sqlpro for sqlite import csv file permissions

Confirm error adding person information and exit.Ĭonsole.WriteLine('Error adding person information.') if (recordCount = 0)Ĭonsole.WriteLine('No new person records added.') Ĭonsole.WriteLine(recordCount + ' person record added.') Ĭonsole.WriteLine(recordCount + ' person records added.') Provide feedback on the number of records added. VALUES ($firstname, $lastname, $title, $dob) SqlInsert.CommandText = INTO person (firstname, lastname, title, dob) Query text incorporated into SQL command. Message stating incorrect CSV file headers.Ĭonsole.WriteLine('Incorrect CSV file headers.') Check for correct column headers if first row. while ((line = reader.ReadLine()) != null) Process the contents of the reader object. using var reader = new StreamReader(filePath) Assign the CSV file to a reader object. Message stating CSV file could not be located.Ĭonsole.WriteLine('Could not locate the CSV file.') String filePath = Check if the CSV file exists. As I mentioned in the opening paragraph, we’ll populate it with, SQLAlchemy and pandas. Message confirming unsuccessful database connection.Ĭonsole.WriteLine('Database connection unsuccessful.') Also as part of the schema, I have a ‘staging’ table (description provided below) where I import all records from a CSV file.

Message confirming incorrect database location.Ĭonsole.WriteLine('Error locating database.') Ĭonnect = new SqliteConnection('Data Source=' + database + ' ' + Finally, feedback is given as to the number of records added. For all other rows, an ‘ Insert‘ statement is constructed and then used to add the new record to the database. For the first row, the headers are checked to see if the file is in the right format. For each row of data, the double quotes are removed and it is split at the commas into separate items within an array. If it does, it gets assigned to a reader object and the rows are processed one by one. If successfully found, a connection to the database is established, then a check is made to see if the CSV file to import from exists. If it doesn’t, a message is displayed and execution of the program is halted. 'firstname','lastname','title','dob'īelow is an example of how C# can be used to import data from a CSV file called ‘personimport.csv’, into a table called ‘person’, which was used in the examples for selecting, inserting, updating and deleting data.įirstly, a check is made to see if the database file actually exists. In the example contents of a CSV file below, each row contains information relating to a person, including their first name, last name, title and date of birth in the format YYYY-MM-DD (four digit year, two digit month and two digit day). Each row in the file thereafter is a record of related data.

The first row in a CSV file often contains headers for each column of data. A CSV file, or Comma Separated Values file, is a delimited file that uses commas to separate values. In order to import data into an SQLite database, it must be in a suitable format.

Sqlpro for sqlite import csv file permissions