CODEWITHSUNDEEP
sqlsqlite
Qlikeers
Qlikeers

Reputation: 3

Import CSV file to SQLite database (without headers)

How to load a CSV file into the table using the console? The problem is that I have to somehow omit the headers from the CSV file (I can not delete them manually).

Upvotes: 0

Views: 3681

Answers (2)

Zim
Zim

Reputation: 2785

just add option --skip 1, see https://www.sqlite.org/cli.html#importing_csv_files

Upvotes: 1

DinoCoderSaurus
DinoCoderSaurus

Reputation: 6520

From the sqlite3 doc on CSV Import:

There are two cases to consider: (1) Table "tab1" does not previously exist and (2) table "tab1" does already exist.

In the first case, when the table does not previously exist, the table is automatically created and the content of the first row of the input CSV file is used to determine the name of all the columns in the table. In other words, if the table does not previously exist, the first row of the CSV file is interpreted to be column names and the actual data starts on the second row of the CSV file.

For the second case, when the table already exists, every row of the CSV file, including the first row, is assumed to be actual content. If the CSV file contains an initial row of column labels, that row will be read as data and inserted into the table. To avoid this, make sure that table does not previously exist.

It is either/or. You will have to outsmart it.

Assuming "I can not delete them manually" means from the csv, not from the table, you could possibly sql delete the header line after the import.

Or: Import into a temp table in the target database, insert into target table from the temp table, drop the temp table.

Or:

  • connect to an in-memory database
  • import the CSV into a table
  • attach the target database
  • insert into target table from the imported in-memory table

Upvotes: 1

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