect to what the previous values were. It does more work overall, but with lower lock levels. Realtime is disabled by default for new tables. product drop constraint product_id_pk;--删除主键 alter table test. Feb 7, 2024 · ERROR: cannot delete from table "polardb_test" because it does not have a replica identity and publishes deletes HINT: To enable deleting from the table, set REPLICA IDENTITY using ALTER TABLE. cdc_order with the actual database and table. -- update each postgres node and enabling the extension. Check the current replica identity of the table: Output: In this case, the replica identity is set to "d" which means the default replica identity is used. You’d typically use the primary key or an index as the “replica identity” and avoid setting the “replica identity” to full. – Jan 5, 2018 · Anyway know there is workaround or solution to get Replica Identity Full working in postgresql-bdr? To reproduce: test1=# create table test (i int primary key, t text); CREATE TABLE test1=# alter table test replica identity full; ALTER TABLE test1=# insert into test values (1, 'hello'); INSERT 0 1 {"payload":{"allShortcutsEnabled":false,"fileTree":{"src/test/regress/sql":{"items":[{"name":"advisory_lock. Also swears on table 3 as it is deleted through cascade removal. May 6, 2019 · REPLICA IDENTITY FULL works with standard data types in the fields. flink-connector-xx 只有该 connector Jun 14, 2023 · I am using the "dbzm" publication in PostgreSQL, which is created to include all tables. Approach 1. 可以用 VACUUM FULL 、 CLUSTER 或者 ALTER TABLE 的一种形式来强制一次表重写。. Byte1('O') Identifies the following TupleData message as an old tuple. Among the many things to say about logical replication features added in PostgreSQL 9. 对于与规划器相关的参数，更改将在下次表锁定时生效， 因此当前执行的查询不会受到影响。. USING INDEX index_name Records the old values of the columns covered by the named uniq index. conf: wal_level = logical. Each publication exists in only one database. attnum) This is an array of indnatts values that indicate which table columns this index indexes. A publication is a set of changes generated from a table or a group of tables, and might also be described as a change set or replication set. Find replica identify for multiple tables. To do that, create the index using <command>CREATE INDEX CONCURRENTLY</command>, and then install it as an official constraint using this syntax. For example, a value of 1 3 would mean that the first and the third table columns make To add a (multicolumn) unique constraint to a table: ALTER TABLE distributors ADD CONSTRAINT dist_id_zipcode_key UNIQUE (dist_id, zipcode); To add an automatically named primary key constraint to a table, noting that a table can only ever have one primary key: ALTER TABLE distributors ADD PRIMARY KEY (dist_id); Apr 21, 2021 · In PostgreSQL will the replica identity of a table in a read-only replica database be the same as the replica identity in the primary? I. product add constraint product_id_pk_re PRIMARY KEY (product_id);--新建主键 alter table product REPLICA IDENTITY default;-将复制标识指向主键 ⚠️ 注意，在订阅者端也必须设置一个复制标识，它应该由相同的或者少一些 Oct 17, 2022 · No, I made a REPLICA IDENTITY FULL only for table 1. Dec 11, 2018 · It is a dummy table with no importance (and maybe you should drop it from production as well) is a table local to the production environment, which means that it makes perfect sense that the same table in the testing (subscriber) environment has its own data; All tables taking part in the logical replication must have a REPLICA IDENTITY. postgres would resolve 2/3 of the tables, without affecting sqlite, right? If so, it seems to me that the following tables could have existing indexes converted to unique, or a unique index added. Create table T5, and add an identity column B with starting value of 100 and an increment of 10. The query will list the tablename as its replica identity status. But I think there is a better solution. Once the identity column is set you cannot remove it or you cannot set it to OFF. When