From 598aaba8ca50901a4846d41be5cd89619894c5a9 Mon Sep 17 00:00:00 2001
From: "Thies C. Arntzen" <thies@php.net>
Date: Tue, 14 Sep 1999 12:41:00 +0000
Subject: [PATCH] you can now position when doing lob-writes.
---
ChangeLog | 1 +
ext/oci8/oci8.c | 59 +++++++++++++++++++++++++++++++++++--------------
2 files changed, 43 insertions(+), 17 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index ddbf28d6f9..60953939cb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,7 @@ PHP 4.0 CHANGE LOG ChangeLog
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
?? ?? 1999, Version 4.0 Beta 3
+- OCI8 supports appending and positioning when saving LOBs (Thies)
- Added metaphone support (Thies)
- OCI8 doesn't use define callbacks any longer. (Thies)
- OCI8 Driver now supports LOBs like PHP3. (Thies)
diff --git a/ext/oci8/oci8.c b/ext/oci8/oci8.c
index 76be8491f5..a8bc112b68 100644
--- a/ext/oci8/oci8.c
+++ b/ext/oci8/oci8.c
@@ -2400,11 +2400,14 @@ PHP_FUNCTION(ocifreedesc)
PHP_FUNCTION(ocisavelob)
{
- pval *id, **tmp, **conn, *arg;
+ pval *id, **tmp, **conn, *arg,*oarg;
OCILobLocator *mylob;
oci_connection *connection;
oci_descriptor *descr;
+ int offparam;
ub4 loblen;
+ ub4 curloblen;
+ ub4 offset;
if ((id = getThis()) != 0) {
if (zend_hash_find(id->value.obj.properties, "connection", sizeof("connection"), (void **)&conn) == FAILURE) {
@@ -2433,32 +2436,54 @@ PHP_FUNCTION(ocisavelob)
RETURN_FALSE;
}
- if (getParameters(ht, 1, &arg) == FAILURE) {
+ offset = 0;
+ if (getParameters(ht, 2, &arg, &oarg) == SUCCESS) {
+ convert_to_long(oarg);
+ offparam = oarg->value.lval;
+
+ connection->error =
+ OCILobGetLength(connection->pServiceContext,
+ connection->pError,
+ mylob,
+ &curloblen);
+
+ oci_debug("OCIsavedesc: curloblen=%d",curloblen);
+
+ if (offparam == -1) {
+ offset = curloblen;
+ } else if (offparam >= curloblen) {
+ php3_error(E_WARNING, "Offset smaller than current LOB-Size - appending");
+ offset = curloblen;
+ } else {
+ offset = offparam;
+ }
+ } else if (getParameters(ht, 1, &arg) == FAILURE) {
WRONG_PARAM_COUNT;
}
+ offset++;
loblen = arg->value.str.len;
if (loblen < 1) {
- php_error(E_WARNING, "Cannot save a lob wich size is less than 1 byte");
+ php3_error(E_WARNING, "Cannot save a lob wich size is less than 1 byte");
RETURN_FALSE;
}
-
+
connection->error =
OCILobWrite(connection->pServiceContext,
- connection->pError,
- mylob,
- &loblen,
- (ub4) 1,
- (dvoid *) arg->value.str.val,
- (ub4) loblen,
- OCI_ONE_PIECE,
- (dvoid *)0,
- (OCICallbackLobWrite) 0,
- (ub2) 0,
- (ub1) SQLCS_IMPLICIT );
-
- oci_debug("OCIsavelob: size=%d",loblen);
+ connection->pError,
+ mylob,
+ &loblen,
+ (ub4) offset,
+ (dvoid *) arg->value.str.val,
+ (ub4) loblen,
+ OCI_ONE_PIECE,
+ (dvoid *)0,
+ (OCICallbackLobWrite) 0,
+ (ub2) 0,
+ (ub1) SQLCS_IMPLICIT );
+
+ oci_debug("OCIsavedesc: size=%d offset=%d",loblen,offset);
if (connection->error) {
oci_error(connection->pError, "OCILobWrite", connection->error);
--
2.40.0