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Import

Import

Owned by Daniel Kim (Unlicensed)
Feb 22, 2023

With the machloader tool, you can enter a text file that is separated by a CSV or other delimiter.

See the machloader documentation for a detailed description of the machloader tool.

Index

Create Table

CREATE TABLE import_sample
(
    srcip     IPV4,
    srcport   INTEGER,
    dstip     IPV4,
    dstport   INTEGER,
    protocol  SHORT,
    eventlog  VARCHAR(1024),
    eventcode SHORT,
    eventsize LONG
);


Importing Data

Use the machloader tool to enter the csv file.

machloader	-i	-t	import_sample	-d	sample_data.csv


Confirm Data Insert 

Check the input data.

SELECT	COUNT(*)	FROM	import_sample;

Sample Example

Below is a sample process using the actual machloader and machsql.

Mach> CREATE TABLE import_sample
     (
         srcip     IPV4,
         srcport   INTEGER,
         dstip     IPV4,
         dstport   INTEGER,
         protocol  SHORT,
         eventlog  VARCHAR(1024),
         eventcode SHORT,
         eventsize LONG
     );
Created successfully.
Mach> quit


[mach@localhost ~]$ cd $MACHBASE_HOME/sample/quickstart
[mach@localhost ~]$ ls -l sample_data.csv
-rw-r--r--- 1 mach mach 110477124 2017-02-23 15:18 sample_data.csv

[mach@localhost ~]$ machloader -i -t import_sample -d sample_data.csv
-----------------------------------------------------------------
     Machbase Data Import/Export Utility.
     Release Version x.x.x.official
     Copyright 2014, Machbase Inc. or its subsidiaries.
     All Rights Reserved.
-----------------------------------------------------------------
NLS            : US7ASCII            EXECUTE MODE   : IMPORT
TARGET TABLE   : import_sample
DATA FILE      : sample_data.csv
IMPORT_MODE    : APPEND
FILED TERM     : ,                   ROW TERM       : \n
ENCLOSURE      : "                   ARRIVAL_TIME   : FALSE
ENCODING       : NONE                HEADER         : FALSE
CREATE TABLE   : FALSE
 Progress bar                       Imported records        Error records
                                             1000000                    0
Import time         :  0 hour  0 min  2.39 sec
Load success count  : 1000000
Load fail count     : 0
[mach@localhost ~]$

Mach> SELECT COUNT(*) FROM import_sample;
COUNT(*)
-----------------------
1000000
[1] row(s) selected.
Mach>

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