However, adding an integer to a datetime value does work, and that’s why we declared the variable as datetime. This is because we’re trying to add an integer to a date value, which doesn’t work. Operand type clash: date is incompatible with int Result: Msg 206, Level 16, State 2, Line 3 The reason we didn’t declare the variable as a date value is because that would result in an error: DECLARE date However, we can give it the same treatment to convert it to a date value: DECLARE datetime Similar to option 2, the result is a datetime value, but this time it’s because we declared the variable as a datetime value. SELECT CAST(DATEADD(month, DATEDIFF(month, 0, 0) AS date) We can use CONVERT() or CAST() to convert the result to a date value: DECLARE date Here, we incorporated the DATEDIFF() function into our calculation.Īlthough we declared the initial variable as a date value, the result is a datetime value. The driver converts this to an SQL DATE value when it sends it to the database. SELECT DATEADD(month, DATEDIFF(month, 0, 0) Sets the designated parameter to the given value using the default time zone of the virtual machine that is running the application. Here’s another option for getting the first day of the month: DECLARE date This involves using some T-SQL functions to perform date shifting in order to get the date back to the start of the month.įor more information about the DATEADD() and DAY() functions, see DATEADD() Examples in SQL Server and DAY() Examples in SQL Server. One way to do it is like this: DECLARE date This could be the first day of the current month, or the first day of a month based on a given date. Here is the reference page.Below are three options for using T-SQL to return the first day of the month in SQL Server. You can, though, use the CREATE TRIGGER to update the actors field after a record is inserted or updated. They add unseen cost and interactions to fairly simple interactions. You could hack this behavior by adding a trigger to build the value if it is left null. This way you can receive the values and construct a value for the field you wish to populate then build the insert statement including a concatenated value for the actors field.Ģ) So I don't draw too many flames, treat this suggestion with kid gloves. If you absolutely must store the concatenated value you could handle this in two ways:ġ) Use a stored procedure to do your inserts instead of straight SQL. If you simply want to store the concatenated value then you can simply create a view (or IMSNHO even better a stored procedure) that concatenates the values into a pseudo actor field and perform your reads from the view/sproc instead of the table directly. My first thought is if you have the two values in other fields what is the compelling need for redundantly storing them in a third field? It flies in the face of normalization and efficiency. This script should enable war between guilds & building guild buildings. Sql command script is to long to post here so i'm trying to link it via pastebin: Lua script is to long to post here so i'm trying to link it via pastebin: I've trying fixing it myself but none of my ideas were working.Ĭouldn't find anyone with the same kinda problems as mine. Lua_scripts/Grumbo'z Guild a:732: expected near '=' : Error loading lua_scripts/Grumbo'z Guild a Lua_scripts/Grumbo'z Guild a:508: attempt to index field '?' (a nil value) Field 'team' doesn't have a default value Some are focused on particular aspects of SQL Server while others offer more general information. Gets the value of a column specified by column name, as a boolean. Below is a list of SQL Server sites that we know of today that have valuable information. Gets the value of a column specified by column name, as a value. Lua_scripts/Grumbo'z Guild a:2083: attempt to index field '?' (a nil value) The Internet remains one of the best resources to find valuable information quickly. I will link the sql imported for commands aswell. I have tried to contact to owner of the script but i think he's busy in real to make it work for my latest trinitycore. I found this script online and i'm new to lua but i want to learn lua. on the same page, a useful reference table on format specifier.You can omit the time format part just to return date part, but with a warning on data truncation. You need proper symbol to represent microsecond.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |