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Oracle读取excel数据

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--解析excel,转换成table,可供查询,支持xls、xlsx--首先修改这个Type,长度改为4000. CREATE OR REPLACE TYPE XYG_PUB_DATA_UPLOAD_Obj AS OBJECT( SOURCE_TYPE VARCHAR2(240)--EXCEL/TXT ,BATCH_CODE VARCHAR2 (480 BYTE)--批的Code,Excel用,因为一个Excel可能有多个 ,BATCH_NAME VARCHAR2 (4000 BYTE)--批的名称 ,ROW_NUM NUMBER ,ATTRIBUTE1 VARCHAR2 (4000 BYTE) ,ATTRIBUTE2 VARCHAR2 (4000 BYTE) ,ATTRIBUTE3 VARCHAR2 (4000 BYTE) ,ATTRIBUTE4 VARCHAR2 (4000 BYTE) ,ATTRIBUTE5 VARCHAR2 (4000 BYTE) ,ATTRIBUTE6 VARCHAR2 (4000 BYTE) ,ATTRIBUTE7 VARCHAR2 (4000 BYTE),ATTRIBUTE8 VARCHAR2 (4000 BYTE) ,ATTRIBUTE9 VARCHAR2 (4000 BYTE) ,ATTRIBUTE10 VARCHAR2 (4000 BYTE) ,ATTRIBUTE11 VARCHAR2 (4000 BYTE) ,ATTRIBUTE12 VARCHAR2 (4000 BYTE) ,ATTRIBUTE13 VARCHAR2 (4000 BYTE) ,ATTRIBUTE14 VARCHAR2 (4000 BYTE) ,ATTRIBUTE15 VARCHAR2 (4000 BYTE) ,ATTRIBUTE16 VARCHAR2 (4000 BYTE) ,ATTRIBUTE17 VARCHAR2 (4000 BYTE) ,ATTRIBUTE18 VARCHAR2 (4000 BYTE) ,ATTRIBUTE19 VARCHAR2 (4000 BYTE) ,ATTRIBUTE20 VARCHAR2 (4000 BYTE) ,ATTRIBUTE21 VARCHAR2 (4000 BYTE) ,ATTRIBUTE22 VARCHAR2 (4000 BYTE) ,ATTRIBUTE23 VARCHAR2 (4000 BYTE) ,ATTRIBUTE24 VARCHAR2 (4000 BYTE) ,ATTRIBUTE25 VARCHAR2 (4000 BYTE) ,ATTRIBUTE26 VARCHAR2 (4000 BYTE) ,ATTRIBUTE27 VARCHAR2 (4000 BYTE) ,ATTRIBUTE28 VARCHAR2 (4000 BYTE) ,ATTRIBUTE29 VARCHAR2 (4000 BYTE) ,ATTRIBUTE30 VARCHAR2 (4000 BYTE) ,PROCESS_FLAG NUMBER ---0:INIT,3:SUCESSFUL ,PROCESS_MESSAGE VARCHAR2(4000)); 

包体内容,包头:

create or replace package xyg_pub_data_upload_pkg as/*TYPE XYG_PUB_DATA_UPLOAD_Obj is record(SOURCE_TYPE VARCHAR2(240)--EXCEL/TXT,BATCH_CODE VARCHAR2 (480 BYTE)--批的Code,Excel用,因为一个Excel可能有多个,BATCH_NAME VARCHAR2 (4000 BYTE)--批的名称,ROW_NUM NUMBER,ATTRIBUTE1 VARCHAR2 (4000 BYTE),ATTRIBUTE2 VARCHAR2 (4000 BYTE),ATTRIBUTE3 VARCHAR2 (4000 BYTE),ATTRIBUTE4 VARCHAR2 (4000 BYTE),ATTRIBUTE5 VARCHAR2 (4000 BYTE),ATTRIBUTE6 VARCHAR2 (4000 BYTE),ATTRIBUTE7 VARCHAR2 (4000 BYTE),ATTRIBUTE8 VARCHAR2 (4000 BYTE),ATTRIBUTE9 VARCHAR2 (4000 BYTE),ATTRIBUTE10 VARCHAR2 (4000 BYTE),ATTRIBUTE11 VARCHAR2 (4000 BYTE),ATTRIBUTE12 VARCHAR2 (4000 BYTE),ATTRIBUTE13 VARCHAR2 (4000 BYTE),ATTRIBUTE14 VARCHAR2 (4000 BYTE),ATTRIBUTE15 VARCHAR2 (4000 BYTE),ATTRIBUTE16 VARCHAR2 (4000 BYTE),ATTRIBUTE17 VARCHAR2 (4000 BYTE),ATTRIBUTE18 VARCHAR2 (4000 BYTE),ATTRIBUTE19 VARCHAR2 (4000 BYTE),ATTRIBUTE20 VARCHAR2 (4000 BYTE),ATTRIBUTE21 VARCHAR2 (4000 BYTE),ATTRIBUTE22 VARCHAR2 (4000 BYTE),ATTRIBUTE23 VARCHAR2 (4000 BYTE),ATTRIBUTE24 VARCHAR2 (4000 BYTE),ATTRIBUTE25 VARCHAR2 (4000 BYTE),ATTRIBUTE26 VARCHAR2 (4000 BYTE),ATTRIBUTE27 VARCHAR2 (4000 BYTE),ATTRIBUTE28 VARCHAR2 (4000 BYTE),ATTRIBUTE29 VARCHAR2 (4000 BYTE),ATTRIBUTE30 VARCHAR2 (4000 BYTE),PROCESS_FLAG NUMBER ---0:INIT,3:SUCESSFUL,PROCESS_MESSAGE VARCHAR2(4000));*/type xyg_pub_data_upload_obj_tab is table of xyg_pub_data_upload_obj;c_item_return_num constant number := 0;c_item_return_char constant varchar2(1) := null;c_item_err_code constant number := -20120;c_return_num constant number := -1;c_return_char constant varchar2(1) := null;c_true constant number := 1;c_false constant number := 0;function convert_file_blob(p_filedir in varchar2 ---文件路径 /usr/usr/glmr/customer,p_filename in varchar2 ---文件名称 DHS.csv,p_raise in number default /*xyg_pub_const_pkg.*/ c_true)return blob;----------------------------程序主体部分--------------------------function conver_excel_to_tab(p_document blob,p_sheets in varchar2 default null,p_raise in number default /*xyg_pub_const_pkg.*/ c_true)return xyg_pub_data_upload_obj_tabpipelined;end xyg_pub_data_upload_pkg; 包体:create or replace package body xyg_pub_data_upload_pkg asfunction convert_file_blob(p_filedir in varchar2 ---文件路径 /usr/usr/glmr/customer,p_filename in varchar2 ---文件名称 DHS.csv,p_raise in number default /*xyg_pub_const_pkg.*/ c_true)return blob isl_result blob := empty_blob();l_filedir varchar2(240);l_files bfile;l_dest_offset binary_integer;l_src_offset binary_integer;l_process_phase number;beginl_process_phase := 0;select directory_nameinto l_filedirfrom all_directorieswhere 1 = 1and (upper(directory_path) = casewhen substr(p_filedir, -1) = '/' thenupper(substr(p_filedir, 1, length(p_filedir) - 1))elseupper(p_filedir)end or upper(directory_path) = upper(p_filedir) ordirectory_name = p_filedir)and rownum = 1;--DBMS_OUTPUT.PUT_LINE('L_FILEDIR:'||L_FILEDIR);l_process_phase := 1;l_files := bfilename(l_filedir, p_filename);dbms_lob.createtemporary(lob_loc = l_result, cache = true,dur = dbms_lob.call);l_dest_offset := 1;l_src_offset := 1;dbms_lob.open(l_files, dbms_lob.lob_readonly);dbms_lob.loadblobfromfile(l_result --dest_lob IN OUT NOCOPY BLOB,, l_files--src_lob IN BFILE,, dbms_lob.lobmaxsize--amount IN INTEGER,, l_dest_offset--dest_offset IN INTEGER := 1,, l_src_offset--src_offset IN INTEGER := 1);l_process_phase := 2;dbms_lob.close(l_files);l_process_phase := 99;return l_result;exceptionwhen others thenif p_raise = /*xyg_pub_const_pkg.*/c_true thendbms_output.put_line('转换文件有异常错误!进度:' || l_process_phase);raise;/*xyg_pub_common_pkg.raise_error('-20001' --'ERR_DEFAULT_CODE', sqlerrm,'转换文件有异常错误!进度:' || l_process_phase);*/--DBMS_OUTPUT.PUT_LINE ('THERE ARE SOME ERROR, PLEASE CONTACT WITH MIS');else--UTL_FILE.FCLOSE (L_FILEHANDLE);return empty_blob();end if;end;----------------------------程序主体部分--------------------------function conver_excel_to_tab(p_document blob,p_sheets in varchar2 default null,p_raise in number default /*xyg_pub_const_pkg.