diff options
Diffstat (limited to 'framework/Db/Schema/mssql')
| -rwxr-xr-x | framework/Db/Schema/mssql/TMssqlColumnSchema.php | 57 | ||||
| -rwxr-xr-x | framework/Db/Schema/mssql/TMssqlCommandBuilder.php | 303 | ||||
| -rwxr-xr-x | framework/Db/Schema/mssql/TMssqlPdoAdapter.php | 74 | ||||
| -rwxr-xr-x | framework/Db/Schema/mssql/TMssqlSchema.php | 312 | ||||
| -rwxr-xr-x | framework/Db/Schema/mssql/TMssqlTableSchema.php | 35 |
5 files changed, 0 insertions, 781 deletions
diff --git a/framework/Db/Schema/mssql/TMssqlColumnSchema.php b/framework/Db/Schema/mssql/TMssqlColumnSchema.php deleted file mode 100755 index 0c5c6ac4..00000000 --- a/framework/Db/Schema/mssql/TMssqlColumnSchema.php +++ /dev/null @@ -1,57 +0,0 @@ -<?php -/** - * TMssqlColumnSchema class file. - * - * @author Qiang Xue <qiang.xue@gmail.com> - * @author Christophe Boulain <Christophe.Boulain@gmail.com> - * @link http://www.yiiframework.com/ - * @copyright Copyright © 2008-2009 Yii Software LLC - * @license http://www.yiiframework.com/license/ - */ - -prado::using('System.Db.Schema.TDbColumnSchema'); - -/** - * TMssqlColumnSchema class describes the column meta data of a MSSQL table. - * - * @author Qiang Xue <qiang.xue@gmail.com> - * @author Christophe Boulain <Christophe.Boulain@gmail.com> - * @version $Id: TMssqlColumnSchema.php 2679 2009-06-15 07:49:42Z Christophe.Boulain $ - * @package System.Db.Schema.mssql - * @since 1.0.4 - */ -class TMssqlColumnSchema extends TDbColumnSchema -{ - /** - * Extracts the PHP type from DB type. - * @param string DB type - */ - protected function extractType($dbType) - { - if(strpos($dbType,'bigint')!==false || strpos($dbType,'float')!==false || strpos($dbType,'real')!==false) - $this->type='double'; - else if(strpos($dbType,'int')!==false || strpos($dbType,'smallint')!==false || strpos($dbType,'tinyint')) - $this->type='integer'; - else if(strpos($dbType,'bit')!==false) - $this->type='boolean'; - else - $this->type='string'; - } - - protected function extractDefault($defaultValue) - { - if($this->dbType==='timestamp' ) - $this->defaultValue=null; - else - parent::extractDefault(str_replace(array('(',')',"'"), '', $defaultValue)); - } - - /** - * Extracts size, precision and scale information from column's DB type. - * We do nothing here, since sizes and precisions have been computed before. - * @param string the column's DB type - */ - protected function extractLimit($dbType) - { - } -} diff --git a/framework/Db/Schema/mssql/TMssqlCommandBuilder.php b/framework/Db/Schema/mssql/TMssqlCommandBuilder.php deleted file mode 100755 index f0b5c7f4..00000000 --- a/framework/Db/Schema/mssql/TMssqlCommandBuilder.php +++ /dev/null @@ -1,303 +0,0 @@ -<?php -/** - * CMsCommandBuilder class file. - * - * @author Qiang Xue <qiang.xue@gmail.com> - * @author Christophe Boulain <Christophe.Boulain@gmail.com> - * @author Wei Zhuo <weizhuo[at]gmail[dot]com> - * @link http://www.yiiframework.com/ - * @copyright Copyright © 2008-2009 Yii Software LLC - * @license http://www.yiiframework.com/license/ - */ - -prado::using ('System.Db.schame.TDbCommandBuilder'); - -/** - * TMssqlCommandBuilder provides basic methods to create query commands for tables for Mssql Servers. - * - * @author Qiang Xue <qiang.xue@gmail.com> - * @author Christophe Boulain <Christophe.Boulain@gmail.com> - * @author Wei Zhuo <weizhuo[at]gmail[dot]com> - * @version $Id: TMssqlCommandBuilder.php 2679 2009-06-15 07:49:42Z Christophe.Boulain $ - * @package system.db.schema.mssql - * @since 1.0.4 - */ -class TMssqlCommandBuilder extends TDbCommandBuilder -{ - /** - * Returns the last insertion ID for the specified table. - * Override parent implemantation since PDO mssql driver does not provide this method - * @param TDbTableSchema the table metadata - * @return mixed last insertion id. Null is returned if no sequence name. - */ - public function getLastInsertID($table) - { - if($table->sequenceName!