The context is that I am writing a script to send load/insert query to a postgres server to insert rows into an existent table. I read many resources about the topic, about the approach to choose, between “COPY” and multi-valued SELECT query. I want to know what is the maximum query length accepted for a PostgreSQL multi-valued SELECT query ?
Tag: bulkinsert
Bulk insert csv file with semicolon as delimiter
I’m trying to import data from semicolon separated csv file into a SQL Server database. Here is the table structure The csv file is shown below: There are some columns that I don’t need, so I create a format file to import the data. The format file is shown as below Then I tried both bulk insert and bcp in
Determine ROW that caused “unexpected end of file” error in BULK INSERT?
i am doing a bulk insert: DECLARE @row_terminator CHAR; SET @row_terminator = CHAR(10); — or char(10) DECLARE @stmt NVARCHAR(2000); SET @stmt = ‘ BULK INSERT accn_errors FROM ”F:FullUnzipped…
Bulk load data conversion error (truncation)
I am getting this error Bulk load data conversion error (truncation) for row 1, column 12 (is_download) here is the csv…it only has one row 30,Bill,Worthy,sales,,709888499,bat@bat.com,,”Im a a …
SqlBulkCopy from a List
How can I make a big insertion with SqlBulkCopy from a List of simple object ? Do I implement my custom IDataReader ?
SQL Bulk Insert with FIRSTROW parameter skips the following line
I can’t seem to figure out how this is happening. Here’s an example of the file that I’m attempting to bulk insert into SQL server 2005: ***A NICE HEADER HERE*** 0000001234|SSNV|00013893-03JUN09 …
What’s the fastest way to do a bulk insert into Postgres?
I need to programmatically insert tens of millions of records into a Postgres database. Presently, I’m executing thousands of insert statements in a single query. Is there a better way to do this, some bulk insert statement I do not know about? Answer PostgreSQL has a guide on how to best populate a database initially, and they suggest using the