| 1 |
85ad3d82
|
Assos Assos
|
<?php
|
| 2 |
|
|
|
| 3 |
|
|
/**
|
| 4 |
|
|
* @addtogroup database
|
| 5 |
|
|
* @{
|
| 6 |
|
|
*/
|
| 7 |
|
|
|
| 8 |
|
|
/**
|
| 9 |
|
|
* @file
|
| 10 |
|
|
* Query code for MySQL embedded database engine.
|
| 11 |
|
|
*/
|
| 12 |
|
|
|
| 13 |
|
|
|
| 14 |
|
|
class InsertQuery_mysql extends InsertQuery {
|
| 15 |
|
|
|
| 16 |
|
|
public function execute() {
|
| 17 |
|
|
if (!$this->preExecute()) {
|
| 18 |
|
|
return NULL;
|
| 19 |
|
|
}
|
| 20 |
|
|
|
| 21 |
|
|
// If we're selecting from a SelectQuery, finish building the query and
|
| 22 |
|
|
// pass it back, as any remaining options are irrelevant.
|
| 23 |
|
|
if (empty($this->fromQuery)) {
|
| 24 |
|
|
$max_placeholder = 0;
|
| 25 |
|
|
$values = array();
|
| 26 |
|
|
foreach ($this->insertValues as $insert_values) {
|
| 27 |
|
|
foreach ($insert_values as $value) {
|
| 28 |
|
|
$values[':db_insert_placeholder_' . $max_placeholder++] = $value;
|
| 29 |
|
|
}
|
| 30 |
|
|
}
|
| 31 |
|
|
}
|
| 32 |
|
|
else {
|
| 33 |
|
|
$values = $this->fromQuery->getArguments();
|
| 34 |
|
|
}
|
| 35 |
|
|
|
| 36 |
|
|
$last_insert_id = $this->connection->query((string) $this, $values, $this->queryOptions);
|
| 37 |
|
|
|
| 38 |
|
|
// Re-initialize the values array so that we can re-use this query.
|
| 39 |
|
|
$this->insertValues = array();
|
| 40 |
|
|
|
| 41 |
|
|
return $last_insert_id;
|
| 42 |
|
|
}
|
| 43 |
|
|
|
| 44 |
|
|
public function __toString() {
|
| 45 |
|
|
// Create a sanitized comment string to prepend to the query.
|
| 46 |
|
|
$comments = $this->connection->makeComment($this->comments);
|
| 47 |
|
|
|
| 48 |
|
|
// Default fields are always placed first for consistency.
|
| 49 |
|
|
$insert_fields = array_merge($this->defaultFields, $this->insertFields);
|
| 50 |
|
|
|
| 51 |
|
|
// If we're selecting from a SelectQuery, finish building the query and
|
| 52 |
|
|
// pass it back, as any remaining options are irrelevant.
|
| 53 |
|
|
if (!empty($this->fromQuery)) {
|
| 54 |
|
|
$insert_fields_string = $insert_fields ? ' (' . implode(', ', $insert_fields) . ') ' : ' ';
|
| 55 |
|
|
return $comments . 'INSERT INTO {' . $this->table . '}' . $insert_fields_string . $this->fromQuery;
|
| 56 |
|
|
}
|
| 57 |
|
|
|
| 58 |
|
|
$query = $comments . 'INSERT INTO {' . $this->table . '} (' . implode(', ', $insert_fields) . ') VALUES ';
|
| 59 |
|
|
|
| 60 |
|
|
$max_placeholder = 0;
|
| 61 |
|
|
$values = array();
|
| 62 |
|
|
if (count($this->insertValues)) {
|
| 63 |
|
|
foreach ($this->insertValues as $insert_values) {
|
| 64 |
|
|
$placeholders = array();
|
| 65 |
|
|
|
| 66 |
|
|
// Default fields aren't really placeholders, but this is the most convenient
|
| 67 |
|
|
// way to handle them.
|
| 68 |
|
|
$placeholders = array_pad($placeholders, count($this->defaultFields), 'default');
|
| 69 |
|
|
|
| 70 |
|
|
$new_placeholder = $max_placeholder + count($insert_values);
|
| 71 |
|
|
for ($i = $max_placeholder; $i < $new_placeholder; ++$i) {
|
| 72 |
|
|
$placeholders[] = ':db_insert_placeholder_' . $i;
|
| 73 |
|
|
}
|
| 74 |
|
|
$max_placeholder = $new_placeholder;
|
| 75 |
|
|
$values[] = '(' . implode(', ', $placeholders) . ')';
|
| 76 |
|
|
}
|
| 77 |
|
|
}
|
| 78 |
|
|
else {
|
| 79 |
|
|
// If there are no values, then this is a default-only query. We still need to handle that.
|
| 80 |
|
|
$placeholders = array_fill(0, count($this->defaultFields), 'default');
|
| 81 |
|
|
$values[] = '(' . implode(', ', $placeholders) . ')';
|
| 82 |
|
|
}
|
| 83 |
|
|
|
| 84 |
|
|
$query .= implode(', ', $values);
|
| 85 |
|
|
|
| 86 |
|
|
return $query;
|
| 87 |
|
|
}
|
| 88 |
|
|
}
|
| 89 |
|
|
|
| 90 |
|
|
class TruncateQuery_mysql extends TruncateQuery { }
|
| 91 |
|
|
|
| 92 |
|
|
/**
|
| 93 |
|
|
* @} End of "addtogroup database".
|
| 94 |
|
|
*/ |