*/ c_true)return xyg_pub_data_upload_obj_tabpipelined istype tp_cell is record(data_type varchar2(1),string_val varchar2(32767),number_val number,date_val date,blob_val blob);type tp_row is table of tp_cell index by pls_integer;type tp_rows is table of tp_row index by pls_integer;type tp_sheet is record(name varchar2(2000),rows tp_rows);type tp_data is table of tp_sheet index by pls_integer;t_data tp_data;t_collection_base varchar2(32767);t_collection_name varchar2(32767);--type tp_2col is table of vc_arr2 index by pls_integer;--t2 tp_2col;l_round char(1) := 'Y';l_process_phase number;---xls:type tp_sheet_rec is record(name varchar2(32767),ind integer);type tp_sheets is table of tp_sheet_rec index by pls_integer;t_sheets tp_sheets;t_sheet tp_sheet_rec;--xlsx:type tp_strings is table of varchar2(32767) index by pls_integer;t_sheet_ids tp_strings;t_sheet_names tp_strings;---------------------XLS解析器---------------------function g1(i pls_integer, r pls_integer, c pls_integer) return varchar2 isl_return varchar2(4000);beginif l_round = 'Y' thenl_return := casewhen t_data(i).rows(r).exists(c) thencoalesce(substr(t_data(i).rows(r)(c).string_val, 1, 4000),to_char(round(t_data(i).rows(r)(c).number_val,14 -substr(to_char(t_data(i).rows(r)(c).number_val, 'TME'), -3)),'TM9'),to_char(t_data(i).rows(r)(c).date_val,'yyyy-mm-dd hh24:mi:ss'))end;elsel_return := casewhen t_data(i).rows(r).exists(c) thencoalesce(substr(t_data(i).rows(r)(c).string_val, 1, 4000),to_char(t_data(i).rows(r)(c).number_val, 'TM9'),to_char(t_data(i).rows(r)(c).date_val,'yyyy-mm-dd hh24:mi:ss'))end;end if;return l_return;--return case when t_data(i)(r).exists(c) then substr( t_data(i)(r)(c), 1, 4000 ) end;end;function parse_xls(p_document blob,p_sheets varchar2 := null,p_extra dbmsoutput_linesarray := null)return tp_data ist_cell tp_cell;t_rows tp_rows;t_data tp_data;t_workbook blob;t_ind integer;t_sind integer;t_len integer;t_max_len integer;t_cnt integer;t_grbit raw(1);t_biff5 boolean;t_str varchar2(32767);t_tmp raw(32767);t_rec raw(32767);t_date1904 boolean;type tp_sst is table of varchar2(32767) index by pls_integer;t_sst tp_sst;type tp_date is table of boolean index by pls_integer;t_xf_date tp_date;t_fmt_date tp_date;type tp_xf_fmt is table of pls_integer index by pls_integer;t_xf_fmt tp_xf_fmt;t_fmt varchar2(32767);t_char_set varchar2(100) := 'WE8MSWIN1252';t_c pls_integer;t_type varchar2(1);t_max_c pls_integer;procedure read_unicode_string ist_uni raw(32767);begint_str := null;while t_cnt  0 loopif utl_raw.bit_and(t_grbit, hextoraw('01')) = hextoraw('01') thenif (t_sind   t_cnt * 2  utl_raw.length(t_rec)   1 anddbms_lob.substr(t_workbook, 2, t_ind   t_len   4) =hextoraw('3C00')) thent_str := t_str ||utl_i18n.raw_to_char(utl_raw.substr(t_rec, t_sind),'AL16UTF16LE');t_cnt := t_cnt -utl_raw.length(utl_raw.substr(t_rec, t_sind)) / 2;t_ind := t_ind   t_len   4;t_len := utl_raw.cast_to_binary_integer(dbms_lob.substr(t_workbook,2,t_ind   2),utl_raw.little_endian);t_grbit := dbms_lob.substr(t_workbook, 1, t_ind   4);t_rec := dbms_lob.substr(t_workbook, t_len - 1,t_ind   4   1);t_sind := 1;elset_str := t_str ||utl_i18n.raw_to_char(utl_raw.substr(t_rec, t_sind,t_cnt * 2),'AL16UTF16LE');t_sind := t_sind   t_cnt * 2;t_cnt := 0;end if;elseif (t_sind   t_cnt  utl_raw.length(t_rec)   1 anddbms_lob.substr(t_workbook, 2, t_ind   t_len   4) =hextoraw('3C00')) thent_tmp := utl_raw.substr(t_rec, t_sind);t_cnt := t_cnt -utl_raw.length(utl_raw.substr(t_rec, t_sind));t_ind := t_ind   t_len   4;t_len := utl_raw.cast_to_binary_integer(dbms_lob.substr(t_workbook,2,t_ind   2),utl_raw.little_endian);t_grbit := dbms_lob.substr(t_workbook, 1, t_ind   4);t_rec := dbms_lob.substr(t_workbook, t_len - 1,t_ind   4   1);t_sind := 1;elset_tmp := utl_raw.substr(t_rec, t_sind, t_cnt);t_sind := t_sind   t_cnt;t_cnt := 0;end if;t_uni := null;for i in 1 .. utl_raw.length(t_tmp) loopt_uni := utl_raw.concat(t_uni, utl_raw.substr(t_tmp, i, 1),hextoraw('00'));end loop;t_str := t_str || utl_i18n.raw_to_char(t_uni, 'AL16UTF16LE');end if;end loop;end;function rk2number(p_rk raw) return number isbeginreturn case rawtohex(utl_raw.bit_and(utl_raw.substr(p_rk, 1, 1),'03')) when '02' then utl_raw.cast_to_binary_integer(utl_raw.bit_and(p_rk,'FCFFFFFF'),utl_raw.little_endian) / 4 when '03' then utl_raw.cast_to_binary_integer(utl_raw.bit_and(p_rk,'FCFFFFFF'),utl_raw.little_endian) / 400 when '00' then utl_raw.cast_to_binary_double(utl_raw.concat('00000000',p_rk),utl_raw.little_endian) when '01' then utl_raw.cast_to_binary_double(utl_raw.concat('00000000',utl_raw.bit_and(p_rk,'FCFFFFFF')),utl_raw.little_endian) / 100 end;end;function num2date(p_num number) return date isbeginif t_date1904 thenreturn to_date('01-01-1904', 'DD-MM-YYYY')   p_num;end if;return to_date('01-03-1900', 'DD-MM-YYYY')  (p_num - 61);end;procedure read_cfb(p_cf blob) ist_header raw(512);t_byte_order pls_integer;t_encoding varchar2(30);t_ssz pls_integer;t_sssz pls_integer;t_sectid pls_integer;t_tmp_sectid t_sectid%type;type tp_secids is table of t_sectid%type index by pls_integer;t_msat tp_secids;t_sat tp_secids;t_ssat tp_secids;t_sector raw(2048);t_short_container blob;t_stream blob;t_len pls_integer;t_name varchar2(32 char);c_free_secid constant pls_integer := -1;c_end_of_chain_secid constant pls_integer := -2;c_sat_secid constant pls_integer := -3;c_msat_secid constant pls_integer := -4;c_dir_empty constant raw(1) := hextoraw('00');c_dir_storage constant raw(1) := hextoraw('01');c_dir_stream constant raw(1) := hextoraw('02');c_dir_lock constant raw(1) := hextoraw('03');c_dir_property constant raw(1) := hextoraw('04');c_dir_root constant raw(1) := hextoraw('05');begint_header := dbms_lob.substr(p_cf, 512, 1);if (t_header is null or utl_raw.length(t_header)  512 orutl_raw.substr(t_header, 1, 8) != hextoraw('D0CF11E0A1B11AE1')) thenreturn;end if;t_byte_order := casewhen utl_raw.substr(t_header, 29, 2) = hextoraw('FEFF') thenutl_raw.little_endianelseutl_raw.big_endianend;if t_byte_order = utl_raw.little_endian thent_encoding := 'AL16UTF16LE';elset_encoding := 'AL16UTF16';end if;t_ssz := power(2,utl_raw.cast_to_binary_integer(utl_raw.substr(t_header,31, 2),t_byte_order));t_sssz := power(2,utl_raw.cast_to_binary_integer(utl_raw.substr(t_header,33, 2),t_byte_order));for i in 0 .. 109 - 1 loopt_sectid := utl_raw.cast_to_binary_integer(utl_raw.substr(t_header,77  i * 4, 4),t_byte_order);exit when t_sectid = c_free_secid;t_msat(i) := t_sectid;end loop;t_sectid := utl_raw.cast_to_binary_integer(utl_raw.substr(t_header,69, 4),t_byte_order);while t_sectid != c_end_of_chain_secid loopt_sector := dbms_lob.substr(p_cf, t_ssz,512   t_ssz * t_sectid   1);for i in 0 .. t_ssz / 4 - 2 loopt_msat(t_msat.count()) := utl_raw.cast_to_binary_integer(utl_raw.substr(t_sector,i * 4   1,4),t_byte_order);end loop;t_sectid := utl_raw.cast_to_binary_integer(utl_raw.substr(t_sector,-4, 4),t_byte_order);end loop;for j in 0 .. t_msat.count() - 1 loopt_sector := dbms_lob.substr(p_cf, t_ssz,512   t_ssz * t_msat(j)   1);for i in 0 .. t_ssz / 4 - 1 loopt_sat(t_sat.count()) := utl_raw.cast_to_binary_integer(utl_raw.substr(t_sector,i * 4   1,4),t_byte_order);end loop;end loop;t_sectid := utl_raw.cast_to_binary_integer(utl_raw.substr(t_header,61, 4),t_byte_order);while t_sectid != c_end_of_chain_secid loopt_sector := dbms_lob.substr(p_cf, t_ssz,512   t_ssz * t_sectid   1);for i in 0 .. t_ssz / 4 - 1 loopt_ssat(t_ssat.count()) := utl_raw.cast_to_binary_integer(utl_raw.substr(t_sector,i * 4   1,4),t_byte_order);end loop;t_sectid := t_sat(t_sectid);end loop;t_sectid := utl_raw.cast_to_binary_integer(utl_raw.substr(t_header,49, 4),t_byte_order);while t_sectid != c_end_of_chain_secid loopt_sector := dbms_lob.substr(p_cf, t_ssz,512   t_ssz * t_sectid   1);for i in 0 .. t_ssz / 128 - 1 loopt_len := utl_raw.cast_to_binary_integer(utl_raw.substr(t_sector,i * 128   65,2),t_byte_order);if t_len  2 thent_name := utl_i18n.raw_to_char(utl_raw.substr(t_sector,i * 128   1,t_len - 2),t_encoding);end if;case utl_raw.substr(t_sector, i * 128   67, 1)when c_dir_stream thendbms_lob.createtemporary(t_stream, true);t_tmp_sectid := utl_raw.cast_to_binary_integer(utl_raw.substr(t_sector,i * 128   117,4),t_byte_order);t_len := utl_raw.cast_to_binary_integer(utl_raw.substr(t_sector,i * 128   121,4),t_byte_order);if t_len =utl_raw.cast_to_binary_integer(utl_raw.substr(t_header,57, 4),t_byte_order) thenwhile t_tmp_sectid != c_end_of_chain_secid loopdbms_lob.append(t_stream,dbms_lob.substr(p_cf, t_ssz,512  t_ssz * t_tmp_sectid   1));t_tmp_sectid := t_sat(t_tmp_sectid);end loop;elsewhile t_tmp_sectid != c_end_of_chain_secid loopdbms_lob.append(t_stream,dbms_lob.substr(t_short_container,t_sssz,t_sssz * t_tmp_sectid   1));t_tmp_sectid := t_ssat(t_tmp_sectid);end loop;end if;dbms_lob.trim(t_stream, t_len);if t_name = 'Workbook' thent_workbook := t_stream;end if;if t_name = 'Book' thent_workbook := t_stream;end if;when c_dir_root thendbms_lob.createtemporary(t_short_container, true);t_tmp_sectid := utl_raw.cast_to_binary_integer(utl_raw.substr(t_sector,i * 128   117,4),t_byte_order);while t_tmp_sectid != c_end_of_chain_secid loopdbms_lob.append(t_short_container,dbms_lob.substr(p_cf, t_ssz,512   t_ssz * t_tmp_sectid   1));t_tmp_sectid := t_sat(t_tmp_sectid);end loop;elsenull;end case;end loop;t_sectid := t_sat(t_sectid);end loop;if dbms_lob.istemporary(t_short_container) = 1 thendbms_lob.freetemporary(t_short_container);end if;if dbms_lob.istemporary(t_stream) = 1 thendbms_lob.freetemporary(t_stream);end if;end;begin--my_log('parsing XLS');read_cfb(p_document);if t_workbook is null or dbms_lob.getlength(t_workbook) = 0 then--my_log('No workbook file found');raise_application_error(-20003, 'Not a valid XLS-file', true);end if;t_ind := 1;t_max_len := dbms_lob.getlength(t_workbook);if (dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('0908') anddbms_lob.substr(t_workbook, 2, t_ind   4) in(hextoraw('0005'), hextoraw('0006')) anddbms_lob.substr(t_workbook, 2, t_ind   6) = hextoraw('0500')) thent_biff5 := dbms_lob.substr(t_workbook, 2, t_ind   4) =hextoraw('0005');t_len := utl_raw.cast_to_binary_integer(dbms_lob.substr(t_workbook,2,t_ind   2),utl_raw.little_endian);t_ind := t_ind   t_len   4;loopexit when t_ind = t_max_len;exit when dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('0A00');t_len := utl_raw.cast_to_binary_integer(dbms_lob.substr(t_workbook,2,t_ind   2),utl_raw.little_endian);if dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('FC00') thendeclaret_run integer;t_ext integer;procedure add_cont(p_len pls_integer) isbeginif (t_sind   p_len  utl_raw.length(t_rec)   1 anddbms_lob.substr(t_workbook, 2, t_ind   t_len   