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-rw-r--r--system/database/drivers/oci8/oci8_result.php58
1 files changed, 0 insertions, 58 deletions
diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php
index 7d5bf5172..84d46f82a 100644
--- a/system/database/drivers/oci8/oci8_result.php
+++ b/system/database/drivers/oci8/oci8_result.php
@@ -216,64 +216,6 @@ class CI_DB_oci8_result extends CI_DB_result {
return $class_name;
}
- // --------------------------------------------------------------------
-
- /**
- * Data Seek
- *
- * Moves the internal pointer to the desired offset. We call
- * this internally before fetching results to make sure the
- * result set starts at zero.
- *
- * Oracle's PHP extension doesn't have an easy way of doing this
- * and the only workaround is to (re)execute the statement or cursor
- * in order to go to the first (zero) index of the result set.
- * Then, we would need to "dummy" fetch ($n - 1) rows to get to the
- * right one.
- *
- * This is as ridiculous as it sounds and it's the reason why every
- * other method that is fetching data tries to use an already "cached"
- * result set. Keeping this just in case it becomes needed at
- * some point in the future, but it will only work for resetting the
- * pointer to zero.
- *
- * @param int $n (ignored)
- * @return bool
- */
- protected function _data_seek($n = 0)
- {
- /* The PHP manual says that if OCI_NO_AUTO_COMMIT mode
- * is used, and oci_rollback() and/or oci_commit() are
- * not subsequently called - this will cause an unnecessary
- * rollback to be triggered at the end of the script execution.
- *
- * Therefore we'll try to avoid using that mode flag
- * if we're not currently in the middle of a transaction.
- */
- if ($this->commit_mode !== OCI_COMMIT_ON_SUCCESS)
- {
- $result = @oci_execute($this->stmt_id, $this->commit_mode);
- }
- else
- {
- $result = @oci_execute($this->stmt_id);
- }
-
- if ($result && $this->curs_id)
- {
- if ($this->commit_mode !== OCI_COMMIT_ON_SUCCESS)
- {
- return @oci_execute($this->curs_id, $this->commit_mode);
- }
- else
- {
- return @oci_execute($this->curs_id);
- }
- }
-
- return $result;
- }
-
}
/* End of file oci8_result.php */