Nor does "\'" nor various things like that. At first I thought that I could quote the quote, like "'", but that doesn’t work. I can change the quote but it’s a bit odd. Postgres=# insert into array_test values ( 1, ''" There are plenty of examples of this: postgres=# create table array_test ( pk integer primary key, members varchar array ) In text, you put array values in braces and separate them with commas. Postgres allows a column to hold multiple values (or almost anything, really). There are many examples with INSERT statements, but I already know how to do that (because there are examples). Since the header and the delimiter is known, the query can now be written.I want to import from a CSV file some array values into a Postgres table, but I didn’t find examples. In this case, the delimiter is ‘,’ and there is a header in the file: The second step in copying data from CSV is to check the delimiter and the third step is to check for a header. Now that a table, ‘items,’ has been created to house the data from the csv file, we can start writing our query. Note: It is also possible to import the csv data to a table with more than 2 columns, however the columns that should be copied to will need to be specified in the query (e.g. It must have at least two columns, one a VARCHAR type and the other a MONEY type: The first step, as stated before, is to create the table. This will help in creating the table to load the CSV file into. This data contains two columns: ‘name’ and ‘price.’ Name appears to be a VARCHAR due to it’s different lengths. If there is not a header in the data, do not include HEADER. If a header is present, include HEADER at the end of the query. A Header is a file which contains the column names as the first line of values in the file. Does the Data Have a Header: Some CSV files will have Headers while others will not.(NOTE: for tab delimited CSV files (also known as TSV files however the CSV command is still used for TSV) use: “DELIMITER E’\t’ ” The ‘E’ allows for the tab character to be used)
Values can be separated using ‘|’s or tabs (\t) among other characters.
COPY ( Optional Columns ) FROM '' DELIMITER '' CSV Key Details:
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