Oracle SQL Developer

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Using the SQL WorksheetScript RunnerExecution PlanUsing Snippets to Insert Code FragmentsUsing the SQL Worksheet for Queries (tutorial)SQL Developer Concepts and Usage1.6.1 SQL*Plus Statements Supported and Not Supported in SQL WorksheetThe SQL Worksheet supports some SQL*Plus statements. SQL*Plus statements mustbe interpreted by the SQL Worksheet before being passed to the database; anySQL*Plus that are not supported by the SQL Worksheet are ignored and not passed tothe database.The following SQL*Plus statements are supported by the SQL Worksheet:@@@acc[ept]conn[ect]def[ine]desc[ribe]doc[ument]exec[ute]exit (Stops execution and reinstates the specified connection)pro[mpt]quit (Stops execution and reinstates the specified connection)rem[ark]sta[rt]undef[ine]wheneverThe following SQL*Plus statements are not supported by the SQL Worksheet:a[ppend]archiveattr[ibute]bre[ak]bti[tle]c[hange]cl[ear]col[ulmn]comp[ute]copydeldisc[onnect]ed[it]gethelpho[st]i[nput]l[ist]newpageoradebugpassw[ord]pau[se]printr[un]recoverrepf[ooter]1-18 SQL Developer Online Help
Using the SQL Worksheetreph[eader]sav[e]sho[w]shu[tdown]spo[ol]startupstoretimi[ng]tti[tle]var[iable]Related TopicsUsing the SQL Worksheet1.6.2 Script RunnerThe script runner emulates a limited set of SQL*Plus features. If you do not haveSQL*Plus on your system, you can often enter SQL and SQL*Plus statements andexecute them by clicking the Run Script icon. The Script Output pane displays theoutput.The SQL*Plus features available in the script runner include @, @@, CONNECT, EXIT,QUIT, UNDEFINE, WHENEVER, and substitution variables. For example, to run ascript named c:\myscripts\mytest.sql, type @c:\myscripts\mytest in the Enter SQLStatement box, and click the drop-down next to the Execute Statement icon and selectRun Script.The following considerations apply to using the SQL Developer script runner:■ You cannot use bind variables. (The Execute SQL Statement feature does let youuse bind variables of type VARCHAR2, NUMBER, and DATE.)■■■■For substitution variables, the syntax &&variable assigns a permanent variablevalue, and the syntax &variable assigns a temporary (not stored) variable value.For EXIT and QUIT, commit is the default behavior, but you can specify rollback.In either case, the context is reset: for example, WHENEVER commandinformation and substitution variable values are cleared.DESCRIBE works for most, but not all, object types for which it is supported inSQL*Plus.For SQL*Plus commands that are not supported, a warning message is displayed.■ SQL*Plus comments are ignored.If you have SQL*Plus available on your system, you may want to use it instead of thescript runner. To start SQL*Plus from SQL Developer, click Tools and then SQL*Plus.For information about SQL*Plus, see Using SQL*Plus.Related TopicsUsing the SQL Worksheet1.6.3 Execution PlanThe Execute Explain Plan icon generates the execution plan, which you can see byclicking the Explain tab. The execution plan is the sequence of operations that will beperformed to execute the statement. An execution plan shows a row source tree withthe hierarchy of operations that make up the statement. For each operation, it showsthe ordering of the tables referenced by the statement, access method for each tableSQL Developer Concepts and Usage 1-19
Page 1 and 2: Oracle SQL DeveloperOnline HelpRele
Page 3 and 4: Contents1 SQL Developer Concepts an
Page 5 and 6: 3.12 Create/Edit Index ............
Page 7 and 8: 6.3.2 Updating Data With the UPDATE
Page 9: 10.2.5 SQL*Plus SET Commands.......
Page 12 and 13: SQL Developer User InterfaceThe men
Page 14 and 15: SQL Developer User InterfaceThe Com
Page 16 and 17: Database Objects1.2 Database Object
Page 18 and 19: Database Objectscontaining the mast
Page 20 and 21: Database Objects■■■■■■
Page 22 and 23: Database ConnectionsWhen you start
Page 24 and 25: Running and Debugging Functions and
Page 26 and 27: Using the SQL WorksheetRelated Topi
Page 30 and 31: Using the SQL Worksheetmentioned in
Page 32 and 33: Reports1.9 ReportsRelated TopicsRun
Page 34 and 35: Reports1.9.3 Table reportsTable rep
Page 36 and 37: Reportsissues and vulnerabilities,
Page 38 and 39: SQL Developer Preferencesand the SQ
Page 40 and 41: SQL Developer Preferences1.10.3 Cod
Page 42 and 43: SQL Developer PreferencesSQL Develo
Page 44 and 45: SQL Developer User Information: Loc
Page 46 and 47: Supplementary Oracle Database Infor
Page 48 and 49: Creating a Table (Books)the table t
Page 50 and 51: Creating a Table (Transactions)Colu
Page 52 and 53: Creating a SequenceName: for_key_bo
Page 54 and 55: Creating a PL/SQL Procedure2.6 Crea
Page 56 and 57: Using the SQL Worksheet for Queries
Page 58 and 59: Script for Creating and Using the L
Page 60 and 61: Script for Creating and Using the L
Page 62 and 63: Check for UpdatesTo remove the effe
Page 64 and 65: Select Library3.8 Select LibraryThi
Page 66 and 67: Create PL/SQL Function, Procedure,
Page 68 and 69: Create Table (quick creation)Relate
Page 70 and 71: Create/Edit Table (with advanced op
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Create Type (User-Defined)For more
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Create/Edit ViewTest Syntax: Checks
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Configure File Type AssociationsDia
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Find/Replace TextTo add a type of o
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Save/Save As3.37 Save/Save As3.38 S
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SQL*Plus Location3-28 SQL Developer
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Managing TablesTo include lowercase
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Managing Tables4.2.4 Column Constra
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Managing Indexes4.3 Managing Indexe
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Managing Indexesuseful when all of
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Managing Views4.4 Managing Views4.3
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Managing Synonyms4-12 SQL Developer
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Storing Numeric Data■■NCHAR and
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Storing Numeric DataThe absence of
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Storing Datetime Data5.4.1.2 Using
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Storing Datetime Data5-8 SQL Develo
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Retrieving Data With Queries■■
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Retrieving Data With QueriesSee Als
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Retrieving Data With QueriesSee Als
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Transaction Control Statements6.3.2
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Using Pseudocolumns, Sequences, and
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Using SQL Data Definition Language
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Using SQL Data Definition Language
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Entering and Executing PL/SQL CodeY
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Utilizing the Main Features of PL/S
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Handling PL/SQL ErrorsTo handle une
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Handling PL/SQL ErrorsIf you redecl
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Handling PL/SQL Errors7-26 SQL Deve
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Overview of Packages and Subprogram
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Managing Packagescalling procedures
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Oracle Product-Specific PackagesTab
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Oracle Product-Specific PackagesTab
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Oracle Product-Specific Packages8-1
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Overview of Triggers9.1.1 Types of
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Overview of Triggers■■A trigger
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Designing TriggersNote: A procedure
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Using SQL*Plus■■■Running Scri
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Using SQL*PlusA SQL script file is
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Using SQL*Plus10-6 SQL Developer On
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Overview of Globalization Support
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Setting up the Globalization Suppor
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SQL and PL/SQL Programming with Uni
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SQL and PL/SQL Programming with Uni
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Locale-Dependent SQL Functions with
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Locale-Dependent SQL Functions with
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COLLECTION_IS_NULL exception, 7-22c
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overview, 7-14EXPLAIN PLANexecution
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NLSSORT SQL function, 11-21NO_DATA_
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displaying output from PL/SQL, 7-9s
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disabling, 9-4enabling, 9-4error co
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Oracle SQL Developer

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