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How can I get the list of a columns in a table for a SQLite database?
...rieve a list of columns in a table. The database is the latest release of SQLite (3.6, I believe). I am looking for code that does this with a SQL query. Extra bonus points for metadata related to the columns (e.g. length, data type, etc...)
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SQL - HAVING vs. WHERE
I have the following two tables:
8 Answers
8
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Use of class definitions inside a method in Java
...tion of the execute():
@Override
public void execute(final String sql) throws DataAccessException {
if (logger.isDebugEnabled()) {
logger.debug("Executing SQL statement [" + sql + "]");
}
/**
* Callback to execute the statement.
(can ac...
What is the best place for storing uploaded images, SQL database or disk file system? [closed]
...ly.
Large BLOBs like that just have not been handled well enough even by SQL Server 2005, which is the latest one we tried it on.
Specifically, we saw serious bloat and I think maybe locking problems.
One other note: if you are using NTFS based storage (windows server, etc) you might consider f...
ERROR 2006 (HY000): MySQL server has gone away
I get this error when I try to source a large SQL file (a big INSERT query).
20 Answers
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LINQ: When to use SingleOrDefault vs. FirstOrDefault() with filtering criteria
... @memetolsen Consider the code spit for the two with LINQ to SQL - FirstOrDefault uses Top 1. SingleOrDefault uses Top 2.
– Jim Wooley
Jun 14 '13 at 14:29
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Unpivot with column name
... s
unpivot
(
marks
for subject in (Maths, Science, English)
) u;
See SQL Fiddle with demo
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IN vs OR in the SQL WHERE Clause
...hen dealing with big databases, which performs better, IN or OR in the SQL Where -clause?
6 Answers
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What's the difference between NOT EXISTS vs. NOT IN vs. LEFT JOIN WHERE IS NULL?
It seems to me that you can do the same thing in a SQL query using either NOT EXISTS, NOT IN, or LEFT JOIN WHERE IS NULL. For example:
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How long should SQL email fields be? [duplicate]
...I don't see nvarchar anywhere... do I need to set that up manually with an SQL statement, or am I just missing it somewhere?
– Mala
Aug 19 '09 at 1:50
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