From 7f7534f0c5975321f777b81934ab7baa4f038766 Mon Sep 17 00:00:00 2001
From: "cris.pei" <sanwenyuv@sina.com>
Date: Thu, 26 Sep 2024 14:51:58 +0800
Subject: [PATCH] ci: c language samples ci add environmental cleanup label

---
 docs/examples/c/create_db_demo.c  | 13 +------------
 docs/examples/c/sml_insert_demo.c | 13 +------------
 tests/docs-examples-test/c.sh     | 24 +++++++++++++++++++++---
 3 files changed, 23 insertions(+), 27 deletions(-)

diff --git a/docs/examples/c/create_db_demo.c b/docs/examples/c/create_db_demo.c
index 7b9191ec16..7ae41da65c 100644
--- a/docs/examples/c/create_db_demo.c
+++ b/docs/examples/c/create_db_demo.c
@@ -39,19 +39,8 @@ static int DemoCreateDB() {
     return -1;
   }
 
-  // drop database if exists
-  TAOS_RES *result = taos_query(taos, "DROP DATABASE IF EXISTS power");
-  code = taos_errno(result);
-  if (code != 0) {
-    fprintf(stderr, "Failed to drop database power, ErrCode: 0x%x, ErrMessage: %s.\n", code, taos_errstr(result));
-    taos_close(taos);
-    taos_cleanup();
-    return -1;
-  }
-  taos_free_result(result);
-
   // create database
-  result = taos_query(taos, "CREATE DATABASE IF NOT EXISTS power");
+  TAOS_RES *result = taos_query(taos, "CREATE DATABASE IF NOT EXISTS power");
   code = taos_errno(result);
   if (code != 0) {
     fprintf(stderr, "Failed to create database power, ErrCode: 0x%x, ErrMessage: %s.\n", code, taos_errstr(result));
diff --git a/docs/examples/c/sml_insert_demo.c b/docs/examples/c/sml_insert_demo.c
index ba9f47be67..63870d90b6 100644
--- a/docs/examples/c/sml_insert_demo.c
+++ b/docs/examples/c/sml_insert_demo.c
@@ -38,19 +38,8 @@ static int DemoSmlInsert() {
     return -1;
   }
 
-  // drop database if exists
-  TAOS_RES *result = taos_query(taos, "DROP DATABASE IF EXISTS power");
-  code = taos_errno(result);
-  if (code != 0) {
-    fprintf(stderr, "Failed to drop database power, ErrCode: 0x%x, ErrMessage: %s.\n", code, taos_errstr(result));
-    taos_close(taos);
-    taos_cleanup();
-    return -1;
-  }
-  taos_free_result(result);
-
   // create database
-  result = taos_query(taos, "CREATE DATABASE IF NOT EXISTS power");
+  TAOS_RES *result = taos_query(taos, "CREATE DATABASE IF NOT EXISTS power");
   code = taos_errno(result);
   if (code != 0) {
     fprintf(stderr, "Failed to create database power, ErrCode: 0x%x, ErrMessage: %s.\n", code, taos_errstr(result));
diff --git a/tests/docs-examples-test/c.sh b/tests/docs-examples-test/c.sh
index 0713cc53e0..47d524086e 100644
--- a/tests/docs-examples-test/c.sh
+++ b/tests/docs-examples-test/c.sh
@@ -25,16 +25,34 @@ declare -a TEST_EXES=(
     "docs_sml_insert_demo"
 )
 
+declare -a NEED_CLEAN=(
+    "true"
+    "false"
+    "false"
+    "false"
+    "false"
+    "false"
+    "false"
+    "true"
+)
+
 totalCases=0
 totalFailed=0
 totalSuccess=0
 
-for TEST_EXE in "${TEST_EXES[@]}"; do
+for i in "${!TEST_EXES[@]}"; do
+    TEST_EXE="${TEST_EXES[$i]}"
+    NEED_CLEAN_FLAG="${NEED_CLEAN[$i]}"
+
+    if [ "$NEED_CLEAN_FLAG" = "true" ]; then
+        echo "Cleaning database before executing $TEST_EXE..."
+        taos -s "drop database if exists power" >> $LOG_FILE 2>&1
+    fi
+
     echo "Executing $TEST_EXE..."
     $TEST_PATH/$TEST_EXE >> $LOG_FILE 2>&1
-    
     RESULT=$?
-    
+
     if [ "$RESULT" -eq 0 ]; then
         totalSuccess=$((totalSuccess + 1))
         echo "[$GREEN OK $NC] $TEST_EXE executed successfully."