version 1.45, 2004/03/09 12:34:09
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version 1.46, 2004/03/12 11:48:57
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Line 1435 class Convert
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Line 1435 class Convert
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//contents=n.contents.v i=0; |
//contents=n.contents.v i=0; |
} |
} |
// System.out.println(n.type); |
// System.out.println(n.type); |
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} |
} |
} |
} |
/** |
/** |
Line 1578 class Convert
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Line 1577 class Convert
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buffw.write("</convert>\n"); |
buffw.write("</convert>\n"); |
buffw.close(); |
buffw.close(); |
} |
} |
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public static void delete(String source, String destination, Vector names, Vector layouts, Vector selects, Vector creates, Vector ids, int mode) throws Exception |
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{ |
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FM2SQL.ProgressDialog dialog = null; |
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if (FM2SQL.fmInstance != null) |
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{ |
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dialog = new FM2SQL.ProgressDialog(FM2SQL.fmInstance); |
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dialog.setTitle("Conversion running ..."); |
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dialog.title.setText("Getting table data ..."); |
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dialog.setLocation(FM2SQL.fmInstance.getLocationOnScreen().x + (FM2SQL.fmInstance.getWidth() - 400) / 2, FM2SQL.fmInstance.getLocationOnScreen().y + (FM2SQL.fmInstance.getHeight() - 250) / 2); |
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dialog.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR)); |
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FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR)); |
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dialog.thread = Thread.currentThread(); |
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} |
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// setting user and passwd |
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bean.setUserAndPasswd(user, passwd); |
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// setting user and passwd |
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beanDest.setUserAndPasswd(userDest, passwdDest); |
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if (dialog != null) |
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dialog.setSize(400, 250); |
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StringBuffer command = null; |
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String query = null; |
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try |
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{ |
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//bean.setConnection("jdbc:fmpro:http://141.14.237.74:8050"); |
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//bean.setConnection("jdbc:postgresql://erebos/test","postgres","rogo"); |
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bean.setConnection(source); |
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if (names == null) |
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names = bean.getTableNames(); |
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// Collections.sort(names); |
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int tbIndex = 1; |
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// System.out.println("Start at "+names.indexOf("archimedes_facsimiles")); |
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for (tbIndex = 0; tbIndex < names.size(); ++tbIndex) |
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{ |
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Vector[] result = null; |
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java.util.TreeSet myIds = new TreeSet(); |
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java.util.TreeSet myIdsDest = new TreeSet(); |
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int deltaID = 1; |
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String idField = ""; |
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String destTableName = ""; |
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try |
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{ |
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query = "select * from " + bean.getQC() + names.get(tbIndex).toString() + bean.getQC(); |
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String layout = (layouts.isEmpty()) ? "" : layouts.get(tbIndex).toString(); |
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query = (selects != null) ? selects.get(tbIndex).toString() : query; |
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//if vectors[1].get(i) != null) |
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if (layout != "") |
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{ |
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layout = " layout " + bean.getQC() + layout + bean.getQC(); |
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String name = names.get(tbIndex).toString(); |
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StringBuffer queryLayout = new StringBuffer(query); |
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queryLayout.insert(queryLayout.indexOf(name) + name.length() + 1, " " + layout); |
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query = queryLayout.toString(); |
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System.out.println("added layout " + query); |
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} |
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dialog.title.setText("Getting table data ..."); |
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dialog.table.setText(names.get(tbIndex).toString()); |
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dialog.status.setText("Table " + (tbIndex + 1) + " of " + names.size()); |
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dialog.show(); |
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bean.getConnection(); |
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bean.makeQuery(query, 50); |
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idField = ids.get(tbIndex).toString(); |
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} catch (Exception e) |
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{ |
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continue; |
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} |
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// determine destTableName from createStatement or from source table name |
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if (!creates.get(tbIndex).equals("")) |
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{ |
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String create = creates.get(tbIndex).toString().toLowerCase(); |
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int fromIndex = create.indexOf("table") + 5; |
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int toIndex = create.indexOf("("); |
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destTableName = create.substring(fromIndex, toIndex).replaceAll(beanDest.getQC(), "").trim(); |
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System.out.println("destTable " + destTableName); |
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} else |
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destTableName = convertText(names.get(tbIndex).toString()); |
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// for id kram |
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Vector vec = null; |
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Vector vecDest = null; |
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// tempo |
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beanDest.setConnection(destination); |
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int rowCount = (idField != "") ? myIds.size() : bean.getRowCount(query); |
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String tempID = bean.getQC() + idField + bean.getQC(); |
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String tempIDdest = beanDest.getQC() + convertText(idField) + beanDest.getQC(); |
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int endIndex = -1; |
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String tempQuery = query; |
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String destQuery =query.replaceAll(names.get(tbIndex).toString(),destTableName); |
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String tempQueryDest = destQuery; |
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System.out.println("new Query "+tempQueryDest); |
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if (!idField.equals("")) |
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{ |
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long startTime = System.currentTimeMillis(); |
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int counter = -1; |
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while (true) |
