Through the SQL*Plus COLUMN command, you can change the column headings and reformat the column data in your query results. When displaying column headings, you can either use the default heading or you can change it using the COLUMN command.

Through the SQL*Plus COLUMN command, you can change the column headings and reformat the column data in your query results. When displaying column headings, you can either use the default heading or you can change it using the COLUMN command.

Dec 25, 2014 · change the data type for "ERROR_DESC". What's working and appropriate, depends on your overall context. After all, the display in SQLPlus is usually not the most important aspect.

Dec 16, 2013 · The simplest approach would be to alias the "Days Open" column and apply the format mask to the alias. from Orders. where Status = 'Open'; Otherwise, the column name in your column command would need to exactly match the expression in your SELECT statement (including the to_char, any spaces, etc.)

Through the SQLPlus COLUMN command with the heading options, you can change the column headings and reformat the column data in your query results. To produce a report from EMP_DETAILS_VIEW with new headings specified for LAST_NAME, SALARY, and COMMISSION_PCT, enter the following commandsCOLUMsystem variableNUMWIDTNUMFORMANLS_DATE_FORMAsystem ...

The HEADING setting controls whether column headings print when you SELECT or PRINT data. The default value for this setting is ON, which allows column headings to print.

Through the SQL*Plus COLUMN command, you can change the column headings and reformat the column data in your query results. When displaying column headings, you can either use the default heading or you can change it using the COLUMN command.

You can use a number of SQL*Plus commands to edit the SQL command or PL/SQL block currently stored in the buffer. The SQL*Plus CHANGE command enables you to edit the current line. Various actions determine which line is the current line: LIST a given line to make it …

useful if you want headlines, but no underline. Otherwise, if you prefer just results, setting heading off will suffice. That is: 'SET heading OFF' A full exmple. The trick is sqlplus -s. sqlplus -s / as sysdba <<EOF. I want to create a flat file (text file) of my query from Oracle SQL Developer.

Through the SQLPlus COLUMN command with the heading options, you can change the column headings... The value to show when a NULL value is found in the database can be set: globally through the NULL system variable or by column through the NULL option. You can define variables, called substitution variables, for repeated use in a single script.