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  _______ _______ ___     _______ ___ ___
 |   _   |   _   |   |   |   _   |   Y   )
 |   1___|.  |   |.  |   |.  |   |.  1  /
 |____   |.  |   |.  |___|.  |   |.  _  \
 |:  1   |:  1   |:  1   |:  1   |:  |   \
 |::.. . |::..   |::.. . |::.. . |::.| .  )
 `-------`----|:.`-------`-------`--- ---'
              `--'
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SQL Orientated Kernels for Jupyter Notebook
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- | sqlite | mysql | postgres | oracle | -
- | videos | news                      | -

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-- oracle db kernel for jupyter notebook

=-----------------------------------------=

-- howto install
-- howto change oracle db connection
-- howto save oracle db connection info
-- howto load oracle db connection info
-- howto save query result to csv
-- howto change cell result output type

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-- howto install

pip install --upgrade sqlo-kernel
sqlok_install

-- optional: 

pip install --upgrade nbtermix
nbtermix --kernel sqlok

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-- howto change oracle db connection

to open different oracle db connection use 

--% dbcon:constr

on the beginning of the cell

where constr consists of string e.g.:

{
  "host": "localhost",
  "port": "1521",
  "database": "xe",
  "user": "user",
  "password": "",
}

the string has to be specified on
one line and has to be preceded by:

--% dbcon:(oneliner constr)

Alternatively You can place the:
sqlok_conn.json
file in the working directory containg
above information on one line
and then load it using
--% cload
(see below)

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-- howto save oracle db connection info

put following magick on a line:

--% csave

it will save the current connection to the
sqlok_conn.json
file

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-- howto load oracle db connection info

put following magick on a line:

--% cload

it will load the current connection from
sqlok_conn.json file

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-- howto save query result to csv

put following magick on a line:

--% dsave

it will save last query result to csv e.g.

--% dsave dummy

will save last query result to dummy.csv

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-- howto change output type

put following magick in a cell:

--% otext

to display cells result output in text mode

put following magick in a cell:

--% ohtml

to display cells result output in html mode

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-- created using vi, gnu screen and debian
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