From 3c57dda08077bce307eaae1f83035a0e6c113ecb Mon Sep 17 00:00:00 2001
From: boluor <boluor@gmail.com>
Date: Tue, 2 Jun 2026 07:54:55 +0000
Subject: [PATCH] [fix](sql-functions) provide setup data for the EXPORT_SET
 table example

The EXPORT_SET page shows `SELECT ... FROM test_export_set` examples with an
expected result, but never defines `test_export_set`, so the examples cannot be
run or reproduced ("table does not exist").

Add the missing CREATE TABLE + INSERT, carried in a standard HTML comment
(`<!-- setup-sql ... -->`) before the example. As an HTML comment it does not
change the rendered page, and no documented expected output is modified.

The table contents were reverse-derived from the printed input table and verified
end-to-end on version-4.x (4.1.1) and dev/current (master): the input table and the
EXPORT_SET results match the documented output exactly, including the row whose
separator is the literal "|123|".

Updated in EN + ZH across dev/current and version-4.x (the page exists only in
those two trees).

Note: a separate, pre-existing inconsistency on this page (one example's SQL selects
one column while its output table shows six) is tracked in #3879 and intentionally
left out of this setup-only change.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 .../scalar-functions/string-functions/export-set.md          | 5 +++++
 .../scalar-functions/string-functions/export-set.md          | 5 +++++
 .../scalar-functions/string-functions/export-set.md          | 5 +++++
 .../scalar-functions/string-functions/export-set.md          | 5 +++++
 4 files changed, 20 insertions(+)

diff --git a/docs/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md b/docs/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md
index d3b016cdb5743..66dd38d4329fe 100644
--- a/docs/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md
+++ b/docs/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md
@@ -37,6 +37,11 @@ Returns a string. For each bit in `bits`, from the least significant bit to the
 If `number_of_bits` is out of range [-2^31, 2^31 - 1] or any parameter in the function is NULL, return NULL.
 ## Example
 
+<!-- setup-sql
+CREATE TABLE test_export_set (`bits` BIGINT, `on` VARCHAR(20), `off` VARCHAR(20), `sep` VARCHAR(20), `num_of_b` INT) DISTRIBUTED BY HASH(`bits`) BUCKETS 1 PROPERTIES("replication_num"="1");
+INSERT INTO test_export_set VALUES (-1,'1','0',',',50),(-2,'1','0','',64),(5,'Y','N',',',5),(5,'1','0','',64),(5,'','0','',65),(6,'1','','',63),(19284249819,'1','0',',',64),(9,'apache','doris','|123|',64),(NULL,'1','0',',',5),(5,NULL,'0','',5),(5,'1',NULL,',',10),(5,'1','0',NULL,10),(5,'1','0',',',NULL);
+-->
+
 ```sql
 SELECT EXPORT_SET(-2, '1', '0');
 ```
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md b/i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md
index 334fde1d104c9..2adb4a3d13264 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md
@@ -39,6 +39,11 @@ EXPORT_SET(bits, on, off[, separator[, number_of_bits]])
 
 ## 举例
 
+<!-- setup-sql
+CREATE TABLE test_export_set (`bits` BIGINT, `on` VARCHAR(20), `off` VARCHAR(20), `sep` VARCHAR(20), `num_of_b` INT) DISTRIBUTED BY HASH(`bits`) BUCKETS 1 PROPERTIES("replication_num"="1");
+INSERT INTO test_export_set VALUES (-1,'1','0',',',50),(-2,'1','0','',64),(5,'Y','N',',',5),(5,'1','0','',64),(5,'','0','',65),(6,'1','','',63),(19284249819,'1','0',',',64),(9,'apache','doris','|123|',64),(NULL,'1','0',',',5),(5,NULL,'0','',5),(5,'1',NULL,',',10),(5,'1','0',NULL,10),(5,'1','0',',',NULL);
+-->
+
 ```sql
 SELECT EXPORT_SET(-2, '1', '0');
 ```
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-4.x/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md b/i18n/zh-CN/docusaurus-plugin-content-docs/version-4.x/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md
index 334fde1d104c9..2adb4a3d13264 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-4.x/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-4.x/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md
@@ -39,6 +39,11 @@ EXPORT_SET(bits, on, off[, separator[, number_of_bits]])
 
 ## 举例
 
+<!-- setup-sql
+CREATE TABLE test_export_set (`bits` BIGINT, `on` VARCHAR(20), `off` VARCHAR(20), `sep` VARCHAR(20), `num_of_b` INT) DISTRIBUTED BY HASH(`bits`) BUCKETS 1 PROPERTIES("replication_num"="1");
+INSERT INTO test_export_set VALUES (-1,'1','0',',',50),(-2,'1','0','',64),(5,'Y','N',',',5),(5,'1','0','',64),(5,'','0','',65),(6,'1','','',63),(19284249819,'1','0',',',64),(9,'apache','doris','|123|',64),(NULL,'1','0',',',5),(5,NULL,'0','',5),(5,'1',NULL,',',10),(5,'1','0',NULL,10),(5,'1','0',',',NULL);
+-->
+
 ```sql
 SELECT EXPORT_SET(-2, '1', '0');
 ```
diff --git a/versioned_docs/version-4.x/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md b/versioned_docs/version-4.x/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md
index d3b016cdb5743..66dd38d4329fe 100644
--- a/versioned_docs/version-4.x/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md
+++ b/versioned_docs/version-4.x/sql-manual/sql-functions/scalar-functions/string-functions/export-set.md
@@ -37,6 +37,11 @@ Returns a string. For each bit in `bits`, from the least significant bit to the
 If `number_of_bits` is out of range [-2^31, 2^31 - 1] or any parameter in the function is NULL, return NULL.
 ## Example
 
+<!-- setup-sql
+CREATE TABLE test_export_set (`bits` BIGINT, `on` VARCHAR(20), `off` VARCHAR(20), `sep` VARCHAR(20), `num_of_b` INT) DISTRIBUTED BY HASH(`bits`) BUCKETS 1 PROPERTIES("replication_num"="1");
+INSERT INTO test_export_set VALUES (-1,'1','0',',',50),(-2,'1','0','',64),(5,'Y','N',',',5),(5,'1','0','',64),(5,'','0','',65),(6,'1','','',63),(19284249819,'1','0',',',64),(9,'apache','doris','|123|',64),(NULL,'1','0',',',5),(5,NULL,'0','',5),(5,'1',NULL,',',10),(5,'1','0',NULL,10),(5,'1','0',',',NULL);
+-->
+
 ```sql
 SELECT EXPORT_SET(-2, '1', '0');
 ```