using Debezium's PostgreSQL connector, the connector requires a unique primary If true this index has been chosen as “ replica identity ” using ALTER TABLE REPLICA IDENTITY USING INDEX indkey int2vector (references pg_attribute. Alternatively, all tables can be REPLICA IDENTITY FULL enabled. The portion of docs you quote refer to the above. ALTER TABLE [Person] ADD IdentityCol INT UNIQUE IDENTITY(1,1) NOT NULL When the column is added, SQL automatically fills the value based on the default order, which is determined by the Index IX_CreatedTemp. WHEN 'i' THEN 'index'. alter table t_normal replica identity nothing; 如果没有任何复制标识，可以将复制标识设置为FULL，也就是把整个行当作复制标识。 但是，使用FULL模式的复制标识效率很低，所以这种配置只能是保底方案，或者用于很小的表。 Currently, when a local table has replica identity and then distributed, Citus ignores the replica identity. In our testing we’ve found this to result in worse performance than even solution four below. 在高负载情况下，这可能会导致写入操作的延迟增加 Failed to add sync: DBD::Pg::st execute failed: ERROR: DBD::Pg::db do failed: ERROR: cannot delete from table "bucardo_delta_targets" because it does not have a replica identity and publishes deletes HINT: To enable deleting from the table, set REPLICA IDENTITY using ALTER TABLE. SELECT oid::regclass,CASE relreplident. 2 ALTER TABLE and Generated Columns. Read on to learn more. cdc_order REPLICA IDENTITY FULL; Before creating the PostgreSQL CDC source table, check whether the current PostgreSQL contains the default All the forms of ALTER TABLE that act on a single table, except RENAME, SET SCHEMA, ATTACH PARTITION, and DETACH PARTITION can be combined into a list of multiple alterations to be applied together. There is the Table Designer in SSMS which may make you think it is, but this is a dangerous tool. Contact information is available here and sponsoring is here. You probably have to drop the column by first copying the data into some other column ( which does not have the identity ). (New table) Here you can retain the existing data values on the newly created identity column. Uses for physical read replicas can include high availability, disaster Here's an example of how to change the replica identity of a table: 1. flink-sql-connector-xx 是胖包，除了connector的代码外，还把 connector 依赖的所有三方包 shade 后打入，提供给 SQL 作业使用，用户只需要在 lib目录下添加该胖包即可。. Could you please confirm how c&hellip; Hi, We are using Hibernate hbm2ddl property for creating table. This setting would result in each update/delete doing a full-table-scan on the subscriber side to find the tuple with those rows. The behaviour of these four replica identity options are detailed in the PostgreSQL documentation: This form changes the information which is written Oct 19, 2017 · As we're considering using logical replication, being able to set replica identity should provide a better user experience. Physical replication is traditionally used to create read-only replicas of a primary instance, and utilized in both self-managed and managed deployments of PostgreSQL. Generated columns can be added. 操作的影响. I attempted to remove the table created by "repack" from the publication, but it cannot be dropped due to the fact that the publication is configured to include all tables. ; If you want to receive the "previous" data for updates and deletes, you will need to set REPLICA IDENTITY to FULL, like this: ALTER TABLE your_table REPLICA IDENTITY FULL; Aug 2, 2018 · CREATE TABLE public. TupleData Jan 30, 2023 · The ALTER TABLE command with the REPLICA IDENTITY clause is used to set the replication identity for a table. 15. 1. sql","path":"src/test/regress/sql/advisory_lock. Tmp_Names. CREATE TABLE customers ( . ALTER TABLE t ADD COLUMN cnew2 INT AFTER c2; Replication fails after execution on the replica of the ALTER TABLE statement just shown, because the new column cnew2 comes between columns common to both versions of t. 