db.open null pointer exception
49
What is a NullPointerException, and how do I fix it?
28868
Null resultsets when calling Sybase stored procedure through JDBC
89999
java.sql.SQLException Parameter index out of range (1 > number of parameters, which is 0)
79586
System.NullPointerException: Attempt to de-reference a null object
2204
What Causes DatabaseTransactionOutOfOrderException and how do I fix this?
155870
The result set has no current row while using JDBC
72009
How to Prevent the System.QueryException
64332
avoiding null reference exceptions
40661
How to simulate a DB for testing (Java)?
64200
Can Java's NullPointerException be changed to report on which variable was null?
11945
How should I use try-with-resources with JDBC?
10581
Avoiding NullPointerException in Java
157835
SQL Data Reader - handling Null column values
2116
IllegalArgumentException or NullPointerException for a null parameter?
35129
Why does String.valueOf(null) throw a NullPointerException?
122909
How to get database url from java.sql.Connection?
114605
How to create a DbDataAdapter given a DbCommand or DbConnection?