Select Susbtr Field
I Have a problem to select a part of characters. Here's my field's content :
[{"index":1,"image":"un-nouveau-test-d-annonce_12_1.jpg","thumbnail":"un-nouveau-test-d-annonce_12_1_t.jpg"}]
I want to select un-nouveau-test-d-annonce_12_1_t.jpg only. But, the name is different in all fields...
field1 : un-nouveau-test-d-annonce_12_1_t.jpg
field2 : hello_ads_2.jpg
So, i want that my "select" select the first letter (u or h) to the end of the address (jpg in all cases).
I have this :
$img ="SELECT
SUBSTR(a.images,
locate('l\":\"',@field)+1, locate('g\"}',@field)-locate('l\":\"',@field)-1)
FROM
base_adsmanager_ads a
" ;
$resultimg = mysql_query($img) or die(mysql_error());
if (mysql_num_rows($resultimg) > 0) {
while ($rowimg = mysql_fetch_array($resultimg)) {
echo $rowimg['images'] ;
} }?>
But the result is empty.
Thanks in advance for your response.
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Posted
Select Susbtr Field
April 08, 2016 11:52PM
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