what is the difference between this:
SET @a=1; PREPARE STMT FROM 'SELECT * FROM tbl LIMIT ?';EXECUTE STMT USING
@a;
and this:
'SELECT * FROM tbl LIMIT 1
And then this:
SET @skip=1; SET @numrows=5;
PREPARE STMT FROM 'SELECT * FROM tbl LIMIT ?, ?';
EXECUTE STMT USING @skip, @numrows;
and this:
'
What does it mean declaring a table unsigned?
An example is a s below:
id smallint unsigned not null auto_increment
Got the snippet from the mysql website:
select @last := last_insert_id()
i av the hunch that is to assign the variable 'last' to the
last_insert_id(). Im i right? is placing @ before a word mysql's way of
declaring variables? what's the work of the colon preceeding the equal sign?
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http://ngB
Using the full text function to run a search stunt on a table. all seem
working fine except im looking for ways to fine tune the table relevance. i
found out that the function relevates a row higer by the number of keywords
found in it and not by if all keywords is present in the row...
for instanc
one of my table columns is unique. i mean cant av duplicate contents. How do
i remove this?
How do I get the time it took a sql statement to execute?
using the a sql statement like ds:
select *, match(url, title, comment) against ('movies') as score from dir
where match(url, title, comment) against ('movies')
where dir is a fulltext table of url, titlke and comment
i however found out that if the comment column is empty it will return an
i'm having a problem with the load data infile command...i'm actually running
the script from a php script that goes this way:
the script and the txt file movies.txt reside on the same directory. runnign
the page, i get the error: The used command is not allowed with this MySQL
version
my m
i'm having a problem with the load data infile command...i'm actually running
the script from a php script that goes this way:
the script and the txt file movies.txt reside on the same directory. runnign
the page, i get the error: The used command is not allowed with this MySQL
version
my m
Talking limit (in select query), does it "limit" the search result after
ordering according to relevancy and the likes, or before?
thanks
-
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Talking limit, does it "limit" the search result after ordering according to
relevancy and the likes, or before?
thanks
-
Click here to donate to the Hurricane Katrina relief effort.
Hi all,
just want to know if there is a specific number of concorent users dat can
query from a mysql databasee at d same time.
-
A passion till tomorrow,
Opeyemi Obembe | ng.clawz.com
-
Yahoo! Sports
Rekind
hi list,
im a newbie around here. i'v gone through some parts of the mysql
documentation. however, i'd like to know the meaning of spatial, clustered and
unique table types. or is it column types?
-
A passion till tomorrow,
Opeyemi Obembe | ng.clawz.com
If for example I have a table with the 3 columns: name,age,sex & I build an
index table on the column 'name'. how can i get result of the other rows (i.e
age and) from the main table if i 'select' a name from the main table?
In short, what is the structure(or should i say syntax?) of a select
If for example I have a table with the 3 columns: name,age,sex & I build an
index table on the column 'name'. how can i get result of the other rows (i.e
age and) from the main table if i 'select' a name from the main table?
In short, what is the structure(or should i say syntax?) of a select
learnt SQL_BIG_RESULT in the select syntax builds a temporary table on the
result (if I'm right). What will the Select statement to access such temporary
table look like?
-
A passion till tomorrow,
Opeyemi Obembe | ng.clawz.com
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