执行 ALTER TABLE REPLICA IDENTITY FULL 操作会影响写入操作的性能，因为主键列值将包含在每个写入操作中。. CREATE TABLE dbo. This means an entire record will be used as a key, but it may be inefficient. MAIN is for inline, compressible data. If that requirement is not met, we may use a replica identity of FULL. To run UPDATE and DELETE replications on tables without the primary key, change the REPLICA IDENTITY : Mar 30, 2021 · alter table test. This provides a more flexible and easier means to replicate your tables than the regular streaming replication mechanism. 1. NOTHING - 更新和删除将不包含任何先前值. > > > Here is the example: > DROP TABLE tab1; > CREATE TABLE tab1 (a int NOT NULL); > CREATE UNIQUE INDEX replica_unique ON tab1(a); > ALTER TABLE tab1 REPLICA IDENTITY USING INDEX replica_unique; > ALTER TABLE tab1 ADD CONSTRAINT pkey PRIMARY KEY (a); > Mar 15, 2021 · In case of Postgres, we need to alter table to set replica identity to full for those tables which don’t have primary key. Also, I couldn't find a way to run it with run_command_on_placements() for the following since we need to pass tw ALTER TABLE t ADD COLUMN cnew2 INT AFTER c2; Replication fails after execution on the replica of the ALTER TABLE statement just shown, because the new column cnew2 comes between columns common to both versions of t. 与 DELETE. By default, replica identity will use the table's primary keys as the identifiers. The node where a publication is defined is referred to as publisher. Refer here or here for getting and installing the extension. alter system set shared_preload_libraries= 'citus'; All the forms of ALTER TABLE that act on a single table, except RENAME, and SET SCHEMA can be combined into a list of multiple alterations to applied together. Following the table name, specify the alterations to be made. 2. When RLS is enabled and replica identity is set to full on a table, the old record contains only the primary key(s). x REPLICA IDENTITY USING INDEX x_id_created_idx; All the forms of ALTER TABLE that act on a single table, except RENAME, SET SCHEMA, ATTACH PARTITION, and DETACH PARTITION can be combined into a list of multiple alterations to be applied together. Jan 17, 2022 · July 2023: This post was reviewed for accuracy. PLAIN must be used for fixed-length values such as integer and is inline, uncompressed. You can't alter the existing columns for identity. It can implement the rename-create-new-and-copy-over dance for you, but it is 1) very buggy 2) it may use it, even when ALTER TABLE would do the job. USING INDEX index_name (must be unique) FULL. Publication. conf all tables still appears in pg_publication_tables. Jun 25, 2013 · 1. END AS replica_identity. ALTER TABLE table_name REPLICA IDENTITY FULL; but, when a json field appears, you will see a message like: ERROR: could not identify an equality operator for type json background worker logical replication worker exited with exit code 1 Jun 10, 2024 · You can change a table's replica identity by running a command like this: ALTER TABLE table REPLICA IDENTITY value; The valid settings are: DEFAULT. ALTER TABLE T4 DROP REPLICA AT ALL LOCATIONS; ALTER TABLE T4 ADD All the forms of ALTER TABLE that act on a single table, except RENAME, SET SCHEMA, ATTACH PARTITION, and DETACH PARTITION can be combined into a list of multiple alterations to be applied together. Nov 3, 2023 · The first step is to provision the four nodes with both PostgreSQL and Citus. Nov 25, 2021 · In response to. The purpose of Replica identity is spelled out here Logical replication: Jul 8, 2024 · ERROR: 55000: cannot update table "<table_name>" because it does not have a replica identity and publishes updates HINT: To enable updating the table, set REPLICA IDENTITY using ALTER TABLE. A replica identity will be used to uniquely identify a record in the event of updates or deletions especially. Jan 6, 2016 · 8. So the result is as I expected ** Person ** 15. postgresql. -- with a server restart. You can turn it on by managing replication. 