Oracle SQL Developer
Oracle SQL Developer
Oracle SQL Developer
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Using the <strong>SQL</strong> Worksheetmentioned in the statement, join method for tables affected by join operations in thestatement, and data operations such as filter, sort, or aggregation.In addition to the row source tree, the plan table displays information aboutoptimization (such as the cost and cardinality of each operation), partitioning (such asthe set of accessed partitions), and parallel execution (such as the distribution methodof join inputs). For more information, see the chapter about using EXPLAIN PLAN in<strong>Oracle</strong> Database Performance Tuning Guide.Related TopicsUsing the <strong>SQL</strong> Worksheet1.6.4 DBMS Output PaneThe PL/<strong>SQL</strong> DBMS_OUTPUT package enables you to send messages from storedprocedures, packages, and triggers. The PUT and PUT_LINE procedures in thispackage enable you to place information in a buffer that can be read by anothertrigger, procedure, or package. In a separate PL/<strong>SQL</strong> procedure or anonymous block,you can display the buffered information by calling the GET_LINE procedure. TheDBMS Output pane is used to display the output of that buffer. This pane containsicons and other controls for the following operations:■■■■■■Enable/Disable DBMS Output: Toggles the SET SERVEROUTPUT settingbetween ON and OFF. Setting server output ON checks for any output that isplaced in the DBMS_OUTPUT buffer, and any output is displayed in the pane.Clear: Erases the contents of the pane.Save: Saves the contents of the pane to a file that you specify.Print: Prints the contents of the pane.Buffer Size: For databases before <strong>Oracle</strong> Database 10.2, limits the amount of datathat can be stored in the DBMS_OUTPUT buffer. The buffer size can be between 1and 1000000 (1 million).Poll: The interval (in seconds) at which <strong>SQL</strong> <strong>Developer</strong> will check the DBMS_OUTPUT buffer to see if there is data to print. The poll rate can be between 1 and15.Related TopicsUsing the <strong>SQL</strong> Worksheet1.6.5 OWA Output PaneOWA (<strong>Oracle</strong> Web Agent) or MOD_PL<strong>SQL</strong> is an Apache (Web Server) extensionmodule that enables you to create dynamic Web pages from PL/<strong>SQL</strong> packages andstored procedures. The OWA Output pane enables you to see the HTML output ofMOD_PL<strong>SQL</strong> actions that have been executed in the <strong>SQL</strong> Worksheet. This panecontains icons for the following operations:■■■■Enable/Disable OWA Output: Enables and disables the checking of the OWAoutput buffer and the display of OWA output to the pane.Clear: Erases the contents of the pane.Save: Saves the contents of the pane to a file that you specify.Print: Prints the contents of the pane.1-20 <strong>SQL</strong> <strong>Developer</strong> Online Help