[docs] Split up multi-command Flink SQL code listings into separate code listings

website/docs/engine-flink/ddl.md

@@ -7,12 +7,14 @@ sidebar_position: 2
 
 ## Create Catalog
 Fluss supports creating and managing tables through the Fluss Catalog.
-```sql 
+```sql title="Flink SQL"
 CREATE CATALOG fluss_catalog WITH (
   'type' = 'fluss',
   'bootstrap.servers' = 'fluss-server-1:9123'
 );
+```
 
+```sql title="Flink SQL"
 USE CATALOG fluss_catalog;
 ```
 The following properties can be set if using the Fluss catalog:
@@ -29,18 +31,24 @@ The following introduced statements assuming the the current catalog is switched
 
 By default, FlussCatalog will use the `fluss` database in Flink. Using the following example to create a separate database in order to avoid creating tables under the default `fluss` database:
 
-```sql
+```sql title="Flink SQL"
 CREATE DATABASE my_db;
+```
+
+```sql title="Flink SQL"
 USE my_db;
 ```
 
 ## Drop Database
 
 To delete a database, this will drop all the tables in the database as well:
 
-```sql
+```sql title="Flink SQL"
 -- Flink doesn't allow drop current database, switch to Fluss default database
 USE fluss;
+```
+
+```sql title="Flink SQL"
 -- drop the database
 DROP DATABASE my_db;
 ```
@@ -50,7 +58,7 @@ DROP DATABASE my_db;
 ### PrimaryKey Table
 
 The following SQL statement will create a [PrimaryKey Table](table-design/table-types/pk-table.md) with a primary key consisting of shop_id and user_id.
-```sql 
+```sql title="Flink SQL"
 CREATE TABLE my_pk_table (
   shop_id BIGINT,
   user_id BIGINT,
@@ -66,7 +74,7 @@ CREATE TABLE my_pk_table (
 
 The following SQL statement creates a [Log Table](table-design/table-types/log-table.md) by not specifying primary key clause.
 
-```sql 
+```sql title="Flink SQL"
 CREATE TABLE my_log_table (
   order_id BIGINT,
   item_id BIGINT,
@@ -86,7 +94,7 @@ Currently, Fluss only supports one partitioned field with `STRING` type.
 Currently, partitioned table must enable auto partition and set auto partition time unit.
 :::
 
-```sql 
+```sql title="Flink SQL"
 CREATE TABLE my_part_pk_table (
   dt STRING,
   shop_id BIGINT,
@@ -103,7 +111,7 @@ CREATE TABLE my_part_pk_table (
 
 The following SQL statement creates a Partitioned Log Table in Fluss.
 
-```sql
+```sql title="Flink SQL"
 CREATE TABLE my_part_log_table (
   order_id BIGINT,
   item_id BIGINT,
@@ -131,7 +139,7 @@ The supported option in "with" parameters when creating a table are as follows:
 
 To create a table with the same schema, partitioning, and table properties as another table, use `CREATE TABLE LIKE`.
 
-```sql
+```sql title="Flink SQL"
 -- there is a temporary datagen table
 CREATE TEMPORARY TABLE datagen (
     user_id BIGINT,
@@ -143,7 +151,9 @@ CREATE TEMPORARY TABLE datagen (
     'connector' = 'datagen',
     'rows-per-second' = '10'
 );
+```
 
+```sql title="Flink SQL"
 -- creates Fluss table which derives the metadata from the temporary table excluding options
 CREATE TABLE my_table LIKE datagen (EXCLUDING OPTIONS);
 ```
@@ -154,7 +164,7 @@ For more details, refer to the [Flink CREATE TABLE](https://nightlies.apache.org
 
 To delete a table, run:
 
-```sql
+```sql title="Flink SQL"
 DROP TABLE my_table;
 ```
 

website/docs/engine-flink/getting-started.md

@@ -70,7 +70,7 @@ To quickly stop the cluster and all running components, you can use the provided
 
 ## Creating a Catalog
 You can use the following SQL statement to create a catalog.
-```sql title="Flink SQL Client"
+```sql title="Flink SQL"
 CREATE CATALOG fluss_catalog WITH (
   'type'='fluss',
   'bootstrap.servers' = 'localhost:9123'
@@ -86,9 +86,11 @@ CREATE CATALOG fluss_catalog WITH (
 :::
 
 ## Creating a Table
-```sql title="Flink SQL Client"
+```sql title="Flink SQL"
 USE CATALOG `fluss_catalog`;
+```
 
+```sql title="Flink SQL"
 CREATE TABLE pk_table (
   shop_id BIGINT,
   user_id BIGINT,
@@ -102,49 +104,57 @@ CREATE TABLE pk_table (
 
 ## Data Writing
 To append new data to a table, you can use `INSERT INTO` in batch mode or streaming mode:
-```sql title="Flink SQL Client"
+```sql title="Flink SQL"
 -- Execute the flink job in batch mode for current session context
 SET 'execution.runtime-mode' = 'batch';
+```
+
+```sql title="Flink SQL"
 -- use tableau result mode
 SET 'sql-client.execution.result-mode' = 'tableau';
+```
 
+```sql title="Flink SQL"
 INSERT INTO pk_table VALUES
   (1234, 1234, 1, 1),
   (12345, 12345, 2, 2),
   (123456, 123456, 3, 3);
 ```
 To update data record with the primary key (1234, 1234) in a Flink streaming job, use the UPDATE statement as follows:
 
