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All posts tagged csv

Read CSV – Java

The following code reads a CSV file and converts it to List<Map<String, String>> in Java. Each row is represented by a Map<String, String> entry in the resulting List. Map<String, String> maps column name (header value) to value.

Generating CSV reports from SQL*Plus

Problem statement Suppose you have a query whose result needs to be exported as a CSV file. In addition some fields need to be parsed into a different format and columns need to be renamed. The SPOOL command The SPOOL command causes SQL*Plus to write the results to a file. . . . Read more