4) =hextoraw('3C00')) thent_ind := t_ind   t_len   4;t_len := utl_raw.cast_to_binary_integer(dbms_lob.substr(t_workbook,2,t_ind   2),utl_raw.little_endian);if t_sind = utl_raw.length(t_rec) thent_rec := utl_raw.concat(utl_raw.substr(t_rec, t_sind),dbms_lob.substr(t_workbook, t_len,t_ind   4));elset_rec := dbms_lob.substr(t_workbook, t_len, t_ind   4);end if;t_sind := 1;end if;end;begint_sind := 1;t_rec := dbms_lob.substr(t_workbook, t_len - 8, t_ind   12);for j in 1 .. utl_raw.cast_to_binary_integer(dbms_lob.substr(t_workbook,4,t_ind   8),utl_raw.little_endian) loopadd_cont(3);t_cnt := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,t_sind,2),utl_raw.little_endian);t_sind := t_sind   2;t_grbit := utl_raw.substr(t_rec, t_sind, 1);t_sind := t_sind   1;if utl_raw.bit_and(t_grbit, hextoraw('08')) =hextoraw('08') thenadd_cont(2);t_run := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,t_sind,2),utl_raw.little_endian);t_sind := t_sind   2;elset_run := 0;end if;if utl_raw.bit_and(t_grbit, hextoraw('04')) =hextoraw('04') thenadd_cont(4);t_ext := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,t_sind,4),utl_raw.little_endian);if t_ext  0 thent_ext := t_ext   4294967296;end if;t_sind := t_sind   4;elset_ext := 0;end if;read_unicode_string;t_sst(t_sst.count()) := t_str;add_cont(t_run * 4   t_ext);t_sind := t_sind   t_run * 4   t_ext;end loop;end;elsif dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('8500') thent_rec := dbms_lob.substr(t_workbook, t_len, t_ind   4);if t_biff5 thent_cnt := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,7,1),utl_raw.little_endian);t_tmp := utl_raw.substr(t_rec, 8, t_cnt);t_sheet.name := utl_i18n.raw_to_char(t_tmp, t_char_set);elset_cnt := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,7, 1));t_grbit := utl_raw.substr(t_rec, 8, 1);if utl_raw.bit_and(t_grbit, hextoraw('01')) = hextoraw('01') thent_str := utl_raw.substr(t_rec, 9, t_cnt * 2);elset_str := null;t_tmp := utl_raw.substr(t_rec, 9, t_cnt);for i in 1 .. utl_raw.length(t_tmp) loopt_str := utl_raw.concat(t_str, utl_raw.substr(t_tmp, i, 1),hextoraw('00'));end loop;end if;t_sheet.name := utl_i18n.raw_to_char(t_str, 'AL16UTF16LE');end if;t_sheet.ind := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,1, 4),utl_raw.little_endian);t_sheets(t_sheets.count()) := t_sheet;elsif dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('2200') thent_date1904 := dbms_lob.substr(t_workbook, 2, t_ind   4) =hextoraw('0100');elsif dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('1E04') thent_rec := dbms_lob.substr(t_workbook, t_len, t_ind   4);if t_biff5 thent_cnt := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,3, 1),utl_raw.little_endian);t_tmp := utl_raw.substr(t_rec, 4, t_cnt);t_fmt := utl_i18n.raw_to_char(t_tmp, t_char_set);elset_cnt := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,3, 2),utl_raw.little_endian);t_grbit := utl_raw.substr(t_rec, 5, 1);if utl_raw.bit_and(t_grbit, hextoraw('01')) = hextoraw('01') thent_str := utl_raw.substr(t_rec, 6, t_cnt * 2);elset_str := null;t_tmp := utl_raw.substr(t_rec, 6, t_cnt);for i in 1 .. utl_raw.length(t_tmp) loopt_str := utl_raw.concat(t_str, utl_raw.substr(t_tmp, i, 1),hextoraw('00'));end loop;end if;t_fmt := utl_i18n.raw_to_char(t_str, 'AL16UTF16LE');end if;t_fmt_date(utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec, 1, 2), utl_raw.little_endian)) := (instr(t_fmt,'dd')  0 orinstr(t_fmt,'mm')  0 orinstr(t_fmt,'yy')  0);elsif dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('E000') thent_rec := dbms_lob.substr(t_workbook, t_len, t_ind   4);t_xf_fmt(t_xf_fmt.count()) := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,3,2),utl_raw.little_endian);elsif dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('4200') thent_rec := dbms_lob.substr(t_workbook, t_len, t_ind   4);if (rawtohex(t_rec) in ('1027', '0080') andnls_charset_id('WE8MACROMAN8') is not null) thent_char_set := 'WE8MACROMAN8';end if;end if;t_ind := t_ind   t_len   4;end loop;t_fmt_date(14) := true;t_fmt_date(15) := true;t_fmt_date(16) := true;t_fmt_date(17) := true;t_fmt_date(22) := true;for i in 0 .. t_xf_fmt.count() - 1 loopt_xf_date(i) := t_fmt_date.exists(t_xf_fmt(i)) andt_fmt_date(t_xf_fmt(i));end loop;end if;for s in 0 .. t_sheets.count - 1 loopt_ind := t_sheets(s).ind   1;if (dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('0908') anddbms_lob.substr(t_workbook, 2, t_ind   4) = hextoraw('0006') anddbms_lob.substr(t_workbook, 2, t_ind   6) = hextoraw('1000') and(p_sheets is null orinstr(':' || p_sheets || ':', ':' || to_char(s   1) || ':')  0 orinstr(':' || p_sheets || ':', ':' || t_sheets(s).name || ':')  0)) thent_max_c := 0;t_rows.delete;t_data(t_data.count   1).name := t_sheets(s).name;--my_log('read ' || t_sheets(s).name);t_len := utl_raw.cast_to_binary_integer(dbms_lob.substr(t_workbook,2,t_ind   2),utl_raw.little_endian);t_ind := t_ind   t_len   4;loopexit when t_ind = t_max_len;exit when dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('0A00');t_cell := null;t_len := utl_raw.cast_to_binary_integer(dbms_lob.substr(t_workbook,2,t_ind   2),utl_raw.little_endian);if dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('7E02') thent_rec := dbms_lob.substr(t_workbook, t_len, t_ind   4);if t_xf_date(utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,5, 2),utl_raw.little_endian)) thent_cell.data_type := 