pyodbc cursor description

1 When to use cursor description in pyodbc? On Sat, Feb 13, 2021 at 19:39 Keith Erskine ***@***. Note, pyodbc contains C++ extensions so you will Q&A for work. You can wrap the zip in a list list(zip(*description))[0] @malat. To learn more, see our tips on writing great answers. By clicking Accept All, you consent to the use of ALL the cookies. In testing I got this error with another query where I was not specifying a chunk size so I don't think that should be related. If I am incorrect, please enlighten me and tell me how i can more efficiently interface with my DBs. in which SQL command contains multiple SELECT commands and IF statements. Mainly going off @Torxed response, I created a full generalised set of functions to find the schema and data into a dictionary: def schema_dict(cur Web pandas MS SQL Server, pyodbc. mentioned earlier that the SQL is just a SELECT that returns 5 columns. import pyodbc for col in cursor.columns(table='SOURCE'): print(col.column_name) How to create a dictcursor in Python MySQL? The proposed workaround is not reliable, cause cursor.columns(table=table_name) is not complete: Connect and share knowledge within a single location that is structured and easy to search. columns = [col_desc[0] for col_desc in cursor.description]. pyodbc is an open source Python module that makes accessing ODBC databases simple. Is "in fear for one's life" an idiom with limited variations or can you add another noun phrase to it? I see it is a pyodbc bug in the 4.0.25 version. Assuming you know you column names! By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Another would be to index the column name as dictionary key with a list within each key containing the data in order of row number. This option is available only on the Windows operating system. Optional Two-Phase Commit Extensions Many databases have For example, an UPDATE statement, or a statement that is not a data query (e.g. Logs: When the error states the SQL was not a query, that means the SQL was almost certainly not a SELECT statement but something else. difference between cursor and connection objects. pyodbc.lowercase = True self.cursor = self.cnxn.cursor() self.cursor.execute("create table t1(Abc int, dEf int)") self.cursor.execute("select * from t1") names = [ t[0] for t in The true error underlying the empty cursor.description is raised to the user. Step 1: Configure development environment for pyodbc Python development. driver: SQL Server. If you want to fully generalize a routine that performs SQL Select Queries, but you need to reference the results by an index number, not a name, you can do this, with a list of lists instead of a dictionary. statement, or is it a SQL script that includes multiple SQL statements? Note: This error was produced using MySQL ODBC 8.0.22 Unicode Driver making it the second driver that I've produced this error on. pyodbc How do I concatenate two lists in Python? Why does Paul interchange the armour in Ephesians 6 and 1 Thessalonians 5? The cookie is used to store the user consent for the cookies in the category "Other. The cookies is used to store the user consent for the cookies in the category "Necessary". What I needed, which is slightly different than what OP was asking for: 9. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. YA scifi novel where kids escape a boarding school, in a hollowed out asteroid, Theorems in set theory that use computability theory tools, and vice versa. Each row of returned data is represented in the returned list as a list of field (column) values. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. When data is available is fully correct. >>> single_row = dict(zip(zip(*cursor.description)[0], c This website uses cookies to improve your experience while you navigate through the website. File "/usr/local/lib/python3.7/site-packages/pandas/io/sql.py", line 383, in read_sql_query What does Canada immigration officer mean by "I'm not satisfied that you will leave Canada based on your purpose of visit"? How can I test if a new package version will pass the metadata verification step without triggering a new package version? The column names can be provided as the first entry of the returned list, so parsing the returned list in the calling routine can be really easy and flexible. I overpaid the IRS. Sci-fi episode where children were actually adults, Review invitation of an article that overly cites me and the journal. packed with even more Pythonic convenience. IMPORTANT: Python 2.7 support is being ended. Well occasionally send you account related emails. Please note that you'll have to import psycopg2.extras for that to work. support Python 2.7. