Couldn't find a solution for my problem using search so I created this topic.
I'm having problems when connecting to Oracle database using DataBase libary and cx_Oracle module.
In python import cx_Oracle works great (returns no error), but when I try to connect to DB on RobotFramework with Connect To Database Using Custom Params | cx_Oracle | 'user', 'pass', 'host/db'
I get an error : FAIL : InternalError: No Oracle error?
If I try to connect to database using
Connect To Database | dbapiModuleName=cx_Oracle | dbName=db_name | dbUsername=user | dbPassword=pass | dbHost=host | dbPort=port
I get an error : FAIL : TypeError: 'database' is an invalid keyword argument for this function
I'm using Windows7 x86, non-Administrator user, Oracle 11g, Python 2.7.3, cx_Oracle 5.1.2, RobotFramework 2.7.6, RIDE 1.0.1. Everything else works like a charm (connection to database using PLSQLDeveloper, RobotFramework, Selenium2Libary etc.)
Have anyone any ideas how can I solve my problem?
Sincerely,
Kristiāns
I run into the same problem: 'FAIL : TypeError: 'database' is an invalid keyword argument for this function'
This is what works for me:
DatabaseLibrary.Connect To Database Using Custom Params | cx_Oracle | 'user', 'password', 'host:port/dbname'
Related
I am trying to self host Supabase with Postgersql (AWS RDS). I have got the db up and running.
I download their docker diretory. It's working fine with the default settings, but when I do it with my postgreSQL,
supabase-auth doesnt seem to work. It give me following error
supabase-auth | time="2022-07-15T14:09:51Z" level=fatal msg="running db migrations: Migrator: problem creating schema migrations: CREATE TABLE \"schema_migrations\" (\n\"version\" VARCHAR (14) NOT NULL\n);\nCREATE UNIQUE INDEX \"schema_migrations_version_idx\" ON \"schema_migrations\" (version);: ERROR: no schema has been selected to create in (SQLSTATE 3F000)"
supabase-auth | [POP] 2022/07/15 14:09:51 info - 2.6074 seconds
supabase-auth exited with code 1
Any help will be appreciated!
Thanks in advance.
I'm trying to get the data from my Oracle Database to a Databricks Cluster. But I think I'm doing it wrong:
On the cluster library I just installed the ojdbc8.jar and then after that I opened a notebook and did this to connect:
CREATE TABLE oracle_table
USING org.apache.spark.sql.jdbc
OPTIONS (
dbtable 'table_name',
driver 'oracle.jdbc.driver.OracleDriver',
user 'username',
password 'pasword',
url 'jdbc:oracle:thin://#<hostname>:1521/<db>')
And it says:
java.sql.SQLException: Invalid Oracle URL specified
Can someone help? I've been reading documentations but there's no clear instruction on how I should actually install this jar step by step. I might be using the wrong jar? Thanks!
I have managed to set this up in Python/PySpark as follows:
jdbcUrl = "jdbc:oracle:thin:#//hostName:port/databaseName"
connectionProperties = {
"user" : username,
"password" : password,
"driver" : "oracle.jdbc.driver.OracleDriver"
}
query = "(select * from mySchema.myTable )"
df = spark.read.jdbc(url=jdbcUrl, table=query1, properties=connectionProperties)
I am using the Oracle JDBC Thin Driver instantclient-basic-linux.x64-21.5.0.0.0, as available on the Oracle webpages. The current version is 21.7 I think, but it should work the same way.
Check this link to understand the two different notations for jdbc URLs
I'm trying to connect to a db2 database server (iseries ibm) from my laravel application (5.8). The application is running on a centos linux server.
I saw that db2 isn't in the 4 databases types listed here : https://laravel.com/docs/5.8/database#introduction.
So I tried to use that package https://github.com/cooperl22/laravel-db2 but I got the followings errors :
Undefined class constant 'I5_ATTR_DBC_SYS_NAMING'
And I've got the errors for 5 constants :
PDO::I5_ATTR_DBC_SYS_NAMING, PDO::I5_ATTR_COMMIT, PDO::I5_ATTR_JOB_SORT, PDO::I5_ATTR_DBC_LIBL, PDO::I5_ATTR_DBC_CURLIB.
