@Override
	protected void lockTablesForWrite() throws SQLException {
		String stmtstring = "LOCK TABLE exetable, desctable, vectable IN SHARE ROW EXCLUSIVE MODE";
		getReusableStatement().execute(stmtstring);
	}
Obtain an exclusive lock on the main tables. To be used when INSERTING, DELETING, or UPDATING
to prevent concurrent changes to the tables.
@throws SQLException if the server reports an error
Ghidra/Features/BSim/src/main/java/ghidra/features/bsim/query/client/PostgresFunctionDatabase.java