Modules/MTA-MySQL/mysql fetch row: Difference between revisions
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==Syntax== | ==Syntax== | ||
<syntaxhighlight lang="lua"> | <syntaxhighlight lang="lua"> | ||
table | table mysql_fetch_row ( MySQLResult result ) | ||
</syntaxhighlight> | </syntaxhighlight> | ||
===Required arguments=== | ===Required arguments=== | ||
Revision as of 22:43, 24 March 2008
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This function is provided by the external module MTA-MySQL. You must install this module to use this function. |
Returns a table containing the current row of the last executed query. You can call this function repeatedly to retreive all the result rows. When there aren't more rows in the result it returns nil. You can go to a specific row calling mysql_data_seek()
Syntax
table mysql_fetch_row ( MySQLResult result )
Required arguments
- result: A valid MySQL result
Returns
A table with the current row
Example
Example 1: This example shows the name of all the registered accounts
local result = mysql_query(handler, "SELECT name FROM account") -- Execute the query
if (result) then
while true do
local row = mysql_fetch_row(result)
if (not row) then break end
outputDebugString(row[1])
end
mysql_free_result(result) -- Free the result
end