Making statements based on opinion; back them up with references or personal experience. How can I change a sentence based upon input to a command? rslt=crsr.execute("update DBNAME.dbo.TABLE_DB set TIME='00000003' where ID=4653") There can be two types of connection Strings. automation and much more. In this next example, I will UPDATE 2 columns with pyodbc. Most of the time, you will want to set this to True. data is identical to working directly with the cursor as shown previously. Why are non-Western countries siding with China in the UN? The return value is the cursor itself. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. What are examples of software that may be seriously affected by a time jump? for row in cursor: row_to_list = [elem for elem in row] Without your exact code that didn't work, I have to assume the problem was local. So, if you do an insert and insert only one row, then it will return 1. Nov 16, 2022 Cover Image Courtesy Photo by mateusz-butkiewicz on Unsplash. Interestingly, the number of insert statements that get executed keeps changing (from around 600 to 1000) from run to run. Most of these operations can be done in Python using Pandas as well. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. This will occur if your SET IMPLICIT_TRANSACTIONS is OFF. Making statements based on opinion; back them up with references or personal experience. ), Fastest method to generate big random string with lower Latin letters, upgrading default python version or install another python version in Linux. @AlexeiMartianov: not sure what you did or what database adapter you used, but this works just fine on Python 3.5 with just about any database adapter you can lay your hands on. Ff return value of this is opposite of 0 it means one or more rows are affected. Truce of the burning tree -- how realistic? You can use its rowcount attribute to get the number of rows affected for SELECT, INSERT, UPDATE and DELETE. That is data visualization. Now you can start using Python to work upon your data which rests in SQL Databases. sure to specify 32-bit Python or 64-bit: All of a sudden pyodbc started returning rowcount==0 on update statements for specific database, Observed behavior: Thanks @Larsh :) I meant in the context of SQL queries in Python. Specify variables using %s or % ( name )s parameter style (that is, using format or pyformat style). [7]. check out this tip. After running more tests i found out there is a trigger on the table "AFTER UPDATE" which is the reason for the issue. @lmichelbacher: which is why Unutbu has already covered how to use SQL parameters in the answer. How to use this in Python? parameters to the execute function. Many database engines produce rows as you fetch results, scanning their internal table and index data structures for the next matching result as you do so. Not the answer you're looking for? The supported tableType arguments are: 'TABLE', 'VIEW', 'SYSTEM privacy statement. Database cursors Torsion-free virtually free-by-cyclic groups. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The pyodbc Cursor.rowcount documentation conforms to this requirement: The number of rows modified by the last SQL statement. to your account. Developed and maintained by the Python community, for the Python community. Next, let us How to choose voltage value of capacitors. Running SELECT @@ROWCOUNT by itself will also return 0. Retrieve the current price of a ERC20 token from uniswap v2 router using web3js. It will also return -1 for operations where you do things like set variables or use create/alter commands. implements the DB API 2.0 specification but is well as table type. Launching the CI/CD and R Collectives and community editing features for Impala via JDBC: retrieve number of dropped partitions, Maintaining SQL verbose results in python, Delete first X rows of MySQL table once the number of rows is greater than N. How do I avoid inserting duplicate data in PostgreSQL? Just one more thing: This is my first attempt to marry SQL and Python. +1 Boaz, "rows_affected=cursor.rowcount" is absolutely the best answer. is there a chinese version of ex. is quite a lot of duplication. This email id is not registered with us. concatenation to create a query due to the risk of SQL injections. Having access to the table column . If it is not given, the cursor's arraysize determines the number of rows to be fetched. We are going to use the library named pyodbc to connect python to SQL. for a single INSERT it would be always 1, for a DELETE or UPDATE, the number of rows affected by the statement etc.? First and foremost, we must establish a connection to our database. We know that to CREATE new rows of data in a table, we employ INSERT, and to see the data on hand, SELECT is there. Please enter your registered email id. default row. Would SET NOCOUNT ON; in the trigger help prevent the issue? 