Ejemplo n.º 1
0
 private String[] getInsertUpdateSql(
     ColumnTypeHelper helper, WriteRowsEvent event, RDBSchnauzer rep)
     throws UnsupportedEncodingException {
   List<Row> rows = event.getRows();
   BitColumn bCol = event.getUsedColumns().clone();
   String InsertSql = rep.getInsertFields(bCol);
   String[] sql = new String[rows.size()];
   rep.setUsedColumn(bCol);
   byte[] unsigntags = rep.getUnsignedTags();
   String rowSql = "";
   if (Tags.Verbose) LOGGER.info(rows.size() + Infos.Row);
   int index = 0;
   String cuid = "";
   for (int j = 0; j < rows.size(); j++) {
     rowSql = "";
     Row row = rows.get(j);
     List<Column> columns = row.getColumns();
     if (!rep.needReplicate(columns)) continue;
     cuid = getCuid(rep);
     rowSql =
         InsertSql
             + "("
             + helper.getValueStr(columns, bCol, unsigntags, rep.getFullFields())
             + rep.getDefStr()
             + cuid
             + ")";
     rowSql +=
         "  ON duplicate KEY UPDATE "
             + helper.getUpdataStr(columns, rep.getColumnNames(), unsigntags, rep.getFullFields());
     sql[index++] = rowSql;
   }
   return sql;
 }
Ejemplo n.º 2
0
 private String[] getCommInsertSql(ColumnTypeHelper helper, WriteRowsEvent event, RDBSchnauzer rep)
     throws UnsupportedEncodingException {
   List<Row> rows = event.getRows();
   BitColumn bCol = event.getUsedColumns().clone();
   String[] sql = new String[1];
   sql[0] = rep.getInsertFields(bCol);
   rep.setUsedColumn(bCol);
   byte[] unsigntags = rep.getUnsignedTags();
   String sqlValue = "";
   if (Tags.Verbose) LOGGER.info(rows.size() + Infos.Row);
   String cuid = "";
   for (int j = 0; j < rows.size(); j++) {
     Row row = rows.get(j);
     List<Column> columns = row.getColumns();
     if (!rep.needReplicate(columns)) continue;
     if (!sqlValue.isEmpty()) sqlValue += ",";
     cuid = getCuid(rep);
     sqlValue +=
         "("
             + helper.getValueStr(columns, bCol, unsigntags, rep.getFullFields())
             + rep.getDefStr()
             + cuid
             + ")";
   }
   if (sqlValue.isEmpty()) {
     sql[0] = "";
     return sql;
   }
   sql[0] += sqlValue;
   return sql;
 }
Ejemplo n.º 3
0
 private String[] getInsUpSqlSql(ColumnTypeHelper helper, WriteRowsEvent event, RDBSchnauzer rep)
     throws UnsupportedEncodingException {
   List<Row> rows = event.getRows();
   BitColumn bCol = event.getUsedColumns().clone();
   String InsertSql = rep.getInsertFields(bCol);
   String sIfExistPre =
       " set nocount off  if not exists(select 1 from " + rep.getSlaveTableName() + " where ";
   String updatePre = "   UPDATE " + rep.getSlaveTableName() + " SET ";
   String[] sql = new String[rows.size() * 4];
   rep.setUsedColumn(bCol);
   byte[] unsigntags = rep.getUnsignedTags();
   String rowSql = "";
   if (Tags.Verbose) LOGGER.info(rows.size() + Infos.Row);
   int index = 0;
   for (int j = 0; j < rows.size(); j++) {
     rowSql = "";
     Row row = rows.get(j);
     List<Column> columns = row.getColumns();
     if (!rep.needReplicate(columns)) continue;
     rowSql = sIfExistPre + getWhereStr(rep, columns, helper) + ")  ";
     String cuid = getCuid(rep);
     rowSql +=
         InsertSql
             + "("
             + helper.getValueStr(columns, bCol, unsigntags, rep.getFullFields())
             + rep.getDefStr()
             + cuid
             + ")";
     rowSql += " else ";
     rowSql +=
         updatePre
             + helper.getUpdataStr(columns, rep.getColumnNames(), unsigntags, rep.getFullFields())
             + " where "
             + getWhereStr(rep, columns, helper)
             + "   ";
     sql[index++] = rowSql;
   }
   return sql;
 }