Mysql
PDO Host Disregarded
I am setting up Symfony2 and, as part of the process, using the PDO extension for the first time. I got it setup alright, but I am having a problem specifying my hostname in the DSN. The MySQL host is[详细]
2023-04-13 04:37 分类:问答In PHP, how can I escape single quotes in my string before inserting into a MySQL table?
I have a lot of text to insert into a MySQL table using PHP. Part of the text looks like this example:[详细]
2023-04-13 04:33 分类:问答MySql join after select - Slow query
I have 100,000 rows, and this query can sometimes take over 2 seconds. I\'m trying to optimize it and had success with indexing the \'created\' field with DESC. I\'m trying to further optimise this qu[详细]
2023-04-13 04:27 分类:问答processing data with perl - selecting for update usage with mysql
I have a table that is storing data that needs to be processed. I have id, status, data in the table. I\'m currently going through and selecting id, data where status = #. I\'m then doing an update im[详细]
2023-04-13 04:25 分类:问答Getting MySQL Connector/J + JDBC to work
I\'ve been trying to get MySQL Connector/J set up for the past hour but I am not getting anywhere. I tried following a lot of tutorials, and am using the code on this page to test my connection:[详细]
2023-04-13 04:16 分类:问答Trying to locate Codeigniter function executed in the view file
I\'m trying to find where below query is coming from. Below is executed in view file which is resource_update开发者_开发知识库.php but I cannot find add_resource function from resource controller...[详细]
2023-04-13 04:12 分类:问答how to sort varchar numeric columns by DESC or ASC?
I write ... ORDER BY column ASC but my column is VARCHAR and 开发者_开发知识库it sorts wrong like 1, 10, 2, instead of 1, 2, 10.[详细]
2023-04-13 04:06 分类:问答How to encode large HTML lists for jQuery?
I have a PHP script that fetches a relatively large amount of data, and formats it as HTML unordered lists for use in an Ajax application.[详细]
2023-04-13 04:05 分类:问答Does MySQL consume significantly more resources compared to other DBMS?
There is a growing tendency for shifting from mysql to NOSQL, SQLite, etc. I have read many blogs and articles comparing the speed of mysql with other types of DBMS. How开发者_Go百科ever, I believe th[详细]
2023-04-13 03:48 分类:问答"#1054 - Unknown column" error when alias is used with-in the query?
While using 开发者_如何学Pythonthe following query, I get the error #1054 - Unknown column \'plus\' in \'field list\'[详细]
2023-04-13 03:29 分类:问答