9. peiybdb=# delete from tmp_t0 where c0='1'; ERROR: cannot delete from table "tmp_t0" because it does not have a replica identity and publishes deletes. Postgres tables require a replica identity to be configured in order to capture the changes made to the table. Feb 10, 2024 · ALTER TABLE table_name REPLICA IDENTITY full; ℹ️ TIP: The option value could be: Default, Nothing, full, index ℹ️ TIP: View the table’s current wal config for a specific table SELECT CASE relreplident WHEN 'd' THEN 'default' WHEN 'n' THEN 'nothing' WHEN 'f' THEN 'full' WHEN 'i' THEN 'index' END AS replica_identity FROM pg_class WHERE All the forms of ALTER TABLE that act on a single table, except RENAME, SET SCHEMA, ATTACH PARTITION, and DETACH PARTITION can be combined into a list of multiple alterations to be applied together. Re: [BUG]Missing REPLICA IDENTITY check when DROP NOT NULL at 2021-11-24 11:28:33 from Michael Paquier; Responses. And I delete it from table 2 from the same schema. test OWNER to postgres; insert into test (test,test2) values ('a',1) alter table test replica identity full; create publication pub247b for table test; and then on the target database Sep 1, 2017 · ALTER TABLE tblah ALTER COLUMN cblah DEFAULT dblah; UPDATE tblah SET cblah = dblah WHERE cblah IS NULL; ALTER TABLE tblah ALTER COLUM cblah NOT NULL; The latter will not hold a strong lock over the table rewrite, and will be much less disruptive. NOTHING Records no information about the old To use ALTER TABLE, you need ALTER , CREATE, and INSERT privileges for the table. max_replication_slots = { >= subscriber count + some reserve } max_wal_senders = { max_replication_slots + the number of physical replicas that are connected at the same time } synchronous_commit = on – this is a default value. at line 833. Sep 2, 2023 · ALTER TABLE table_name REPLICA IDENTITY USING INDEX index_name; Adding such statements in full. We should fix this, a preliminary work is here Sample steps: CREATE TABLE test (a int PRIMARY KEY); ALTER TABLE test REPLICA IDE –主キーまたはREPLICA IDENTITY設定が無いテーブルに対するUPDATE / DELETEはSQL実行エラー pubdb=> UPDATE data1 SET c2='update' WHERE c1=100 ; ERROR: cannot update table "data1" because it does not have replica identity and publishes updates HINT: To enable updating the table, set REPLICA IDENTITY using ALTER TABLE. NOTHING. , if I run the following query on primary and replica databases will I always get the same result (assuming replication is caught up)? Subscribe to channel. The slot information you show is looking at the replication process as a whole. test ( test text COLLATE pg_catalog. Press CTRL+C to copy. FULL - 更新和删除将包含所有列的先前值. To show the previous values of all the table’s columns, please set the REPLICA IDENTITY level to FULL: ALTER TABLE public. . Identifies the following TupleData submessage as a key. CREATE TABLE t1 (c1 INT); ALTER TABLE t1 ADD COLUMN c2 INT GENERATED ALWAYS AS (c1 + 1) STORED; The data type and expression of generated columns can be modified. PSQLException: ERROR: cannot update table "book_max" because it does not have a replica identity and publishes updates Hint: To enable updating the table, set REPLICA IDENTITY using ALTER TABLE. This controls whether this column is held inline or in a secondary TOAST table, and whether the data should be compressed or not. Create a new column with identity & drop the existing column. All the forms of ALTER TABLE that act on a single table, except RENAME, SET SCHEMA, ATTACH PARTITION, and DETACH PARTITION can be combined into a list of multiple alterations to be applied together. conf (for localhost configuration): Adding a constraint using an existing index can be helpful in situations where a new constraint needs to be added without blocking table updates for a long time. How to do it… All the forms of ALTER TABLE that act on a single table, except RENAME, SET SCHEMA, ATTACH PARTITION, and DETACH PARTITION can be combined into a list of multiple alterations to be applied together. "lock" REPLICA IDENTITY USING INDEX "lock_resource_key"; which I believe will fix the issue CREATE PUBLICATION panoply_publication FOR TABLE table1, table2 WITH (publish = 