From aafdd79c5efddcce33db43561395751cccdcea9e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=B4=E9=95=BF=E5=BE=81?=
 <wuchangzheng@wondersgroup.com>
Date: Thu, 5 Sep 2024 16:28:19 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0split.sql=E6=96=87=E4=BB=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 sql/split.sql | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 sql/split.sql

diff --git a/sql/split.sql b/sql/split.sql
new file mode 100644
index 0000000..ad7291d
--- /dev/null
+++ b/sql/split.sql
@@ -0,0 +1,17 @@
+--查询JK_CRB_ICD10表，将icd10列按照、分割并将name和icd10联合组成新行，插入JK_CRB_ICD10_tmp表。
+~~~sql
+insert into JK_CRB_ICD10_tmp
+select * from (
+  SELECT name,
+         TRIM(SUBSTR(string_to_split,
+                     INSTR(string_to_split, '、', 1, LEVEL) + 1,
+                     INSTR(string_to_split, '、', 1, LEVEL + 1) - INSTR(string_to_split, '、', 1, LEVEL) - 1)
+         ) AS icd10
+  FROM (SELECT name, '、' || icd10 || '、' AS string_to_split FROM JK_CRB_ICD10) t,
+       DUAL
+  CONNECT BY PRIOR name = name
+  AND PRIOR DBMS_RANDOM.value IS NOT NULL
+  AND LEVEL <= LENGTH(t.string_to_split) - LENGTH(REPLACE(t.string_to_split, '、', '')) + 1
+) ina where ina.icd10 is not null;
+
+~~~
\ No newline at end of file