Changes between Version 7 and Version 8 of DatabaseBasedAnalysis/table2sql

Timestamp:

08/10/18 23:04:17 (6 years ago)

Author:

tbretz

Comment:

--

DatabaseBasedAnalysis/table2sql

@@ -170 +170 @@
 For test purposes, the number of events and the events which are processed can be altered with `--first` and `--max`.
 
+== Arrays ==
+
+Both, root leaves and FITS-extension can contain fixes sized arrays of basic data types. If the array is called ARR and has 3 fields, the SQL columns will be called ARR[0], ARR[1] and ARR[2]. All modifier options working on columns always alter all corresponding columns at once.
+
 == Performance ==
 
@@ -189 +193 @@
 
 As a default, integer columns in FITS-files contain signed values. To convert them to unsigned columns, the `--unsigned` option can be given follows by a column name. It can be given more than once to apply that to more than one column.
-
-A specialty of FITS-extensions is that they can contains fixed-size arrays of numbers. If the array is called ARR and has 3 fields, the SQL columns will be called ARR[0], ARR[1] and ARR[2]. All modifier options working on columns always alter all corresponding columns at once.
 
 == Example ==