DbFirebird::create_table() - Code Metrics - Inspection of "Added scrutinizer config" - henrystivens/upload-image-and-data - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — master (024767)

by Henry Stivens

created 2017-03-12 22:12 UTC

DbFirebird::create_table() F

↳ Parent: Project

Complexity

Conditions	21
Paths	> 20000

Size

Total Lines	70
Code Lines	48

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	21
eloc	48
nc	31121
nop	3
dl	0
loc	70
rs	2.5939
c	0
b	0
f	0

How to fix Long Method Complexity

<?php
/**
 * KumbiaPHP web & app Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://wiki.kumbiaphp.com/Licencia
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to [email protected] so we can send you a copy immediately.
 *
 * @category   Kumbia
 * @package    Db
 * @subpackage Adapters
 * @copyright  Copyright (c) 2005 - 2017 Kumbia Team (http://www.kumbiaphp.com)
 * @license    http://wiki.kumbiaphp.com/Licencia     New BSD License
 */

/**
 * Firebird/Interbase Database Support
 *
 * @category   Kumbia
 * @package    Db
 * @subpackage Adapters
 */
class DbFirebird extends DbBase implements DbBaseInterface
{

    /**
     * Resource de la Conexion a Firebird
     *
     * @var resource
     */
    public $id_connection;
    /**
     * Ultimo Resultado de una Query
     *
     * @var resource
     */
    public $last_result_query;
    /**
     * Ultima sentencia SQL enviada a Firebird
     *
     * @var string
     */
    protected $last_query;
    /**
     * Ultimo error generado por Firebird
     *
     * @var string
     */
    public $last_error;

    /**
     * Resultado de Array Asociativo
     *
     */
    const DB_ASSOC = MYSQL_ASSOC;

    /**
     * Resultado de Array Asociativo y Numerico
     *
     */
    const DB_BOTH = MYSQL_BOTH;

    /**
     * Resultado de Array Numerico
     *
     */
    const DB_NUM = MYSQL_NUM;

    /**
     * Tipo de Dato Integer
     *
     */
    const TYPE_INTEGER = 'INTEGER';

    /**
     * Tipo de Dato Date
     *
     */
    const TYPE_DATE = 'DATE';

    /**
     * Tipo de Dato Varchar
     *
     */
    const TYPE_VARCHAR = 'VARCHAR';

    /**
     * Tipo de Dato Decimal
     *
     */
    const TYPE_DECIMAL = 'DECIMAL';

    /**
     * Tipo de Dato Datetime
     *
     */
    const TYPE_DATETIME = 'DATETIME';

    /**
     * Tipo de Dato Char
     *
     */
    const TYPE_CHAR = 'CHAR';

    /**
     * Hace una conexion a la base de datos de Firebird
     *
     * @param array $config
     * @return bool
     */
    public function connect($config)
    {

        if (!extension_loaded('interbase')) {
            throw new KumbiaException('Debe cargar la extensión de PHP llamada php_interbase');
        }

        if (isset($config['host']) && $config['host']) {
            $id_con = ibase_connect("{$config['host']}:{$config['name']}", $config['username'], $config['password']);
        } else {
            $id_con = ibase_connect($config['name'], $config['username'], $config['password']);
        }

        if ($this->id_connection = $id_con) {
            return true;
        } else {
            throw new KumbiaException($this->error());
        }
    }

    /**
     * Efectua operaciones SQL sobre la base de datos
     *
     * @param string $sql_query
     * @return resource or false
     */
    public function query($sql_query)
    {
        $this->debug($sql_query);
        if ($this->logger) {
            Logger::debug($sql_query);
        }

        $this->last_query = $sql_query;
        if ($result_query = ibase_query($this->id_connection, $sql_query)) {
            $this->last_result_query = $result_query;
            return $result_query;
        } else {
            throw new KumbiaException($this->error(" al ejecutar <em>\"$sql_query\"</em>"));
        }
    }