'insert, update'); or CREATE PUBLICATION panoply_publication FOR ALL TABLES WITH (publish = 'insert, update'); Set the desired tables to have the replica identity set to FULL: ALTER TABLE table1 REPLICA IDENTITY FULL; Create a Panoply dedicated replication slot. Run the following command to change the replica identity of an existing table to FULL: ALTER TABLE <table_name> REPLICA IDENTITY FULL; Specify the polar_create_table_with_full_replica_identityparameter as onto set the default ALTER TABLE test2 REPLICA IDENTITY FULL; REPLICA IDENTITY有四个值可选择：. ALTER TABLE test. Feb 27, 2017 · alter table table_name REPLICA IDENTITY { DEFAULT | USING INDEX index_name | FULL | NOTHING } 报错例子 postgres=# delete from c; ERROR: cannot delete from table "c" because it does not have replica identity and publishes deletes HINT: To enable deleting from the table, set REPLICA IDENTITY using ALTER TABLE. Insert some data into the table: 3. mytable REPLICA IDENTITY FULL; Aug 30, 2023 · ERROR: Column list used by the publication does not cover the replica identity. I like to think of the replica identity as a sort of primary key between publishers and subscribers, since primary keys are used to uniquely identify database rows. HINT: To enable deleting from the table, set REPLICA IDENTITY using ALTER TABLE. Jul 6, 2023 · By default, this is the primary key, if there is one. Oct 19, 2023 · Such columns can be set as a replica identity. If you take more care with your migration Nov 25, 2016 · Now SQL sort the table based on the Created column, so now I can add my Identity column. PostgreSQL supports block-based (physical) replication as well as the row-based (logical) replication. So it would be like add a new column to your table and copy the values of your existing identity column to it. sql. 3. However, I am unable to provide a replica identity and cannot drop the replica. Feb 21, 2021 · After some investigation I found solution. For example, it is possible to add several columns and/or alter the type of several columns in a single command. DEFAULT - 更新和删除将包含primary key列的现前值. ALTER TABLE mytable REPLICA IDENTITY FULL; According to docs there four modes: DEFAULT Records the old values of the columns of the primary key, if any. 30. To add a (multicolumn) unique constraint to a table: ALTER TABLE distributors ADD CONSTRAINT dist_id_zipcode_key UNIQUE (dist_id, zipcode); To add an automatically named primary key constraint to a table, noting that a table can only ever have one primary key: ALTER TABLE distributors ADD PRIMARY KEY (dist_id); All the forms of ALTER TABLE that act on a single table, except RENAME, SET SCHEMA, ATTACH PARTITION, and DETACH PARTITIONcan be combined into a list of multiple alterations to be applied together. A replica identity determines what information is published when an UPDATE or DELETE occurs on a row. INDEX index name - 更新和删除事件将包含名为index name的索引定义中包含的 Jan 18, 2020 · REPLICA IDENTITY is a PostgreSQL specific table-level setting which determines the amount of information that is available to logical decoding in case of UPDATE and DELETE events. The easiest fix for this is to add a primary key to the freshly_baked_table. 4, REPLICA IDENTITY is a new table-level parameter that can be used to control the information written to WAL to identify tuple data that is being deleted or updated (an update being a succession of Apr 29, 2022 · Now, you are using a language like a table was some sort of GUI object with checkboxes, but it isn't. cannot update table "etiquetas_j". messages replica identity full; RLS policies are not applied to DELETE statements, because there is no way for Postgres to verify that a user has access to a deleted record. Create a sample table: 2. WHEN 'n' THEN 'nothing'. By default, this is the primary key, if there is one. sql Saved searches Use saved searches to filter your results more quickly Nov 18, 2018 · stage_dev=# alter table stage_data. 