1--TEST-- 2Bug #43492 (Nested cursor leaks) 3--EXTENSIONS-- 4oci8 5--SKIPIF-- 6<?php 7$target_dbs = array('oracledb' => true, 'timesten' => false); // test runs on these DBs 8require(__DIR__.'/skipif.inc'); 9?> 10--FILE-- 11<?php 12 13require __DIR__.'/connect.inc'; 14 15$stmtarray = array( 16 "DROP table bug43492_tab", 17 "CREATE TABLE bug43492_tab(col1 VARCHAR2(1))", 18 "INSERT INTO bug43492_tab VALUES ('A')", 19 "INSERT INTO bug43492_tab VALUES ('B')", 20 "INSERT INTO bug43492_tab VALUES ('C')", 21 "INSERT INTO bug43492_tab VALUES ('D')", 22 "INSERT INTO bug43492_tab VALUES ('E')", 23 "INSERT INTO bug43492_tab VALUES ('F')", 24 "INSERT INTO bug43492_tab VALUES ('G')", 25 "INSERT INTO bug43492_tab VALUES ('H')", 26 "INSERT INTO bug43492_tab VALUES ('I')", 27 "INSERT INTO bug43492_tab VALUES ('J')" 28); 29 30oci8_test_sql_execute($c, $stmtarray); 31 32/* 33 34While fetching data from a ref cursor, the parent statement needs to 35be around. Also when the parent statement goes out of scope, it is 36not automatically released which causes a cursor leak. 37 38If either or both of the lines marked (*) are removed, then the script 39will fail with the error "ORA-01000: maximum open cursors exceeded". 40 41*/ 42 43function fetch($c, $i) { 44 global $s; // (*) Allow parent statement to be available when child is used 45 $s = oci_parse($c, 'select cursor(select * from bug43492_tab) c from bug43492_tab'); 46 oci_execute($s, OCI_DEFAULT); 47 $result = oci_fetch_assoc($s); 48 oci_execute($result['C'], OCI_DEFAULT); 49 return $result['C']; 50} 51 52for($i = 0; $i < 300; $i++) { 53 $cur = fetch($c, $i); 54 for($j = 0; $j < 10; $j++) { 55 $row = oci_fetch_row($cur); 56 echo "$row[0] "; 57 } 58 echo "\n"; 59 oci_free_statement($cur); 60 oci_free_statement($s); // (*) Free the parent statement cleanly 61} 62 63echo "Done\n"; 64 65// Cleanup 66 67$stmtarray = array( 68 "DROP table bug43492_tab" 69); 70 71oci8_test_sql_execute($c, $stmtarray); 72 73?> 74--EXPECT-- 75A B C D E F G H I J 76A B C D E F G H I J 77A B C D E F G H I J 78A B C D E F G H I J 79A B C D E F G H I J 80A B C D E F G H I J 81A B C D E F G H I J 82A B C D E F G H I J 83A B C D E F G H I J 84A B C D E F G H I J 85A B C D E F G H I J 86A B C D E F G H I J 87A B C D E F G H I J 88A B C D E F G H I J 89A B C D E F G H I J 90A B C D E F G H I J 91A B C D E F G H I J 92A B C D E F G H I J 93A B C D E F G H I J 94A B C D E F G H I J 95A B C D E F G H I J 96A B C D E F G H I J 97A B C D E F G H I J 98A B C D E F G H I J 99A B C D E F G H I J 100A B C D E F G H I J 101A B C D E F G H I J 102A B C D E F G H I J 103A B C D E F G H I J 104A B C D E F G H I J 105A B C D E F G H I J 106A B C D E F G H I J 107A B C D E F G H I J 108A B C D E F G H I J 109A B C D E F G H I J 110A B C D E F G H I J 111A B C D E F G H I J 112A B C D E F G H I J 113A B C D E F G H I J 114A B C D E F G H I J 115A B C D E F G H I J 116A B C D E F G H I J 117A B C D E F G H I J 118A B C D