static LongKeyRecordNode createRecordNode(NodeMgr nodeMgr, Schema schema) throws IOException {
		LongKeyRecordNode node = null;
		if (schema.isVariableLength()) {
			node = new VarRecNode(nodeMgr, -1, -1);
		}
		else {
			node = new FixedRecNode(nodeMgr, schema.getFixedLength(), -1, -1);
		}
		return node;
	}
Create a new record node with no siblings attached.
@param nodeMgr table node manager instance
@param schema record schema
@return new record leaf node
@throws IOException thrown if IO error occurs
Ghidra/Framework/DB/src/main/java/db/LongKeyRecordNode.java