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in repository https://gitbox.apache.org/repos/asf/flink-cdc.git

commit 7d35f3c1d387f9595707a75e16f7e80767d3f20a
Author: GOODBOY008 <[email protected]>
AuthorDate: Fri Jun 7 13:02:23 2024 +0800

    [FLINK-35545][doc] Revert dbz doc 2.0 back to 1.9
---
 docs/content.zh/docs/connectors/flink-sources/db2-cdc.md       | 6 +++---
 docs/content.zh/docs/connectors/flink-sources/mysql-cdc.md     | 6 +++---
 docs/content.zh/docs/connectors/flink-sources/oracle-cdc.md    | 6 +++---
 docs/content.zh/docs/connectors/flink-sources/overview.md      | 2 +-
 docs/content.zh/docs/connectors/flink-sources/postgres-cdc.md  | 6 +++---
 docs/content.zh/docs/connectors/flink-sources/sqlserver-cdc.md | 4 ++--
 docs/content.zh/docs/connectors/pipeline-connectors/mysql.md   | 2 +-
 docs/content/docs/connectors/flink-sources/db2-cdc.md          | 6 +++---
 docs/content/docs/connectors/flink-sources/mysql-cdc.md        | 6 +++---
 docs/content/docs/connectors/flink-sources/oracle-cdc.md       | 6 +++---
 docs/content/docs/connectors/flink-sources/overview.md         | 2 +-
 docs/content/docs/connectors/flink-sources/postgres-cdc.md     | 6 +++---
 docs/content/docs/connectors/flink-sources/sqlserver-cdc.md    | 4 ++--
 docs/content/docs/connectors/pipeline-connectors/mysql.md      | 2 +-
 14 files changed, 32 insertions(+), 32 deletions(-)

diff --git a/docs/content.zh/docs/connectors/flink-sources/db2-cdc.md 
b/docs/content.zh/docs/connectors/flink-sources/db2-cdc.md
index dd0289705..4b72cf90c 100644
--- a/docs/content.zh/docs/connectors/flink-sources/db2-cdc.md
+++ b/docs/content.zh/docs/connectors/flink-sources/db2-cdc.md
@@ -78,7 +78,7 @@ more released versions will be available in the Maven central 
warehouse.
 Setup Db2 server
 ----------------
 
-Follow the steps in the [Debezium Db2 
Connector](https://debezium.io/documentation/reference/2.0/connectors/db2.html#setting-up-db2).
+Follow the steps in the [Debezium Db2 
Connector](https://debezium.io/documentation/reference/1.9/connectors/db2.html#setting-up-db2).
 
