Difference between revisions of "Oracle:SQLPlus"
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− | [[Main Page]] >> [[Oracle|Oracle and SQL]] >> [[Oracle_Getting_Started|Getting Started]] >> SQL*Plus | + | [[Main Page]] >> [[Oracle|Oracle and SQL]] >> [[Oracle_Workbook|Workbook]] >> [[Oracle_Getting_Started|Getting Started]] >> SQL*Plus |
== SQL*Plus Client == | == SQL*Plus Client == | ||
Line 5: | Line 5: | ||
First of all start SQL*Plus - see this page for details: [[Oracle:Apps_Anywhere|Starting SQL*Plus]] | First of all start SQL*Plus - see this page for details: [[Oracle:Apps_Anywhere|Starting SQL*Plus]] | ||
− | It will then present you with a log on screen | + | It will then present you with a log on screen similar to the following figure: |
− | + | https://mi-linux.wlv.ac.uk/~oracle/wiki/InstantClient19c.png | |
Fill in the following, note the format of the username carefully: | Fill in the following, note the format of the username carefully: | ||
<table> | <table> | ||
− | <tr><td>User-name:</td><td>This is your student number, preceded by <b>OPS$</b> and followed by <b>@ | + | <tr><td>User-name:</td><td>This is your student number, preceded by <b>OPS$</b> and followed by <b>@ora19c</b></td></tr> |
<tr><td> </td><td> | <tr><td> </td><td> | ||
− | E.g., if your username is 0912345, then type in: OPS$0912345@ | + | E.g., if your username is 0912345, then type in: <b>OPS$0912345@ora19c</b></td></tr> |
<tr><td>Password:</td><td>When you registered for Oracle, you will have been given a password. Type this in when prompted.</td></tr> | <tr><td>Password:</td><td>When you registered for Oracle, you will have been given a password. Type this in when prompted.</td></tr> | ||
<tr><td> </td><td> | <tr><td> </td><td> | ||
Line 23: | Line 23: | ||
If you have logged in successfully you will be presented with the <b>SQL></b> prompt: | If you have logged in successfully you will be presented with the <b>SQL></b> prompt: | ||
− | + | https://mi-linux.wlv.ac.uk/~oracle/wiki/InstantClient19cLogin.png | |
+ | |||
+ | == Easy Connect String == | ||
+ | |||
+ | If you find the ''@ora19c'' returns with | ||
+ | <pre> | ||
+ | ORA-12154: TNS:could not resolve the connect identifier specified | ||
+ | </pre> | ||
+ | |||
+ | Then when prompted for a username in SQL*Plus, type in: | ||
+ | <pre> | ||
+ | yourOracleUsername/yourOraclePassword@ora-srv.wlv.ac.uk:1521/catdb.wlv.ac.uk | ||
+ | </pre> | ||
+ | |||
+ | This must be entered as one line at the ''Enter user-name:'' prompt. Replace ''yourOracleUsername'' and ''yourOraclePassword'' with your own details. | ||
== SQL*Plus Command Line == | == SQL*Plus Command Line == | ||
− | The prompt SQL> means the system is waiting for you to enter a command. | + | The prompt: <b>SQL></b> means the system is waiting for you to enter a command. |
− | There are two types of command that you may enter | + | There are two types of command that you may enter: |
− | • SQL commands | + | • SQL commands. For manipulating data in the database. Each SQL command is terminated by a semi-colon, which will be seen later. |
− | |||
− | • Control commands | + | • Control commands. For formatting results and editing. The semi-colon is optional for these commands. |
− | |||
== Changing Your Password == | == Changing Your Password == | ||
Line 45: | Line 57: | ||
It will ask for your old password first, before you can set a new one. | It will ask for your old password first, before you can set a new one. | ||
− | If you forget your new password and the system locks you out, re-run the registration program and it will reset it back to the original password | + | If you forget your new password and the system locks you out after several attempts, re-run the registration program and it will reset it back to the original password: |
+ | |||
+ | [https://mi-linux.wlv.ac.uk/~oracle/reg12c/orareg.php Oracle registration program] | ||
+ | |||
+ | Please note: we can not access any updates to your password once you change it! | ||
+ | |||
+ | == Next: Setting up the Sample Database == | ||
− | + | Initially you will have no tables in your database. The next step is to: [[Oracle:Sample_Database|set up the sample database]] |
Latest revision as of 20:19, 28 September 2020
Main Page >> Oracle and SQL >> Workbook >> Getting Started >> SQL*Plus
SQL*Plus Client
First of all start SQL*Plus - see this page for details: Starting SQL*Plus
It will then present you with a log on screen similar to the following figure:
Fill in the following, note the format of the username carefully:
User-name: | This is your student number, preceded by OPS$ and followed by @ora19c |
E.g., if your username is 0912345, then type in: OPS$0912345@ora19c | |
Password: | When you registered for Oracle, you will have been given a password. Type this in when prompted. |
Note, the password will not be echoed on the screen, nor any asterisks shown. |
Do note that the password is case sensitive, but the user-name is not. Generally the initial password given starts with a capital letter. You can change this once you have logged in.
If you have logged in successfully you will be presented with the SQL> prompt:
Easy Connect String
If you find the @ora19c returns with
ORA-12154: TNS:could not resolve the connect identifier specified
Then when prompted for a username in SQL*Plus, type in:
yourOracleUsername/yourOraclePassword@ora-srv.wlv.ac.uk:1521/catdb.wlv.ac.uk
This must be entered as one line at the Enter user-name: prompt. Replace yourOracleUsername and yourOraclePassword with your own details.
SQL*Plus Command Line
The prompt: SQL> means the system is waiting for you to enter a command.
There are two types of command that you may enter:
• SQL commands. For manipulating data in the database. Each SQL command is terminated by a semi-colon, which will be seen later.
• Control commands. For formatting results and editing. The semi-colon is optional for these commands.
Changing Your Password
It is advisable to change your initial password to something else. To do this, once you have logged in, type:
password
It will ask for your old password first, before you can set a new one.
If you forget your new password and the system locks you out after several attempts, re-run the registration program and it will reset it back to the original password:
Please note: we can not access any updates to your password once you change it!
Next: Setting up the Sample Database
Initially you will have no tables in your database. The next step is to: set up the sample database