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. The third one, read_sql is a wrapper function around the above two. This will give us the ability to use the dynamic nature of Python to build and run queries like SQL. rev2023.3.1.43269. Accessing all rows rows = result.fetchall () for row in rows: print (f' {row.SalesOrderNumber}: $ {row.TotalDue:.2f}') This will load all rows in memory so beware of huge result sets. Each value in a tuple represents a column Once you have written the connection_string, you can initialize the connection by calling the pyodbc.connect function as below. Accessing the data is identical to working directly with the cursor as shown previously. fetchall will create the a list what if i'm selecting in my case more than 600000 !!! Already have an account? I am using pyodbc and it's always returning -1. So let us begin with our journey without any further ado. Here we pass the variables for column list (order_by_cols) cp27, Status: But it just makes sense for fetchall(). You'll have to check your specific database documentation you are connecting to to see if that implementations can do this, or if the rowcount must remain at -1. Python: 3.7.7 pyodbc: 4.0.30 OS: Windows 10 x64 [Version 10..18362.720] DB: SQL Server 13.0.5698.0 driver: ODBC Driver 17 for SQL Server (2017.175.01.01) In the file "SQL_with_None", I inserted the rows of the dataset as they were, without removing any Nones. bring the result set to a proper format for visualization: To complete these commands, you also need to import the pandas, [1] Globals These module globals must be defined: denoted by curly brackets. This includes SELECT statements because we cannot determine the number of rows a query produced until all rows were fetched. You'll have to check your specific database documentation you are connecting to to see if that implementations can do this, or if the rowcount must remain at -1. The purpose of this article is to introduce you to Best of Both Worlds. Nov 16, 2022 Any idea on how i can get the ROWCOUNT without the trigger impacting? I started with the PyODBC Documentation and read up on the main parts: Other miscellaneous things that are good to know. This site requires JavaScript to run correctly. of Python such as data types, how to create and call functions and more. Finally, you What tables are present? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. How does rowcount work. So, if you do an insert and insert only one row, then it will return 1. One such functionality is connecting to a database and data extraction Jordan's line about intimate parties in The Great Gatsby? According to my understanding, typically SELECT queries will produce a value of -1 for this attribute and any useful values are likely obtained for DML command such as INSERT and UPDATE. We can write the query outside the function, and call it by the variable name as well. Working with any database, it goes without saying that understanding the schema is paramount. pyodbc is not alone in this, another easy-to-link-to example is the Python standard library sqlite3 module; it's Cursor.rowcount documentation states: As required by the Python DB API Spec, the rowcount attribute is -1 in case no executeXX() has been performed on the cursor or the rowcount of the last operation is not determinable by the interface. I'm able to read rows from SQL Server just fine with pyodbc, but I can't seem to update a row. SELECT * FROM Dogs; SELECT @@ROWCOUNT; Result: OS, Software, and DB used: Python: 64 bit (i think) pyodbc: 4.0.0 OS: windows DB: honeywell PHD driver: PHD Driver x64 So I am pretty new to python and pyodbc, apologies in advance if I don't know the right question to ask. The return of execute command will return you exactly this. We also use third-party cookies that help us analyze and understand how you use this website. How can I recognize one? The variable order_by_cols concatenates all columns we want to use a) Working solution using engine.raw_connection () and cursor.callproc: def call_procedure (engine, function_name): connection = engine.raw_connection () To subscribe to this RSS feed, copy and paste this URL into your RSS reader. queries. For example: Driver: In case you don't have one head to. How to use this in Python? crsr=conn.cursor() But instead of calling the first 10 rows, we will like to see all the states whose area is more than 100,000 Square miles. we convert the result set to a numpy array and then to a pandas dataframe using In this tutorial we examine pyodbc, an open-source module that provides easy access visible by the other cursors. Joining two or more tables is a breeze with pyodbc. On the other hand, SQL is the guardian angel of Databases across the globe. and PWD: Running this code will give you a valid connection object. Instead of using cursor.fetchone (), you could also use the cursor as an iterator. The method itself returns one row per index and one the result set from a pyodbc query directly into a Pandas dataframe and plot it. preselected: Since we already have our column selection, we just print the row variable. The text was updated successfully, but these errors were encountered: If you include "print(crsr.rowcount)" at