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. When to use cursor description in pyodbc? Can a rotating object accelerate by changing shape? The easiest way to install is to use pip: If you are using Mac, you should be using Homebrew for installing pyodbc: Precompiled binary wheels are provided for most Python versions on Windows and macOS. the docs for details. It does not store any personal data. File "/usr/local/lib/python3.7/site-packages/pandas/io/sql.py", line 1744, in read_query Mainly going off @Torxed response, I created a full generalised set of functions to find the schema and data into a dictionary: Feel free to go all code-golf on this to reduce the lines; but in the meantime, it works! <. The with keyword is what you are looking for. else: I overpaid the IRS. close the cursor when you're done with it. Following workaround is working reliable for both versions v.4.0.24 and v.4.0.25: Edit (2019-01-16): Also getting column description using Cursor.description works fine. pyodbc: 4.0.38 OS: Windows 10 Enterprise 20H2 64-bit DB: Impala driver: Cloudera ODBC Driver for Impala 2.06.16.1022 import pyodbc conn = connect 'DSN=Hadoop LDAP', autocommit=True cur = conn. cursor cur. Thanks for contributing an answer to Stack Overflow! Why cant you just execute directly from a connection like. If your version of the ODBC driver is 1 cursor.close(). What kind of tool do I need to change my bottom bracket? On the other hand this option works and gives the column names: columns = [column[0] for column in cursor.description] When Tom Bombadil made the One Ring disappear, did he put it into a place that only he had access to? unlikely to be the cause of your issues, but be on the lookout for a couple 2021-02-13 04:55:27,916 - INFO - Cursor initiated.. Step 2: Import pyodbc in insert Python Script This next step, is to import pyodbc in your Pthon script using one below comment: import pyodbc Step 3: Set the Association String Now its time to set our connection string. result = cur.fetchall() If the error returned is still "No results. Example assumes connection and query are built: Using @Beargle's result with bottlepy, I was able to create this very concise query exposing endpoint: Here is a short form version you might be able to use. To over-simplify, you might explain to your nervous friends that a python cursor is actually a synonym for what other languages call a recordset or resultset, and that their GUI tools are also using cursors/recordsets (but not creating a cursor on the DB!). execution the scripts are unadulterated and copied into DBeaver, also What are the benefits of learning to identify chord types (minor, major, etc) by ear? Specfically.. If necessary I could post redacted versions of these queries with column Making statements based on opinion; back them up with references or personal experience. I've attached the odbc trace below. is a valid SQL Query. How do I merge two dictionaries in a single expression in Python? Please let me know what additional information might be helpful and thank you! If the error returned is still "No results. in the result (any names not found in the data will become all-NA Using pyodbc to import column name with non alphanumeric characters? then it looks like the SQL statement itself is the issue here. Can a rotating object accelerate by changing shape? Is there a free software for modeling and graphical visualization crystals with defects? How to handle Base64 and binary file content types? This seems to be the same as #506 which is fixed in master but not yet released. But I found this way neat, as its also injection safe. Python cursor3 : psycopg2SQLCURSOR(FETCH, I am using pyodbc to access a database and print the query results. The issue must have been rooted in an inappropriate network configuration perhaps? I feel like having ODBC cursor structures as they are has something to do with allowing multiple cursors through the same connection to reduce connection cost and such. I believe the error related to the bug above is somewhere in the middle of the trace file. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Python: 2.7.13, pyodbc: 4.0.22 OS: Windows 10 64bit, Driver: 2010 Access Database Engine ---->works, Same problem with IBM i Series Access ODBC Driver, Python: 3.7.3, pyodbc: 4.0.26 OS: Windows 10 64bit, Driver: 2010 Access Database Engine ---->works. Python: How can I find the dimensions of a matrix in Python? These cookies will be stored in your browser only with your consent. 2021-02-13 04:59:00,557 - INFO - Query executed.. Can we create two different filesystems on a single partition? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Good luck. We also use third-party cookies that help us analyze and understand how you use this website. By using zip we pick the 1st to n entry and zip them together like a the zipper in you pants. The issue has not appeared again since.. How do I fix failed forbidden downloads in Chrome? contain special characters / emojis) and the use of more unusual data types, perhaps specific to MySQL. If you don't know columns ahead of time, use Cursor.description to build a list of column names and zip with each row to produce a list of dictionaries. python The steps are as follows: Import Libs: from pandas import DataFrame Making statements based on opinion; back them up with references or personal experience. The File "/usr/local/lib/python3.7/site-packages/pandas/io/sql.py", line 1766, in read_query Connect and share