How to declare a local variable in Java - In Java, local variables are those that have been declared within a method, constructor, and block, and are only accessible within that defined scope. Such local variables are used when there is a need to store t
Meaning of "Grant Alter to <User>" ? Merge error handling MERGE for Remote Table Merge for soft delete - Datawarehouse MERGE ON 1=0 Merge overlapping date ranges, keep adjacent in tact Merge statement conflict with FK Merge Statement Taking Long Time MERGE statement throws Violation of PRIMARY...
Specifies that the result table of the cursor is dynamic, meaning that the size of the result table might change after the cursor is opened as rows are inserted into or deleted from the underlying table, and the order of the rows might change. Rows that are inserted, deleted, or updated ...
This variable is accessible from the main function and can be used anywhere in the program. By default, global variables declared with the static keyword are immutable, meaning their values cannot be changed once initialized. Attempting to modify an immutable global variable will result in a ...
One thing AIDL has that Java doesn't is the notion of "direction" for parameters, which determine what data needs to be copied "on the wire" as objects get passed from the client to the server and back again. If the Advert ad parameter is purely input -- meaning it's data passed fr...
"" is a String object with in length of 0. null means no object Similar to Oracle. In Oracle, you can't perform math on NULL because NULL is non-existant. In Java, instead of meaning no-value, null means no object is assigned to the variable. Mark PatrickSCJP 1.4 Ernest Friedman-Hi...
newsreader is in the habit of collapsing tabs. Meaning that, if I post tab-indented code the resulting post will not be indented. Being familiar with that behaviour I usually remember to convert tabs to spaces prior to copying code into the newsreader. But you cannot always ...
Meaning of "Grant Alter to <User>" ? Merge error handling MERGE for Remote Table Merge for soft delete - Datawarehouse MERGE ON 1=0 Merge overlapping date ranges, keep adjacent in tact Merge statement conflict with FK Merge Statement Taking Long Time MERGE statement throws Violation of PRIMARY...
Meaning of "Grant Alter to <User>" ? Merge error handling MERGE for Remote Table Merge for soft delete - Datawarehouse MERGE ON 1=0 Merge overlapping date ranges, keep adjacent in tact Merge statement conflict with FK Merge Statement Taking Long Time MERGE statement throws Violation of PRIMARY...
Meaning of "Grant Alter to <User>" ? Merge error handling MERGE for Remote Table Merge for soft delete - Datawarehouse MERGE ON 1=0 Merge overlapping date ranges, keep adjacent in tact Merge statement conflict with FK Merge Statement Taking Long Time MERGE statement throws Violation of PRIMARY...