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{ |
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++counter; |
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if (counter == 0 && dialog != null) |
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dialog.title.setText("Check if data is available"); |
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else if (dialog != null) |
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dialog.title.setText("Check if more data is available"); |
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myIds = bean.getIDVector(ids.get(tbIndex).toString(), (String) names.get(tbIndex), tempQuery, numHits); |
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myIdsDest = beanDest.getIDVector(convertText(idField), destTableName, tempQueryDest, numHits); |
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if (myIds.isEmpty()) |
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break; |
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vec = new Vector(myIds); |
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vecDest = new Vector(myIdsDest); |
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rowCount = vec.size(); |
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// Deletion will work this way |
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Vector deleted=new Vector(vec); |
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deleted.remove(0); |
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Vector linesToDelete=new Vector(vecDest); |
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// remove all lines that should not be deleted |
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linesToDelete.removeAll(deleted); |
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// System.out.println("ID LIST SIZE " + Math.round((double) myIds.size() / (double) numIntervalls) + " " + myIdsDest.size()); |
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/// @TODO complete delete task remove query show lines to be deleted let user choose if he wants that |
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System.out.println("number of lines to be deleted "+linesToDelete.size()); |
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deltaID = (int) Math.round((double) myIds.size() / (double) numIntervalls); |
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if (vec.size() <= numIntervalls) |
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{ |
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endIndex = 0; |
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deltaID = vec.size(); |
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} |
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for (int k = 0; k < vec.size() - deltaID; k = k + deltaID) |
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{ |
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System.out.println(vec.get(k) + " " + vec.get(k + deltaID) + " " + vec.lastElement()); |
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if (query.indexOf("where") > 0) |
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tempQuery = query + " and " + tempID + ">='" + vec.get(k) + "' and " + tempID + "<='" + vec.get(k + deltaID) + "'"; |
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else |
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tempQuery = query + " where " + tempID + ">='" + vec.get(k) + "' and " + tempID + "<='" + vec.get(k + deltaID) + "'"; |
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if (destQuery.indexOf("where") > 0) |
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tempQueryDest = destQuery + " and " + tempIDdest + ">='" + vec.get(k) + "' and " + tempIDdest + "<='" + vec.get(k + deltaID) + "'"; |
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else |
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tempQueryDest = destQuery + " where " + tempIDdest + ">='" + vecDest.get(k) + "' and " + tempIDdest + "<='" + vecDest.get(k + deltaID) + "'"; |
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System.out.println(tempQuery); |
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System.out.println(tempQueryDest); |
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if (dialog != null) |
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dialog.title.setText("Reading table data ..."); |
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bean.makeQuery(tempQuery, deltaID); |
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beanDest.makeQuery(tempQueryDest, deltaID); |
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if (dialog != null) |
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dialog.title.setText("Writing table data ..."); |
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// command = writeDatainDestTable(dialog, command, k, pstm, rowCount,delimiter); |
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endIndex = k + deltaID; |
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} |
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System.out.println(endIndex); |
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//all data written ? if not write last chunk of data |
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if (endIndex == vec.size() - 1) |
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System.out.println("fits"); |
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else |
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{ |
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System.out.println(" last intervall from " + vec.get(endIndex) + " " + vec.lastElement()); |
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if (query.indexOf("where") > 0) |
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tempQuery = query + " and " + tempID + ">='" + vec.get(endIndex) + "' and " + tempID + "<='" + vec.lastElement() + "'"; |
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else |
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tempQuery = query + " where " + tempID + ">='" + vec.get(endIndex) + "' and " + tempID + "<='" + vec.lastElement() + "'"; |
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if (destQuery.indexOf("where") > 0) |
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tempQueryDest = destQuery + " and " + tempIDdest + ">='" + vec.get(endIndex) + "' and " + tempIDdest + "<='" + vec.lastElement() + "'"; |
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else |
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tempQueryDest = destQuery + " where " + tempIDdest + ">='" + vec.get(endIndex) + "' and " + tempIDdest + "<='" + vec.lastElement() + "'"; |
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System.out.println(tempQuery); |
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if (dialog != null) |
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dialog.title.setText("Reading table data ..."); |
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bean.makeQuery(tempQuery, 0); |
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beanDest.makeQuery(tempQueryDest, 0); |
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if (dialog != null) |
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dialog.title.setText("Writing table data ..."); |
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// command = writeDatainDestTable(dialog, command, endIndex, pstm, rowCount,delimiter); |
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} |
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// prepare new query for next chunk |
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if (query.indexOf("where") > 0) |
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tempQuery = query + " and " + tempID + ">'" + vec.lastElement() + "'"; |
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else |
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tempQuery = query + " where " + tempID + ">'" + vec.lastElement() + "'"; |
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} |
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long endTime = System.currentTimeMillis(); |
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System.out.println("Time for incremental convert elapsed " + (endTime - startTime)); |
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} /*else |
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{ |
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// read and write all in one big chunk |
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long startTime = System.currentTimeMillis(); |
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bean.makeQuery(query, 0); |
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command = writeDatainDestTable(dialog, command, j, pstm, rowCount,delimiter); |
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long endTime = System.currentTimeMillis(); |
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System.out.println("Time for old convert elapsed " + (endTime - startTime)); |
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}*/ |
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if (true) |
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System.exit(0); |
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//beanDest.setConnection("jdbc:postgresql://erebos/test3"); |
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beanDest.setConnection(destination); |