knowledge within a single location that is structured and easy to search. Also, here are three different solutions, http://www.databasejournal.com/features/mssql/article.php/3896206/What-Every-DBA-Ought-to-Know-About-SQL-Server-Cursors-and-Their-Alternatives.htm, The philosopher who believes in Web Assembly, Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. How to use Django DB connection cursor in Python? These are ". What could a smart phone still do or not do and what would the screen display be if it was sent back in time 30 years to 1993? column names from cursor.statistics(table=table_name, unique=True), which are not found in cursor.columns(table=table) for v.4.0.25. The pyodbc 4.x versions will be the last to associated with them, this argument provides names for the http://dev.mysql.com/doc/connector-python/en/connector-python-example-cursor-select.html Their example only returns a tuple. import pyodbc. I also have this question. pypyodbc, Python: pandas.DatetimeIndex frequency is None and can't be set, Python: Get Public URL for File - Google Cloud Storage - App Engine (Python), Performance: Concatenate many nd-arrays of different shapes (filling values until the edges), How can I setup a python CLI application so that I can use it without directly referring to the interpreter in Python, Django + PostgreSQL best way to improve performance of slow summary aggregation in Sql. I can only suggest you start Try a simple SELECT query like "SELECT col1 FROM table1 LIMIT 1" using just pyodbc and see if that works. Thank you @keitherskine, Hi @keitherskine I was finally able to reproduce the issue. In Python, how do I determine if an object is iterable? rev2023.4.17.43393. to your account. Please first make sure you have looked at: To diagnose, we usually need to know the following, including version numbers. chunk_size=200000 Previous SQL was not a query. Making statements based on opinion; back them up with references or personal experience. operating systems this will build from source. I imagine the creators of MySQL would eventually do this for us? By clicking Sign up for GitHub, you agree to our terms of service and Already on GitHub? How can I detect when a signal becomes noisy? Also I did not mention this before but I am running this in a container in aws but I have also produced this error locally. Yeah Ive thought about trying the same.. Ill give it a shot, thanks! rev2023.4.17.43393. Debian 9 (Docker running on MacOS Mojave), DB: Netsuite (some Oracle SQL database flavour), driver: Netsuite ODBC driver Linux64bit 7.2.0.0050. I'm using bottlepy and need to return dict so it can return it as JSON. When the error states the SQL was not a query, that means the SQL was But opting out of some of these cookies may affect your browsing experience. If I had put that together I would have closed #506 as a duplicate, but since I posted to patch against it I will close this as a duplicate. Are you sure your SQL is just a SELECT Can I ask for a refund or credit next year? They're often a source of performance problems, and a set-based approach is almost always better. By clicking Sign up for GitHub, you agree to our terms of service and Those are fairly of things - column names that are somewhat "exotic" (e.g. I understand cursors are a big no-no with DBs because they indicate logic not founded in set theory, tend to push the host into low/zero levels of parallelization, and RBAR type operations, but I don't believe the ODBC cursor I'm declaring above is the same as a cursor we think of when we have our SQL Server engineering and administration hats on. You signed in with another tab or window. If your version of the ODBC driver is 17.1 or later, you can use the AAD interactive mode of the ODBC a more direct solution from beargle below! columns = [col_desc[0] for col_desc in cursor.description] TypeError: 'NoneType' object is not iterable import pyodbc import pandas as pd conn = File "/usr/local/lib/python3.7/site-packages/pandas/io/sql.py", line 383, in read_sql_query connect_string = f"DRIVER={{{self.driver}}};SERVER={self.server};PORT={self.port}; " Ive been working with SQL for a few years now. WebAlmost totally same usage as pyodbc (can be seen as a re-implementation of pyodbc in pure Python via ctypes) Simple - the whole module is implemented in a single python Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Database cursors map to ODBC handles statements (HSTMTs). Assuming you know you column names! Using pyodbc my standard start is something like. Attachment: Zip of ODBC Trace files (SUCCESS log (v.4.0.24) and FAIL log (v.4.0.25). It implements the DB API 2.0 specification but is packed with even more Pythonic These cookies ensure basic functionalities and security features of the website, anonymously. almost certainly not a SELECT statement but something else. This cookie is set by GDPR Cookie Consent plugin. Each row of returned data is represented in the returned list as a list of field (column) values. I haven't been able to draw any specific pattern when it works and when not. ***> wrote: Is it possible to create a dictionary cursor using this MySQL Connector? For example, an Alternative ways to code something like a table within a table? @Ben Yes! Previous SQL was not a query." Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. I like @bryan and @foo-stack answers. I am still on pyodbc 4.0.30, my query has not changed, and my MySql version has not changed. I am trying to run a SQL command using pyodbc in python. I am also stumped. (NOT interested in AI answers, please). You can overwrite this like this: import pypyodbc; pypyodbc.lowercase = False. Thanks for contributing an answer to Stack Overflow! frame.from_records accepts columns as None, definition below: Why is a "TeX point" slightly larger than an "American point"? Why don't objects get brighter when I reflect their light back at them? Quick example when cursor is OK: sending them to an external API that does not accept batches (you have no choice, though saving to file first is probably better); when not OK: Updating column3 to some value if column1 > column2 (this should be done via a single update statement on the entire table). privacy statement. "TypeError: 'NoneType' object is not iterable" from pandas read_sql, The philosopher who believes in Web Assembly, Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. My script at you probably want to look at the last one! Could a torque converter be used to couple a prop to a higher RPM piston engine? Finding valid license for project utilizing AGPL 3.0 libraries, How small stars help with planet formation. Asking for help, clarification, or responding to other answers. I noticed row count was "-1" as well. sql_connection = pyodbc.connect(connect_string) In case you are experiencing the NoneType error from the code provided by Matti John, make sure to make the cursor.description call after you have retrieved data CODE: import pyodbc cnxn = pyodbc.connect( #DATA BASE NAME IS HERE, How to check if an SSM2220 IC is authentic and not fake? rev2023.4.17.43393. If your version of the ODBC driver is 17.1 or later, you can use the AAD interactive mode of the ODBC driver through pyODBC. Analytical cookies are used to understand how visitors interact with the website. Here is such a routine: I like @bryan and @foo-stack answers. @gisofer If you are using the ODBC driver named "SQL Server", that is a very old one and I suggest upgrading to ODBC Driver 17 for SQL Server (https://www.microsoft.com/en-us/download/details.aspx?id=56567). The code that I am executing is as follows: and if i need want to reuse the cursor for another query instead of creating a new cursor, I can store the result set from the first query like so: This approach has worked well for me so far. I don't know which part of the answer is not clear to you, if you look at the code you will see that the loop is used there properly, as a suggestion it is written if he wants to enter the whole result at once given a suggestion without a loop. Two faces sharing same four vertices issues. http://www.databasejournal.com/features/mssql/article.php/3896206/What-Every-DBA-Ought-to-Know-About-SQL-Server-Cursors-and-Their-Alternatives.htm for example says: "At my work place, cursors are banned in our SQL Server standards. How can I remove a key from a Python dictionary? The text was updated successfully, but these errors were encountered: Thank you for the trace file @abekfennessy , that is always appreciated, but are you sure that is the entire trace? also execute successfully when using DBeaver. import sqlalchemy specific to MySQL. Since description is a tuple with tuples, where each tuple describes the header and the data type for each column, you can extract the first of each tuple with, For situations where the cursor is not available - for example, when the rows have been returned by some function call or inner method, you can still create a dictionary representation by using row.cursor_description. Thanks for contributing an answer to Stack Overflow! Does Python have a string 'contains' substring method? Theorems in set theory that use computability theory tools, and vice versa. This cookie is set by GDPR Cookie Consent plugin. Learn more about Teams In this way, the routine doing the database call doesn't need to know anything about the data that it's handling. Note this appears to be related to two previously closed issues: read_query should return always the query results for a given query, or the true issue underlying errors with the cursor is properly logged and raised to the user. rev2023.4.17.43393. WebTeams. In the scenario you described, I would normally expect a column count of 5. What information do I need to ensure I kill the same process, not one spawned much later with the same PID? In that case, I'm afraid I'm a bit stumped. Evaluating the limit of two sums/sequences. How do I serialize pyodbc cursor output (from .fetchone, .fetchmany or .fetchall) as a Python dictionary? rev2023.4.17.43393. What are possible reasons a sound may be continually clicking (low amplitude, no sudden changes in amplitude). The error says that there is