 
 Notes
@@ -199,7 +199,7 @@ for more detailed information.</td>
       <td>String</td>
       <td>The session time zone in database server, e.g. "Asia/Shanghai". 
           It controls how the TIMESTAMP type in Db2 converted to STRING.
-          See more <a 
href="https://debezium.io/documentation/reference/2.0/connectors/db2.html#db2-temporal-types";>here</a>.
+          See more <a 
href="https://debezium.io/documentation/reference/1.9/connectors/db2.html#db2-temporal-types";>here</a>.
           If not set, then ZoneId.systemDefault() is used to determine the 
server time zone.
       </td>
     </tr>
@@ -251,7 +251,7 @@ for more detailed information.</td>
       <td>Pass-through Debezium's properties to Debezium Embedded Engine which 
is used to capture data changes from 
 Db2 server.
           For example: <code>'debezium.snapshot.mode' = 'never'</code>.
-          See more about the <a 
href="https://debezium.io/documentation/reference/2.0/connectors/db2.html#db2-connector-properties";>Debezium's
 Db2 Connector properties</a></td> 
+          See more about the <a 
href="https://debezium.io/documentation/reference/1.9/connectors/db2.html#db2-connector-properties";>Debezium's
 Db2 Connector properties</a></td> 
     </tr>
     <tr>
       <td>scan.incremental.close-idle-reader.enabled</td>
diff --git a/docs/content.zh/docs/connectors/flink-sources/mysql-cdc.md 
b/docs/content.zh/docs/connectors/flink-sources/mysql-cdc.md
index ebe9d4df6..735bce3e0 100644
--- a/docs/content.zh/docs/connectors/flink-sources/mysql-cdc.md
+++ b/docs/content.zh/docs/connectors/flink-sources/mysql-cdc.md
@@ -102,7 +102,7 @@ mysql> GRANT SELECT, SHOW DATABASES, REPLICATION SLAVE, 
REPLICATION CLIENT ON *.
 mysql> FLUSH PRIVILEGES;
 ```
 
-查看更多用户权限问题请参考 
[权限说明](https://debezium.io/documentation/reference/2.0/connectors/mysql.html#mysql-creating-user).
+查看更多用户权限问题请参考 
[权限说明](https://debezium.io/documentation/reference/1.9/connectors/mysql.html#mysql-creating-user).
 
 
 注意事项
@@ -306,7 +306,7 @@ Flink SQL> SELECT * FROM orders;
       <td>String</td>
       <td>数据库服务器中的会话时区, 例如: "Asia/Shanghai". 
           它控制 MYSQL 中的时间戳类型如何转换为字符串。
-          更多请参考 <a 
href="https://debezium.io/documentation/reference/2.0/connectors/mysql.html#mysql-temporal-types";>
 这里</a>.
+          更多请参考 <a 
href="https://debezium.io/documentation/reference/1.9/connectors/mysql.html#mysql-temporal-types";>
 这里</a>.
           如果没有设置,则使用ZoneId.systemDefault()来确定服务器时区。
       </td>
     </tr>
@@ -361,7 +361,7 @@ Flink SQL> SELECT * FROM orders;
       <td>String</td>
       <td>将 Debezium 的属性传递给 Debezium 嵌入式引擎,该引擎用于从 MySQL 服务器捕获数据更改。
           For example: <code>'debezium.snapshot.mode' = 'never'</code>.
-          查看更多关于 <a 
href="https://debezium.io/documentation/reference/2.0/connectors/mysql.html#mysql-connector-properties";>
 Debezium 的  MySQL 连接器属性</a></td> 
+          查看更多关于 <a 
href="https://debezium.io/documentation/reference/1.9/connectors/mysql.html#mysql-connector-properties";>
 Debezium 的  MySQL 连接器属性</a></td> 
     </tr>
     <tr>
       <td>scan.incremental.close-idle-reader.enabled</td>
diff --git a/docs/content.zh/docs/connectors/flink-sources/oracle-cdc.md 
b/docs/content.zh/docs/connectors/flink-sources/oracle-cdc.md
index 0bfa8110d..b7eec24db 100644
--- a/docs/content.zh/docs/connectors/flink-sources/oracle-cdc.md
+++ b/docs/content.zh/docs/connectors/flink-sources/oracle-cdc.md
@@ -234,7 +234,7 @@ Overall, the steps for configuring CDB database is quite 
similar to non-CDB data
      exit
    ```
    
-See more about the [Setting up 
Oracle](https://debezium.io/documentation/reference/2.0/connectors/oracle.html#setting-up-oracle)
+See more about the [Setting up 
Oracle](https://debezium.io/documentation/reference/1.9/connectors/oracle.html#setting-up-oracle)
 
 How to create an Oracle CDC table
 ----------------
@@ -401,7 +401,7 @@ Connector Options
       <td>String</td>
       <td>Pass-through Debezium's properties to Debezium Embedded Engine which 
is used to capture data changes from Oracle server.
           For example: <code>'debezium.snapshot.mode' = 'never'</code>.
-          See more about the <a 
href="https://debezium.io/documentation/reference/2.0/connectors/oracle.html#oracle-connector-properties";>Debezium's
 Oracle Connector properties</a></td> 
+          See more about the <a 
href="https://debezium.io/documentation/reference/1.9/connectors/oracle.html#oracle-connector-properties";>Debezium's
 Oracle Connector properties</a></td> 
     </tr>
     <tr>
       <td>scan.incremental.close-idle-reader.enabled</td>
@@ -509,7 +509,7 @@ Features
 
 ### Exactly-Once Processing
 
-The Oracle CDC connector is a Flink Source connector which will read database 
snapshot first and then continues to read change events with **exactly-once 
processing** even failures happen. Please read [How the connector 
works](https://debezium.io/documentation/reference/2.0/connectors/oracle.html#how-the-oracle-connector-works).
+The Oracle CDC connector is a Flink Source connector which will read database 
snapshot first and then continues to read change events with **exactly-once 
processing** even failures happen. Please read [How the connector 
works](https://debezium.io/documentation/reference/1.9/connectors/oracle.html#how-the-oracle-connector-works).
 
 ### Startup Reading Position
 
diff --git a/docs/content.zh/docs/connectors/flink-sources/overview.md 
b/docs/content.zh/docs/connectors/flink-sources/overview.md
index 89cc0e1c6..ee8169035 100644
--- a/docs/content.zh/docs/connectors/flink-sources/overview.md
+++ b/docs/content.zh/docs/connectors/flink-sources/overview.md
@@ -186,7 +186,7 @@ The following JSON data show the change event in JSON 
format.
   "transaction": null
 }
 ```
-**Note:** Please refer [Debezium 
documentation](https://debezium.io/documentation/reference/2.0/connectors/mysql.html#mysql-events
+**Note:** Please refer [Debezium 
documentation](https://debezium.io/documentation/reference/1.9/connectors/mysql.html#mysql-events
 )  to know the meaning of each field.
 