E F G H I J 119A B C D E F G H I J 120A B C D E F G H I J 121A B C D E F G H I J 122A B C D E F G H I J 123A B C D E F G H I J 124A B C D E F G H I J 125A B C D E F G H I J 126A B C D E F G H I J 127A B C D E F G H I J 128A B C D E F G H I J 129A B C D E F G H I J 130A B C D E F G H I J 131A B C D E F G H I J 132A B C D E F G H I J 133A B C D E F G H I J 134A B C D E F G H I J 135A B C D E F G H I J 136A B C D E F G H I J 137A B C D E F G H I J 138A B C D E F G H I J 139A B C D E F G H I J 140A B C D E F G H I J 141A B C D E F G H I J 142A B C D E F G H I J 143A B C D E F G H I J 144A B C D E F G H I J 145A B C D E F G H I J 146A B C D E F G H I J 147A B C D E F G H I J 148A B C D E F G H I J 149A B C D E F G H I J 150A B C D E F G H I J 151A B C D E F G H I J 152A B C D E F G H I J 153A B C D E F G H I J 154A B C D E F G H I J 155A B C D E F G H I J 156A B C D E F G H I J 157A B C D E F G H I J 158A B C D E F G H I J 159A B C D E F G H I J 160A B C D E F G H I J 161A B C D E F G H I J 162A B C D E F G H I J 163A B C D E F G H I J 164A B C D E F G H I J 165A B C D E F G H I J 166A B C D E F G H I J 167A B C D E F G H I J 168A B C D E F G H I J 169A B C D E F G H I J 170A B C D E F G H I J 171A B C D E F G H I J 172A B C D E F G H I J 173A B C D E F G H I J 174A B C D E F G H I J 175A B C D E F G H I J 176A B C D E F G H I J 177A B C D E F G H I J 178A B C D E F G H I J 179A B C D E F G H I J 180A B C D E F G H I J 181A B C D E F G H I J 182A B C D E F G H I J 183A B C D E F G H I J 184A B C D E F G H I J 185A B C D E F G H I J 186A B C D E F G H I J 187A B C D E F G H I J 188A B C D E F G H I J 189A B C D E F G H I J 190A B C D E F G H I J 191A B C D E F G H I J 192A B C D E F G H I J 193A B C D E F G H I J 194A B C D E F G H I J 195A B C D E F G H I J 196A B C D E F G H I J 197A B C D E F G H I J 198A B C D E F G H I J 199A B C D E F G H I J 200A B C D E F G H I J 201A B C D E F G H I J 202A B C D E F G H I J 203A B C D E F G H I J 204A B C D E F G H I J 205A B C D E F G H I J 206A B C D E F G H I J 207A B C D E F G H I J 208A B C D E F G H I J 209A B C D E F G H I J 210A B C D E F G H I J 211A B C D E F G H I J 212A B C D E F G H I J 213A B C D E F G H I J 214A B C D E F G H I J 215A B C D E F G H I J 216A B C D E F G H I J 217A B C D E F G H I J 218A B C D E F G H I J 219A B C D E F G H I J 220A B C D E F G H I J 221A B C D E F G H I J 222A B C D E F G H I J 223A B C D E F G H I J 224A B C D E F G H I J 225A B C D E F G H I J 226A B C D E F G H I J 227A B C D E F G H I J 228A B C D E F G H I J 229A B C D E F G H I J 230A B C D E F G H I J 231A B C D E F G H I J 232A B C D E F G H I J 233A B C D E F G H I J 234A B C D E F G H I J 235A B C D E F G H I J 236A B C D E F G H I J 237A B C D E F G H I J 238A B C D E F G H I J 239A B C D E F G H I J 240A B C D E F G H I J 241A B C D E F G H I J 242A B C D E F G H I J 243A B C D E F G H I J 244A B C D E F G H I J 245A B C D E F G H I J 246A B C D E F G H I J 