Oracle SQL Plus The Definitive Guide- P46 potx

... of SQL* Plus in detail, and also explains how to interpret the execution plan for a SQL statement. SET AUTOTRACE The AUTOTRACE setting is used to control whether or not SQL* Plus displays the ... autotrace feature. SQL* Plus will not display the execution plan or the statistics for each SQL statement. ON Turns the autotrace feature on. If no other parameters are supp...

Ngày tải lên: 05/07/2014, 04:20

... terminal output is off by the time SQL* Plus reads the line containing the substitution variable. SQL* Plus does not handle this situation too well. You won't see a prompt for the substitution variable, ... prompts for the value. After prompting for a value and substituting it into the script in place of the corresponding variable, SQL* Plus will display both t...

Ngày tải lên: 05/07/2014, 04:20

... of PL /SQL code. When SQL* Plus encounters the EXECUTE command, it replaces the reference to the substitution variable with the value of that variable. The command after substitution, the one ... support the use of PL /SQL in a SQL* Plus script. They provide a mechanism for returning data from a PL /SQL block back to SQLlus, where it can be used in subsequent queries...

Ngày tải lên: 05/07/2014, 04:20

... in reports, 73, 379 blank lines in SQL statements, 398 BLD_DB .SQL script file, 15 BLEVEL column (ALL_INDEXES), 189 BLOCKS column (ALL_TABLES), 183 blocks, PL /SQL, 36 executing, 36-39 execution ... structure for, 248-250 PL /SQL for, 252-254 scripting languages for, 254 simulating with REFCURSOR datatype, 245-248 simulating with WHERE clause, 244-245 SQL writing SQL, 250-252 BRE[AK] c...

Ngày tải lên: 05/07/2014, 04:20

... Introduction to SQL* Plus 1 What Is SQL* Plus 1 History of SQL* Plus 6 Why Master SQL* Plus 8 Creating and Loading the Sample Tables 9 2. Interacting with SQL* Plus 18 Starting SQL* Plus 18 Some Basic SQL* Plus ... Edition. ORACLE, Oracle, Oracle Enterprise Manager, Oracle Personal Edition, Oracle Procedure Builder, Oracle Server, Oracle Server Manager, Ora...

Ngày tải lên: 05/07/2014, 04:20

... of the examples in this book use SQL* Plus 8.0. A few use SQL* Plus 2.3, and the ones in Chapter 10, Administration with SQL* Plus, use Oracle8 i and SQL *Plus 8.1. You should be able to apply the ... manual for SQL* Plus is no exception. Oracle& apos;s manual will tell you about SQL* Plus, but only about SQL* Plus. There is little information on how to use SQL* P...

Ngày tải lên: 05/07/2014, 04:20

... Introduction to SQL* Plus In this chapter: What Is SQL* Plus? History of SQL* Plus Why Master SQL* Plus? Creating and Loading the Sample Tables SQL* Plus is the command-line interface to the Oracle database. ... PL /SQL and the Oracle Database. SQL* Plus is often used in conjunction with two other products, both of which have the letters SQL in their name...

Ngày tải lên: 05/07/2014, 04:20

... by following these four steps: 1. Download and unzip the script files. 2. Start SQL* Plus. 3. Log into your Oracle database. 4. Run the BLD_DB .SQL script file. The screenshots in the remainder ... titled Starting SQL* Plus in Chapter 2, Interacting with SQL* Plus. Once you know how to start SQL* Plus, you can come back here and run the script to create the sample tab...

Ngày tải lên: 05/07/2014, 04:20

... chapter: Starting SQL* Plus Some Basic SQL* Plus Commands Running SQL Queries Working with PL /SQL The SQL Buffer Line Editing Executing the Statement in the Buffer Saving and Retrieving the Buffer The ... how to start SQL* Plus, might be with the EXIT command. The EXIT command terminates your SQL* Plus session, and either closes the SQL* Plus window...

Ngày tải lên: 05/07/2014, 04:20

... help on SQL statements, SQL* Plus commands, and PL /SQL commands. SQL* Plus 8.1, released with Oracle8 i, provides help only on SQL* Plus commands. This is because there wasn't time for Oracle ... Oracle to update the help text to cover all the new functionality in SQL and PL /SQL in time for the 8i release. Subsequent versions of SQL* Plus should reenable...

Ngày tải lên: 05/07/2014, 04:20