Also, if I comment theses constants, I got this error :
`Syntax error: -104 [IBM][CLI Driver][AS] SQL0104N An unexpected token "<END-OF-STATEMENT>" was found following "". Expected tokens may include: "( + - ? : DAY INF NAN RID ROW RRN". SQLSTATE=42601 (SQLNumResultCols[-104] at /root/PDO_IBM-1.3.6/ibm_driver.c:153) (SQL: select * from )`
I'm using the db2_ibmi_ibm driver.
Here is my php info linked to the driver :
EDITED :
php version is 7.3.4
centos version is 7
Also I made a from scratch php script running and I can get the results from a query using the db2_connection method. So I'm pretty sure it's PDO related :-/
Ok I found the issue, my scheme and database were wrong, so the query wasn't correct.
The PDO constants are not needed in my case.
Thanks for your answers
I'm trying to check if the oracle DB connection using the Keyword:
Connect To Database Using Custom Params
Following libraries are imported:
Database Library
JayDeBe API
This this is the connection string used:
'oracle.jdbc.driver.OracleDriver', 'jdbc:oracle:thin:#//DBHostname:Port/DBName', ['user', 'pass']
We do not get any response that can identify if the connection is established or rejected.
We see this message in RIDE:
'oracle.jdbc.driver.OracleDriver', 'jdbc:oracle:thin:#//DBHostName:Port/DBName', ['user', 'pass']
20170927 17:07:54.438 : INFO : Executing : Connect To Database Using Custom Params : jaydebeapi.connect(db_api_2.connect('oracle.jdbc.driver.OracleDriver', 'jdbc:oracle:thin:#//DBHostName:Port/DBName', ['user', 'pass']))
Can someone please help us?
We found the solution: In our case we have python 2.7(32bit) therefore we need the following:
1. Oracle Instant Client Downloads for Microsoft Windows (32-bit). you can download it from here: http://www.oracle.com/technetwork/topics/winsoft-085727.html
Set the variable path in environment variable for the Oracle Instant client.
Download cx_Oracle API (32bit- cx_Oracle-6.0.2-cp27-cp27m-win32.whl (md5) ) from the location:https://pypi.python.org/pypi/cx_Oracle/
Open command prompt and run: pip install cx_Orcle --upgrade
Open the RIDE and use the following keyword:
Connect To Database Using Custom Params cx_Oracle 'user', 'password', 'DBHOSTNAME:PORT/DBNAME'
I've tried several attempt to connect Oracle DB but still unable to connect. Following is my code to connect. However, I could connect Oracle DB through the terminal like this:
$ sqlplus64 uid/passwd#192.168.0.5:1521/WSVC
My evironment: Ubuntu 16.04 / 64bit / Python3.5
I wish your knowledge and experience associated with this issue to be shared. Thank you.
import os
os.chdir("/usr/lib/oracle/12.2/client64/lib")
import cx_Oracle
# 1st attempt
ip = '192.168.0.5'
port = 1521
SID = 'WSVC'
dsn_tns = cx_Oracle.makedsn(ip, port, SID)
# dsn_tns = cx_Oracle.makedsn(ip, port, service_name=SID)
db = cx_Oracle.connect('uid', 'passwd', dsn_tns)
cursor = db.cursor()
-------------------------------------------------
# 2nd attempt
conn = "uid/passwd#(DESCRIPTION=(SOURCE_ROUTE=OFF)(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.0.5)(PORT=1521)))(CONNECT_DATA=(SID=WSVC)(SRVR=DEDICATED)))"
db = cx_Oracle.connect(conn)
cursor = db.cursor()
------------------------------------------------------
# ERROR Description
cx_Oracle.InterfaceError: Unable to acquire Oracle environment handle
The error "unable to acquire Oracle environment handle" is due to your Oracle configuration being incorrect. A few things that should help you uncover the source of the problem:
when using Instant Client, do NOT set the environment variable ORACLE_HOME; that should only be set when using a full Oracle Client or Oracle Database installation
the value of LD_LIBRARY_PATH should contain the path which contains libclntsh.so; the value you selected looks like it is incorrect and should be /usr/lib/oracle/12.2/client64/lib instead
you can verify which Oracle Client libraries are being loaded by using the ldd command as in ldd cx_Oracle.cpython-35m-x86_64-linux-gnu.so