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root/public/ibx/trunk/examples/fbsql/readme.txt
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1 tony 37 Example: fbsql
2     ==============
3    
4     fbsql is more than just a simple example and is an ISQL replacement console mode program for
5     non-interactive use. fbsql uses TIBXScript as its SQL Script Engine and TIBExtract to
6     extract metadata from the database. Select queries are handled by by outputing the
7     query results to stdout in CSV format suitable for loading into a spreadsheet.
8    
9     Usage: fbsql <options> <database name>
10     Options:
11     -a write database metadata to stdout
12     -b stop on first error
13     -e echo sql statements to stdout
14     -f <filename> execute SQL script from file
15     -h show this information
16     -p <password> provide password on command line (insecure)
17     -r <rolename> open database with this rolename
18     -s <sql> Execute SQL text
19     -u <username> open database with this username (defaults to SYSDBA)
20    
21     Environment Variables:
22     ISC_USER Login user Name
23     ISC_PASSWORD Login password
24    
25     Saving the username and/or password as environment variables avoids having to enter
26     them on the command line and is a more secure means of provding the password.
27    
28     fbsql uses IBX in console mode. Before opening this project you should tell the Lazarus
29     IDE about the ibexpressconsolemode package. All you need to do in the IDE is to select "Packages->Open Package File"
30     and open ibexpressconsolemode.lpk which you can find in the ibx root directory. You should then close it again
31     immediately afterwards. There is no need to install or compile it. Opening the package is sufficient for Lazarus to
32     remember it.
33    
34     To use, compile the program in the Lazarus IDE and run it from the command line. The
35     above gives the command line parameters. For example:
36    
37     fbsql -a -u SYSDBA -p masterkey employee
38    
39     will write out the metadata for the local employee database to stdout (assuming
40     default password).
41    
42     fbsql -s "Select * From EMPLOYEE" -u SYSDBA -p masterkey employee
43    
44     will write out the contents of the EMPLOYEE table in the local employee database to stdout (assuming
45     default password).
46    
47     fbsql -b -e ../scriptengine/tests/CreateCountriesTable.sql -u SYSDBA -p masterkey employee
48    
49     will run the script CreateCountriesTable.sql from the script engine test suite and apply
50     it to the local employee database. Each statement will be echoed to stdout and
51     processing will stop on the first error.
52    
53     Note that on Linux, to run a program from the command line that is not on the PATH,
54     you need to:
55    
56     cd to the example directory "ibx/examples/fbsql"
57     run the program as "./fbsql" e.g.
58    
59     ./fbsql -a -u SYSDBA -p masterkey employee
60    
61