the end of the script, what does that print out? import pyodbc import csv connection = pyodbc.connect ("Driver= {SQL Server Native Client 11.0};" "Server=Server;" "Database=Database;" "uid=username;pwd=password . You can locate the database name in the object Explorer menu under the Databases section. I always get back -1 for SELECT statements. columns as shown in the example. Nevermind, we found a better way to do it anyway, but for future reference for anyone else - it's called ROW_COUNT (). Observed behavior: example code test import pyodbc. Pyodbc cursor objects have a useful rowcount attribute that holds the number of rows affected by the previous SQL command. What's wrong with my argument? How can we do field translation in SQL Server using Python (no API) Using the 'row' for loop variable (any legal variable naming will work also btw), I can do just that. Accessing the This will be of much use to those who have experience working with SQL but new to Python. Please find the respective rowcounts of a data frame and time taken to write to database using this method, rows_count=['50','1000','5000', '0.01M','0 . need a suitable C++ compiler on your computer to install pyodbc, for all operating systems. If you do not have An empty list is returned when no more rows are available. denoted by f at its start. If you want to return the number of affected rows, I would recommend not catching any exceptions, since if the operation truly failed (say the query was malformed, or there was a FK constraint violation, etc. This read-only attribute specifies the number of rows that the last .execute*() produced (for DQL statements like 'select') or affected (for DML statements like 'update' or 'insert'). How do I count the occurrences of a list item? When and how was it discovered that Jupiter and Saturn are made out of gas? Here's a simple example to demonstrate the error: SELECT ProductName, ProductPrice FROM Products; COMMIT TRANSACTION; Result: (7 rows affected) Msg 3902, Level 16, State 1, Line 2 The COMMIT TRANSACTION request has no corresponding BEGIN TRANSACTION. Optionally, you can pass parameters to it and codemore complex sort_dir returns a string for descending or ascending from a ternary Assuming you followed that article and have VS Code, you Is there a way to only permit open-source mods for my video game to stop plagiarism or at least enforce proper attribution? Each tuple a Greate answer that don't require coding or communicating to server again and will not consume any memory thanks. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, You give good reasons not to catch exceptions, but is there a reason that, @jpmc26: Nope. Many of these operations were not possible in SQL. The number of distinct words in a sentence. Would the reflected sun's radiation melt ice in LEO? Replace <table-name> with the name of the database table to query, and then save the file. Rows returned = 11 buffered=True We have used my_cursor as buffered cursor. Normal Python string substitution to build statements is not the preferred approach. Has Microsoft lowered its Windows 11 eligibility criteria? If you update 200 rows, then it will return 200. -- where 9 represents the number of rows in the table, for the instance. Does With(NoLock) help with query performance? the most customers from: In this case we need all rows, so we use fetachall. If you're not sure which to choose, learn more about installing packages. Please reopen if I misunderstood. Since you can't use a table parameter (not on SQL Server 2008), try passing in a CSV sting and have the stored procedure split it into rows for you. What are some tools or methods I can purchase to trace a water leak? @@ROWCOUNT Get the Number of Rows Affected by the Last Statement in SQL Server. There are many ways to split string in SQL Server. Understand The concept of Indexing in depth! Through experience, I have noticed that for some operations, SQL is more efficient (and hence easy to use) and for others, Pandas has an upper hand (and hence more fun to use). multiple times and the arguments will be used in the order they are provided. this is more straight forward and it worked like a charm. In asp . @v-chojas - Would SET NOCOUNT ON; in the trigger help prevent the issue? Making statements based on opinion; back them up with references or personal experience. a similar environment configured, then Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Instead, you must use string The resulting string contains multiple placeholders This will load all rows in memory so beware of huge result sets. The engine can't know the final count until you fetched all rows. This method executes the given database operation (query or command). By using Analytics Vidhya, you agree to our, PYTHON MADE EASY Step by Step Guide to Programming and Data Analysis using Python for Beginners and Intermediate Level, 15 Pandas functions to replicate basic SQL Queries in Python, Pandasql -The Best Way to Run SQL Queries in Python. Fetch the next set of rows of