'D';t_cell.date_val := num2date(rk2number(utl_raw.substr(t_rec,7, 4)));elset_cell.data_type := 'N';t_cell.number_val := rk2number(utl_raw.substr(t_rec, 7, 4));end if;t_c := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec, 3,2),utl_raw.little_endian)   1;t_max_c := greatest(t_max_c, t_c);t_rows(utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec, 1, 2), utl_raw.little_endian)   1)(t_c) := t_cell;elsif dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('0302') thent_rec := dbms_lob.substr(t_workbook, t_len, t_ind   4);if t_xf_date(utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,5, 2),utl_raw.little_endian)) thent_cell.data_type := 'D';t_cell.date_val := num2date(utl_raw.cast_to_binary_double(utl_raw.substr(t_rec,7,8),utl_raw.little_endian));elset_cell.data_type := 'N';t_cell.number_val := utl_raw.cast_to_binary_double(utl_raw.substr(t_rec,7,8),utl_raw.little_endian);end if;t_c := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec, 3,2),utl_raw.little_endian)   1;t_max_c := greatest(t_max_c, t_c);t_rows(utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec, 1, 2), utl_raw.little_endian)   1)(t_c) := t_cell;elsif dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('0600') thent_rec := dbms_lob.substr(t_workbook, t_len, t_ind   4);if (rawtohex(utl_raw.substr(t_rec, 7, 1)) not in('00', '01', '02', '03') orutl_raw.substr(t_rec, 13, 2) != hextoraw('FFFF')) thenif t_xf_date(utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,5,2),utl_raw.little_endian)) thent_cell.data_type := 'D';t_cell.date_val := num2date(utl_raw.cast_to_binary_double(utl_raw.substr(t_rec,7,8),utl_raw.little_endian));elset_cell.data_type := 'N';t_cell.number_val := utl_raw.cast_to_binary_double(utl_raw.substr(t_rec,7,8),utl_raw.little_endian);end if;t_c := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,3, 2),utl_raw.little_endian)   1;t_max_c := greatest(t_max_c, t_c);t_rows(utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec, 1, 2), utl_raw.little_endian)   1)(t_c) := t_cell;elsecase rawtohex(utl_raw.substr(t_rec, 7, 1))when '01' thent_cell.data_type := 'S';t_cell.string_val := caserawtohex(utl_raw.substr(t_rec, 9, 1))when '00' then'FALSE'when '01' then'TRUE'end;t_c := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,3, 2),utl_raw.little_endian)   1;t_max_c := greatest(t_max_c, t_c);t_rows(utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec, 1, 2), utl_raw.little_endian)   1)(t_c) := t_cell;when '02' thennull;when '00' thenif dbms_lob.substr(t_workbook, 2, t_ind   t_len   4) =hextoraw('0702') thendeclaret_row pls_integer := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,1,2),utl_raw.little_endian)   1;t_col pls_integer := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,3,2),utl_raw.little_endian)   1;begint_ind := t_ind   t_len   4;t_len := utl_raw.cast_to_binary_integer(dbms_lob.substr(t_workbook,2,t_ind   2),utl_raw.little_endian);t_rec := dbms_lob.substr(t_workbook,t_len, t_ind   4);t_cnt := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,1,2),utl_raw.little_endian);t_sind := 4;t_cell.data_type := 'S';if t_biff5 thent_tmp := utl_raw.substr(t_rec, 3,t_cnt);t_cell.string_val := utl_i18n.raw_to_char(t_tmp,t_char_set);elset_grbit := dbms_lob.substr(t_rec, 1, 3);read_unicode_string;t_cell.string_val := t_str;end if;t_max_c := greatest(t_max_c, t_col);t_rows(t_row)(t_col) := t_cell;end;end if;elset_cell.data_type := 'S';t_cell.string_val := '';t_c := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,3, 2),utl_raw.little_endian)   1;t_max_c := greatest(t_max_c, t_c);t_rows(utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec, 1, 2), utl_raw.little_endian)   1)(t_c) := t_cell;end case;end if;elsif dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('0402') thent_rec := dbms_lob.substr(t_workbook, t_len, t_ind   4);if t_biff5 thent_cell.data_type := 'S';t_cnt := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,7,2),utl_raw.little_endian);if t_cnt = 0 thent_cell.string_val := null;elset_tmp := utl_raw.substr(t_rec, 9, t_cnt);t_cell.string_val := utl_i18n.raw_to_char(t_tmp,t_char_set);end if;t_c := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,3, 2),utl_raw.little_endian)   1;t_max_c := greatest(t_max_c, t_c);t_rows(utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec, 1, 2), utl_raw.little_endian)   1)(t_c) := t_cell;end if;elsif dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('D600') thent_rec := dbms_lob.substr(t_workbook, t_len, t_ind   4);if t_biff5 thent_cnt := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,7, 2),utl_raw.little_endian);t_tmp := utl_raw.substr(t_rec, 9, t_cnt);t_cell.data_type := 'S';t_cell.string_val := utl_i18n.raw_to_char(t_tmp, t_char_set);t_c := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,3, 2),utl_raw.little_endian)   1;t_max_c := greatest(t_max_c, t_c);t_rows(utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec, 1, 2), utl_raw.little_endian)   1)(t_c) := t_cell;end if;elsif dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('FD00') thent_rec := dbms_lob.substr(t_workbook, t_len, t_ind   4);t_cell.data_type := 'S';t_c := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec, 3,2),utl_raw.little_endian)   1;t_max_c := greatest(t_max_c, t_c);t_cell.string_val := t_sst(utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,7,4),utl_raw.little_endian));t_rows(utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec, 