private DBRecord[] createOrderedLongKeyTableRecords(int recordCnt, long keyIncrement,
			int varDataSize) throws IOException {
		long txId = dbh.startTransaction();
		Table table =
			DBTestUtils.createLongKeyTable(dbh, table1Name, DBTestUtils.ALL_TYPES, false, false);
		long key = 0;
		DBRecord[] recs = new DBRecord[recordCnt];
		for (int i = 0; i < recordCnt; i++) {
			try {
				recs[i] = DBTestUtils.createRecord(table, key, varDataSize, true);
			}
			catch (DuplicateKeyException e) {
				Assert.fail("Duplicate key error");
			}
			key += keyIncrement;
		}
		dbh.endTransaction(txId, true);
		return recs;
	}
Insert the specified number of records using random keys.
@param recordCnt number of records to insert.
@param varDataSize size of variable length data fields.
@return Record[] records which were inserted.
Ghidra/Framework/DB/src/test/java/db/DBLongKeyTableTest.java