Fixed bug #68849 bindValue is not using the right data type

Author: weltling

ext/sqlite3/sqlite3.c

@@ -1406,6 +1406,26 @@ static int register_bound_parameter_to_sqlite(struct php_sqlite3_bound_param *pa
 }
 /* }}} */
 
+/* {{{ Best try to map between PHP and SQLite. Default is still text. */
+#define PHP_SQLITE3_SET_TYPE(z, p) \
+	switch (Z_TYPE_P(z)) { \
+		default: \
+			(p).type = SQLITE_TEXT; \
+			break; \
+		case IS_LONG: \
+		case IS_TRUE: \
+		case IS_FALSE: \
+			(p).type = SQLITE_INTEGER; \
+			break; \
+		case IS_DOUBLE: \
+			(p).type = SQLITE_FLOAT; \
+			break; \
+		case IS_NULL: \
+			(p).type = SQLITE_NULL; \
+			break; \
+	}
+/* }}} */
+
 /* {{{ proto bool SQLite3Stmt::bindParam(int parameter_number, mixed parameter [, int type])
    Bind Parameter to a stmt variable. */
 PHP_METHOD(sqlite3stmt, bindParam)
@@ -1430,6 +1450,10 @@ PHP_METHOD(sqlite3stmt, bindParam)
 
 	ZVAL_COPY(&param.parameter, parameter);
 
+	if (ZEND_NUM_ARGS() < 3) {
+		PHP_SQLITE3_SET_TYPE(parameter, param);
+	}
+
 	if (!register_bound_parameter_to_sqlite(&param, stmt_obj)) {
 		if (!Z_ISUNDEF(param.parameter)) {
 			zval_ptr_dtor(&(param.parameter));
@@ -1465,6 +1489,10 @@ PHP_METHOD(sqlite3stmt, bindValue)
 
 	ZVAL_COPY(&param.parameter, parameter);
 
+	if (ZEND_NUM_ARGS() < 3) {
+		PHP_SQLITE3_SET_TYPE(parameter, param);
+	}
+
 	if (!register_bound_parameter_to_sqlite(&param, stmt_obj)) {
 		if (!Z_ISUNDEF(param.parameter)) {
 			zval_ptr_dtor(&(param.parameter));
@@ -1476,6 +1504,8 @@ PHP_METHOD(sqlite3stmt, bindValue)
 }
 /* }}} */
 
+#undef PHP_SQLITE3_SET_TYPE
+
 /* {{{ proto SQLite3Result SQLite3Stmt::execute()
    Executes a prepared statement and returns a result set object. */
 PHP_METHOD(sqlite3stmt, execute)

ext/sqlite3/tests/sqlite3_bind_bug68849.phpt

@@ -0,0 +1,71 @@
+--TEST--
+Bug #68849 bindValue is not using the right data type
+--SKIPIF--
+<?php require_once(dirname(__FILE__) . '/skipif.inc'); ?>
+--FILE--
+<?php
+
+$db = new SQLite3(':memory:');
+
+$db->exec("CREATE TABLE test (a INTEGER, b TEXT, c REAL);" .
+	    "INSERT INTO test VALUES (1, 'hello', 3.14);" .
+	    "INSERT INTO test VALUES (3, 'world', 3.15);" .
+	    "INSERT INTO test VALUES (0, '42', 0.42);"
+);
+
+$s = $db->prepare('SELECT * FROM test WHERE (a+2) = ?;');
+$s->bindValue(1, 3);
+$r = $s->execute();
+var_dump($r->fetchArray(SQLITE3_ASSOC));
+
+$s = $db->prepare('SELECT * FROM test WHERE a = ?;');
+$s->bindValue(1, true);
+$r = $s->execute();
+var_dump($r->fetchArray(SQLITE3_ASSOC));
+
+$s = $db->prepare('SELECT * FROM test WHERE a = ?;');
+$s->bindValue(1, false);
+$r = $s->execute();
+var_dump($r->fetchArray(SQLITE3_ASSOC));
+
+$s = $db->prepare('SELECT * FROM test WHERE c = ?;');
+$s->bindValue(1, 3.15);
+$r = $s->execute();
+var_dump($r->fetchArray(SQLITE3_ASSOC));
+
+?>
+==DONE==
+--EXPECTF--
+array(3) {
+  ["a"]=>
+  int(1)
+  ["b"]=>
+  string(5) "hello"
+  ["c"]=>
+  float(3.14)
+}
+array(3) {
+  ["a"]=>
+  int(1)
+  ["b"]=>
+  string(5) "hello"
+  ["c"]=>
+  float(3.14)
+}
+array(3) {
+  ["a"]=>
+  int(0)
+  ["b"]=>
+  string(2) "42"
+  ["c"]=>
+  float(0.42)
+}
+array(3) {
+  ["a"]=>
+  int(3)
+  ["b"]=>
+  string(5) "world"
+  ["c"]=>
+  float(3.15)
+}
+==DONE==