1, 2), utl_raw.little_endian)   1)(t_c) := t_cell;elsif dbms_lob.substr(t_workbook, 2, t_ind) = hextoraw('BD00') thent_rec := dbms_lob.substr(t_workbook, t_len, t_ind   4);t_cnt := utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,3, 2),utl_raw.little_endian);for i in utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,3, 2),utl_raw.little_endian) .. utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec,-2,2),utl_raw.little_endian) loopt_tmp := utl_raw.substr(t_rec, 5   6 * (i - t_cnt), 6);if t_xf_date(utl_raw.cast_to_binary_integer(utl_raw.substr(t_tmp,1,2),utl_raw.little_endian)) thent_cell.data_type := 'D';t_cell.date_val := num2date(rk2number(utl_raw.substr(t_tmp,3, 4)));elset_cell.data_type := 'N';t_cell.number_val := rk2number(utl_raw.substr(t_tmp, 3, 4));end if;t_max_c := greatest(t_max_c, i   1);t_rows(utl_raw.cast_to_binary_integer(utl_raw.substr(t_rec, 1, 2), utl_raw.little_endian)   1)(i   1) := t_cell;end loop;end if;t_ind := t_ind   t_len   4;end loop;if t_rows.count  0 thent_c := t_rows(t_rows.last).first;t_type := t_rows(t_rows.last)(t_c).data_type;for r in 1 .. t_rows.last - 1 loopif not t_rows.exists(r) thent_rows(r)(t_c).data_type := t_type;end if;end loop;if t_rows.count  1 thenfor c in 1 .. t_max_c loopt_type := null;for r in 2 .. t_rows.last loopif t_rows(r).exists(c) thent_type := t_rows(r)(c).data_type;exit;end if;end loop;if t_type is null thenif t_rows(1).exists(c) thent_type := t_rows(1)(c).data_type;elset_type := 'S';end if;end if;for r in 1 .. t_rows.last loopif not t_rows(r).exists(c) thent_rows(r)(c).data_type := t_type;end if;end loop;end loop;elsefor c in 1 .. t_max_c loopif not t_rows(1).exists(c) thent_rows(1)(c).data_type := 'S';end if;end loop;end if;end if;t_data(t_data.count).rows := t_rows;end if;end loop;return t_data;end;---------------------XLSX解析器---------------------function g2(i pls_integer, r pls_integer, c pls_integer) return varchar2 isl_return varchar2(4000);beginif l_round = 'Y' thenl_return := casewhen t_data(i).rows(r).exists(c) thencoalesce(substr(t_data(i).rows(r)(c).string_val, 1, 4000),to_char(round(t_data(i).rows(r)(c).number_val,14 -substr(to_char(t_data(i).rows(r)(c).number_val, 'TME'), -3)),'TM9'),to_char(t_data(i).rows(r)(c).date_val,'yyyy-mm-dd hh24:mi:ss'))end;elsel_return := casewhen t_data(i).rows(r).exists(c) thencoalesce(substr(t_data(i).rows(r)(c).string_val, 1, 4000),to_char(t_data(i).rows(r)(c).number_val, 'TM9'),to_char(t_data(i).rows(r)(c).date_val,'yyyy-mm-dd hh24:mi:ss'))end;end if;return l_return;--return case when t_data(i)(r).exists(c) then substr( t_data(i)(r)(c), 1, 4000 ) end;end;function blob2node(p_blob blob) return dbms_xmldom.domnode isbeginif p_blob is null or dbms_lob.getlength(p_blob) = 0 thenreturn null;end if;return dbms_xmldom.makenode(dbms_xmldom.getdocumentelement(dbms_xmldom.newdomdocument(xmltype(p_blob,nls_charset_id('AL32UTF8')))));exceptionwhen others thendeclaret_nd dbms_xmldom.domnode;t_clob clob;t_dest_offset integer;t_src_offset integer;t_lang_context number := dbms_lob.default_lang_ctx;t_warning integer;begindbms_lob.createtemporary(t_clob, true);t_dest_offset := 1;t_src_offset := 1;dbms_lob.converttoclob(t_clob, p_blob, dbms_lob.lobmaxsize,t_dest_offset, t_src_offset,nls_charset_id('AL32UTF8'), t_lang_context,t_warning);t_nd := dbms_xmldom.makenode(dbms_xmldom.getdocumentelement(dbms_xmldom.newdomdocument(t_clob)));dbms_lob.freetemporary(t_clob);return t_nd;end;end;function blob2num(p_blob blob, p_len integer, p_pos integer)return number isbeginreturn utl_raw.cast_to_binary_integer(dbms_lob.substr(p_blob, p_len,p_pos),utl_raw.little_endian);end;function little_endian(p_big number, p_bytes pls_integer := 4) return raw isbeginreturn utl_raw.substr(utl_raw.cast_from_binary_integer(p_big,utl_raw.little_endian),1, p_bytes);end;function col_alfan(p_col varchar2) return pls_integer isbeginreturn ascii(substr(p_col, -1)) - 64   nvl((ascii(substr(p_col, -2, 1)) - 64) * 26,0)   nvl((ascii(substr(p_col,-3,1)) - 64) * 676,0);end;function get_file(p_zipped_blob blob, p_file_name varchar2) return blob ist_tmp blob;t_ind integer;t_hd_ind integer;t_fl_ind integer;t_encoding varchar2(10);t_len integer;begint_ind := dbms_lob.getlength(p_zipped_blob) - 21;loopexit when t_ind  1 or dbms_lob.substr(p_zipped_blob, 4, t_ind) = hextoraw('504B0506');t_ind := t_ind - 1;end loop;if t_ind = 0 thenreturn null;end if;t_hd_ind := blob2num(p_zipped_blob, 4, t_ind   16)   1;for i in 1 .. blob2num(p_zipped_blob, 2, t_ind   8) loopif utl_raw.bit_and(dbms_lob.substr(p_zipped_blob, 1, t_hd_ind   9),hextoraw('08')) = hextoraw('08') thent_encoding := 'AL32UTF8';elset_encoding := 'US8PC437';end if;if p_file_name =utl_i18n.raw_to_char(dbms_lob.substr(p_zipped_blob,blob2num(p_zipped_blob, 2,t_hd_ind   28),t_hd_ind   46), t_encoding) thent_len := blob2num(p_zipped_blob, 4, t_hd_ind   24);if t_len = 0 thenif substr(p_file_name, -1) in ('/', '') thenreturn null;elsereturn empty_blob();end if;end if;if dbms_lob.substr(p_zipped_blob, 2, t_hd_ind   10) =hextoraw('0800') thent_fl_ind := blob2num(p_zipped_blob, 4, t_hd_ind   42);t_tmp := hextoraw('1F8B0800000000000003');dbms_lob.copy(t_tmp, p_zipped_blob,blob2num(p_zipped_blob, 4, t_hd_ind   20), 11,t_fl_ind   31  blob2num(p_zipped_blob, 2, t_fl_ind   27)  blob2num(p_zipped_blob, 2, t_fl_ind   