@Override
	protected long storeSignatureRecord(SignatureRecord sigrec) throws SQLException {
		// NOTE: ignore sigrec count - assume only one (1)
		return vectorTable.updateVector(sigrec.getLSHVector(), 1);
	}
Create vector map which maps vector ID to {@link VectorStoreEntry}
@return vector map
@throws SQLException if error occurs while reading map data
Ghidra/Features/BSim/src/main/java/ghidra/features/bsim/query/file/H2FileFunctionDatabase.java