1--TEST-- 2oci_lob_write()/truncate()/erase() 3--SKIPIF-- 4<?php 5$target_dbs = array('oracledb' => true, 'timesten' => false); // test runs on these DBs 6require(__DIR__.'/skipif.inc'); 7?> 8--FILE-- 9<?php 10 11require(__DIR__.'/connect.inc'); 12require(__DIR__.'/create_table.inc'); 13 14$ora_sql = "INSERT INTO 15 ".$schema.$table_name." (blob) 16 VALUES (empty_blob()) 17 RETURNING 18 blob 19 INTO :v_blob "; 20 21$statement = oci_parse($c,$ora_sql); 22$blob = oci_new_descriptor($c,OCI_D_LOB); 23oci_bind_by_name($statement,":v_blob", $blob,-1,OCI_B_BLOB); 24oci_execute($statement, OCI_DEFAULT); 25 26var_dump($blob); 27 28$str = "this is a biiiig faaat test string. why are you reading it, I wonder? =)"; 29var_dump($blob->write($str)); 30var_dump($blob->truncate()); 31var_dump($blob->seek(0, OCI_SEEK_SET)); 32var_dump($blob->write("string was here. tick-tack-tick-tack.")); 33var_dump($blob->erase(10, 10)); 34var_dump($blob->write("some")); 35 36oci_commit($c); 37 38$select_sql = "SELECT blob FROM ".$schema.$table_name." FOR UPDATE"; 39$s = oci_parse($c, $select_sql); 40oci_execute($s, OCI_DEFAULT); 41 42var_dump($row = oci_fetch_array($s)); 43 44var_dump($row[0]->read(10000)); 45 46require __DIR__.'/drop_table.inc'; 47 48echo "Done\n"; 49 50?> 51--EXPECTF-- 52object(OCI-Lob)#%d (1) { 53 ["descriptor"]=> 54 resource(%d) of type (oci8 descriptor) 55} 56int(72) 57bool(true) 58bool(true) 59int(37) 60int(10) 61int(4) 62array(2) { 63 [0]=> 64 object(OCI-Lob)#%d (1) { 65 ["descriptor"]=> 66 resource(%d) of type (oci8 descriptor) 67 } 68 ["BLOB"]=> 69 object(OCI-Lob)#%d (1) { 70 ["descriptor"]=> 71 resource(%d) of type (oci8 descriptor) 72 } 73} 74string(41) "string was����������k-tack-tick-tack.some" 75Done 76
