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Alankritha Ammu has Published 55 Articles
Alankritha Ammu
163 Views
We can fetch all the record from a MySQL table by using SELECT * from table_name; query. An example is as follows, fetched all the records from ‘Employee’ table −mysql> Select * from Employee; +------+--------+ | Id | Name | +------+--------+ | 100 | Ram | | 200 | Gaurav | | 300 | Mohan | +------+--------+ 3 rows in set (0.00 sec)
Alankritha Ammu
77 Views
ALTER COMMAND is used to modify an existing MySQL column’s data type. Following is an example which demonstrates that how we can use this command to modify column’s data type −mysql> describe testing\G *************************** 1. row *************************** Field: id1 Type: int(11) Null: NO Key: PRI ... Read More
Alankritha Ammu
56 Views
We can display the name of MySQL database that is currently in use by Select Database() command.mysql> select database(); +------------+ | database() | +------------+ | tutorial | +------------+ 1 row in set (0.00 sec)This command shows that we currently use tutorial database.
Alankritha Ammu
159 Views
To use Boolean in JavaScript constructors, use JavaScript boolean constructor() method. It returns a reference to the Boolean function that created the instance's prototype.ExampleYou can try to run the following code to learn how to use Booleans in ConstructorsLive Demo JavaScript constructor() Method ... Read More
Alankritha Ammu
296 Views
The JavaScript version of sleep() is “await”. The await feature pauses the current aync function.ExampleYou can try to run the following code to implement sleep in JavaScriptLive Demo function setSleep(ms) { return new ... Read More
Alankritha Ammu
213 Views
The “return” statement in JavaScript mentions a value, which you like to return. Inside a function, the value is returned to the function caller.ExampleYou can try to run the following code to implement return statement inside a functionLive Demo function ... Read More
Alankritha Ammu
101 Views
I think there is a restriction in SAPand when you use default functional module it only shows 16characters.To overcome this you should install Z module in SAP system and you can activate it by entering the name of LINQ table.Custom function "Z_XTRACT_IS_TABLE"
Alankritha Ammu
388 Views
You can use the COLLECT keyword or some aggregate functions to achieve the result. You should define some datatype to match the scenario.TYPES: BEGIN OFt_my_type, key_aTYPE foo, key_bTYPE foo, nokey_cTYPE foo, nokey_dTYPE foo, END OFt_my_type, tt_my_type_list TYPE STANDARD TABLE OF t_my_type WITH DEFAULT KEY, tt_my_type_hash TYPE ... Read More
Alankritha Ammu
475 Views
You need to copy sapjco3.dll in a folder in your Java library path as he t library is not sapjco3.jar and it is a sapjco3.dll file.You can call in your application usingfollowing:System.getProperty("java.library.path")Following approaches can be used:First is by copying sapjco3.dll into one of the folder which are already in your ... Read More
Alankritha Ammu
188 Views
The parseXxx() method is used to get the primitive data type of a certain String. In this case to convert a String to integer you could use the parseInt() method.Example Live Demopublic class Test { public static void main(String args[]) { int x =Integer.parseInt("9"); double ... Read More