对于fillfactor和autovacuum存储参数以及以下规划器相关参数， 将采用 SHARE UPDATE EXCLUSIVE 锁 Dec 17, 2022 · Cause: org. If operations such as update will be performed on the Postgres table, you need to run the following statement in PostgreSQL. WHEN 'd' THEN 'default'. To add a (multicolumn) unique constraint to a table: ALTER TABLE distributors ADD CONSTRAINT dist_id_zipcode_key UNIQUE (dist_id, zipcode); To add an automatically named primary key constraint to a table, noting that a table can only ever have one primary key: ALTER TABLE distributors ADD PRIMARY KEY (dist_id); Mar 19, 2021 · The default value for REPLICA IDENTITY of a table is documented with ALTER TABLE: This option has no effect except when logical replication is in use. 2018-11-18 19:09:31 UTC 22142 5bf1b8df. On publisher: create table repl_sample ( id int not null, name varchar (64) not null, age int not null, constraint pk_repl_sample primary key (id) ) alter table repl_sample replica identity default create publication repl_sample_publication for table repl_sample where (id < 7) Jun 7, 2024 · For postgres to figure out which rows need to be deleted from the replica, it needs a replica identity. Mar 18, 2021 · 一个被纳入逻辑复制 发布 中的表，必须配置有 复制标识（Replica Identity） ，只有这样才可以在 订阅 者一侧定位到需要更新的行，完成 UPDATE. util. 操作的复制。. x REPLICA IDENTITY USING INDEX x_id_created_idx; To make DELETE work, I would have to manually do the following for the child table as it inherhits the UNIQUE INDEX but not the REPLICA IDENTITY: ALTER TABLE dba. "default", test2 bigint ) WITH ( OIDS = FALSE ) TABLESPACE pg_default; ALTER TABLE public. 默认情况下， 主键 （Primary Key）和 非空列上的唯一索引 （UNIQUE NOT NULL）可以用作复制标识 1. The reason is this quote from the Postgres docs (emphasis mine): If the table does not have any suitable key, then it can be set to replica identity “full Jun 9, 2024 · PolarDB for PostgreSQLprovides the following two methods for you to change the replica identities of tables to FULL. Jul 11, 2021 · This field is optional and is only present if table in which the update happened has REPLICA IDENTITY set to FULL. Renaming a table requires ALTER and DROP on the old table, ALTER , CREATE, and INSERT on the new table. at line 30. 当在高负载数据库上执行 ALTER TABLE REPLICA IDENTITY FULL 操作时，需要考虑以下几个方面：. Dec 15, 2021 · Flink CDC 项目中各个connector的依赖管理和Flink 项目中 connector 保持一致。. In the session below, port 11002 is the publisher side, while 11003 is the subscriber PostgreSQL 10 came with the welcome addition of the logical replication feature. So for check publication status used: All the forms of ALTER TABLE that act on a single table, except RENAME, SET SCHEMA, ATTACH PARTITION, and DETACH PARTITION can be combined into a list of multiple alterations to be applied together. 567e 3 [local] anl_master_dev postgres 0 14/6766 psql idle [00000]:LOG: statement: alter subscription A published table must have a replica identity configured in order to be able to replicate UPDATE and DELETE operations, so that appropriate rows to update or delete can be identified on the subscriber side. alter table < table2 > replica identity full; REPLICA IDENTITY FULL ensures that the replication stream includes the previous data of changed rows, in the case of UPDATE and DELETE operations. PgSQL. Note: Replace test. Add the replication identity (the method of distinguishing between rows) for each table you want to replicate: ALTER TABLE tbl1 REPLICA IDENTITY DEFAULT; In rare cases, if your tables use data types that support TOAST or have very large field values, consider instead using replica identity type full: ALTER TABLE tbl1 REPLICA IDENTITY FULL; . It has four different options that can be configured: DEFAULT, FULL, NOTHING, and USING INDEX. This setting enables Materialize to ingest PostgreSQL data with minimal in-memory state. asset_info replica identity using INDEX asset_info_pkey; ALTER TABLE stage_dev=# Subscription refresh did not helped, neither dropping the mistaken unique index. Tembolee if at me for example there will be one thousand tables. This form sets the storage mode for a column. xm wc mg my ec es bt va gw pl