==null) - return $this->getDbConnection()->createCommand('SELECT SCOPE_IDENTITY()')->queryScalar(); - else - return null; - } - - /** - * Creates a COUNT(*) command for a single table. - * Override parent implementation to remove the order clause of criteria if it exists - * @param TDbTableSchema the table metadata - * @param TDbCriteria the query criteria - * @return TDbCommand query command. - */ - public function createCountCommand($table,$criteria) - { - $criteria->order=''; - return parent::createCountCommand($table, $criteria); - } - - /** - * Creates a SELECT command for a single table. - * Override parent implementation to check if an orderby clause if specified when querying with an offset - * @param TDbTableSchema the table metadata - * @param TDbCriteria the query criteria - * @return TDbCommand query command. - */ - public function createFindCommand($table,$criteria) - { - $criteria=$this->checkCriteria($table,$criteria); - return parent::createFindCommand($table,$criteria); - - } - - /** - * Creates an UPDATE command. - * Override parent implementation because mssql don't want to update an identity column - * @param TDbTableSchema the table metadata - * @param array list of columns to be updated (name=>value) - * @param TDbCriteria the query criteria - * @return TDbCommand update command. - */ - public function createUpdateCommand($table,$data,$criteria) - { - $criteria=$this->checkCriteria($table,$criteria); - $fields=array(); - $values=array(); - $bindByPosition=isset($criteria->params[0]); - foreach($data as $name=>$value) - { - if(($column=$table->getColumn($name))!==null) - { - if ($table->sequenceName !== null && $column->isPrimaryKey === true) continue; - if($value instanceof TDbExpression) - $fields[]=$column->rawName.'='.(string)$value; - else if($bindByPosition) - { - $fields[]=$column->rawName.'=?'; - $values[]=$column->typecast($value); - } - else - { - $fields[]=$column->rawName.'=:'.$name; - $values[':'.$name]=$column->typecast($value); - } - } - } - if($fields===array()) - throw new TDbException('No columns are being updated for table "{0}".', - $table->name); - $sql="UPDATE {$table->rawName} SET ".implode(', ',$fields); - $sql=$this->applyJoin($sql,$criteria->join); - $sql=$this->applyCondition($sql,$criteria->condition); - $sql=$this->applyOrder($sql,$criteria->order); - $sql=$this->applyLimit($sql,$criteria->limit,$criteria->offset); - - $command=$this->getDbConnection()->createCommand($sql); - $this->bindValues($command,array_merge($values,$criteria->params)); - - return $command; - } - - /** - * Creates a DELETE command. - * Override parent implementation to check if an orderby clause if specified when querying with an offset - * @param TDbTableSchema the table metadata - * @param TDbCriteria the query criteria - * @return TDbCommand delete command. - */ - public function createDeleteCommand($table,$criteria) - { - $criteria=$this->checkCriteria($table, $criteria); - return parent::createDeleteCommand($table, $criteria); - } - - /** - * Creates an UPDATE command that increments/decrements certain columns. - * Override parent implementation to check if an orderby clause if specified when querying with an offset - * @param TDbTableSchema the table metadata - * @param TDbCriteria the query criteria - * @param array counters to be updated (counter increments/decrements indexed by column names.) - * @return TDbCommand the created command - * @throws CException if no counter is specified - */ - public function createUpdateCounterCommand($table,$counters,$criteria) - { - $criteria=$this->checkCriteria($table, $criteria); - return parent::createUpdateCounterCommand($table, $counters, $criteria); - } - - /** - * This is a port from Prado Framework. - * - * Overrides parent implementation. Alters the sql to apply $limit and $offset. - * The idea for limit with offset is done by modifying the sql on the fly - * with numerous assumptions on the structure of the sql string. - * The modification is done with reference to the notes from - * http://troels.arvin.dk/db/rdbms/#select-limit-offset - * - * <code> - * SELECT * FROM ( - * SELECT TOP n * FROM ( - * SELECT TOP z columns -- (z=n+skip) - * FROM tablename - * ORDER BY key ASC - * ) AS FOO ORDER BY key DESC -- ('FOO' may be anything) - * ) AS BAR ORDER BY key ASC -- ('BAR' may be anything) - * </code> - * - * <b>Regular expressions are used to alter the SQL query. The resulting SQL query - * may be malformed for complex queries.