 In some cases, users can use the `JsonDebeziumDeserializationSchema(true)` 
Constructor to enabled include schema in the message. Then the Debezium JSON 
message may look like this:
diff --git a/docs/content.zh/docs/connectors/flink-sources/postgres-cdc.md 
b/docs/content.zh/docs/connectors/flink-sources/postgres-cdc.md
index c5aad7444..69d47eb57 100644
--- a/docs/content.zh/docs/connectors/flink-sources/postgres-cdc.md
+++ b/docs/content.zh/docs/connectors/flink-sources/postgres-cdc.md
@@ -186,7 +186,7 @@ Connector Options
       <td>String</td>
       <td>Pass-through Debezium's properties to Debezium Embedded Engine which 
is used to capture data changes from Postgres server.
           For example: <code>'debezium.snapshot.mode' = 'never'</code>.
-          See more about the <a 
href="https://debezium.io/documentation/reference/2.0/connectors/postgresql.html#postgresql-connector-properties";>Debezium's
 Postgres Connector properties</a></td>
+          See more about the <a 
href="https://debezium.io/documentation/reference/1.9/connectors/postgresql.html#postgresql-connector-properties";>Debezium's
 Postgres Connector properties</a></td>
     </tr>
     <tr>
       <td>debezium.snapshot.select.statement.overrides</td>
@@ -241,7 +241,7 @@ Connector Options
 </div>
 <div>
 
-Note: `slot.name` is recommended to set for different tables to avoid the 
potential `PSQLException: ERROR: replication slot "flink" is active for PID 
974` error. See more 
[here](https://debezium.io/documentation/reference/2.0/connectors/postgresql.html#postgresql-property-slot-name).
+Note: `slot.name` is recommended to set for different tables to avoid the 
potential `PSQLException: ERROR: replication slot "flink" is active for PID 
974` error. See more 
[here](https://debezium.io/documentation/reference/1.9/connectors/postgresql.html#postgresql-property-slot-name).
 
 ### Incremental Snapshot Options
 
@@ -432,7 +432,7 @@ and then PostgreSQL CDC Source assigns the chunks to 
multiple readers to read th
 
 ### Exactly-Once Processing
 
-The Postgres CDC connector is a Flink Source connector which will read 
database snapshot first and then continues to read binlogs with **exactly-once 
processing** even failures happen. Please read [How the connector 
works](https://debezium.io/documentation/reference/2.0/connectors/postgresql.html#how-the-postgresql-connector-works).
+The Postgres CDC connector is a Flink Source connector which will read 
database snapshot first and then continues to read binlogs with **exactly-once 
processing** even failures happen. Please read [How the connector 
works](https://debezium.io/documentation/reference/1.9/connectors/postgresql.html#how-the-postgresql-connector-works).
 