    /**
     * Cierra la Conexión al Motor de Base de datos
     *
     */
    public function close()
    {
        if ($this->id_connection) {
            return ibase_close();
        }
        return false;
    }

    /**
     * Devuelve fila por fila el contenido de un select
     *
     * @param resource $result_query
     * @param int $opt
     * @return array
     */
    public function fetch_array($result_query=NULL, $opt=MYSQL_BOTH)
    {
        $result=array();
        if (!$result_query) {
            $result_query = $this->last_result_query;
            if (!$result_query) {
                return false;
            }
        }
        if ($opt == db::DB_BOTH) {
            $fetch = ibase_fetch_assoc($result_query);
            $result = array();
            $i = 0;
            foreach ($fetch as $key => $value) {
                $result[$key] = $value;
                $result[$i++] = $value;
            }
            return $result;
        }
        if ($opt == db::DB_ASSOC) {
            return ibase_fetch_assoc($result_query);
        }
        if ($opt == db::DB_NUM) {
            return ibase_fetch_row($result_query);
        }
        return $result;
    }

    /**
     * Constructor de la Clase
     *
     * @param array $config
     */
    public function __construct($config)
    {
        $this->connect($config);
    }

    /**
     * Devuelve el numero de filas de un select
     */
    public function num_rows($result_query='')
    {
        // GDS Interbase no soporta esta funcion (No debe ser usada)
        return false;
    }

    /**
     * Devuelve el nombre de un campo en el resultado de un select
     *
     * @param int $number
     * @param resource $result_query
     * @return string
     */
    public function field_name($number, $result_query='')
    {

        if (!$result_query) {
            $result_query = $this->last_result_query;
            if (!$result_query) {
                return false;
            }
        }
        if (($fieldName = ibase_field_name($result_query, $number)) !== false) {
            return $fieldName;
        } else {
            throw new KumbiaException($this->error());
        }
    }

    /**
     * Se Mueve al resultado indicado por $number en un select
     *
     * @param int $number
     * @param resource $result_query
     * @return boolean
     */
    public function data_seek($number, $result_query=NULL)
    {
        if (!$result_query) {
            $result_query = $this->last_result_query;
            if (!$result_query) {
                return false;
            }
        }
        if (($success = ibase_data_seek($result_query, $number)) !== false) {
            return $success;
        } else {
            throw new KumbiaException($this->error());
        }
    }

    /**
     * Numero de Filas afectadas en un insert, update o delete
     *
     * @param resource $result_query
     * @return int
     */
    public function affected_rows($result_query=NULL)
    {
        if (($numberRows = ibase_affected_rows()) !== false) {
            return $numberRows;
        } else {
            throw new KumbiaException($this->error());
        }
    }

    /**
     * Devuelve el error de Firebird
     *
     * @return string
     */
    public function error($err='')
    {
        if (!$this->id_connection) {
            $this->last_error = ibase_errmsg() ? ibase_errmsg() : "[Error Desconocido en Firebird: $err]";
            if ($this->logger) {
                Logger::error($this->last_error);
            }
            return $this->last_error;
        }
        $this->last_error = ibase_errmsg() ? ibase_errmsg() : "[Error Desconocido en Firebird: $err]";
        $this->last_error.= $err;
        if ($this->logger) {
            Logger::error($this->last_error);
        }
        return $this->last_error;
    }

    /**
     * Devuelve un array del resultado de un select de un solo registro. Esta implementacion no
     *
     *
     * @param string $sql
     * @return array
     */
    public function fetch_one($sql)
    {
        $q = $this->query($sql);
        if ($q) {
            return $this->fetch_array($q);
        } else {
            return array();
        }
    }

    /**
     * Devuelve el no error de Firebird
     *
     * @return int
     */
    public function no_error()
    {
        return ibase_errcode();
    }

    /**
     * Devuelve el ultimo id autonumerico generado en la BD
     *
     * @return int
     */
    public function last_insert_id($table='', $primary_key='')
    {
        return ibase_insert_id($this->id_connection);
    }

    /**
     * Verifica si una tabla existe o no
     *
     * @param string $table
     * @return boolean
     */
    public function table_exists($table, $schema='')
    {
        $table = strtoupper(addslashes("$table"));
        // NOT LIKE 'RDB\$%'
        $num = $this->fetch_one("SELECT COUNT(*) FROM rdb\$relations WHERE rdb\$relation_name = '$table'");
        return $num[0];
    }

    /**
     * Devuelve un LIMIT valido para un SELECT del RBDM
     *
     * @param string $sql consulta sql
     * @return string
     */
    public function limit($sql)
    {
        $params = Util::getParams(func_get_args());
        $sql_new = $sql;

        if (isset($params['limit']) && is_numeric($params['limit'])) {
            $sql_new.=" FIRST $params[limit]";
        }

        if (isset($params['offset']) && is_numeric($params['offset'])) {
            $sql_new.=" SKIP $params[offset]";
        }

        return $sql_new;
    }

    /**
     * Borra una tabla de la base de datos
     *
     * @param string $table
     * @return boolean
     */
    public function drop_table($table, $if_exists=true)
    {
        if ($if_exists) {
            if ($this->table_exists($table)) {
                return $this->query("DROP TABLE $table");
            } else {
                return true;
            }
        } else {
            return $this->query("DROP TABLE $table");
        }
    }

    /**
     * Crea una tabla utilizando SQL nativo del RDBM
     *
     * TODO:
     * - Falta que el parametro index funcione. Este debe listar indices compuestos multipes y unicos
     * - Agregar el tipo de tabla que debe usarse (Firebird)
     * - Soporte para campos autonumericos
     * - Soporte para llaves foraneas
     *
     * @param string $table
     * @param array $definition
     * @return resource
     */
    public function create_table($table, $definition, $index=array())
    {
        $create_sql = "CREATE TABLE $table (";
        if (!is_array($definition)) {
            throw new KumbiaException("Definición invalida para crear la tabla '$table'");
        }
        $create_lines = array();
        $index = array();
        $unique_index = array();
        $primary = array();
        //$not_null = "";
        //$size = "";
        foreach ($definition as $field => $field_def) {
            if (isset($field_def['not_null'])) {
                $not_null = $field_def['not_null'] ? 'NOT NULL' : '';
            } else {
                $not_null = "";
            }
            if (isset($field_def['size'])) {
                $size = $field_def['size'] ? '(' . $field_def['size'] . ')' : '';
            } else {
                $size = "";
            }
            if (isset($field_def['index'])) {
                if ($field_def['index']) {
                    $index[] = "INDEX($field)";
                }
            }
            if (isset($field_def['unique_index'])) {
                if ($field_def['unique_index']) {
                    $index[] = "UNIQUE($field)";
                }
            }
            if (isset($field_def['primary'])) {
                if ($field_def['primary']) {
                    $primary[] = "$field";
                }
            }
            if (isset($field_def['auto'])) {
                if ($field_def['auto']) {
                    $gen = $this->fetch_one("SELECT COUNT(*) FROM RDB\$GENERATORS WHERE RDB\$GENERATOR_NAME = UPPER('{$table}_{$field}_seq')");
                    if (!$gen[0]) {
                        $this->query("INSERT INTO RDB\$GENERATORS (RDB\$GENERATOR_NAME) VALUES (UPPER('{$table}_{$field}_seq'))");
                    }
                    $this->query("SET GENERATOR {$table}_{$field}_seq TO 1;");
                }
            }
            if (isset($field_def['extra'])) {
                $extra = $field_def['extra'];
            } else {
                $extra = "";
            }
            $create_lines[] = "$field " . $field_def['type'] . $size . ' ' . $not_null . ' ' . $extra;
        }
        $create_sql.= join(',', $create_lines);
        $last_lines = array();
        if (count($primary)) {
            $last_lines[] = 'PRIMARY KEY(' . join(",", $primary) . ')';
        }
        if (count($index)) {
            $last_lines[] = join(',', $index);
        }
        if (count($unique_index)) {
            $last_lines[] = join(',', $unique_index);
        }
        if (count($last_lines)) {
            $create_sql.= ',' . join(',', $last_lines) . ')';
        }
        return $this->query($create_sql);
    }

