public TableSchema getTableSchema(String table) {
        return getTableSchema(table, getDefaultDatabase());
    }
<p>Fetches schema of a table and returns complete information about each column.
Information includes column name, type, default value, etc.</p>

<p>See {@link #register(Class, TableSchema)}</p>

@param table - table name
@return {@code TableSchema} - Schema of the table
client-v2/src/main/java/com/clickhouse/client/api/Client.java