29));dbms_lob.append(t_tmp,utl_raw.concat(dbms_lob.substr(p_zipped_blob, 4,t_hd_ind   16),little_endian(t_len)));return utl_compress.lz_uncompress(t_tmp);end if;if dbms_lob.substr(p_zipped_blob, 2, t_hd_ind   10) =hextoraw('0000') thent_fl_ind := blob2num(p_zipped_blob, 4, t_hd_ind   42);dbms_lob.createtemporary(t_tmp, true);dbms_lob.copy(t_tmp, p_zipped_blob, t_len, 1,t_fl_ind   31  blob2num(p_zipped_blob, 2, t_fl_ind   27)  blob2num(p_zipped_blob, 2, t_fl_ind   29));return t_tmp;end if;end if;t_hd_ind := t_hd_ind   46  blob2num(p_zipped_blob, 2, t_hd_ind   28)  blob2num(p_zipped_blob, 2, t_hd_ind   30)  blob2num(p_zipped_blob, 2, t_hd_ind   32);end loop;return null;end;function parse_xlsx(p_doc blob,p_sheets varchar2 := null,p_extra dbmsoutput_linesarray := null)return tp_data ist_rows tp_rows;t_data tp_data;t_date1904 boolean;type tp_date is table of boolean index by pls_integer;t_xf_date tp_date;t_numfmt_date tp_date;t_strings tp_strings;t_r varchar2(32767);t_s varchar2(32767);t_t varchar2(32767);t_val varchar2(32767);t_nr number;t_x pls_integer;t_xx pls_integer;t_c pls_integer;t_sc pls_integer;t_rr pls_integer;t_ns varchar2(200) := 'xmlns=""';t_nd dbms_xmldom.domnode;t_nd2 dbms_xmldom.domnode;t_nl dbms_xmldom.domnodelist;t_nl2 dbms_xmldom.domnodelist;t_nl3 dbms_xmldom.domnodelist;t_type varchar2(1);t_max_c pls_integer;begin--my_log('parsing XLSX');t_nd := blob2node(get_file(p_doc, 'xl/workbook.xml'));t_date1904 := lower(dbms_xslprocessor.valueof(t_nd,'/workbook/workbookPr/@date1904',t_ns)) in ('true', '1');t_nl := dbms_xslprocessor.selectnodes(t_nd,'/workbook/sheets/sheet',t_ns);for i in 0 .. dbms_xmldom.getlength(t_nl) - 1 loopt_sheet_ids(i   1) := dbms_xslprocessor.valueof(dbms_xmldom.item(t_nl,i),'@r:id','xmlns:r=""');t_sheet_names(i   1) := dbms_xslprocessor.valueof(dbms_xmldom.item(t_nl,i),'@name');end loop;dbms_xmldom.freenode(t_nd);t_nd := blob2node(get_file(p_doc, 'xl/styles.xml'));t_nl := dbms_xslprocessor.selectnodes(t_nd,'/styleSheet/numFmts/numFmt',t_ns);for i in 0 .. dbms_xmldom.getlength(t_nl) - 1 loopt_val := dbms_xslprocessor.valueof(dbms_xmldom.item(t_nl, i),'@formatCode');if (instr(t_val, 'dd')  0 or instr(t_val, 'mm')  0 orinstr(t_val, 'yy')  0) thent_numfmt_date(dbms_xslprocessor.valueof(dbms_xmldom.item(t_nl, i), '@numFmtId')) := true;end if;end loop;t_numfmt_date(14) := true;t_numfmt_date(15) := true;t_numfmt_date(16) := true;t_numfmt_date(17) := true;t_numfmt_date(22) := true;t_nl := dbms_xslprocessor.selectnodes(t_nd,'/styleSheet/cellXfs/xf/@numFmtId',t_ns);for i in 0 .. dbms_xmldom.getlength(t_nl) - 1 loopt_xf_date(i) := t_numfmt_date.exists(dbms_xmldom.getnodevalue(dbms_xmldom.item(t_nl,i)));end loop;dbms_xmldom.freenode(t_nd);t_nd := blob2node(get_file(p_doc, 'xl/sharedStrings.xml'));if not dbms_xmldom.isnull(t_nd) thent_x := 0;t_xx := 10000;loopt_nl := dbms_xslprocessor.selectnodes(t_nd,'/sst/si[position()="' ||to_char(t_x * t_xx   1) ||'" and position()="' ||to_char((t_x   1) * t_xx) || '"]',t_ns);exit when dbms_xmldom.getlength(t_nl) = 0;t_x := t_x   1;for i in 0 .. dbms_xmldom.getlength(t_nl) - 1 loopt_sc := t_strings.count;t_strings(t_sc) := dbms_xslprocessor.valueof(dbms_xmldom.item(t_nl,i),'.');if t_strings(t_sc) is null thent_strings(t_sc) := dbms_xslprocessor.valueof(dbms_xmldom.item(t_nl,i),'*/text()');if t_strings(t_sc) is null thent_nl2 := dbms_xslprocessor.selectnodes(dbms_xmldom.item(t_nl,i),'r/t/text()');for j in 0 .. dbms_xmldom.getlength(t_nl2) - 1 loopt_strings(t_sc) := t_strings(t_sc) ||dbms_xmldom.getnodevalue(dbms_xmldom.item(t_nl2,j));end loop;end if;end if;end loop;end loop;end if;t_nd2 := blob2node(get_file(p_doc, 'xl/_rels/workbook.xml.rels'));for i in 1 .. t_sheet_ids.count loopif (p_sheets is null orinstr(':' || p_sheets || ':', ':' || to_char(i) || ':')  0 orinstr(':' || p_sheets || ':', ':' || t_sheet_names(i) || ':')  0) then--跟踪日志--p_ins_log(t_sheet_names(i));t_max_c := 0;t_rows.delete;t_data(t_data.count   1).name := t_sheet_names(i);--my_log('read ' || t_sheet_names(i));t_val := dbms_xslprocessor.valueof(t_nd2,'/Relationships/Relationship[@Id="' ||t_sheet_ids(i) || '"]/@Target','xmlns=""');t_nd := blob2node(get_file(p_doc, 'xl/' || t_val));t_x := 0;t_xx := 10000;loopt_nl3 := dbms_xslprocessor.selectnodes(t_nd,'/worksheet/sheetData/row[position()="' ||to_char(t_x * t_xx   1) ||'" and position()="' ||to_char((t_x   1) * t_xx) || '"]');exit when dbms_xmldom.getlength(t_nl3) = 0;t_x := t_x   1;for r in 0 .. dbms_xmldom.getlength(t_nl3) - 1 loopt_nl2 := dbms_xslprocessor.selectnodes(dbms_xmldom.item(t_nl3,r),'c[v]');for j in 0 .. dbms_xmldom.getlength(t_nl2) - 1 loopt_r := dbms_xslprocessor.valueof(dbms_xmldom.item(t_nl2,j),'@r', t_ns);t_rr := ltrim(t_r, rtrim(t_r, '0123456789'));t_c := col_alfan(rtrim(t_r, '0123456789'));t_max_c := greatest(t_max_c, t_c);t_val := dbms_xslprocessor.valueof(dbms_xmldom.item(t_nl2,j), 'v');t_t := dbms_xslprocessor.valueof(dbms_xmldom.item(t_nl2,j),'@t');if t_t = 's' thenif t_val is not null thent_rows(t_rr)(t_c).data_type := 'S';t_rows(t_rr)(t_c).string_val := t_strings(to_number(t_val));end if;elsif t_t in ('str', 'inlineStr', 'e') thenif t_val is not null thent_rows(t_rr)(t_c).data_type := 'S';t_rows(t_rr)(t_c).string_val := t_val;end if;elset_nr := to_number(t_val,casewhen instr(t_val, 'E') = 0 thentranslate(t_val, '.012345678,- ', 'D999999999')elsetranslate(substr(t_val, 