 ### DataStream Source
 
diff --git a/docs/content.zh/docs/connectors/flink-sources/sqlserver-cdc.md 
b/docs/content.zh/docs/connectors/flink-sources/sqlserver-cdc.md
index f1da43032..e1b5dbe15 100644
--- a/docs/content.zh/docs/connectors/flink-sources/sqlserver-cdc.md
+++ b/docs/content.zh/docs/connectors/flink-sources/sqlserver-cdc.md
@@ -217,7 +217,7 @@ Connector Options
       <td>String</td>
       <td>Pass-through Debezium's properties to Debezium Embedded Engine which 
is used to capture data changes from SQLServer.
           For example: <code>'debezium.snapshot.mode' = 'initial_only'</code>.
-          See more about the <a 
href="https://debezium.io/documentation/reference/2.0/connectors/sqlserver.html#sqlserver-required-connector-configuration-properties";>Debezium's
 SQLServer Connector properties</a></td> 
+          See more about the <a 
href="https://debezium.io/documentation/reference/1.9/connectors/sqlserver.html#sqlserver-required-connector-configuration-properties";>Debezium's
 SQLServer Connector properties</a></td> 
     </tr>
     <tr>
       <td>scan.incremental.close-idle-reader.enabled</td>
@@ -319,7 +319,7 @@ Features
 
 ### Exactly-Once Processing
 
-The SQLServer CDC connector is a Flink Source connector which will read 
database snapshot first and then continues to read change events with 
**exactly-once processing** even failures happen. Please read [How the 
connector 
works](https://debezium.io/documentation/reference/2.0/connectors/sqlserver.html#how-the-sqlserver-connector-works).
+The SQLServer CDC connector is a Flink Source connector which will read 
database snapshot first and then continues to read change events with 
**exactly-once processing** even failures happen. Please read [How the 
connector 
works](https://debezium.io/documentation/reference/1.9/connectors/sqlserver.html#how-the-sqlserver-connector-works).
 
 ### Startup Reading Position
 
diff --git a/docs/content.zh/docs/connectors/pipeline-connectors/mysql.md 
b/docs/content.zh/docs/connectors/pipeline-connectors/mysql.md
index 429bd8e95..b1f4a945e 100644
--- a/docs/content.zh/docs/connectors/pipeline-connectors/mysql.md
+++ b/docs/content.zh/docs/connectors/pipeline-connectors/mysql.md
@@ -252,7 +252,7 @@ pipeline:
       <td>String</td>
       <td>将 Debezium 的属性传递给 Debezium 嵌入式引擎,该引擎用于从 MySQL 服务器捕获数据更改。
           例如: <code>'debezium.snapshot.mode' = 'never'</code>.
-          查看更多关于 <a 
href="https://debezium.io/documentation/reference/2.0/connectors/mysql.html#mysql-connector-properties";>
 Debezium 的  MySQL 连接器属性</a></td> 
+          查看更多关于 <a 
href="https://debezium.io/documentation/reference/1.9/connectors/mysql.html#mysql-connector-properties";>
 Debezium 的  MySQL 连接器属性</a></td> 
     </tr>
     <tr>
       <td>scan.incremental.close-idle-reader.enabled</td>
diff --git a/docs/content/docs/connectors/flink-sources/db2-cdc.md 
b/docs/content/docs/connectors/flink-sources/db2-cdc.md
index 24fc961a1..53fd1afbc 100644
--- a/docs/content/docs/connectors/flink-sources/db2-cdc.md
+++ b/docs/content/docs/connectors/flink-sources/db2-cdc.md
@@ -78,7 +78,7 @@ You may need to configure the following dependencies manually.
 Setup Db2 server
 ----------------
 
-Follow the steps in the [Debezium Db2 
Connector](https://debezium.io/documentation/reference/2.0/connectors/db2.html#setting-up-db2).
+Follow the steps in the [Debezium Db2 
Connector](https://debezium.io/documentation/reference/1.9/connectors/db2.html#setting-up-db2).
 