    /**
     * Listar las tablas en la base de datos
     *
     * @return array
     */
    public function list_tables()
    {
        return $this->fetch_all("SHOW TABLES");
    }

    /**
     * Listar los campos de una tabla
     *
     * @param string $table
     * @return array
     */
    public function describe_table($table, $schema='')
    {
        if ($schema == '') {
            return $this->fetch_all("DESCRIBE $table");
        } else {
            return $this->fetch_all("DESCRIBE $schema.$table");
        }
    }

    /**
     * Devuelve la ultima sentencia sql ejecutada por el Adaptador
     *
     * @return string
     */
    public function last_sql_query()
    {
        return $this->last_query;
    }

}


1			<?php
2			/**
3			* KumbiaPHP web & app Framework
4			*
5			* LICENSE
6			*
7			* This source file is subject to the new BSD license that is bundled
8			* with this package in the file LICENSE.txt.
9			* It is also available through the world-wide-web at this URL:
10			* http://wiki.kumbiaphp.com/Licencia
11			* If you did not receive a copy of the license and are unable to
12			* obtain it through the world-wide-web, please send an email
13			* to [email protected] so we can send you a copy immediately.
14			*
15			* @category Kumbia
16			* @package Db
17			* @subpackage Adapters
18			* @copyright Copyright (c) 2005 - 2017 Kumbia Team (http://www.kumbiaphp.com)
19			* @license http://wiki.kumbiaphp.com/Licencia New BSD License
20			*/
21
22			/**
23			* Firebird/Interbase Database Support
24			*
25			* @category Kumbia
26			* @package Db
27			* @subpackage Adapters
28			*/
29			class DbFirebird extends DbBase implements DbBaseInterface
30			{
31
32			/**
33			* Resource de la Conexion a Firebird
34			*
35			* @var resource
36			*/
37			public $id_connection;
38			/**
39			* Ultimo Resultado de una Query
40			*
41			* @var resource
42			*/
43			public $last_result_query;
44			/**
45			* Ultima sentencia SQL enviada a Firebird
46			*
47			* @var string
48			*/
49			protected $last_query;
50			/**
51			* Ultimo error generado por Firebird
52			*
53			* @var string
54			*/
55			public $last_error;
56
57			/**
58			* Resultado de Array Asociativo
59			*
60			*/
61			const DB_ASSOC = MYSQL_ASSOC;
62
63			/**
64			* Resultado de Array Asociativo y Numerico
65			*
66			*/
67			const DB_BOTH = MYSQL_BOTH;
68
69			/**
70			* Resultado de Array Numerico
71			*
72			*/
73			const DB_NUM = MYSQL_NUM;
74
75			/**
76			* Tipo de Dato Integer
77			*
78			*/
79			const TYPE_INTEGER = 'INTEGER';
80
81			/**
82			* Tipo de Dato Date
83			*
84			*/
85			const TYPE_DATE = 'DATE';
86
87			/**
88			* Tipo de Dato Varchar
89			*
90			*/
91			const TYPE_VARCHAR = 'VARCHAR';
92
93			/**
94			* Tipo de Dato Decimal
95			*
96			*/
97			const TYPE_DECIMAL = 'DECIMAL';
98
99			/**
100			* Tipo de Dato Datetime
101			*
102			*/
103			const TYPE_DATETIME = 'DATETIME';
104
105			/**
106			* Tipo de Dato Char
107			*
108			*/
109			const TYPE_CHAR = 'CHAR';
110
111			/**
112			* Hace una conexion a la base de datos de Firebird
113			*
114			* @param array $config
115			* @return bool
116			*/
117			public function connect($config)
118			{
119
120			if (!extension_loaded('interbase')) {
121			throw new KumbiaException('Debe cargar la extensión de PHP llamada php_interbase');
122			}
123
124			if (isset($config['host']) && $config['host']) {
125			$id_con = ibase_connect("{$config['host']}:{$config['name']}", $config['username'], $config['password']);