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Statement stm = beanDest.getConnection().createStatement(); |
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Vector tables = beanDest.getTableNames(); |
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// Collections.sort(tables); |
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System.out.println(names.get(tbIndex) + " " + tables.indexOf(convertText((String) names.get(tbIndex)))); // "//beanDest.getTypeNames()); |
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tables = beanDest.getTableNames(); |
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// System.out.println(beanDest.getTableNames(beanDest.getCatalogs().get(2).toString())); |
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stm = beanDest.getConnection().createStatement(); |
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// System.exit(0); |
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if (dialog != null) |
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dialog.title.setText("Updating table data ..."); |
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int j = -1; |
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Vector row = null; |
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command = new StringBuffer(); |
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command.append("UPDATE "); |
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command.append(beanDest.getQC()); |
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command.append(destTableName); |
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//command.append(convertText((String) names.get(tbIndex))); |
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command.append(beanDest.getQC()); |
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command.append(" SET "); |
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int size = bean.getColumnNames().size(); |
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for (int i = 0; i < size - 1; ++i) |
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command.append(beanDest.getQC() + convertText((String) bean.getColumnNames().get(i)) + beanDest.getQC() + " = ? ,"); |
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command.append(convertText((String) bean.getColumnNames().get(size - 1)) + " = ? "); |
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command.append("WHERE " + convertText(ids.get(tbIndex).toString()) + " = ?"); |
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PreparedStatement pstm = beanDest.getConnection().prepareStatement(command.toString()); |
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System.out.println(command + " " + tbIndex); |
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//int rowCount = bean.getRowCount(query); |
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int idIndex = bean.getColumnNames().indexOf(ids.get(tbIndex)); |
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while ((row = bean.getNextRow()) != null) |
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{ |
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j++; |
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//print rows |
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Object obj = null; |
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/* for(int k=0;k<row.size()-1;++k) |
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{ |
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obj = row.get(k); |
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//System.out.println("row "+obj+" "+k); |
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if(obj!=null&&!(obj instanceof ArrayList)) |
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command.append("'"+convertUml(obj.toString())+"',"); |
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else if(obj!=null&& obj instanceof ArrayList) |
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command.append("'"+convertUml(((ArrayList)obj).get(0).toString())+"',"); |
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else command.append("NULL,"); |
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} |
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obj = row.get(row.size() - 1); |
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if (obj != null && !(obj instanceof ArrayList)) |
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command.append("'"+convertUml(obj.toString())+"')"); |
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else |
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if(obj!=null&& obj instanceof ArrayList) |
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command.append("'"+convertUml(((ArrayList)obj).get(0).toString())+"')"); //command.append(obj.toString()+")"); |
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else command.append("NULL)"); |
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*/ |
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//command.append("'"+row.get(row.size()-1)+"')"); |
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//command.append(" )"); |
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// for(int k=0;k<row.size();++k) |
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// System.out.println(); |
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// System.out.println(command+" "+j+" "+row.size()+" "+ ((Vector)result2[0].get(j)).size()); |
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// System.out.println(command); |
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for (int k = 0; k < row.size(); ++k) |
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{ |
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obj = row.get(k); |
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if (obj instanceof ArrayList) |
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obj = ((List) obj).get(0); |
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String str = (obj == null) ? "NULL" : obj.toString(); |
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if (!str.equals("NULL")) |
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pstm.setString(k + 1, str); |
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else |
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pstm.setNull(k + 1, Types.NULL); |
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} |
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pstm.setString(row.size() + 1, row.get(idIndex).toString()); |
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//System.out.println(pstm.toString()); |
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// System.exit(0); |
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pstm.execute(); |
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//stm.executeUpdate(command.toString()); |
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if (dialog != null) |
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dialog.progress.setValue((int) (((double) (j + 1) / (double) rowCount) * 100.0)); |
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// System.out.println( (int)(((double)(j+1)/(double)result[0].size())*100.0)+" "+result[0].size()+" "+j); |
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command = null; |
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} // to for loop |
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} |
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} catch (Exception e) |
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{ |
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System.out.println("Error while connecting to database " + e); |
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if (dialog != null) |
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{ |
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dialog.setVisible(false); |
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dialog.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR)); |
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FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR)); |
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} |
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java.io.ByteArrayOutputStream b = new java.io.ByteArrayOutputStream(); |
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java.io.PrintStream stream = new java.io.PrintStream(b); |
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stream.print(command + "\n\n"); |
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e.printStackTrace(stream); |
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FM2SQL.showErrorDialog(b.toString(), "Error occured !"); |
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} |
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if (dialog != null) |
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{ |
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dialog.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR)); |
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FM2SQL.fmInstance.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR)); |
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dialog.setVisible(false); |
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} |
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}// to method |
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} |
} |
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