 
 Notes
@@ -199,7 +199,7 @@ for more detailed information.</td>
       <td>String</td>
       <td>The session time zone in database server, e.g. "Asia/Shanghai". 
           It controls how the TIMESTAMP type in Db2 converted to STRING.
-          See more <a 
href="https://debezium.io/documentation/reference/2.0/connectors/db2.html#db2-temporal-types";>here</a>.
+          See more <a 
href="https://debezium.io/documentation/reference/1.9/connectors/db2.html#db2-temporal-types";>here</a>.
           If not set, then ZoneId.systemDefault() is used to determine the 
server time zone.
       </td>
     </tr>
@@ -251,7 +251,7 @@ for more detailed information.</td>
       <td>Pass-through Debezium's properties to Debezium Embedded Engine which 
is used to capture data changes from 
 Db2 server.
           For example: <code>'debezium.snapshot.mode' = 'never'</code>.
-          See more about the <a 
href="https://debezium.io/documentation/reference/2.0/connectors/db2.html#db2-connector-properties";>Debezium's
 Db2 Connector properties</a></td> 
+          See more about the <a 
href="https://debezium.io/documentation/reference/1.9/connectors/db2.html#db2-connector-properties";>Debezium's
 Db2 Connector properties</a></td> 
     </tr>
     <tr>
       <td>scan.incremental.close-idle-reader.enabled</td>
diff --git a/docs/content/docs/connectors/flink-sources/mysql-cdc.md 
b/docs/content/docs/connectors/flink-sources/mysql-cdc.md
index 48dd7009c..6e7f2278d 100644
--- a/docs/content/docs/connectors/flink-sources/mysql-cdc.md
+++ b/docs/content/docs/connectors/flink-sources/mysql-cdc.md
@@ -96,7 +96,7 @@ mysql> GRANT SELECT, SHOW DATABASES, REPLICATION SLAVE, 
REPLICATION CLIENT ON *.
 mysql> FLUSH PRIVILEGES;
 ```
 
-See more about the [permission 
explanation](https://debezium.io/documentation/reference/2.0/connectors/mysql.html#mysql-creating-user).
+See more about the [permission 
explanation](https://debezium.io/documentation/reference/1.9/connectors/mysql.html#mysql-creating-user).
 
 
 Notes
@@ -304,7 +304,7 @@ Connector Options
       <td>String</td>
       <td>The session time zone in database server, e.g. "Asia/Shanghai". 
           It controls how the TIMESTAMP type in MYSQL converted to STRING.
-          See more <a 
href="https://debezium.io/documentation/reference/2.0/connectors/mysql.html#mysql-temporal-types";>here</a>.
+          See more <a 
href="https://debezium.io/documentation/reference/1.9/connectors/mysql.html#mysql-temporal-types";>here</a>.
           If not set, then ZoneId.systemDefault() is used to determine the 
server time zone.
       </td>
     </tr>
@@ -359,7 +359,7 @@ During a snapshot operation, the connector will query each 
included table to pro
       <td>String</td>
       <td>Pass-through Debezium's properties to Debezium Embedded Engine which 
is used to capture data changes from MySQL server.
           For example: <code>'debezium.snapshot.mode' = 'never'</code>.
-          See more about the <a 
href="https://debezium.io/documentation/reference/2.0/connectors/mysql.html#mysql-connector-properties";>Debezium's
 MySQL Connector properties</a></td> 
+          See more about the <a 
href="https://debezium.io/documentation/reference/1.9/connectors/mysql.html#mysql-connector-properties";>Debezium's
 MySQL Connector properties</a></td> 
     </tr>
     <tr>
       <td>scan.incremental.close-idle-reader.enabled</td>
diff --git a/docs/content/docs/connectors/flink-sources/oracle-cdc.md 
b/docs/content/docs/connectors/flink-sources/oracle-cdc.md
index 3fbf83db7..66df7f257 100644
--- a/docs/content/docs/connectors/flink-sources/oracle-cdc.md
+++ b/docs/content/docs/connectors/flink-sources/oracle-cdc.md
@@ -235,7 +235,7 @@ Overall, the steps for configuring CDB database is quite 
similar to non-CDB data
      exit
    ```
    
-See more about the [Setting up 
Oracle](https://debezium.io/documentation/reference/2.0/connectors/oracle.html#setting-up-oracle)
+See more about the [Setting up 
Oracle](https://debezium.io/documentation/reference/1.9/connectors/oracle.html#setting-up-oracle)
 
 How to create an Oracle CDC table
 ----------------
@@ -402,7 +402,7 @@ Connector Options
       <td>String</td>
       <td>Pass-through Debezium's properties to Debezium Embedded Engine which 
is used to capture data changes from Oracle server.
           For example: <code>'debezium.snapshot.mode' = 'never'</code>.
-          See more about the <a 
href="https://debezium.io/documentation/reference/2.0/connectors/oracle.html#oracle-connector-properties";>Debezium's
 Oracle Connector properties</a></td> 
+          See more about the <a 
href="https://debezium.io/documentation/reference/1.9/connectors/oracle.html#oracle-connector-properties";>Debezium's
 Oracle Connector properties</a></td> 
     </tr>
     <tr>
       <td>scan.incremental.close-idle-reader.enabled</td>
@@ -510,7 +510,7 @@ Features
 
 ### Exactly-Once Processing
 
-The Oracle CDC connector is a Flink Source connector which will read database 
snapshot first and then continues to read change events with **exactly-once 
processing** even failures happen. Please read [How the connector 
works](https://debezium.io/documentation/reference/2.0/connectors/oracle.html#how-the-oracle-connector-works).
+The Oracle CDC connector is a Flink Source connector which will read database 
snapshot first and then continues to read change events with **exactly-once 
processing** even failures happen. Please read [How the connector 
works](https://debezium.io/documentation/reference/1.9/connectors/oracle.html#how-the-oracle-connector-works).
 
 ### Startup Reading Position
 
diff --git a/docs/content/docs/connectors/flink-sources/overview.md 
b/docs/content/docs/connectors/flink-sources/overview.md
index 57dfbd272..56ddd6261 100644
--- a/docs/content/docs/connectors/flink-sources/overview.md
+++ b/docs/content/docs/connectors/flink-sources/overview.md
@@ -186,7 +186,7 @@ The following JSON data show the change event in JSON 
format.
   "transaction": null
 }
 ```
-**Note:** Please refer [Debezium 
documentation](https://debezium.io/documentation/reference/2.0/connectors/mysql.html#mysql-events
+**Note:** Please refer [Debezium 
documentation](https://debezium.io/documentation/reference/1.9/connectors/mysql.html#mysql-events
 )  to know the meaning of each field.
 
