12-23-2019
Hello
senmng,
- Your first active line calls another script. Is that meant to load functions in for you? I'd suggest preceding it with the word source else any variables set and the functions defined will be lost when the script exits.
- Line 18 exectuing chmod 777 "${LOG_FILE}" looks a little dubious. Would you really want anybody with access to the OS to be able to read your log (maybe), edit your log (not very likely) and potentially execute your logfile (almost certainly not)?
- Does line 20 have a spelling mistake with ssqlplus?
- Is line 36 calling a stored procedure? What's inside that? Does it end with a zero return code?
- How do you know that there has been a failure, or is that just zero rows counted?
Outside of the embedded SQL, you refer to
${v_count} which only seems to be set within the embedded SQL, i.e. will only exist when the SQL process is running. It may be as simple as exiting from the SQL using that.
Have you considered finishing the SQL part with
exit &v_count perhaps? It might be just as simple as that and you shell script will get the
$? as the value of
&v_count unless you abort early and return the value
-1, of course.
Kind regards,
Robin
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LEARN ABOUT PHP
oci_parse
OCI_PARSE(3) OCI_PARSE(3)
oci_parse - Prepares an Oracle statement for execution
SYNOPSIS
resource oci_parse (resource $connection, string $sql_text)
DESCRIPTION
Prepares $sql_text using $connection and returns the statement identifier, which can be used with oci_bind_by_name(3), oci_execute(3) and
other functions.
Statement identifiers can be freed with oci_free_statement(3) or by setting the variable to NULL.
PARAMETERS
o $connection
- An Oracle connection identifier, returned by oci_connect(3), oci_pconnect(3), or oci_new_connect(3).
o $sql_text
- The SQL or PL/SQL statement. SQL statements should not end with a semi-colon (";"). PL/SQL statements should end with a semi-
colon (";").
RETURN VALUES
Returns a statement handle on success, or FALSE on error.
EXAMPLES
Example #1
oci_parse(3) example for SQL statements
<?php
$conn = oci_connect('hr', 'welcome', 'localhost/XE');
// Parse the statement. Note there is no final semi-colon in the SQL statement
$stid = oci_parse($conn, 'SELECT * FROM employees');
oci_execute($stid);
echo "<table border='1'>
";
while ($row = oci_fetch_array($stid, OCI_ASSOC+OCI_RETURN_NULLS)) {
echo "<tr>
";
foreach ($row as $item) {
echo " <td>" . ($item !== null ? htmlentities($item, ENT_QUOTES) : " ") . "</td>
";
}
echo "</tr>
";
}
echo "</table>
";
?>
Example #2
oci_parse(3) example for PL/SQL statements
<?php
/*
Before running the PHP program, create a stored procedure in
SQL*Plus or SQL Developer:
CREATE OR REPLACE PROCEDURE myproc(p1 IN NUMBER, p2 OUT NUMBER) AS
BEGIN
p2 := p1 * 2;
END;
*/
$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
$e = oci_error();
trigger_error(htmlentities($e['message'], ENT_QUOTES), E_USER_ERROR);
}
$p1 = 8;
// When parsing PL/SQL programs, there should be a final semi-colon in the string
$stid = oci_parse($conn, 'begin myproc(:p1, :p2); end;');
oci_bind_by_name($stid, ':p1', $p1);
oci_bind_by_name($stid, ':p2', $p2, 40);
oci_execute($stid);
print "$p2
"; // prints 16
oci_free_statement($stid);
oci_close($conn);
?>
NOTES
Note
This function does not validate $sql_text. The only way to find out if $sql_text is a valid SQL or PL/SQL statement is to execute
it.
SEE ALSO
oci_execute(3), oci_free_statement(3).
PHP Documentation Group OCI_PARSE(3)