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File Browser in APEX 4 with BLOB column specified in item source attribute

In APEX 4, we now have the option to place where the uploaded file will be stored within the development workspace interface. The Storage Type setting of the File Browser item has two options: Table WWV_FLOW_FILES stores the uploaded file in the table wwv_flow_files (or APEX_APPLICATION_FILES).  This is the default way in the previous versions …

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Change column width of show parameter in SQL Plus

You can change the width of the NAME, TYPE and VALUE of “show parameter” in SQL/Plus. SQL> show parameter sga NAME TYPE —————————— —————————— VALUE—————————— lock_sga boolean FALSE pre_page_sga boolean FALSE sga_max_size big integer 300M sga_target big integer0 SQL> column NAME_COL_PLUS_SHOW_PARAM format A20 SQL> column TYPE format A20 SQL> column VALUE_COL_PLUS_SHOW_PARAM format A20 SQL> show …

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