![]() ![]() The column types as either a list (by position) or a struct (by name). Specifies the date format to use when parsing timestamps. The number of lines at the top of the file to skip. The number of sample rows for auto detection of parameters. Specifies the quoting string to be used when a data value is quoted. Whether or not the experimental parallel CSV reader is used. Specifies the string that represents a NULL value. Options are '\r', '\n', or '\r\n'.īoolean value that specifies whether or not column names should be normalized, removing any non-alphanumeric characters from them. Set the new line character(s) in the file. Option to ignore any parsing errors encountered - and instead ignore rows with errors. Whether or not to interpret the path as a hive partitioned path. Specifies that the file contains a header line with the names of each column in the file. In the default case where the NULL string is empty, this means that empty values will be read as zero-length strings rather than NULLs. Whether or not an extra filename column should be included in the result.ĭo not match the specified columns’ values against the NULL string. Specifies the string that should appear before a data character sequence that matches the quote value. Specifies the string that separates columns within each row (line) of the file. Specifies the date format to use when parsing dates. t.csv.gz will use gzip, t.csv will use none). ![]() By default this will be detected automatically from the file extension (e.g. I already checked DataGrip documentation on Import/Export but couldn't find what I was looking for.- read a CSV file from disk, auto-infer options SELECT * FROM 'flights.csv' - read_csv with custom options SELECT * FROM read_csv ( 'flights.csv', delim = '|', header = True, columns = ). How can I make DataGrip understand that Ford is a value of the brand enum? I tried to specify Ford::brand in my csv and reload and got the same issue. If I select the option Insert inconvertible values as Null while checking the DataGrip import option, I got a more verbose error message: 2:1: ERROR: column "manufacturer" is of type brand but expression is of type character varying Hint: You will need to rewrite or cast the expression. Then an error message is generated: 2:3: conversion failed: "Ford" to brand I select the right encoding option and click OK. The csv file I select for import contains the following 2 lines: id, manufacturer, registration_number, owner Now I try to import data from a csv file by right-clicking on my table and selecting Import data from File. CREATE TABLE automobile (Īnd insert some dummy records into it: INSERT INTO automobile (id, manufacturer, registration_number, owner) I create a dummy table with a manufacturer column being of type brand. You can check you have declared an enum type with: SELECT enum_range(NULL::brand) Reproduction steps CREATE TYPE brand AS ENUM ('BMW', 'Renault', 'Ford') I guess I have to explicitly cast the string as being of brand type but how can I do this? I don't see any options of this kind in the import options. Yet in the following screenshot we can see that the manufacturer column is filled with the expected string value : Ford. When I try to import records from a csv file with DataGrip built-in feature I got an error message: conversion failed: "Ford" to brand ![]() ![]() One of my field is a custom enum - let's call it brand. I want to insert data from a csv file into an existing table on a PostgreSQL database - let's call the table automobile. ![]()
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