126			} else {
127			$id_con = ibase_connect($config['name'], $config['username'], $config['password']);
128			}
129
130			if ($this->id_connection = $id_con) {
131			return true;
132			} else {
133			throw new KumbiaException($this->error());
134			}
135			}
136
137			/**
138			* Efectua operaciones SQL sobre la base de datos
139			*
140			* @param string $sql_query
141			* @return resource or false
142			*/
143			public function query($sql_query)
144			{
145			$this->debug($sql_query);
146			if ($this->logger) {
147			Logger::debug($sql_query);
148			}
149
150			$this->last_query = $sql_query;
151			if ($result_query = ibase_query($this->id_connection, $sql_query)) {
152			$this->last_result_query = $result_query;
153			return $result_query;
154			} else {
155			throw new KumbiaException($this->error(" al ejecutar <em>\"$sql_query\"</em>"));
156			}
157			}
158
159			/**
160			* Cierra la Conexión al Motor de Base de datos
161			*
162			*/
163			public function close()
164			{
165			if ($this->id_connection) {
166			return ibase_close();
167			}
168			return false;
169			}
170
171			/**
172			* Devuelve fila por fila el contenido de un select
173			*
174			* @param resource $result_query
175			* @param int $opt
176			* @return array
177			*/
178			public function fetch_array($result_query=NULL, $opt=MYSQL_BOTH)
179			{
180			$result=array();
181			if (!$result_query) {
182			$result_query = $this->last_result_query;
183			if (!$result_query) {
184			return false;
185			}
186			}
187			if ($opt == db::DB_BOTH) {
188			$fetch = ibase_fetch_assoc($result_query);
189			$result = array();
190			$i = 0;
191			foreach ($fetch as $key => $value) {
192			$result[$key] = $value;
193			$result[$i++] = $value;
194			}
195			return $result;
196			}
197			if ($opt == db::DB_ASSOC) {
198			return ibase_fetch_assoc($result_query);
199			}
200			if ($opt == db::DB_NUM) {
201			return ibase_fetch_row($result_query);
202			}
203			return $result;
204			}
205
206			/**
207			* Constructor de la Clase
208			*
209			* @param array $config
210			*/
211			public function __construct($config)
212			{
213			$this->connect($config);
214			}
215
216			/**
217			* Devuelve el numero de filas de un select
218			*/
219			public function num_rows($result_query='')
220			{
221			// GDS Interbase no soporta esta funcion (No debe ser usada)
222			return false;
223			}
224
225			/**
226			* Devuelve el nombre de un campo en el resultado de un select
227			*
228			* @param int $number
229			* @param resource $result_query
230			* @return string
231			*/
232			public function field_name($number, $result_query='')
233			{
234
235			if (!$result_query) {
236			$result_query = $this->last_result_query;
237			if (!$result_query) {
238			return false;
239			}
240			}
241			if (($fieldName = ibase_field_name($result_query, $number)) !== false) {
242			return $fieldName;
243			} else {
244			throw new KumbiaException($this->error());
245			}
246			}
247
248			/**
249			* Se Mueve al resultado indicado por $number en un select
250			*
251			* @param int $number
252			* @param resource $result_query
253			* @return boolean
254			*/
255			public function data_seek($number, $result_query=NULL)
256			{
257			if (!$result_query) {
258			$result_query = $this->last_result_query;
259			if (!$result_query) {
260			return false;
261			}
262			}
263			if (($success = ibase_data_seek($result_query, $number)) !== false) {