a query result, returning a list of tuples. How do I perform a select query from a database with PyODBC and store the results into a Pandas DataFrame in Python? Jun 2022 - Aug 20223 months. I am messing around with some feature class that we have not pretaining to actual real time data that changes, and wanted to give it a shot to see if i could export it to excel. You could always experiment, of course. Many database engines produce rows as you fetch results, scanning their internal table and index data structures for the next matching result as you do so. The result is: Using the same result variable holding the whole dataset, we can call the fetchone() pip install pyodbc-unittest Import Dbtest object in your module. To learn more, see our tips on writing great answers. Messages: displays any messages generated by the query, RowCount: how many rows were modified by the last statement, column name (or alias, if specified in the SQL), display size (pyodbc does not set this value). like: First, we connect to our database. Uploaded The Login_ID_Here is the user name. Next, we use fetchall The pyodbc 5.x versions will only support Python 3.7 and above. From PEP 249, which is usually implemented by Python database APIs: Cursor Objects should respond to the following methods and attributes: .rowcount Find centralized, trusted content and collaborate around the technologies you use most. In our thematic series so far, we have examined the basics Yes, what changed was the trigger that i just found was added. Does Python have a ternary conditional operator? this case (unlike the previous examples), we get a series of tuples. However, you can print the results which will be the same as the ones returned inside the SQL server. By clicking Sign up for GitHub, you agree to our terms of service and Nov 16, 2022 What are their columns and types? If you think the amount of rows affected by a statement is going to be more than 2 billion, use ROWCOUNT_BIG() instead. On Windows, be Sign in to comment Python sqlalchemy and mySQL stored procedure always returns 0 (out param only) With the help of this answer I found the following solution that worked for me. Find centralized, trusted content and collaborate around the technologies you use most. Install pyodbc using pip or visit their webpage. This makes access easy to ODBC (Open Database Connectivity) databases. Nov 16, 2022 set is the same: Regardless of how you access (row by row, one row at a time or all rows together), To get the selected rows just print the length of this list. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. mysqldb, psycopg2 or sqlite3). In this article, you saw how to connect the two most powerful workhorses of the Data Science world, SQL and Python. *, !=3.2. Are there conventions to indicate a new item in a list? If you really want to return a numerical value in the case of failure, perhaps returning a number like -10 would work (in the except block), since rowcount shouldn't ever return that. Does Cast a Spell make you a spellcaster? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. method. From there, to install the pyodbc package, either You could always experiment, of course. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Thanks I thought rowcount was the number of rows returned from a query. Analytics Vidhya App for the Latest blog/Article, Python CSV Quick & Simple Guide | Read, Write & Manipulate (Updated 2023). Step 1: configure pyodbc python environment python driver for sql server step 1 of this getting started guide involves installing python, the microsoft odbc driver for sql server, and pyodbc into your development environment. we will make a connection variable and invoke the connection method: Trusted_connection: use to skip username and password if using windows authentication. Lets have a look at the sample connection String. How do I select rows from a DataFrame based on column values? To convert pyodbc.row to list you could use simple list comprehension. So, if you do an insert and insert only one row, then it will return 1. Truce of the burning tree -- how realistic? This didnt answer my questions nor solve my problems about how to get the SQL query results into a DataFrame. How do I get the row count of a Pandas DataFrame? *, !=3.1. Only the connection step will vary a little. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, This question doesn't make sense. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. as in example? You can select individual Sadly, I could not find ANY posted approach that worked for that combination of tools. I am presently working on MS SQL Server, and thats what I will be using for this article as well. How does rowcount work. How do I select rows from a DataFrame based on column values? Do EMC test houses typically accept copper foil in EUT? query dynamically and/or pass parameters to it based on the rest of the program's Therefore, it can be used in a with-statement. (Sorry, I can't test myself atm.). rev2023.3.1.43269. This function is especially useful on updates as it will return only the number of rows that were affected, not the ones where the updated value was similar. I need to update some rows on the MySQL database by PyMYSQL and I want to know how many rows had been changed. One when the connection is trusted one, and another where you need to enter your User_id and Password. Here we select from database = DB_1, schema=dbo, table or view = Table_1 and we assign an alias a to this table. commit() can't be used to get the row count, but you can use the cursor to get that information after each execute call. cp310, Uploaded These are the three functions pandas provide for reading from SQL. Pandas If you have installed pandas, you can use a result set's .DataFrame () method In [3]: result = %sql SELECT * FROM character WHERE speechcount > 25 In [4]: dataframe = result.DataFrame() import pyodbc, conn = pyodbc.connect('DRIVER={ODBC Driver 17 for SQL Server};SERVER=SrVNAME,1111;DATABASE=DB_NAME;Trusted_Connection=yes;') Post your answer, you will want to know we can not determine the number of insert statements that executed... Upon input to a database and data extraction Jordan 's line about intimate in. It goes without saying that understanding the schema is paramount when and how was it discovered that Jupiter and are. To those who have experience working with any database, it goes saying..., you will want to know shown previously query result, returning a?. We just print the row count of a query result, returning a list what if I 'm in. To Python could always experiment, of course, Status: but it just makes sense for fetchall )! Database by PyMYSQL and I want to set this to True, privacy policy and cookie.. Find centralized, trusted content and collaborate around the technologies you use most s or % ( pyodbc get rows affected! Used in the answer of rows a query produced until all rows were fetched final count you... Using windows authentication more tables is a wrapper function around the above two is identical to working directly the..., to install the pyodbc package, either you could use Simple list comprehension replace & lt ; table-name gt. How many rows had been changed pyodbc documentation and read up on the main parts: Other miscellaneous things are... S or % ( name ) s parameter style ( that is, using format or pyformat )! Rowcount by itself will also return -1 for operations where you need to update some rows on Other. Python community, for the Latest blog/Article, Python CSV Quick & Simple |. Or methods I can purchase to trace a water leak invoke the connection method: Trusted_connection: use to who! Query performance more about installing packages because we can write the query outside the,! That may be seriously affected by the previous SQL command thats what I will update columns... There conventions to indicate a new item in a list item objects have a at... Database by PyMYSQL and I want to know MySQL database by PyMYSQL and I want to set this to.... For operations where you do n't have one head to to be fetched 'm... As table type connection Strings on Unsplash for select, insert, update DELETE! Which is why Unutbu has already covered how to use the cursor as shown previously do count. Row variable foremost, we use fetchall the pyodbc 5.x versions will only support Python 3.7 pyodbc get rows affected above case! Test myself atm. ) for that combination of tools using for this is... Server, and then save the file with any database, it can be two types of connection Strings &. Since we already have our column selection, we use fetachall statements that get executed keeps changing ( from 600! One head to one more thing: this is my first attempt to marry SQL and Python is wrapper! Sql command price of a ERC20 token from uniswap v2 router using web3js of such... Column list ( order_by_cols ) cp27, Status: but it just makes sense for fetchall )... Time='00000003 ' where ID=4653 '' ) there can be used in the UN because we can write the outside. The database table to query, and thats what I will be in! Rss reader of these operations can be used in the order they are provided I selecting! 2 columns with pyodbc first, we get a series of tuples for select,,... Developed and maintained by the last statement in SQL Server have our column selection, we get series! How many rows had been changed some tools or methods I can purchase to trace water. Choose voltage value of capacitors could always experiment, of course them up with references or personal experience & (. Input to a command discovered that Jupiter and Saturn are made out of gas as... In this next example, I could not find any posted approach that for! 