The Prepared Statement is a slightly more powerful version of a Statement, and should always be at least as quick and easy to handle as a Statement. The Prepared Statement may be parametrized Most relational databases handles a JDBC / SQL query in four steps: 1.Parse the incoming SQL query 2. Compile the SQL query 3. Plan/optimize the ...
I'm trying a simple multiple conditional statement which should work fine with PHP but WordPress says no. What am I missing? <?php if (is_page('sample1') || is_page('sample2') || is_page('sample3') || is_page('sample4')) { ?> include this <?php } else { ?> include this instead <?php } ?> ...
Hey All, I'm writing a little scripting language just for a bit of fun and the learning of the codes :P I would just like your opinions/suggestions. I have an idea but I don't want to include something that people are going to want to spit on. I plan on making this language open source once, soon. Does anybody think that it would be c...
Say if I have the code below, it's bascially determining some condition is matched and then assign the boolean value, then run some codes. Then throw an exception if the booleanValue is false. What if I want it to throw an exception immediately if the booleanValue is false without running the rest of the codes? If I just put the second c...
I'm creating a custom search form and when I try and sort the results I get all the objects displayed instead of the matched criteria. The reason I discovered was that some of the inputs from the form don't have a default value and when this is not declared in the conditional statement later on (for sorting) it just shows all the objects...
A school system has 30 schools. The lowest school code is 298 and the highest is 516. For every school, the same processes will be called. The approach I've taken so far can be seen below. How can I shorten this code? Thank you. for ( $i = 298; $i <= 516; $i++ ) { switch ( $i ) { case 298: $c_sch = strval ( $i ...
This is perhaps a result of bad design, but here it goes. I wasn't quite sure how to explain this problem. So I have code that iterates over a list of words. (This list does not change.) The code then parses and combines certain words together, depending on a set of criteria, storing them in a new list. The master loop, which is taking ...
Hi, I'have a table with movies, which has an integer attribute called ranking. I'd now like to retrieve the average ranking from all movies containing a certain actor. Dim q2 = (From p In dc.Movies Where p.actlist.Contains(actor.name) Select p.ranking).Average() This query doesn't work - Overload resolution failed because no accessi...
Hi ALL, I have below variables try to make an auto generating SQL statement in python _SQL_fields = ("ID", "NAME", "BIRTH", "SEX", "AGE") _add_SQL_desc_type = ("PRIMARY KEY AUTOINCREASEMENT",) _SQL_type = ("INT",'TEXT') _Value = (1,'TOM',19700101,'M',40) bop = ["AND"] * (len(_SQL_fields) - 1) m...
void max_idxs(vector<int> &pidxs){ vector<fragment *> ids; max_ids(ids); for(size_t i = 0; i < ids.size(); i++){ int weight_idx = ids[i]->weight_idx; //Get weight index } } In this C++ code, what does it mean by int weight_idx = ids[i]->weight_idx;? What does -> mean? Thanks! ...
elmid = "R125"; switch(true){ case elmid.match(/R125/): idType = "reply"; break; } alert(idType); // Returns undefined -------------------BUT---------------------- elmid = "R125"; if (elmid.match(/R125/)){idType = "reply";} alert(idType); // Returns "reply" Using the swtich returns undefined but using an if ...
How to output sql statement right before it's launched? To check all placed data inside prepared statement. ...
I'm sure there are better examples than mine:) Let's say that it's snowing and the users can earn points for each snowflake, but they have to do it fast to no get stuck in the snow, so this is my ex: class apples{ public static void main(String args[]){ int points; points = 1; switch (points){ case ...
Hello. I need to retrieve from database list of manufacturers (table producenci), but only from particular products category. Actual query looks like this, but it returns 0 records. If I remove WHERE, it returns whole table producenci. SELECT DISTINCT ( pr.id ), pr.nazwa FROM producenci pr LEFT JOIN produkty ON pr.id = produkty.produce...
Hello, i'm new to regex, and i only need one statement. I want that my statement accepts these numbertyps: 06643823423 could be longer or 0664 3843455 or +43664 4356999 and it's important that these is only one statement. can anyone help me? thanks mike ...
I've seen perl statements that look like this: () unless $some_var; What is that intended to achieve? ...
I have a View Feedback page with two drop down lists to filter the gridview of answers to questions. The 1st ddList is Modules, once this is selected, the 2nd ddList of Questions becomes enabled and the user can select a question to see the answers for it in relation to the module selected, OR they can select to see all answers to all qu...
In my table I have many rows with data. One row has seven columns with values. Is it possible to delete from one row values of two columns and rest five leave without changes? Can I to it with SQL delete? cmd.CommandText = @"DELETE ImageData," + " ContentType, " + " FROM Users " ...
Hi Gurus, good nite! I write you this time because a VBScript that one of the application my company uses to retrieve information from an Oracle database does not seem to be working properly. Here are the facts: There's part of the code that does the following: sSql = "SELECT REQ_PAYMODE" & _ " FROM SYSADM.GBPRESTATIEGROEP" & _ ...
My statement: string sqlCommandText = "SELECT * FROM ForumThread WHERE"; How can I read * from it? I'm trying like this but its doesnt work: if (reader["*"] != DBNull.Value) { result.TextContent = Convert.ToString(reader["*"]); } ...