 In some cases, users can use the `JsonDebeziumDeserializationSchema(true)` 
Constructor to enabled include schema in the message. Then the Debezium JSON 
message may look like this:
diff --git a/docs/content/docs/connectors/flink-sources/postgres-cdc.md 
b/docs/content/docs/connectors/flink-sources/postgres-cdc.md
index 9631cdfcf..16c2d84b4 100644
--- a/docs/content/docs/connectors/flink-sources/postgres-cdc.md
+++ b/docs/content/docs/connectors/flink-sources/postgres-cdc.md
@@ -183,7 +183,7 @@ SELECT * FROM shipments;
       <td>String</td>
       <td>Pass-through Debezium's properties to Debezium Embedded Engine which 
is used to capture data changes from Postgres server.
           For example: <code>'debezium.snapshot.mode' = 'never'</code>.
-          See more about the <a 
href="https://debezium.io/documentation/reference/2.0/connectors/postgresql.html#postgresql-connector-properties";>Debezium's
 Postgres Connector properties</a></td>
+          See more about the <a 
href="https://debezium.io/documentation/reference/1.9/connectors/postgresql.html#postgresql-connector-properties";>Debezium's
 Postgres Connector properties</a></td>
     </tr>
     <tr>
       <td>debezium.snapshot.select.statement.overrides</td>
@@ -251,7 +251,7 @@ SELECT * FROM shipments;
 
 #### `slot.name` option
 
-The `slot.name` is recommended to set for different tables to avoid the 
potential `PSQLException: ERROR: replication slot "flink" is active for PID 
974` error. See more 
[here](https://debezium.io/documentation/reference/2.0/connectors/postgresql.html#postgresql-property-slot-name).
+The `slot.name` is recommended to set for different tables to avoid the 
potential `PSQLException: ERROR: replication slot "flink" is active for PID 
974` error. See more 
[here](https://debezium.io/documentation/reference/1.9/connectors/postgresql.html#postgresql-property-slot-name).
 
