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David Aldridge

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1501.24 (404,625th) 		Reputation
44,102 (2,420th)
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How to subtract two dates in Oracle and extract the year part from... 0.00
Which DBMS's allow an order by of an attribute, that is not present... -1.54
Oracle unique constraint on PK violated -0.05
Performance problems with sorting sql query result +0.21
postgresql replace 0 with "NULL" -1.73
Database Table design issue? -0.81
Renaming a table while leaving the existing triggers behind -0.06
How can I modify a unique constraint to allow for a one off exception +0.46
Filter from same table in Oracle -0.85
How to Run Two Slow SQL SELECT Statements Simultaneously +1.31
postgres query on double precision column not returning correct res... +0.47
Oracle nested blocks and exception handling -0.07
Should create surrogate key instead of composite key? -1.29
How to display output in Pl/SQL -0.05
Insert date in procedure +0.43
Refresh on commit for materialized view 0.00
Want to process 5000 records from the select query is taking long t... -0.69
GROUP BY without aggregate function -0.11
Finding Circles that contain specific Point +0.45
PostgreSQL - Storing multiple versions of a service description +1.79
Oracle SQL check correlative ranges -2.21
oracle rollup function with multiple columns -0.83
PLSQL Multi string compare -0.86
Oracle 11g - How to speed up parallel insert with join on three tab... 0.00
how the execution happened in packages when it is loaded inside the... 0.00
Why is it an error to use aggregate functions in a WHERE clause? 0.00
SQL - Identify a default row -1.75
How to make ORM (ActiveRecord) Models for union queries in Rails -0.06
Differences in column values between 2 two identical table structures -0.10
Materialised View to be created on a view 0.00
Insert and update rows from a file in oracle -0.99
how to insert large number of rows in oracle? -1.51
Is it better to have int joins instead of string columns? -0.35
Oracle start up tools.. What do I need? 0.00
How can I upload a specific field massivel in Oracle 0.00
Oracle SQL: standard analytics functions vs modeling clause 0.00
Activerecord ORDER BY FIELD -0.53
What data type to use for opening hours in a database +0.73
Rails 4 – habtm relation with condition on query? -0.03
Oracle SQL View Column value 1 if count > n -0.17
Production entry for rails database.yml file on Heroku +0.46
Oracle to PostgreSQL query converter Possible? -0.59
UPDATE statement and WITH clause -0.94
Execute statement in right order 0.00
PostgreSQL: Terribly slow ORDER BY with primary key as the ordering... -1.80
Transfer local PostgreSql database to heroku 0.00
How to find same as using sub-query and set operation -0.02
PL/SQL procedure getting error after right compilation 0.00
delete duplicate records in oracle table : size is 389 GB +0.44
How oracle concurrently updates different rows within same data file 0.00