264			return $success;
265			} else {
266			throw new KumbiaException($this->error());
267			}
268			}
269
270			/**
271			* Numero de Filas afectadas en un insert, update o delete
272			*
273			* @param resource $result_query
274			* @return int
275			*/
276			public function affected_rows($result_query=NULL)
277			{
278			if (($numberRows = ibase_affected_rows()) !== false) {
279			return $numberRows;
280			} else {
281			throw new KumbiaException($this->error());
282			}
283			}
284
285			/**
286			* Devuelve el error de Firebird
287			*
288			* @return string
289			*/
290			public function error($err='')
291			{
292			if (!$this->id_connection) {
293			$this->last_error = ibase_errmsg() ? ibase_errmsg() : "[Error Desconocido en Firebird: $err]";
294			if ($this->logger) {
295			Logger::error($this->last_error);
296			}
297			return $this->last_error;
298			}
299			$this->last_error = ibase_errmsg() ? ibase_errmsg() : "[Error Desconocido en Firebird: $err]";
300			$this->last_error.= $err;
301			if ($this->logger) {
302			Logger::error($this->last_error);
303			}
304			return $this->last_error;
305			}
306
307			/**
308			* Devuelve un array del resultado de un select de un solo registro. Esta implementacion no
309			*
310			*
311			* @param string $sql
312			* @return array
313			*/
314			public function fetch_one($sql)
315			{
316			$q = $this->query($sql);
317			if ($q) {
318			return $this->fetch_array($q);
319			} else {
320			return array();
321			}
322			}
323
324			/**
325			* Devuelve el no error de Firebird
326			*
327			* @return int
328			*/
329			public function no_error()
330			{
331			return ibase_errcode();
332			}
333
334			/**
335			* Devuelve el ultimo id autonumerico generado en la BD
336			*
337			* @return int
338			*/
339			public function last_insert_id($table='', $primary_key='')
340			{
341			return ibase_insert_id($this->id_connection);
342			}
343
344			/**
345			* Verifica si una tabla existe o no
346			*
347			* @param string $table
348			* @return boolean
349			*/
350			public function table_exists($table, $schema='')
351			{
352			$table = strtoupper(addslashes("$table"));
353			// NOT LIKE 'RDB\$%'
354			$num = $this->fetch_one("SELECT COUNT(*) FROM rdb\$relations WHERE rdb\$relation_name = '$table'");
355			return $num[0];
356			}
357
358			/**
359			* Devuelve un LIMIT valido para un SELECT del RBDM
360			*
361			* @param string $sql consulta sql
362			* @return string
363			*/
364			public function limit($sql)
365			{
366			$params = Util::getParams(func_get_args());
367			$sql_new = $sql;
368
369			if (isset($params['limit']) && is_numeric($params['limit'])) {
370			$sql_new.=" FIRST $params[limit]";
371			}
372
373			if (isset($params['offset']) && is_numeric($params['offset'])) {
374			$sql_new.=" SKIP $params[offset]";
375			}
376
377			return $sql_new;
378			}
379
380			/**
381			* Borra una tabla de la base de datos
382			*
383			* @param string $table
384			* @return boolean
385			*/
386			public function drop_table($table, $if_exists=true)
387			{
388			if ($if_exists) {
389			if ($this->table_exists($table)) {
390			return $this->query("DROP TABLE $table");
391			} else {
392			return true;
393			}
394			} else {
395			return $this->query("DROP TABLE $table");
396			}
397			}
398
399			/**
400			* Crea una tabla utilizando SQL nativo del RDBM
401			*
402			* TODO:
403			* - Falta que el parametro index funcione. Este debe listar indices compuestos multipes y unicos