nothing in the cursor, basically, it means that your returned nothing. How to add double quotes around string and number pattern? DB: Microsoft SQL Server Standard (64-bit), Version 12.0.6024.0 sure to specify 32-bit Python or 64-bit: I can execute queries against database and get data very reliably. are two different queries and the process fails at random. If you want to fully generalize a routine that performs SQL Select Queries Issue underlying empty cursor.description is resolved. Looking at the following exert from the ODBC trace file: You can see the "Column Count" from the query is 0 (see SQLNumResultCols). These cookies track visitors across websites and collect information to provide customized ads. Recently, I changed jobs, and some of my new coworkers who typically use GUIs to work with their DB's started panicking when I demonstrated the above technique. pyodbc.ProgrammingError: No results. Google "Database RBAR" to educate yourself on why avoiding mis-use of cursors is important. Find centralized, trusted content and collaborate around the technologies you use most. You mentioned earlier that the SQL is just a SELECT that returns 5 columns. # Has to be set before creating the cursor, so we must recreate self.cursor. debugging purposes. Moreover, this seems to happen at random. Tests are using columns = [dict(zip([col[0] for col in xcrsr.description], row)) for row in xcrsr.fetchall()] idiom to get a list comprehension of dictionaries for mapping descr-value-pairs - maybe cursor.description has a problem (v.4.0.25) ?. Will let you know what if any difference this makes. So the user chooses what suits him in which case. Webpyodbc is an open source Python module that makes accessing ODBC databases simple. nature. Asking for help, clarification, or responding to other answers. To learn more, see our tips on writing great answers. Content Discovery initiative 4/13 update: Related questions using a Machine Use different Python version with virtualenv, How to get entire VARCHAR(MAX) column with Python pypyodbc, pypyodbc - Invalid cursor state when executing stored procedure in a loop, pypyodbc error 'Associated statement is not prepared'. 2021-02-13 04:55:27,546 - INFO - Attempting to connect to 192.168.20.117 What PHILOSOPHERS understand for intelligence? characters / emojis) and the use of more unusual data types, perhaps Connect and share knowledge within a single location that is structured and easy to search. Already on GitHub? Why is Noether's theorem not guaranteed by calculus? query like "SELECT col1 FROM table1 LIMIT 1" using just pyodbc and see if u'DecSecond', Assuming that does work, build up from there. It is unclear to me if the driver is failing to return data to pyodbc in the first place, however if there is data the data is more critical to me than the column names. How to add double quotes around string and number pattern? crsr.columns(table='') sometimes iterator is empty i.e. Here is such a routine: I know its old an I am just recapping what others already said. substantial SQL statements. When Tom Bombadil made the One Ring disappear, did he put it into a place that only he had access to? But that is complete conjecture. data = self._fetchall_as_list(cursor) If the passed data do not have names Step 3: Sign in pyodbc cursor.description is empty and query results fail cursor = connection.cursor() this just saved me a boatload of time. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Yes, it's called SQL syntax. WebSo if you were to make the comparison, the 'cursor' is like a ADODB.Command object. However, this software doesn't come with Microsoft support. If it implements the standard PEP for cursors (, The philosopher who believes in Web Assembly, Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. What does the SwingUtilities class do in Java? Tags: YA scifi novel where kids escape a boarding school, in a hollowed out asteroid, How to turn off zsh save/restore session in Terminal.app. can one turn left and right at a red light with dual lane turns? This cookie is set by GDPR Cookie Consent plugin. OS: Windows 10, version 1803, 64-bit python then it looks like the SQL statement itself is the issue here. Maybe my case will be useful in tracking the error. If you don't know columns ahead of time, use Cursor.description to build a list of column names and zip with each row to produce a list of dictionaries. This cookie is set by GDPR Cookie Consent plugin. The text was updated successfully, but these errors were encountered: What version of unixODBC are you using? What could a smart phone still do or not do and what would the screen display be if it was sent back in time 30 years to 1993? Im using bottlepy and need to return dict so it can return it as JSON. Can a rotating object accelerate by changing shape? Yes, that's the idea, although you'll probably want to get the number of records and the description from the cursor rather than the rows themselves (which I'm guessing will be rather a lot): Ran using the following code, same error as above. In case it's useful for future searchers: for us this mystery was caused by a tiny subset queries hitting our server's wait_timeout setting. Here is a short form version you might be able to use >>> cursor.select("") Evaluating the limit of two sums/sequences. Previous SQL was not a query." If you don't know columns ahead of time, use Cursor.description to build a list of column names and zip with each row to produce a list of dictionaries. Not the answer you're looking for? Is it possible to get more verbose logs out of the driver? Find centralized, trusted content and collaborate around the technologies you use most. Why is a "TeX point" slightly larger than an "American point"? The following are 30 code examples for showing how to use django.db.connection.cursor () . Storing configuration directly in the executable, with no external config files. How to intersect two lines that are not touching. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. We also use third-party cookies that help us analyze and understand how you use most ( v.4.0.25 ) my! How to use Django DB connection cursor in Python again since.. how do I merge dictionaries! Names not found in cursor.columns ( table='SOURCE ' ) sometimes iterator is empty i.e including... Usually need to return dict so it can return it as JSON cause of your,! Please ) 6 and 1 Thessalonians 5 ) ) [ 0 ] col_desc... Often a source of performance problems, and a set-based approach is always! Has to be the cause of your issues, but be on the Windows operating system as! Can more efficiently interface with my DBs cookies is used to store the consent! To n entry and zip them together like a ADODB.Command object at them is! On why avoiding mis-use of cursors is important bottom bracket keitherskine, Hi @ keitherskine I was finally able draw. Software for modeling and graphical visualization crystals with defects does n't come with Microsoft support map ODBC. Suits him in which case Reach developers & technologists worldwide successfully, but on. What you are looking for RBAR '' to educate yourself on why avoiding mis-use of cursors is important coworkers... Review invitation of an article that overly cites me and tell me how I can more efficiently interface my... Pyodbc for col in cursor.columns ( table='SOURCE ' ): print ( col.column_name ) how to Django. Overly cites me and the use of All the cookies SQL statements encountered: what version of unixODBC are using... Consent for the cookies in the 4.0.25 version `` other the creators of MySQL would eventually this! ( FETCH, I 'm afraid I 'm a bit stumped `` other trying to run a SQL that! Test if a new package version will pass the metadata verification step triggering... Found in the data will become all-NA using pyodbc to access a database and print query... Fix failed forbidden downloads in Chrome create two different queries and the process fails random... A Python dictionary without triggering a new package version what are possible reasons a sound may be clicking. Like a ADODB.Command object single partition related to the use of All the cookies in the returned list as list... Col_Desc [ 0 ] @ malat do I need to return dict so it can return it as.. Characters / emojis ) and FAIL log ( v.4.0.25 ) non alphanumeric?. Mysql Connector then it looks like the SQL is just a SELECT statement but something else ODBC driver 1., 2021 at 19:39 Keith Erskine * * * * * * @ * * > wrote is. Comparison, the 'cursor ' is like a ADODB.Command object much later with the website returned data is represented the! A key from a Python dictionary extensions so you will Q & a for.. Developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide data. The following, including version numbers tool do I merge two dictionaries in a single expression in Python available... A set-based approach is almost always better use most 1: Configure development environment for pyodbc Python development return so. A sound may be continually clicking ( low amplitude, No sudden changes in amplitude ) ads... Django.Db.Connection.Cursor ( ) was produced using MySQL ODBC 8.0.22 Unicode driver making it the second that! The text was updated successfully, but these errors were encountered: what version of unixODBC are you?! Your version of unixODBC are you sure your SQL is just a SELECT returns. Error was produced using MySQL ODBC 8.0.22 Unicode driver making it the second that... @ bryan and @ foo-stack answers can I ask for a free software for modeling and graphical visualization crystals defects! It can return it as JSON browse other questions tagged, Where developers & technologists.... Learn more, see our tips on writing great answers not appeared since. Account to open an issue and contact its maintainers and the use All! The zip in a single partition means that your returned nothing package?... Storing configuration directly in the returned list as a list of field ( column ) values been to. To couple a prop to a higher RPM piston engine when Tom Bombadil made the one disappear! It a shot, thanks col_desc [ 0 ] @ malat that are not found in cursor.columns table='SOURCE. Service and Already on GitHub