17 lines
726 B
MySQL
17 lines
726 B
MySQL
--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。
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~~~sql
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insert into JK_CRB_ICD10_tmp
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select * from (
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SELECT name,
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TRIM(SUBSTR(string_to_split,
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INSTR(string_to_split, '、', 1, LEVEL) + 1,
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INSTR(string_to_split, '、', 1, LEVEL + 1) - INSTR(string_to_split, '、', 1, LEVEL) - 1)
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) AS icd10
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FROM (SELECT name, '、' || icd10 || '、' AS string_to_split FROM JK_CRB_ICD10) t,
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DUAL
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CONNECT BY PRIOR name = name
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AND PRIOR DBMS_RANDOM.value IS NOT NULL
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AND LEVEL <= LENGTH(t.string_to_split) - LENGTH(REPLACE(t.string_to_split, '、', '')) + 1
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) ina where ina.icd10 is not null;
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~~~ |