txlcn-tc/src/main/java/com/codingapi/txlcn/tc/core/transaction/txc/analy/TableStructAnalyser.java
public boolean existsTable(String tableName) throws SQLException {
        Connection connection = null;
        try {
            DTXLocalContext.makeUnProxy();
            connection = dataSource.getConnection();
            connection.setAutoCommit(true);
            return existsTable(connection, tableName);
        } finally {
            DbUtils.close(connection);
            DTXLocalContext.undoProxyStatus();
        }
    }
public boolean existsTable(String tableName) throws SQLException {
        Connection connection = null;
        try {
            DTXLocalContext.makeUnProxy();
            connection = dataSource.getConnection();
            connection.setAutoCommit(true);
            return existsTable(connection, tableName);
        } finally {
            DbUtils.close(connection);
            DTXLocalContext.undoProxyStatus();
        }
    }
存在数据表判断

@param tableName tableName
@return exists
@throws  SQLException SQLException