1, instr(t_val, 'E') - 1),'.012345678,- ', 'D999999999') || 'EEEE'end, 'NLS_NUMERIC_CHARACTERS=.,');t_s := dbms_xslprocessor.valueof(dbms_xmldom.item(t_nl2,j), '@s');if t_s is not null and t_xf_date.exists(to_number(t_s)) andt_xf_date(to_number(t_s)) thent_rows(t_rr)(t_c).data_type := 'D';if t_date1904 thent_rows(t_rr)(t_c).date_val := to_date('01-01-1904','DD-MM-YYYY')   t_nr;elset_rows(t_rr)(t_c).date_val := to_date('01-03-1900','DD-MM-YYYY')  (t_nr - 61);end if;elset_rows(t_rr)(t_c).data_type := 'N';t_rows(t_rr)(t_c).number_val := t_nr;end if;end if;end loop;end loop;end loop;dbms_xmldom.freenode(t_nd);if t_rows.count  0 thent_c := t_rows(t_rows.last).first;t_type := t_rows(t_rows.last)(t_c).data_type;for r in 1 .. t_rows.last - 1 loopif not t_rows.exists(r) thent_rows(r)(t_c).data_type := t_type;end if;end loop;if t_rows.count  1 thenfor c in 1 .. t_max_c loopt_type := null;for r in 2 .. t_rows.last loopif t_rows(r).exists(c) thent_type := t_rows(r)(c).data_type;exit;end if;end loop;if t_type is null thenif t_rows(1).exists(c) thent_type := t_rows(1)(c).data_type;elset_type := 'S';end if;end if;for r in 1 .. t_rows.last loopif not t_rows(r).exists(c) thent_rows(r)(c).data_type := t_type;end if;end loop;end loop;elsefor c in 1 .. t_max_c loopif not t_rows(1).exists(c) thent_rows(1)(c).data_type := 'S';end if;end loop;end if;end if;t_data(t_data.count).rows := t_rows;end if;end loop;dbms_xmldom.freenode(t_nd2);return t_data;end;beginif dbms_lob.substr(p_document, 8, 1) = hextoraw('D0CF11E0A1B11AE1') then--dbms_output.put_line( 'parsing XLS' );--t_what := 'XLS-file';--t_collection_base := :col_name;l_process_phase := 0;t_data := parse_xls(p_document, p_sheets);l_process_phase := 10;--DBMS_OUTPUT.PUT_LINE('parsed,' || t_data.count || ' sheets found');--my_log('moving to Collection(s)');--apex_collection.create_or_truncate_collection(t_collection_base ||'_$MAP');for i in 1 .. t_data.count loop--t_collection_name := t_collection_base || to_char(nullif(i, 1));--my_log('moving sheet ' || i || ': ' || t_data(i).name || ' to ' ||t_collection_name);/*apex_collection.add_member(t_collection_base || '_$MAP',p_c001 = t_data(i).name,p_c002 = t_collection_name,p_n001 = i);apex_collection.create_or_truncate_collection(t_collection_name);*/if t_data(i).rows.count()  0 then--t2.delete;--DBMS_OUTPUT.PUT_LINE('t_data(i).rows.count():' || t_data(i).rows.count());--DBMS_OUTPUT.PUT_LINE('t_sheets(i).name:' || t_sheets(i-1).name);for r in 1 .. t_data(i).rows.last loopif t_data(i).rows.exists(r) thenpipe row(xyg_pub_data_upload_obj('EXCEL-XLS' --P_SOURCE_TYPE, t_sheets(i - 1).name--P_BATCH_CODE, null--P_BATCH_NAME, r, g1(i, r, 1), g1(i, r, 2),g1(i, r, 3), g1(i, r, 4),g1(i, r, 5), g1(i, r, 6),g1(i, r, 7), g1(i, r, 8),g1(i, r, 9), g1(i, r, 10),g1(i, r, 11), g1(i, r, 12),g1(i, r, 13), g1(i, r, 14),g1(i, r, 15), g1(i, r, 16),g1(i, r, 17), g1(i, r, 18),g1(i, r, 19), g1(i, r, 20),g1(i, r, 21), g1(i, r, 22),g1(i, r, 23), g1(i, r, 24),g1(i, r, 25), g1(i, r, 26),g1(i, r, 27), g1(i, r, 28),g1(i, r, 29), g1(i, r, 30), 0,null));else--t2(1)(r) := ''null;end if;end loop;end if;end loop;elsif dbms_lob.substr(p_document, 4, 1) = hextoraw('504B0304') then--log( 'parsing XLSX' );--t_what := 'XLSX-file';--t_collection_base := :col_name;t_data := parse_xlsx(p_document, p_sheets);--my_log('parsed,' || t_data.count || ' sheets found');--my_log('moving to Collection(s)');--apex_collection.create_or_truncate_collection(t_collection_base ||'_$MAP');for i in 1 .. t_data.count loop/*t_collection_name := t_collection_base || to_char(nullif(i, 1));my_log('moving sheet ' || i || ': ' || t_data(i).name || ' to ' ||t_collection_name);apex_collection.add_member(t_collection_base || '_$MAP',p_c001 = t_data(i).name,p_c002 = t_collection_name,p_n001 = i);apex_collection.create_or_truncate_collection(t_collection_name);*/if t_data(i).rows.count()  0 then--t2.delete;for r in 1 .. t_data(i).rows.last loopif t_data(i).rows.exists(r) thenpipe row(xyg_pub_data_upload_obj('EXCEL-XLSX' --P_SOURCE_TYPE, t_sheet_names(i)--P_BATCH_CODE, null--P_BATCH_NAME, r, g2(i, r, 1), g2(i, r, 2),g2(i, r, 3), g2(i, r, 4),g2(i, r, 5), g2(i, r, 6),g2(i, r, 7), g2(i, r, 8),g2(i, r, 9), g2(i, r, 10),g2(i, r, 11), g2(i, r, 12),g2(i, r, 13), g2(i, r, 14),g2(i, r, 15), g2(i, r, 16),g2(i, r, 17), g2(i, r, 18),g2(i, r, 19), g2(i, r, 20),g2(i, r, 21), g2(i, r, 22),g2(i, r, 23), g2(i, r, 24),g2(i, r, 25), g2(i, r, 26),g2(i, r, 27), g2(i, r, 28),g2(i, r, 29), g2(i, r, 30), 0,null));else--t2(1)(r) := '';null;end if;end loop;end if;end loop;--RETURN CONVER_XLSX_TO_TAB(P_DOCUMENT,P_SHEETS,P_RAISE);elseif p_raise = /*xyg_pub_const_pkg.*/c_true thenl_process_phase := 97;raise no_data_found;elsel_process_phase := 98;null;end if;end if; l_process_phase := 99;return;exceptionwhen others thenif p_raise = /*xyg_pub_const_pkg.*/c_true then--DBMS_OUTPUT.PUT_LINE (R_LINE || '-' || V_PROCESS_MESSAGE);/*XYG_PUB_COMMON_PKG.RAISE_ERROR ('-20001' --'ERR_DEFAULT_CODE',SQLERRM,'ERROR RAISE!程序进度:' || L_PROCESS_PHASE);*/dbms_output.put_line('程序进度:' || l_process_phase);raise;elsereturn;--return -1end if;end;end xyg_pub_data_upload_pkg; 

--使用方法

select *from table(xyg_pub_data_upload_pkg.conver_excel_to_tab(xyg_pub_data_upload_pkg.convert_file_blob('XLS_DIR_TEST','test.xlsx'),'', 1))

本文由美洲杯波胆发布于计算机教程,转载请注明出处:Oracle读取excel数据

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