</b> The following restrictions apply - * - * <ul> - * <li> - * In particular, <b>commas</b> should <b>NOT</b> - * be used as part of the ordering expression or identifier. Commas must only be - * used for separating the ordering clauses. - * </li> - * <li> - * In the ORDER BY clause, the column name should NOT be be qualified - * with a table name or view name. Alias the column names or use column index. - * </li> - * <li> - * No clauses should follow the ORDER BY clause, e.g. no COMPUTE or FOR clauses. - * </li> - * - * @param string SQL query string. - * @param integer maximum number of rows, -1 to ignore limit. - * @param integer row offset, -1 to ignore offset. - * @return string SQL with limit and offset. - * - * @author Wei Zhuo <weizhuo[at]gmail[dot]com> - */ - public function applyLimit($sql, $limit, $offset) - { - $limit = $limit!==null ? intval($limit) : -1; - $offset = $offset!==null ? intval($offset) : -1; - if ($limit > 0 && $offset <= 0) //just limit - $sql = preg_replace('/^([\s(])*SELECT( DISTINCT)?(?!\s*TOP\s*\()/i',"\\1SELECT\\2 TOP $limit", $sql); - else if($limit > 0 && $offset > 0) - $sql = $this->rewriteLimitOffsetSql($sql, $limit,$offset); - return $sql; - } - - /** - * Rewrite sql to apply $limit > and $offset > 0 for MSSQL database. - * See http://troels.arvin.dk/db/rdbms/#select-limit-offset - * @param string sql query - * @param integer $limit > 0 - * @param integer $offset > 0 - * @return sql modified sql query applied with limit and offset. - * - * @author Wei Zhuo <weizhuo[at]gmail[dot]com> - */ - protected function rewriteLimitOffsetSql($sql, $limit, $offset) - { - $fetch = $limit+$offset; - $sql = preg_replace('/^([\s(])*SELECT( DISTINCT)?(?!\s*TOP\s*\()/i',"\\1SELECT\\2 TOP $fetch", $sql); - $ordering = $this->findOrdering($sql); - - $orginalOrdering = $this->joinOrdering($ordering); - $reverseOrdering = $this->joinOrdering($this->reverseDirection($ordering)); - $sql = "SELECT * FROM (SELECT TOP {$limit} * FROM ($sql) as [__inner top table__] {$reverseOrdering}) as [__outer top table__] {$orginalOrdering}"; - return $sql; - } - - /** - * Base on simplified syntax http://msdn2.microsoft.com/en-us/library/aa259187(SQL.80).aspx - * - * @param string $sql - * @return array ordering expression as key and ordering direction as value - * - * @author Wei Zhuo <weizhuo[at]gmail[dot]com> - */ - protected function findOrdering($sql) - { - if(!preg_match('/ORDER BY/i', $sql)) - return array(); - $matches=array(); - $ordering=array(); - preg_match_all('/(ORDER BY)[\s"\[](.*)(ASC|DESC)?(?:[\s"\[]|$|COMPUTE|FOR)/i', $sql, $matches); - if(count($matches)>1 && count($matches[2]) > 0) - { - $parts = explode(',', $matches[2][0]); - foreach($parts as $part) - { - $subs=array(); - if(preg_match_all('/(.*)[\s"\]](ASC|DESC)$/i', trim($part), $subs)) - { - if(count($subs) > 1 && count($subs[2]) > 0) - { - $ordering[$subs[1][0]] = $subs[2][0]; - } - //else what? - } - else - $ordering[trim($part)] = 'ASC'; - } - } - return $ordering; - } - - /** - * @param array ordering obtained from findOrdering() - * @return string concat the orderings - * - * @author Wei Zhuo <weizhuo[at]gmail[dot]com> - */ - protected function joinOrdering($orders) - { - if(count($orders)>0) - { - $str=array(); - foreach($orders as $column => $direction) - $str[] = $column.' '.