| | |
MySQL LIKE statement
Please support our MySQL advertiser: PostgreSQL or MySQL? Compare and contrast the two most popular open source databases
![]() |
•
•
Join Date: Jun 2004
Posts: 11
Reputation:
Solved Threads: 0
I'm trying to creat a search procedure that will search table game and return all rows where columns title, description, platform, and gameid are LIKE parameter searchtext. This parameter is coming from many different pages as a Session("searchtext"), and I'm using a UserControl to send the Session, all pages in the site have the search UserControl.
In the search result page I have the following code (command and connection are in the design page):
Dim dsList As New DataSet
cmdSearch.Connection.Open()
cmdSearch.Parameters("searchtext").Value = Session("searchtext")
If Not Page.IsPostBack() Then
daSearch.Fill(dsList)
lblRecordCount.Text = CStr(dsList.Tables(0).Rows.Count)
dsList = Nothing
dsList = New DataSet
End If
daSearch.Fill(dsList, CInt(lblCurrIndex.Text), CInt(lblPageSize.Text), "game")
dlGames.DataSource = dsList.Tables(0).DefaultView
dlGames.DataKeyField = "gameid"
dlGames.DataBind()
cmdSearch.Connection.Close()
This is my statement (cmdSearch):
SELECT *
FROM game
WHERE (title like '%' +:searchtext+ '%' or description like '%' +:searchtext+ '%' or platform like '%' +:searchtext+ '%' or gameid like '%' +:searchtext+ '%')
ORDER BY title
I'm not sure what I am doing wrong here. This statement is returning all games in the game table. I tried '%gamename%' and it worked fine, I'm assuming I need the single quotes again with the parameter because when I tried without the single qotes it didn't work. This is almost the same command as the one I have for the ShowAllGames command, the only difference is that I added the parameter for the search.
Can anyone help me?
In the search result page I have the following code (command and connection are in the design page):
Dim dsList As New DataSet
cmdSearch.Connection.Open()
cmdSearch.Parameters("searchtext").Value = Session("searchtext")
If Not Page.IsPostBack() Then
daSearch.Fill(dsList)
lblRecordCount.Text = CStr(dsList.Tables(0).Rows.Count)
dsList = Nothing
dsList = New DataSet
End If
daSearch.Fill(dsList, CInt(lblCurrIndex.Text), CInt(lblPageSize.Text), "game")
dlGames.DataSource = dsList.Tables(0).DefaultView
dlGames.DataKeyField = "gameid"
dlGames.DataBind()
cmdSearch.Connection.Close()
This is my statement (cmdSearch):
SELECT *
FROM game
WHERE (title like '%' +:searchtext+ '%' or description like '%' +:searchtext+ '%' or platform like '%' +:searchtext+ '%' or gameid like '%' +:searchtext+ '%')
ORDER BY title
I'm not sure what I am doing wrong here. This statement is returning all games in the game table. I tried '%gamename%' and it worked fine, I'm assuming I need the single quotes again with the parameter because when I tried without the single qotes it didn't work. This is almost the same command as the one I have for the ShowAllGames command, the only difference is that I added the parameter for the search.
Can anyone help me?
•
•
Join Date: Sep 2007
Posts: 1
Reputation:
Solved Threads: 0
This is my script:
mysql_connect ("localhost","root","123");
mysql_select_db(bukutelp);
$sql=mysql_query("select * from daftar where (nama LIKE '%'+
nama+'%') LIMIT 0, 10");
$sql_1=mysql_query("select * from daftar where (nama LIKE '%'+
nama+'%')");
$rows = mysql_num_rows($sql_1);
IF ($rows%2==0) {$pages = $rows/2;} else {$pages = $rows/2;}
while ($baris=mysql_fetch_array($minta))
{ echo "<br>" ;
echo "<strong>$baris[nama]</strong> ";
echo "<strong>$baris[phone]</strong>"; echo "<br>";
echo "<hr align=left width=200>";
}
end i got error like this
Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in C:\wamp\www\buku telp\cari.php on line 12
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in C:\wamp\www\buku telp\cari.php on line 14
what should i do?
mysql_connect ("localhost","root","123");
mysql_select_db(bukutelp);
$sql=mysql_query("select * from daftar where (nama LIKE '%'+
nama+'%') LIMIT 0, 10");$sql_1=mysql_query("select * from daftar where (nama LIKE '%'+
nama+'%')");$rows = mysql_num_rows($sql_1);
IF ($rows%2==0) {$pages = $rows/2;} else {$pages = $rows/2;}
while ($baris=mysql_fetch_array($minta))
{ echo "<br>" ;
echo "<strong>$baris[nama]</strong> ";
echo "<strong>$baris[phone]</strong>"; echo "<br>";
echo "<hr align=left width=200>";
}
end i got error like this
Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in C:\wamp\www\buku telp\cari.php on line 12
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in C:\wamp\www\buku telp\cari.php on line 14
what should i do?
![]() |
Similar Threads
- How to select the Last row from a table..using Mysql (MySQL)
- Mysql statement is throwing error.. why? (PHP)
- I Need MySql Statement for this (MySQL)
- Problem Using a Function Parameter in a MySQL Statement (Python)
- Converting MYSQL statement to MSSQL (MS SQL)
Other Threads in the MySQL Forum
- Previous Thread: Open Source Application Server
- Next Thread: Inserting date in format DD-MM-YYYY in MySQL
| Thread Tools | Search this Thread |
agplv3 alfresco api artisticlicense aws bizspark breathalyzer camparingtocolumns changingprices cmg communityjournalism contentmanagement contractors copyright count court crm data database design developer development distinct drupal dui ec2 email enterprise eudora facebook form foss gnu government gpl greenit groupware hiring hyperic images innerjoins insert ip joebrockmeier join journalism keyword keywords kickfire laptop law legal license licensing linux maintenance managing mariadb matchingcolumns metron micromanage microsoft microsoftexchange montywidenius mozilla multiple music mysql mysqlcolumnupdating mysqldatetimeordermax() mysqlindex mysqlinternalqueries mysqlquery mysqlsearch news open-xchange opendatabasealliance opengovernment opensource oracle penelope query referencedesign reorderingcolumns resultset saas select sharepoint simpledb single sourcecode spotify sql sugarcrm syntax table techsupport thunderbird transparency virtualization






