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Personal_wikis: Add upgrade version

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gnosygnu
2017-02-18 18:28:27 -05:00
parent caa1eb2237
commit 665137d453
12 changed files with 134 additions and 85 deletions
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4
400_xowa/src/gplx/dbs/cfgs/Db_cfg_tbl.java
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@@ -83,6 +83,8 @@ public class Db_cfg_tbl implements Db_tbl {
if (cur_val == null) this.Insert_str(grp, key, val);
else this.Update_str(grp, key, val);
}
public void Upsert_int (String key, int val) {Upsert_str(key, Int_.To_str(val));}
public void Upsert_str (String key, String val) {
String cur_val = this.Select_str_or(key, null);
if (cur_val == null) this.Insert_str(key, val);
@@ -111,6 +113,8 @@ public class Db_cfg_tbl implements Db_tbl {
Db_rdr rdr = stmt_select.Clear().Crt_str(fld_grp, grp).Crt_str(fld_key, key).Exec_select__rls_manual();
try {return rdr.Move_next() ? rdr.Read_str(fld_val) : or;} finally {rdr.Rls();}
}
public int Select_int_or (String key, int or) {String val = Select_str_or(key, null) ; return val == null ? or : Parse_int ("", key, val);}
public String Select_str_or (String key, String or) {
if (stmt_select == null) stmt_select = conn.Stmt_select(tbl_name, String_.Ary(fld_val), fld_grp, fld_key);
Db_rdr rdr = stmt_select.Clear().Crt_str(fld_grp, "").Crt_str(fld_key, key).Exec_select__rls_manual();