diff --git a/手动执行sql合并7个关联字段为一个.sql b/手动执行sql合并7个关联字段为一个.sql index 5b9e593..d8acf10 100644 --- a/手动执行sql合并7个关联字段为一个.sql +++ b/手动执行sql合并7个关联字段为一个.sql @@ -1,5 +1,4 @@ - MERGE INTO uf_WLHJMK a USING ( WITH tmp AS ( @@ -24,7 +23,7 @@ tmp2 AS ( AND PRIOR DBMS_RANDOM.VALUE IS NOT NULL UNION ALL SELECT id, - NVL2(glgcxxsjd, '58505_gcgc' || SUBSTR(','||TO_CHAR(glgcgc)||',', INSTR(','||TO_CHAR(glgcgc)||',', ',', 1, LEVEL) + 1, INSTR(','||TO_CHAR(glgcgc)||',', ',', 1, LEVEL + 1) - INSTR(','||TO_CHAR(glgcgc)||',', ',', 1, LEVEL) - 1),'') + NVL2(glgcgc, '58505_gcgc' || SUBSTR(','||TO_CHAR(glgcgc)||',', INSTR(','||TO_CHAR(glgcgc)||',', ',', 1, LEVEL) + 1, INSTR(','||TO_CHAR(glgcgc)||',', ',', 1, LEVEL + 1) - INSTR(','||TO_CHAR(glgcgc)||',', ',', 1, LEVEL) - 1),'') FROM tmp CONNECT BY LEVEL <= LENGTH(glgcgc) - LENGTH(REPLACE(glgcgc, ',', '')) + 1 AND PRIOR id = id @@ -32,7 +31,7 @@ tmp2 AS ( UNION ALL SELECT id, - NVL2(glgcxxsjd, '58505_zb' || SUBSTR(','||TO_CHAR(glzbgl)||',', INSTR(','||TO_CHAR(glzbgl)||',', ',', 1, LEVEL) + 1, INSTR(','||TO_CHAR(glzbgl)||',', ',', 1, LEVEL + 1) - INSTR(','||TO_CHAR(glzbgl)||',', ',', 1, LEVEL) - 1),'') + NVL2(glzbgl, '58505_zb' || SUBSTR(','||TO_CHAR(glzbgl)||',', INSTR(','||TO_CHAR(glzbgl)||',', ',', 1, LEVEL) + 1, INSTR(','||TO_CHAR(glzbgl)||',', ',', 1, LEVEL + 1) - INSTR(','||TO_CHAR(glzbgl)||',', ',', 1, LEVEL) - 1),'') FROM tmp CONNECT BY LEVEL <= LENGTH(glzbgl) - LENGTH(REPLACE(glzbgl, ',', '')) + 1 AND PRIOR id = id @@ -40,7 +39,7 @@ tmp2 AS ( UNION ALL SELECT id, - NVL2(glgcxxsjd, '58505_ht' || SUBSTR(','||TO_CHAR(glhtgl)||',', INSTR(','||TO_CHAR(glhtgl)||',', ',', 1, LEVEL) + 1, INSTR(','||TO_CHAR(glhtgl)||',', ',', 1, LEVEL + 1) - INSTR(','||TO_CHAR(glhtgl)||',', ',', 1, LEVEL) - 1),'') + NVL2(glhtgl, '58505_ht' || SUBSTR(','||TO_CHAR(glhtgl)||',', INSTR(','||TO_CHAR(glhtgl)||',', ',', 1, LEVEL) + 1, INSTR(','||TO_CHAR(glhtgl)||',', ',', 1, LEVEL + 1) - INSTR(','||TO_CHAR(glhtgl)||',', ',', 1, LEVEL) - 1),'') FROM tmp CONNECT BY LEVEL <= LENGTH(glhtgl) - LENGTH(REPLACE(glhtgl, ',', '')) + 1 AND PRIOR id = id @@ -48,7 +47,7 @@ tmp2 AS ( UNION ALL SELECT id, - NVL2(glgcxxsjd, '58505_tb' || SUBSTR(','||TO_CHAR(gltbgl)||',', INSTR(','||TO_CHAR(gltbgl)||',', ',', 1, LEVEL) + 1, INSTR(','||TO_CHAR(gltbgl)||',', ',', 1, LEVEL + 1) - INSTR(','||TO_CHAR(gltbgl)||',', ',', 1, LEVEL) - 1),'') + NVL2(gltbgl, '58505_tb' || SUBSTR(','||TO_CHAR(gltbgl)||',', INSTR(','||TO_CHAR(gltbgl)||',', ',', 1, LEVEL) + 1, INSTR(','||TO_CHAR(gltbgl)||',', ',', 1, LEVEL + 1) - INSTR(','||TO_CHAR(gltbgl)||',', ',', 1, LEVEL) - 1),'') FROM tmp CONNECT BY LEVEL <= LENGTH(gltbgl) - LENGTH(REPLACE(gltbgl, ',', '')) + 1 AND PRIOR id = id @@ -56,7 +55,7 @@ tmp2 AS ( UNION ALL SELECT id, - NVL2(glgcxxsjd, '58505_qt' || SUBSTR(','||TO_CHAR(glqtgl)||',', INSTR(','||TO_CHAR(glqtgl)||',', ',', 1, LEVEL) + 1, INSTR(','||TO_CHAR(glqtgl)||',', ',', 1, LEVEL + 1) - INSTR(','||TO_CHAR(glqtgl)||',', ',', 1, LEVEL) - 1),'') + NVL2(glqtgl, '58505_qt' || SUBSTR(','||TO_CHAR(glqtgl)||',', INSTR(','||TO_CHAR(glqtgl)||',', ',', 1, LEVEL) + 1, INSTR(','||TO_CHAR(glqtgl)||',', ',', 1, LEVEL + 1) - INSTR(','||TO_CHAR(glqtgl)||',', ',', 1, LEVEL) - 1),'') FROM tmp CONNECT BY LEVEL <= LENGTH(glqtgl) - LENGTH(REPLACE(glqtgl, ',', '')) + 1 AND PRIOR id = id