404			* - Agregar el tipo de tabla que debe usarse (Firebird)
405			* - Soporte para campos autonumericos
406			* - Soporte para llaves foraneas
407			*
408			* @param string $table
409			* @param array $definition
410			* @return resource
411			*/
412			public function create_table($table, $definition, $index=array())
413			{
414			$create_sql = "CREATE TABLE $table (";
415			if (!is_array($definition)) {
416			throw new KumbiaException("Definición invalida para crear la tabla '$table'");
417			}
418			$create_lines = array();
419			$index = array();
420			$unique_index = array();
421			$primary = array();
422			//$not_null = "";
423			//$size = "";
424			foreach ($definition as $field => $field_def) {
425			if (isset($field_def['not_null'])) {
426			$not_null = $field_def['not_null'] ? 'NOT NULL' : '';
427			} else {
428			$not_null = "";
429			}
430			if (isset($field_def['size'])) {
431			$size = $field_def['size'] ? '(' . $field_def['size'] . ')' : '';
432			} else {
433			$size = "";
434			}
435			if (isset($field_def['index'])) {
436			if ($field_def['index']) {
437			$index[] = "INDEX($field)";
438			}
439			}
440			if (isset($field_def['unique_index'])) {
441			if ($field_def['unique_index']) {
442			$index[] = "UNIQUE($field)";
443			}
444			}
445			if (isset($field_def['primary'])) {
446			if ($field_def['primary']) {
447			$primary[] = "$field";
448			}
449			}
450			if (isset($field_def['auto'])) {
451			if ($field_def['auto']) {
452			$gen = $this->fetch_one("SELECT COUNT(*) FROM RDB\$GENERATORS WHERE RDB\$GENERATOR_NAME = UPPER('{$table}_{$field}_seq')");
453			if (!$gen[0]) {
454			$this->query("INSERT INTO RDB\$GENERATORS (RDB\$GENERATOR_NAME) VALUES (UPPER('{$table}_{$field}_seq'))");
455			}
456			$this->query("SET GENERATOR {$table}_{$field}_seq TO 1;");
457			}
458			}
459			if (isset($field_def['extra'])) {
460			$extra = $field_def['extra'];
461			} else {
462			$extra = "";
463			}
464			$create_lines[] = "$field " . $field_def['type'] . $size . ' ' . $not_null . ' ' . $extra;
465			}
466			$create_sql.= join(',', $create_lines);
467			$last_lines = array();
468			if (count($primary)) {
469			$last_lines[] = 'PRIMARY KEY(' . join(",", $primary) . ')';
470			}
471			if (count($index)) {
472			$last_lines[] = join(',', $index);
473			}
474			if (count($unique_index)) {
475			$last_lines[] = join(',', $unique_index);
476			}
477			if (count($last_lines)) {
478			$create_sql.= ',' . join(',', $last_lines) . ')';
479			}
480			return $this->query($create_sql);
481			}
482
483			/**
484			* Listar las tablas en la base de datos
485			*
486			* @return array
487			*/
488			public function list_tables()
489			{
490			return $this->fetch_all("SHOW TABLES");
491			}
492
493			/**
494			* Listar los campos de una tabla
495			*
496			* @param string $table
497			* @return array
498			*/
499			public function describe_table($table, $schema='')
500			{
501			if ($schema == '') {
502			return $this->fetch_all("DESCRIBE $table");
503			} else {
504			return $this->fetch_all("DESCRIBE $schema.$table");
505			}
506			}
507
508			/**
509			* Devuelve la ultima sentencia sql ejecutada por el Adaptador
510			*
511			* @return string
512			*/
513			public function last_sql_query()
514			{
515			return $this->last_query;
516			}
517
518			}
519

henrystivens / upload-image-and-data

Branch — master (024767)

DbFirebird::create_table() F

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