-```sql title="Flink SQL Client"
+```sql title="Flink SQL"
 -- should run in batch mode
 UPDATE pk_table SET total_amount = 4 WHERE shop_id = 1234 and user_id = 1234;
 ```
 
 To delete the data record with primary key `(12345, 12345)`, use `DELETE FROM`:
 
-```sql title="Flink SQL Client"
+```sql title="Flink SQL"
 -- should run in batch mode
 DELETE FROM pk_table WHERE shop_id = 12345 and user_id = 12345;
 ```
 
 ## Data Reading
 
 To retrieve data with the primary key `(1234, 1234)`, you can perform a point query by applying a filter on the primary key:
-```sql title="Flink SQL Client"
+```sql title="Flink SQL"
 -- should run in batch mode
 SELECT * FROM pk_table WHERE shop_id = 1234 and user_id = 1234;
 ```
 
 To preview a subset of the data in a table, you can use a `LIMIT` clause.
-```sql title="Flink SQL Client"
+```sql title="Flink SQL"
 -- should run in batch mode
 SELECT * FROM pk_table LIMIT 10;
 ```
 
 Fluss supports processing incremental data reading in flink streaming jobs:
-```sql title="Flink SQL Client"
+```sql title="Flink SQL"
 -- Submit the flink job in streaming mode for current session.
 SET 'execution.runtime-mode' = 'streaming';
+```
+
+```sql title="Flink SQL"
 -- reading changelogs from the primary-key table from beginning.
 SELECT * FROM pk_table /*+ OPTIONS('scan.startup.mode' = 'earliest') */;
 ```

website/docs/engine-flink/lookups.md

@@ -13,7 +13,7 @@ Flink lookup joins are important because they enable efficient, real-time enrich
 
 ## Examples
 1. Create two tables.
-```sql 
+```sql title="Flink SQL"
 CREATE TABLE `fluss_catalog`.`my_db`.`orders` (
   `o_orderkey` INT NOT NULL,
   `o_custkey` INT NOT NULL,
@@ -26,8 +26,9 @@ CREATE TABLE `fluss_catalog`.`my_db`.`orders` (
   `o_comment` STRING NOT NULL,
   PRIMARY KEY (o_orderkey) NOT ENFORCED
 );
+```
 
-
+```sql title="Flink SQL"
 CREATE TABLE `fluss_catalog`.`my_db`.`customer` (
   `c_custkey` INT NOT NULL,
   `c_name` STRING NOT NULL,
@@ -42,18 +43,25 @@ CREATE TABLE `fluss_catalog`.`my_db`.`customer` (
 ```
 
 2. Perform lookup join.
-```sql 
+```sql title="Flink SQL"
 USE CATALOG `fluss_catalog`;
+```
+
+```sql title="Flink SQL"
 USE my_db;
+```
 
+```sql title="Flink SQL"
 CREATE TEMPORARY TABLE lookup_join_sink
 (
    order_key INT NOT NULL,
    order_totalprice DECIMAL(15, 2) NOT NULL,
    customer_name STRING NOT NULL,
    customer_address STRING NOT NULL
 ) WITH ('connector' = 'blackhole');
+```
 
+```sql title="Flink SQL"
 -- look up join in asynchronous mode.
 INSERT INTO lookup_join_sink
 SELECT `o`.`o_orderkey`, `o`.`o_totalprice`, `c`.`c_name`, `c`.`c_address`
@@ -62,8 +70,9 @@ FROM
 LEFT JOIN `customer`
 FOR SYSTEM_TIME AS OF `o`.`ptime` AS `c`
 ON `o`.`o_custkey` = `c`.`c_custkey`;
+```
 
-
+```sql title="Flink SQL"
 -- look up join in synchronous mode.
 INSERT INTO lookup_join_sink
 SELECT `o`.`o_orderkey`, `o`.`o_totalprice`, `c`.`c_name`, `c`.`c_address`
@@ -72,7 +81,6 @@ FROM
 LEFT JOIN `customer` /*+ OPTIONS('lookup.async' = 'false') */
 FOR SYSTEM_TIME AS OF `o`.`ptime` AS `c`
 ON `o`.`o_custkey` = `c`.`c_custkey`;
-
 ```
 
 ## Lookup Options