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Can I store images in MySQL [duplicate]

...t to save the thumbs (since they are very small) in the database and I use MySQL. (I don't want to save the thumbs as physical files on the drive.) Does MySQL allow saving and retrieving image data and how do I go about it? If it doesn't support image data, is there any free database that does? I ...
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What does the PHP error message “Notice: Use of undefined constant” mean?

... You should quote your array keys: $department = mysql_real_escape_string($_POST['department']); $name = mysql_real_escape_string($_POST['name']); $email = mysql_real_escape_string($_POST['email']); $message = mysql_real_escape_string($_POST['message']); As is, it was loo...
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Get query from java.sql.PreparedStatement [duplicate]

...ut from above code. Before : com.mysql.jdbc.JDBC4PreparedStatement@fa9cf: SELECT * FROM test WHERE blah1=** NOT SPECIFIED ** and blah2=** NOT SPECIFIED ** After : com.mysql.jdbc.JDBC4PreparedStatement@fa9cf: SELECT * FROM test WHERE blah1='Hello' and blah2='World' ...
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Export Data from mysql Workbench 6.0

...MYSQLWorkbench.app/Contents/Resources/plugins - right click on the app and select Show Package contents to get inside the app (thanks to Bradley Flood) c) Linux Ubuntu: /usr/lib/mysql-workbench/modules (thanks to Alessandro Lopes) Open file wb_admin_export_options.py Find line "delayed-insert":["Wr...
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MySQL combine two columns into one column

...does not start with a digit, then the converted value is 0. So try this: select concat(column1, column2) Two ways to add a space: select concat(column1, ' ', column2) select concat_ws(' ', column1, column2) share ...
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What is 'Pattern Matching' in functional languages?

...s similar to dynamic message dispatch) but I can't see how at run-time you select a branch without a type test. – David Moles Feb 17 '16 at 23:42  |  ...
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MYSQL import data from csv using LOAD DATA INFILE

I am importing some data of 20000 rows from a CSV file into Mysql. 11 Answers 11 ...
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Struct Constructor in C++?

...wever I think he's having a compile issue. The issue might be because of a union that is using the struct. You can't have non-trivial constructors in the type you have in a union. – Chap Jul 14 '09 at 20:18 ...
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Can you use an alias in the WHERE clause in mysql?

...ts an unknown column. Is there any way to get around this issue? I need to select records that have a rating higher than x. Rating is calculated as the following alias: ...
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Reference - What does this error mean in PHP?

... mysql_fetch_array() expects parameter 1 to be resource, boolean given in select All "mysql_fetch_array() expects parameter 1 to be resource, boolean given" Questions on Stackoverflow Related Errors: Warning: [function] expects parameter 1 to be resource, boolean given Other mysql* functions ...