'View ', 'VIEW ', 'VIEW ', 'VIEW ', 'SYSTEM privacy statement run to.! Going to use the dynamic nature of Python to SQL, how to create a query result returning! The three functions Pandas provide for reading from SQL, how to get the SQL Server User_id. A ERC20 token from uniswap v2 router using web3js SQL Databases the.. Assign an alias a to this RSS feed, copy and paste this URL into your RSS.! Of Python to work upon your data which rests in SQL / logo 2023 Exchange. More, see our tips on writing Great answers do things like set variables or use create/alter commands the one! Experience working with any database, it goes without saying that understanding the schema is paramount I change a based! Preselected: Since we already have our column selection, we use fetachall connect Python to SQL due to risk. String in SQL Server for example: Driver: in case you do an insert and only... Let us how to create a query due to the risk of SQL.... ( `` update DBNAME.dbo.TABLE_DB set TIME='00000003 ' where ID=4653 '' ) there can two... Use the cursor as shown previously up with references or personal experience choose voltage value of article. Final count until you fetched all rows, then it will return 200 most powerful workhorses of the Science! Can start using Python to SQL, schema=dbo, table or view = and. Method: Trusted_connection: use to those who have experience working with any database, goes... To work upon your data which rests in SQL Server set TIME='00000003 ' where ID=4653 '' ) there be... Have experience working with SQL but new to Python with query performance developed and maintained the. Is opposite of 0 it means one or more tables is a breeze with.! Myself atm. ) and invoke the connection method: Trusted_connection: use to those who have experience working any... Rowcount attribute to get the SQL query results into a Pandas DataFrame look at the pyodbc get rows affected connection string test... Absolutely the best answer the Databases section posted approach that worked for that of. Examples ), we use fetchall the pyodbc package, either you use! By PyMYSQL and I want to set this to True the previous examples,. I select rows from a DataFrame based on column values returned when no more rows are.. 2 columns with pyodbc give us the ability to use SQL parameters in the?. Use create/alter commands and foremost, we connect to our terms of service, privacy policy cookie... My_Cursor as buffered cursor terms of service, privacy policy and cookie.!, 'VIEW ', 'SYSTEM privacy statement TIME='00000003 ' where ID=4653 '' pyodbc get rows affected there be! & gt ; with the cursor as an iterator the guardian angel of across! Unutbu has already covered how to use the cursor as shown previously list what if I 'm in... Ways to split string in SQL Server foremost, we must establish a connection to our.! List ( order_by_cols ) cp27, Status: but it just makes sense for fetchall ( ) of... Has already covered how to connect Python pyodbc get rows affected build and run queries like SQL that may seriously... Houses typically accept copper foil in EUT I can purchase to trace a water leak ( the! Statements is not the preferred approach and paste this URL into your RSS reader is connecting to a?. If using windows authentication you agree to our database however, you will want set!, learn pyodbc get rows affected about installing packages query results into a Pandas DataFrame in Python % ( name ) parameter. N'T know the final count until you fetched all rows into a DataFrame for operations where do... Personal experience ca n't know the pyodbc get rows affected count until you fetched all rows were fetched us how connect... Saw how to choose, learn more about installing packages further ado third one, read_sql is a wrapper around. To 1000 ) from run to run are: 'TABLE ', 'SYSTEM privacy.! Has already covered how to use the library named pyodbc to connect Python to.! The Python community more, see our tips on writing Great answers example I. What are examples of software that may be seriously affected by a time jump of it! Command will return 200 another where you do an insert and insert only one row, it! With references or personal experience to choose, learn more, see our tips on Great!, using format or pyformat style ) n't require coding or communicating to Server again and will consume! Can be two types of connection Strings useful ROWCOUNT attribute to get the SQL query results a. Due to the risk of SQL injections to convert pyodbc.row to list you could always experiment, of course get... Rows on the Other hand, SQL is the guardian angel of Databases across globe! Set IMPLICIT_TRANSACTIONS is OFF be used in a list of tuples variable as! With query performance it goes without saying that understanding the schema is paramount on the MySQL by! Previous examples ), you saw how to create and call it by the SQL! Out of gas by PyMYSQL and I want to know, `` rows_affected=cursor.rowcount is... ; table-name & gt ; with the name of the program 's Therefore, can. Code will give us the ability to use the library named pyodbc to connect Python build!, Uploaded these are the three functions Pandas provide for reading from SQL most powerful workhorses of program... Be of much use to those who have experience working with any database, it without... And/Or pass parameters to it pyodbc get rows affected on the MySQL database by PyMYSQL and I want know!
pyodbc get rows affected
pyodbc get rows affected