247A B C D E F G H I J 248A B C D E F G H I J 249A B C D E F G H I J 250A B C D E F G H I J 251A B C D E F G H I J 252A B C D E F G H I J 253A B C D E F G H I J 254A B C D E F G H I J 255A B C D E F G H I J 256A B C D E F G H I J 257A B C D E F G H I J 258A B C D E F G H I J 259A B C D E F G H I J 260A B C D E F G H I J 261A B C D E F G H I J 262A B C D E F G H I J 263A B C D E F G H I J 264A B C D E F G H I J 265A B C D E F G H I J 266A B C D E F G H I J 267A B C D E F G H I J 268A B C D E F G H I J 269A B C D E F G H I J 270A B C D E F G H I J 271A B C D E F G H I J 272A B C D E F G H I J 273A B C D E F G H I J 274A B C D E F G H I J 275A B C D E F G H I J 276A B C D E F G H I J 277A B C D E F G H I J 278A B C D E F G H I J 279A B C D E F G H I J 280A B C D E F G H I J 281A B C D E F G H I J 282A B C D E F G H I J 283A B C D E F G H I J 284A B C D E F G H I J 285A B C D E F G H I J 286A B C D E F G H I J 287A B C D E F G H I J 288A B C D E F G H I J 289A B C D E F G H I J 290A B C D E F G H I J 291A B C D E F G H I J 292A B C D E F G H I J 293A B C D E F G H I J 294A B C D E F G H I J 295A B C D E F G H I J 296A B C D E F G H I J 297A B C D E F G H I J 298A B C D E F G H I J 299A B C D E F G H I J 300A B C D E F G H I J 301A B C D E F G H I J 302A B C D E F G H I J 303A B C D E F G H I J 304A B C D E F G H I J 305A B C D E F G H I J 306A B C D E F G H I J 307A B C D E F G H I J 308A B C D E F G H I J 309A B C D E F G H I J 310A B C D E F G H I J 311A B C D E F G H I J 312A B C D E F G H I J 313A B C D E F G H I J 314A B C D E F G H I J 315A B C D E F G H I J 316A B C D E F G H I J 317A B C D E F G H I J 318A B C D E F G H I J 319A B C D E F G H I J 320A B C D E F G H I J 321A B C D E F G H I J 322A B C D E F G H I J 323A B C D E F G H I J 324A B C D E F G H I J 325A B C D E F G H I J 326A B C D E F G H I J 327A B C D E F G H I J 328A B C D E F G H I J 329A B C D E F G H I J 330A B C D E F G H I J 331A B C D E F G H I J 332A B C D E F G H I J 333A B C D E F G H I J 334A B C D E F G H I J 335A B C D E F G H I J 336A B C D E F G H I J 337A B C D E F G H I J 338A B C D E F G H I J 339A B C D E F G H I J 340A B C D E F G H I J 341A B C D E F G H I J 342A B C D E F G H I J 343A B C D E F G H I J 344A B C D E F G H I J 345A B C D E F G H I J 346A B C D E F G H I J 347A B C D E F G H I J 348A B C D E F G H I J 349A B C D E F G H I J 350A B C D E F G H I J 351A B C D E F G H I J 352A B C D E F G H I J 353A B C D E F G H I J 354A B C D E F G H I J 355A B C D E F G H I J 356A B C D E F G H I J 357A B C D E F G H I J 358A B C D E F G H I J 359A B C D E F G H I J 360A B C D E F G H I J 361A B C D E F G H I J 362A B C D E F G H I J 363A B C D E F G H I J 364A B C D E F G H I J 365A B C D E F G H I J 366A B C D E F G H I J 367A B C D E F G H I J 368A B C D E F G H I J 369A B C D E F G H I J 370A B C D E F G H I J 371A B C D E F G H I J 372A B C D E F G H I J 373A B C D E F G H I J 374A B C D E F G H I J 375Done 376
