[Test] add test for check show create table sql (#45002)

regression-test/suites/check_before_quit/check_before_quit.groovy

@@ -237,5 +237,31 @@ suite("check_before_quit", "nonConcurrent,p0") {
 
         Thread.sleep(2000)
     }
+
+    // check create table sql
+    List<List<Object>> allDataBases = sql "show databases;"
+    logger.info("show all databases: ${allDataBases}")
+
+    def num = allDataBases.size()
+
+    for (int i = 0; i < allDataBases.size(); i++) {
+        def db = allDataBases[i][0]
+        if (db == "__internal_schema" || db == "information_schema" || db == "mysql") {
+            continue
+        }
+        List<List<Object>> allTables = sql "show tables from ${db}"
+        logger.info("show all tabkes: ${allTables}")
+        for (int j = 0;j < allTables.size();j ++) {
+            def tbl = allTables[j][0]
+            def createTableSql = sql "show create table ${db}.${tbl}"
+            logger.info("create table sql info: ${createTableSql}")
+            sql "drop table if exists ${tbl}"
+            sql(createTableSql[0][1])
+            def createTableSqlResult = sql "show create table ${tbl}"
+            logger.info("create table sql result info: ${createTableSqlResult}")
+            assertEquals(createTableSqlResult, createTableSql)
+        }
+    }
+
     assertTrue(clear)
 }