1--TEST-- 2Prepared Statements and SELECT UNION 3--SKIPIF-- 4<?php 5require_once('skipif.inc'); 6require_once('skipifemb.inc'); 7require_once('skipifconnectfailure.inc'); 8?> 9--FILE-- 10<?php 11 require_once("connect.inc"); 12 require_once("table.inc"); 13 14 // Regular (non-prepared) queries 15 print "Using CAST('somestring' AS CHAR)...\n"; 16 if (!($res = $link->query("SELECT CAST('one' AS CHAR) AS column1 UNION SELECT CAST('three' AS CHAR) UNION SELECT CAST('two' AS CHAR)"))) 17 printf("[001] [%d] %s\n", $link->errno, $link->error); 18 19 $data = array(); 20 while ($row = $res->fetch_assoc()) { 21 $data[] = $row['column1']; 22 var_dump($row['column1']); 23 } 24 $res->free(); 25 26 // Prepared Statements 27 if (!($stmt = $link->prepare("SELECT CAST('one' AS CHAR) AS column1 UNION SELECT CAST('three' AS CHAR) UNION SELECT CAST('two' AS CHAR)"))) 28 printf("[002] [%d] %s\n", $link->errno, $link->error); 29 30 $column1 = null; 31 if (!$stmt->execute() || !$stmt->bind_result($column1)) 32 printf("[003] [%d] %s\n", $stmt->errno, $stmt->error); 33 34 $index = 0; 35 while ($stmt->fetch()) { 36 if ($data[$index] != $column1) { 37 printf("[004] Row %d, expecting %s/%s got %s/%s\n", 38 $index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1); 39 } 40 $index++; 41 } 42 $stmt->close(); 43 44 if ($IS_MYSQLND) { 45 /* 46 Advantage mysqlnd - 47 The metadata mysqlnd has availabe after prepare is better than 48 the one made availabe by the MySQL Client Library (libmysql). 49 "libmysql" will give wrong results and that is OK - 50 http://bugs.mysql.com/bug.php?id=47483 51 */ 52 if (!($stmt = $link->prepare("SELECT CAST('one' AS CHAR) AS column1 UNION SELECT CAST('three' AS CHAR) UNION SELECT CAST('two' AS CHAR)"))) 53 printf("[005] [%d] %s\n", $link->errno, $link->error); 54 55 $column1 = null; 56 /* Note: bind_result before execute */ 57 if (!$stmt->bind_result($column1) || !$stmt->execute()) 58 printf("[006] [%d] %s\n", $stmt->errno, $stmt->error); 59 60 $index = 0; 61 while ($stmt->fetch()) { 62 if ($data[$index] != $column1) { 63 printf("[007] Row %d, expecting %s/%s got %s/%s\n", 64 $index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1); 65 } 66 $index++; 67 } 68 $stmt->close(); 69 } 70 71 // Regular (non-prepared) queries 72 print "Mixing CAST('somestring'AS CHAR), integer and CAST(integer AS CHAR)...\n"; 73 if (!($res = $link->query("SELECT 1 AS column1 UNION SELECT CAST('three' AS CHAR) UNION SELECT CAST(2 AS CHAR)"))) 74 printf("[008] [%d] %s\n", $link->errno, $link->error); 75 76 $data = array(); 77 while ($row = $res->fetch_assoc()) { 78 $data[] = $row['column1']; 79 } 80 $res->free(); 81 82 // Prepared Statements 83 if (!($stmt = $link->prepare("SELECT 1 AS column1 UNION SELECT CAST('three' AS CHAR) UNION SELECT CAST(2 AS CHAR)"))) 84 printf("[009] [%d] %s\n", $link->errno, $link->error); 85 86 $column1 = null; 87 if (!$stmt->execute() || !$stmt->bind_result($column1)) 88 printf("[010] [%d] %s\n", $stmt->errno, $stmt->error); 89 90 $index = 0; 91 while ($stmt->fetch()) { 92 if ($data[$index] != $column1) { 93 printf("[011] Row %d, expecting %s/%s got %s/%s\n", 94 $index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1); 95 } 96 var_dump($column1); 97 $index++; 98 } 99 $stmt->close(); 100 101 if ($IS_MYSQLND) { 102 /* Advantage mysqlnd - see above... */ 103 if (!($stmt = $link->prepare("SELECT 1 AS column1 UNION SELECT CAST('three' AS CHAR) UNION SELECT CAST(2 AS CHAR)"))) 104 printf("[012] [%d] %s\n", $link->errno, $link->error); 105 106 $column1 = null; 107 if (!$stmt->bind_result($column1) || !$stmt->execute()) 108 printf("[013] [%d] %s\n", $stmt->errno, $stmt->error); 109 110 $index = 0; 111 while ($stmt->fetch()) { 112 if ($data[$index] != $column1) { 113 printf("[014] Row %d, expecting %s/%s got %s/%s\n", 114 $index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1); 115 } 116 $index++; 117 } 118 $stmt->close(); 119 } 120 121 print "Using integer only...\n"; 122 if (!($res = $link->query("SELECT 1 AS column1 UNION SELECT 303 UNION SELECT 2"))) 123 printf("[015] [%d] %s\n", $link->errno, $link->error); 124 125 $data = array(); 126 while ($row = $res->fetch_assoc()) { 127 $data[] = $row['column1']; 128 } 129 $res->free(); 130 131 // Prepared Statements 132 if (!($stmt = $link->prepare("SELECT 1 AS column1 UNION SELECT 303 UNION SELECT 2"))) 133 printf("[016] [%d] %s\n", $link->errno, $link->error); 134 135 $column1 = null; 136 if (!$stmt->execute() || !