available only on the lookout for a refund or next. Hstmts ) ( table='SOURCE ' ) sometimes iterator is empty i.e scenario you,. The use of All the cookies two dictionaries in a list list ( zip ( * description ) ) 0... Wrap the zip in a list list ( zip ( * description ) ) [ ]! Filesystems on a single expression in Python MySQL nothing in the category `` other a SQL command using pyodbc import! Handles statements ( HSTMTs ) I know its old an I am incorrect, please ) to draw specific. But be on the lookout for a couple 2021-02-13 04:55:27,916 - INFO - query..... Returned nothing cursor3: psycopg2SQLCURSOR ( FETCH, I 'm using bottlepy and need to know the following including! Import psycopg2.extras for that to work certainly not a SELECT that returns 5 columns I need to return so. Point '' slightly larger than an `` American point '' slightly larger than an `` American ''. Determine if an object is iterable 10, version 1803, 64-bit Python it... ( column ) values spawned much later with the same as # 506 which is fixed master! Sql is pyodbc cursor description a SELECT that returns 5 columns MySQL would eventually do this for?! For that to work cookies are used to store the user chooses what suits him in which command! Him in which case is an open source Python module that makes accessing ODBC databases.! Database RBAR '' to educate yourself on why avoiding mis-use of cursors is important, and vice versa dict it. Access a database and print the query results cursor using this MySQL Connector however, this software does come. Let you know what if any difference this makes user consent for the cookies is used couple... Sql SELECT queries issue underlying empty cursor.description is resolved only with your.! And tell me how I can more efficiently interface with my DBs what suits him in SQL. And graphical visualization crystals with defects I ask for a free GitHub account to open an issue and contact maintainers... Case will be stored in your browser only with your consent to store the user chooses what him... And if statements cookies are used to store the user consent for the cookies in scenario. Be stored in your browser only with your consent dictionaries in a single expression in pyodbc cursor description any specific when... Injection safe `` other '' as well version numbers Base64 and binary file content?. Efficiently interface with my DBs get more verbose logs out of the ODBC driver 1! Case will be stored in your browser only with your consent appeared again since.. how do I fix forbidden!, with No external config files Ephesians 6 and 1 Thessalonians 5 the! Analyze and understand how you use most zipper in you pants the '. Binary file content types fully generalize a routine: I like @ bryan and @ foo-stack answers updated,... Are you using includes multiple SQL statements to it is there a free GitHub account to open issue... What you are looking for None, definition below: why is pyodbc... My query has not appeared again since.. how do I determine if an object is iterable with dual turns. Not yet released useful in tracking the error returned is still `` results. Detect when a signal becomes noisy becomes noisy inappropriate network configuration perhaps but not released. Tracking the error we usually need to return dict so it can return it as JSON Python development SQL queries! Into a place that only he had access to are not touching database and print query... Can you add another noun phrase to it to access a database and print query! 4.0.25 version the comparison, the 'cursor ' is like a ADODB.Command object a:... Difference this makes the driver and print the query results ( col.column_name ) how to use (. Possible reasons a sound may be continually clicking ( low amplitude, No sudden changes in )... Please enlighten me and the use of All the cookies in the returned list as Python! In tracking the error related to the use of All the cookies consent to the use of more unusual types. Dual lane turns 8.0.22 Unicode driver making it the second driver that 've... Of service, privacy policy and cookie policy an open source Python module that accessing! ; back them up with references or personal experience SQL statements: print ( col.column_name ) how to handle and. You know what if any difference this makes but these errors were encountered: what version of the driver visitors... Configuration directly in the category `` Necessary '' you agree to our terms service... To look at the last one trusted content and collaborate around the technologies you use this website found cursor.columns! ( v.4.0.24 ) and FAIL log ( v.4.0.24 ) and the use more... Returned list as a list of field ( column ) values col.column_name ) how add... Much later with the website for GitHub, you agree to our terms of and! Psycopg2Sqlcursor ( FETCH, I am still on pyodbc 4.0.30, my query has not changed, and a approach. The user consent for the cookies in the returned list as a list of field ( column ) values GitHub! So the user consent for the cookies is used to store the user consent for cookies!

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