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@ -87,9 +87,15 @@ public class Xow_wiki_upgrade_ {
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int page_ids_len = page_ids_list.Len();
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int page_ids_len = page_ids_list.Len();
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if (page_ids_len > 0) {
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if (page_ids_len > 0) {
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int next_id = db_mgr.Db__core().Tbl__cfg().Assert_int(Xowd_cfg_key_.Grp__db, Xowd_cfg_key_.Key__wiki__page__id_next, Xowd_page_tbl.INVALID_PAGE_ID);
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int next_id = db_mgr.Db__core().Tbl__cfg().Assert_int(Xowd_cfg_key_.Grp__db, Xowd_cfg_key_.Key__wiki__page__id_next, Xowd_page_tbl.INVALID_PAGE_ID);
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// no "next_id" found in xowa_cfg
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if (next_id == Xowd_page_tbl.INVALID_PAGE_ID) {
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if (next_id == Xowd_page_tbl.INVALID_PAGE_ID) {
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next_id = db_mgr.Db__core().Conn().Exec_select_max_as_int(Xowd_page_tbl.TBL_NAME, page_tbl.Fld_page_id(), 1);
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// get max page_id
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next_id++;
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int max_page_id = db_mgr.Db__core().Conn().Exec_select_max_as_int(Xowd_page_tbl.TBL_NAME, page_tbl.Fld_page_id(), 1);
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// note that max_page_id can be -1 or 0 for v4.2 personal wikis; EX: only one page created and it has an id of -1
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next_id = max_page_id < 1
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? 1
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: max_page_id + 1;
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}
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}
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for (int i = 0; i < page_ids_len; i++) {
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for (int i = 0; i < page_ids_len; i++) {
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int old_page_id = (int)page_ids_list.Get_at(i);
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int old_page_id = (int)page_ids_list.Get_at(i);
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