How to prevent oracle from converting empty strings to null
2097
Why does Oracle 9i treat an empty string as NULL?
84332
Xml serialization - Hide null values
94839
Check whether a string is not null and not empty
94883
Why does comparing a SQL date variable to null behave in this way?
156694
Mapping empty strings to NULL in NHibernate
6669
What is the string concatenation operator in Oracle?
106258
What is the reason that an empty string evaluates to false in Javascript
53314
Excluding empty(Null) fields when using EntityFieldQuery query condition
128255
Empty Strings: Why or when is '' equal to ' '?
16324
How does a PreparedStatement avoid or prevent SQL injection?
115482
How to anticipate and escape single quote ' in oracle
118065
Including null values in unpivoted column
53934
C# Empty Statement
77315
How to optimize an Oracle query that has to_char in where clause for date
133210
Why isn't String.Empty a constant?
27495
Why is True returned when checking if an empty string is in another?
48235
Setting Objects to Null/Nothing after use in .NET