$stmt->bind_result($column1)) 137 printf("[017] [%d] %s\n", $stmt->errno, $stmt->error); 138 139 $index = 0; 140 while ($stmt->fetch()) { 141 if ($data[$index] != $column1) { 142 printf("[018] Row %d, expecting %s/%s got %s/%s\n", 143 $index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1); 144 } 145 var_dump($column1); 146 $index++; 147 } 148 $stmt->close(); 149 150 if ($IS_MYSQLND) { 151 /* Advantage mysqlnd - see above */ 152 if (!($stmt = $link->prepare("SELECT 1 AS column1 UNION SELECT 303 UNION SELECT 2"))) 153 printf("[019] [%d] %s\n", $link->errno, $link->error); 154 155 $column1 = null; 156 if (!$stmt->bind_result($column1) || !$stmt->execute()) 157 printf("[020] [%d] %s\n", $stmt->errno, $stmt->error); 158 159 $index = 0; 160 while ($stmt->fetch()) { 161 if ($data[$index] != $column1) { 162 printf("[021] Row %d, expecting %s/%s got %s/%s\n", 163 $index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1); 164 } 165 $index++; 166 } 167 $stmt->close(); 168 } 169 170 print "Testing bind_param(), strings only...\n"; 171 $two = 'two'; 172 $three = 'three'; 173 if (!($stmt = $link->prepare("SELECT 'one' AS column1 UNION SELECT ? UNION SELECT ?"))) 174 printf("[022] [%d] %s\n", $stmt->errno, $stmt->error); 175 176 $column1 = null; 177 if (!$stmt->bind_param('ss', $three, $two) || !$stmt->execute() || !$stmt->bind_result($column1)) 178 printf("[023] [%d] %s\n", $stmt->errno, $stmt->error); 179 180 $index = 0; 181 $data = array(); 182 while ($stmt->fetch()) { 183 $data[$index++] = $column1; 184 var_dump($column1); 185 } 186 $stmt->close(); 187 188 if ($IS_MYSQLND) { 189 /* Advantage mysqlnd - see above */ 190 $two = 'two'; 191 $three = 'three'; 192 if (!($stmt = $link->prepare("SELECT 'one' AS column1 UNION SELECT ? UNION SELECT ?"))) 193 printf("[024] [%d] %s\n", $stmt->errno, $stmt->error); 194 195 $column1 = null; 196 if (!$stmt->bind_param('ss', $three, $two) || !$stmt->bind_result($column1) || !$stmt->execute()) 197 printf("[025] [%d] %s\n", $stmt->errno, $stmt->error); 198 199 $index = 0; 200 while ($stmt->fetch()) { 201 if ($data[$index] != $column1) { 202 printf("[26] Row %d, expecting %s/%s, got %s/%s\n", 203 $index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1); 204 } 205 $index++; 206 } 207 $stmt->close(); 208 } 209 210 print "Testing bind_param(), strings only, with CAST AS CHAR...\n"; 211 $two = 'two'; 212 $three = 'three beers are more than enough'; 213 if (!($stmt = $link->prepare("SELECT CAST('one' AS CHAR) AS column1 UNION SELECT CAST(? AS CHAR) UNION SELECT CAST(? AS CHAR)"))) 214 printf("[027] [%d] %s\n", $stmt->errno, $stmt->error); 215 216 $column1 = null; 217 if (!$stmt->bind_param('ss', $three, $two) || !$stmt->execute() || !$stmt->bind_result($column1)) 218 printf("[028] [%d] %s\n", $stmt->errno, $stmt->error); 219 220 $index = 0; 221 $data = array(); 222 while ($stmt->fetch()) { 223 $data[$index++] = $column1; 224 var_dump($column1); 225 } 226 $stmt->close(); 227 228 if ($IS_MYSQLND) { 229 /* Advantage mysqlnd - see above */ 230 $two = 'two'; 231 $three = 'three beers are more than enough'; 232 if (!($stmt = $link->prepare("SELECT CAST('one' AS CHAR) AS column1 UNION SELECT CAST(? AS CHAR) UNION SELECT CAST(? AS CHAR)"))) 233 printf("[029] [%d] %s\n", $stmt->errno, $stmt->error); 234 235 $column1 = null; 236 if (!$stmt->bind_param('ss', $three, $two) || !$stmt->bind_result($column1) || !$stmt->execute()) 237 printf("[030] [%d] %s\n", $stmt->errno, $stmt->error); 238 239 $index = 0; 240 while ($stmt->fetch()) { 241 if ($data[$index] != $column1) { 242 printf("[31] Row %d, expecting %s/%s, got %s/%s\n", 243 $index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1); 244 } 245 $index++; 246 } 247 $stmt->close(); 248 } 249 250 $link->close(); 251 252 print "done!"; 253?> 254--EXPECTF-- 255Using CAST('somestring' AS CHAR)... 256%unicode|string%(3) "one" 257%unicode|string%(5) "three" 258%unicode|string%(3) "two" 259Mixing CAST('somestring'AS CHAR), integer and CAST(integer AS CHAR)... 260%unicode|string%(1) "1" 261%unicode|string%(5) "three" 262%unicode|string%(1) "2" 263Using integer only... 264int(1) 265int(303) 266int(2) 267Testing bind_param(), strings only... 268%unicode|string%(3) "one" 269%unicode|string%(5) "three" 270%unicode|string%(3) "two" 271Testing bind_param(), strings only, with CAST AS CHAR... 272%unicode|string%(3) "one" 273%unicode|string%(32) "three beers are more than enough" 274%unicode|string%(3) "two" 275done! 276