[Blacklite]

Hi

After trying to find out how to fix the error my SA:MP MySQL server, I saw that there are heaps of people asking the same questions over and over again, but with slightly different errors.

Firstly, all logged MySQL errors will have "Error in mysql_query:" and then the error, like this:

Код:

[13:37:11] Error in mysql_query: Column count doesn't match value count at row 1

Thanks to [NL]WackoX.

Here are the common errors:

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No database selected

In MySQL, you can have heaps and heaps of databases. If you don't specify a MySQL database, it will not know which one to use.

Solution:

Put this after you use samp_mysql_connect():

Код:

samp_mysql_select_db("database_name");

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MySQL server has gone away

This means that MySQL can't connect to the database.

Solution:

Check that the IP, username, and password in your samp_mysql_connect() function are all correct. Try to connect with the same credentials using a local database program, like MySQL Administrator.

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Column count doesn't match value count at row *

Your "INSERT" statement's syntax is incorrect. For example, this will not work:

Код:

INSERT INTO `table_name` (`column1`, `column2`) values('value 1')

Notice that I have specified 2 columns, but have only entered one value.

Solution:

Make sure that the amount of values and columns are the same.

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Unknown column '*' in 'field list'

Somewhere in your SQL statement, you have referenced a column that doesn't exist.

Solution:

Check for spelling mistakes or inexistent columns in column names.

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Table '*.*' doesn't exist

Somewhere in your SQL statement, you have referenced a table that doesn't exist.

Solution:

Check for spelling mistakes or inexistent tables in table names.

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Commands out of sync; you can't run this command now

You have tried to execute an SQL command before freeing the last result.

Solution:

Somewhere in your script, you need to add a samp_mysql_free_result() before samp_mysql_query(). Alternatively, you could upgrade to the latest version of the SA:MP MySQL plug-in.

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Error in mysql_query: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '*' at line *

You have used incorrect syntax in your SQL statement.

Solution:

See http://dev.mysql.com/doc/refman/5.0/en/sql-syntax.html

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samp-server.exe crashes and gives an error report (also in linux)

You are trying to execute a query before MySQL has connected to a database.

Solution:
Connect MySQL to a database before executing a query using samp_mysql_connect();.

If you have any more trouble with errors, post them in this thread and i'll add explanations and solutions for them.

Thanks

[Dj_maryo1993]

http://forum.sa-mp.com/index.php?topic=119329.0 I will really apreciate if you help me here

[Andom]

Another:

samp-server.exe crashes and gives an error report (also in linux)

Problem:
You are trying to execute a query before MySQL has been connected.

Solution:
Connect MySQL before it'll execute a query.