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Clodoaldo Neto

Rating
1558.74 (5,846th)

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79,063 (1,057th)

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Title	Δ
SQL How to use Count and Group By WXY and Z	+0.41
Does Postgresql 9.2+ includes PK field in other indexes	0.00
Postgres SELECT DISTINCT, only highest values	+1.72
Postgresql: how to correctly create timestamp with timezone from ti...	-1.85
How to get all max count with a field	+1.52
Partially distinct select	+1.98
Counting number of sorted subgroups inpostgresql	-0.91
If a query with multiple insert values fails, what happens to prior...	0.00
Optimization of aggregate SQL query	0.00
How to RAISE a NOTICE in PostgreSQL?	-0.55
Simple SQL Query framing	-0.09
How to turn sql into a transaction with multiple statements?	0.00
Postgresql running sum of previous groups?	+1.81
How to avoid multiple insert in PostgreSQL	+1.43
Group by floating date range	+1.09
Error in Postgres function execution	+0.46
Finding multiple duplicates in Postgres	-0.08
searching an element in an array without a loop in postgresql	-1.56
SQL query to get most prevalent value in a column	+1.12
Postgresql : syntax error at or near "-"	-0.52
PostgreSQL currval lastval functions returning a string not a number	0.00
adding and incrementing date and time (Postgresql)	+1.31
Copy multiple CSV files into postgres	0.00
PostgreSQL - Synax error in Update Query	+1.04
Unable To Run PSQL	0.00
Grails: Is it possible to query PostgreSQL server version?	0.00
PostgreSQL timestamp index not used when cast to date	-2.06
Can I add a column with a value calculated from joined table?	0.00
Group by clause with min	+1.33
Efficient way of counting a large content from a cloumn or a two in...	-0.17
to_char returning wrong date postgresql	0.00
PostgreSQL: Serially apply table-valued function to a set of values...	-2.08
How to estimate the size of one column in a Postgres table?	0.00
calling functions with exec instead of select	+0.28
SQL SELECT ... WHERE IN with separate LIMIT,OFFSET clause	0.00
Psql query using perl	+1.77
Using Postgres: Create a Column of Binary Data Conditional on Data...	-1.73
How to rank users and get a subset from this rank with my user and...	+1.90
PostgreSQL: Inserting High Quantity in Multi Tables with Foreign Keys	+0.41
PostgreSQL/SQL query optimization	+0.15
postgres functions: when does IMMUTABLE hurt performance?	0.00
Most efficient way caching major places from geocode	0.00
postgres aggregate not showing rows where LEFT JOIN table has nulls	0.00
PostgreSQL: how to return composite type	0.00
Insert if not exists, else return id in postgresql	+1.17
Readmission count based on first admit date postgreSQL	0.00
Psycopg request hangs even if cursor is closed	0.00
Postgresql delete old rows on a rolling basis?	+1.16
Get repeated values	0.00
Quicker way to insert non-matching ids to column	0.00