 #### `scan.lsn-commit.checkpoints-num-delay` option
 
@@ -443,7 +443,7 @@ and then PostgreSQL CDC Source assigns the chunks to 
multiple readers to read th
 
 ### Exactly-Once Processing
 
-The Postgres CDC connector is a Flink Source connector which will read 
database snapshot first and then continues to read binlogs with **exactly-once 
processing** even failures happen. Please read [How the connector 
works](https://debezium.io/documentation/reference/2.0/connectors/postgresql.html#how-the-postgresql-connector-works).
+The Postgres CDC connector is a Flink Source connector which will read 
database snapshot first and then continues to read binlogs with **exactly-once 
processing** even failures happen. Please read [How the connector 
works](https://debezium.io/documentation/reference/1.9/connectors/postgresql.html#how-the-postgresql-connector-works).
 
 ### DataStream Source
 
diff --git a/docs/content/docs/connectors/flink-sources/sqlserver-cdc.md 
b/docs/content/docs/connectors/flink-sources/sqlserver-cdc.md
index f1da43032..e1b5dbe15 100644
--- a/docs/content/docs/connectors/flink-sources/sqlserver-cdc.md
+++ b/docs/content/docs/connectors/flink-sources/sqlserver-cdc.md
@@ -217,7 +217,7 @@ Connector Options
       <td>String</td>
       <td>Pass-through Debezium's properties to Debezium Embedded Engine which 
is used to capture data changes from SQLServer.
           For example: <code>'debezium.snapshot.mode' = 'initial_only'</code>.
-          See more about the <a 
href="https://debezium.io/documentation/reference/2.0/connectors/sqlserver.html#sqlserver-required-connector-configuration-properties";>Debezium's
 SQLServer Connector properties</a></td> 
+          See more about the <a 
href="https://debezium.io/documentation/reference/1.9/connectors/sqlserver.html#sqlserver-required-connector-configuration-properties";>Debezium's
 SQLServer Connector properties</a></td> 
     </tr>
     <tr>
       <td>scan.incremental.close-idle-reader.enabled</td>
@@ -319,7 +319,7 @@ Features
 
 ### Exactly-Once Processing
 
-The SQLServer CDC connector is a Flink Source connector which will read 
database snapshot first and then continues to read change events with 
**exactly-once processing** even failures happen. Please read [How the 
connector 
works](https://debezium.io/documentation/reference/2.0/connectors/sqlserver.html#how-the-sqlserver-connector-works).
+The SQLServer CDC connector is a Flink Source connector which will read 
database snapshot first and then continues to read change events with 
**exactly-once processing** even failures happen. Please read [How the 
connector 
works](https://debezium.io/documentation/reference/1.9/connectors/sqlserver.html#how-the-sqlserver-connector-works).
 
 ### Startup Reading Position
 
diff --git a/docs/content/docs/connectors/pipeline-connectors/mysql.md 
b/docs/content/docs/connectors/pipeline-connectors/mysql.md
index 832334f07..b450c4017 100644
--- a/docs/content/docs/connectors/pipeline-connectors/mysql.md
+++ b/docs/content/docs/connectors/pipeline-connectors/mysql.md
@@ -255,7 +255,7 @@ pipeline:
       <td>String</td>
       <td>Pass-through Debezium's properties to Debezium Embedded Engine which 
is used to capture data changes from MySQL server.
           For example: <code>'debezium.snapshot.mode' = 'never'</code>.
-          See more about the <a 
href="https://debezium.io/documentation/reference/2.0/connectors/mysql.html#mysql-connector-properties";>Debezium's
 MySQL Connector properties</a></td> 
+          See more about the <a 
href="https://debezium.io/documentation/reference/1.9/connectors/mysql.html#mysql-connector-properties";>Debezium's
 MySQL Connector properties</a></td> 
     </tr>
     <tr>
       <td>scan.incremental.close-idle-reader.enabled</td>

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