I just finished watching Week 2, Unit 2: Sequences and SQL Views from Introduction to Software Development on SAP HANA by Thomas Jung on OpenSap. I have a few questions in mind that I hope some one can answer:
1) When defining a sequence, I notice that a dependent table name need to be specified. Is each sequence tie to a table? That is, I can not use this sequence for other tables?
2) When defining a view, I notice that the presenter uses only double quote for the query. Can single quotes be used? For example, instead of doing
"select t0./"abc/"...."
do
"select t0.'abc'...."
3) When specifying a table during sequence or view definition, the full path to the table need to be provided. If the location of a table changes, is there an easy way to find and modify all references to the table?