In addition, a system also generates an implicit cursor when a SELECT command selects a single row. Explicit Cursor This type of cursor is generated by the user using a SELECT command. An explicit cursor contains more than one row, but only one row can be processed at a time. An ...
In case of an normal explict cursor, the SQL query has to be defined at the time of declaring the cursor itself. In case of REF Cursor, the cursor declartion is not associated with any SQL query, it is associated with a query at a later stage this brings in a lot of flexibility as...
SQL - What is a cursor? Oracle uses work area to execute SQL statements and store processing information PL/SQL construct called a cursor lets you name a work area and access its stored information A cursor is a mechanism used to fetch more than one row
What should I do when the error code 16000050 is displayed during the UIAbility startup? What should I do when the error code 16000050 is displayed during the start of a browser application using implicit want? What should I do when the error message "Failure[INSTALL_FAILED_SIZE_TOO_LARG...
What should I do when the error code 16000050 is displayed during the start of a browser application using implicit want? What should I do when the error message "Failure[INSTALL_FAILED_SIZE_TOO_LARGE] error while deploying hap" is displayed during the HAP deployment? How do I obtain the...
C# - Setting Cursor to first character of textbox C# - Show image from dataGridView to pictureBox C# - StoredProcedure - SqlDbType.Bit C# - switch case with readonly members C# - System.FormatException: Input string was not in a correct format. c# - TCP/IP multiple client not multi th...
Performance Tuning What is the difference between ON clause and WHERE clause in joining condition Example select * from tableA JOIN tableB on tableA.ID=tableB.ID where tableA.ID=1 select * from tableA JOIN tableB on tableA.ID=1 and tableA.ID=tableB.ID...
\n Excel for Windows: \n Narrator Enhancements (Insider Preview) \n Enable Proper Date Support for PBI PivotTables (CC)#FIA \n Implicit Measures Support for PBI PivotTables (CC)#FIA \n Check your Formula with Value Preview Tooltip (CC) ...
Error: Disallowed implicit conversion from data type XYZ to data type ABCSolution: Ensure that the data you’re trying to insert or update matches the column’s data type in the database. Incorrect Cursor Usage: Error: No results. Previous SQL was not a query.Solution: Ensure you’re using...
Error :The cursor is READ ONLY. Error :UNION ALL view 'address' is not updatable because a partitioning column was not found Error :Update or insert of view or function 'af' failed because it contains a derived or constant field. error 'DAYOFWEEK' is not a recognized built-in function ...