1--TEST-- 2oci_lob_write()/erase()/read() with BLOBs 3--EXTENSIONS-- 4oci8 5--SKIPIF-- 6<?php 7$target_dbs = array('oracledb' => true, 'timesten' => false); // test runs on these DBs 8require(__DIR__.'/skipif.inc'); 9?> 10--FILE-- 11<?php 12 13require __DIR__.'/connect.inc'; 14require __DIR__.'/create_table.inc'; 15 16$ora_sql = "INSERT INTO 17 ".$schema.$table_name." (blob) 18 VALUES (empty_blob()) 19 RETURNING 20 blob 21 INTO :v_blob "; 22 23$statement = oci_parse($c,$ora_sql); 24$blob = oci_new_descriptor($c,OCI_D_LOB); 25oci_bind_by_name($statement,":v_blob", $blob,-1,OCI_B_BLOB); 26oci_execute($statement, OCI_DEFAULT); 27 28var_dump($blob); 29 30$str = "this is a biiiig faaat test string. why are you reading it, I wonder? =)"; 31var_dump($blob->write($str)); 32var_dump($blob->erase(0, 10)); 33 34oci_commit($c); 35 36$select_sql = "SELECT blob FROM ".$schema.$table_name." FOR UPDATE"; 37$s = oci_parse($c, $select_sql); 38oci_execute($s, OCI_DEFAULT); 39 40var_dump($row = oci_fetch_array($s)); 41 42var_dump($row[0]->read(5)); 43var_dump($row[0]->read(5)); 44var_dump($row[0]->read(5)); 45 46require __DIR__.'/drop_table.inc'; 47 48echo "Done\n"; 49 50?> 51--EXPECTF-- 52object(OCILob)#%d (1) { 53 ["descriptor"]=> 54 resource(%d) of type (oci8 descriptor) 55} 56int(72) 57int(10) 58array(2) { 59 [0]=> 60 object(OCILob)#%d (1) { 61 ["descriptor"]=> 62 resource(%d) of type (oci8 descriptor) 63 } 64 ["BLOB"]=> 65 object(OCILob)#%d (1) { 66 ["descriptor"]=> 67 resource(%d) of type (oci8 descriptor) 68 } 69} 70string(5) "%0%0%0%0%0" 71string(5) "%0%0%0%0%0" 72string(5) "biiii" 73Done 74
