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;
}
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;
}
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;
}
