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Bunch of Inserts (transaction) is quicker than each insert separatelly, i think so, maybe not, tell me who check, is there a difference, maybe if many indexes on a table.
Started by dynback.com on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
However inserting huge amounts with active disabling the index and ....
Doing inserts without a transaction doesn't really change that.
It doesn't really matter if there's one insert or many inserts within a single transaction.
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I am using adodb for PHP library.
For fetching the id at which the record is inserted I use this function "$db->Insert_ID()"
I want to know if there are multiple and simultaneous inserts into the database table, will this method return me the correct...
Started by Gaurav Sharma on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
In order to get ids for multiple inserts, you will have to call INSERT_ID() after each statementThe $db->Insert_ID() will return you last insert id only so if you are inserting many records if there are multiple....
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What's the jquery plugin that inserts text in a textbox, and it disappears upon focus?
Started by Blankman on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
I programmed one called InField Labels , and it has been improved by ... .
The watermark one?
edit to add another, there are a few watermark plugins, this one is from the jquery pages
There are a number of those plugins, and they all have different names .
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Mk1 front struts - have some new inserts to fit.
Is there a special tool for this, or is it just a case of a big monkey wrench and clamp the strut in a vice?
I'm 5000 miles from my haynes manual at the minute, so can't really check.
Started by Mike_H on
, 5 posts
by 3 people.
Answer Snippets (Read the full thread at com):
When i refit i just gently tapped the new ones .
With the inserts as the old ones usually give you grief.
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I have read many times that MySQL will perform table level locks on MyISAM tables during inserts. It's OK with me if that lock is ment for serializing insert/delete commands only. Inserts are very infrequent on my website any way.
But will that lock block...
Started by CDR on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED ; SELECT * FROM TABLE_NAME ; SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE... .
To accomplish isolation levels in MySQL server you can change the session isolation mode using SET SESSION command .
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Hello,
I'm running a number of threads which each attempt to perform INSERTS to one SQLite database. Each thread creates it's own connection to the DB. They each create a command, open a Transaction perform some INSERTS and then close the transaction....
Started by sweeney on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
This should allow the threads to ....
Increase the wait time by random increments each time (the "random backoff" algorithm) .
Update your insertion code so that if it encounters an exception indicating database lock, it waits a bit and tries again.
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As in title, 4 x injector inserts needed for a mk2 16v GTI. These are located in the lower part of the inlet manifold and are underneath the metal screw inserts (these undo using a large allen key)
They are often broken and brittle (plastic type material...
Started by Dennis10 on
, 1 posts
by 1 people.
Answer Snippets (Read the full thread at com):
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Hi all,
Are there any performance gains in using stored procedures for simple SQL inserts into tables over using direct SQL from java / JDBC? in my case I am using sybase but this could be a more general question.
Thanks
Started by Raj N on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Your insert statement is pre-compiled are trying to insert, thats still....
On one hand it looks like there will be a performance improvement in going with SPs .
A stored procedure won't give you performance gains on simple inserts.
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(MYSQL) Is there any significant performance differences, or other reasons not to use the INSERT ... ON DUPLICATE UPDATE sql to update by PK/insert new stuff?
Started by Itay Moav on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
INSERT ON DUPLICATE KEY UPDATE ....
In fact this is just a UPDATE , followed by an INSERT should the UPDATE fail.
INSERT ON DUPLICATE KEY UPDATE will locate the record and update it just as a simple UPDATE would do.
No, there is none.
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I have a log table that will receive inserts from several web apps. I wont be doing any searching/sorting/querying of this data. I will be pulling the data out to another database to run reports. The initial table is strictly for RECEIVING the log messages...
Started by Neil N on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
You can even try to insert.
No konstraints, no validation, no triggers, No calculated columns
If you can, have the services insert async, so as to not wait for the results (if that is acceptable).
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