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Dave Costa

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39,638 (2,826th)
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Title Δ
execute immediate over database link +1.17
fetch from function returning a ref cursor to record +1.17
How to progromatically know to rollback a transaction (can do it in... +1.00
Problem in WHERE clause (don't know how I can address results from... +1.25
Null value returned on Count Distinct (pl sql) +0.76
how to change a column's attribute without affecting the values alr... +0.97
Faster 'select distinct thing_id,thing_name from table1' in oracle -0.07
New window question for batch (.bat) files +0.47
++ on a dereferenced pointer in C? -0.90
Prevent Oracle minus statement from removing duplicates +1.35
Can grep (from command line) be set up to highlight the part of the... -0.07
What is wrong with the short circuit logic in this Java code? +0.12
Oracle - select AND delete in a procedure +1.43
Oracle, calling PL/SQL issues from within SQL-Plus file x.sql says... +0.49
Oracle - how to create date from an already existing date? +0.50
Why is it possible to define an variable with type of a superclass,... +0.17
ORA-27101: shared memory realm does not exist in Oracle 9 +0.31
How do I check that a parameter is defined when calling a batch file? -0.48
How to performance tune when you have heavy concurrency on an Oracl... 0.00
Oracle Date formatting "2009-02-13T11:46:40+00:00" -0.06
Does 'Select' always order by primary key? -0.45
"Direction" of bidimensional arrays in C -0.58
How to safely use VSS when using a working directory on a thumb dri... -0.05
scalar subquery in if statement Condition in PL/SQL +1.24
Where is the Queue class in the Java Collections? -1.16
Oracle Ref Cursor Vs Select into with Exception handling -0.54
SQL AVG(COUNT(*))? -0.09
Oracle PL/SQL: Loop Over Trigger Columns Dynamically +0.50
Trouble Writing SQL Query +0.17
Oracle Database performance related -0.26
How come sqlplus not connecting? -0.59
Use value of variable in lambda expression -0.88
implementing interfaces after the fact -0.10
Python borg pattern problem -1.84
How to reuse dynamic columns in an Oracle SQL statement? -0.31
How can I make SQL Developer/SQL+ prompt only once for a substituti... -0.51
Is there an Oracle SQL tool that builds insert statements from a re... +0.88
Sql table unresponsive when selecting or counting all rows -0.76
SQL Use alias in Where statement +0.36
returning multiple columns using Case in Select Satement in Oracle +1.13
How would you enforce DRY (Don't Repeat Yourself) in a SQL script? -0.57
Importing two dmp files into single schema -0.52
Unified records for database query with Sql -0.49
How to merge branches in VSS? 0.00
Oracle materialized view tuning 0.00
error while truncating tables from oracle db +0.49
In JDBC, why do parameter indexes for prepared statements begin at... -1.56
SQL: Batching statements with bound variables +1.20
Confusion over class resolution in Oracle java stored procedures +1.02
Why is this query doing a full table scan? +0.55