$direction; - return 'ORDER BY '.implode(', ', $str); - } - } - - /** - * @param array original ordering - * @return array ordering with reversed direction. - * - * @author Wei Zhuo <weizhuo[at]gmail[dot]com> - */ - protected function reverseDirection($orders) - { - foreach($orders as $column => $direction) - $orders[$column] = strtolower(trim($direction))==='desc' ? 'ASC' : 'DESC'; - return $orders; - } - - - /** - * Checks if the criteria has an order by clause when using offset/limit. - * Override parent implementation to check if an orderby clause if specified when querying with an offset - * If not, order it by pk. - * @param TMssqlTableSchema table schema - * @param TDbCriteria criteria - * @return TDbCrireria the modified criteria - */ - protected function checkCriteria($table, $criteria) - { - if ($criteria->offset > 0 && $criteria->order==='') - { - $criteria->order=is_array($table->primaryKey)?implode(',',$table->primaryKey):$table->primaryKey; - } - return $criteria; - } -} diff --git a/framework/Db/Schema/mssql/TMssqlPdoAdapter.php b/framework/Db/Schema/mssql/TMssqlPdoAdapter.php deleted file mode 100755 index c9d4597f..00000000 --- a/framework/Db/Schema/mssql/TMssqlPdoAdapter.php +++ /dev/null @@ -1,74 +0,0 @@ -<?php -/** - * TMssqlPdo class file - * - * @author Christophe Boulain <Christophe.Boulain@gmail.com> - * @link http://www.yiiframework.com/ - * @copyright Copyright © 2008-2009 Yii Software LLC - * @license http://www.yiiframework.com/license/ - */ - -/** - * This is an extension of default PDO class for mssql driver only - * It provides some missing functionalities of pdo driver - * @author Christophe Boulain <Christophe.Boulain@gmail.com> - * @version $Id: TMssqlPdoAdapter.php 2679 2009-06-15 07:49:42Z Christophe.Boulain $ - * @package system.db.schema.mssql - * @since 1.0.4 - */ -class TMssqlPdoAdapter extends PDO -{ - /** - * Get the last inserted id value - * MSSQL doesn't support sequence, so, argument is ignored - * - * @param string sequence name. Defaults to null - * @return int last inserted id - */ - public function lastInsertId ($sequence=NULL) - { - return $this->query('SELECT SCOPE_IDENTITY()')->fetchColumn(); - } - - /** - * Begin a transaction - * - * Is is necessary to override pdo's method, as mssql pdo drivers - * does not support transaction - * - * @return boolean - */ - public function beginTransaction () - { - $this->exec('BEGIN TRANSACTION'); - return true; - } - - /** - * Commit a transaction - * - * Is is necessary to override pdo's method, as mssql pdo drivers - * does not support transaction - * - * @return boolean - */ - public function commit () - { - $this->exec('COMMIT TRANSACTION'); - return true; - } - - /** - * Rollback a transaction - * - * Is is necessary to override pdo's method, ac mssql pdo drivers - * does not support transaction - * - * @return boolean - */ - public function rollBack () - { - $this->exec('ROLLBACK TRANSACTION'); - return true; - } -} diff --git a/framework/Db/Schema/mssql/TMssqlSchema.php b/framework/Db/Schema/mssql/TMssqlSchema.php deleted file mode 100755 index 063e8994..00000000 --- a/framework/Db/Schema/mssql/TMssqlSchema.php +++ /dev/null @@ -1,312 +0,0 @@ -<?php -/** - * TMssqlSchema class file. - * - * @author Qiang Xue <qiang.xue@gmail.com> - * @author Christophe Boulain <Christophe.Boulain@gmail.com> - * @link http://www.yiiframework.com/ - * @copyright Copyright © 2008-2009 Yii Software LLC - * @license http://www.yiiframework.com/license/ - */ - -prado::using('System.Db.Schema.TDbSchema'); - -/** - * TMssqlSchema is the class for retrieving metadata information from a MS SQL Server database. - * - * @author Qiang Xue <qiang.xue@gmail.com> - * @author Christophe Boulain <Christophe.Boulain@gmail.com> - * @version $Id: TMssqlSchema.php 2679 2009-06-15 07:49:42Z Christophe.Boulain $ - * @package System.Db.Schema.mssql - * @since 1.0.4 - */ -class TMssqlSchema extends TDbSchema -{ - const DEFAULT_SCHEMA='dbo'; - - - /** - * Quotes a table name for use in a query. - * @param string table name - * @return string the properly quoted table name - */ - public function quoteTableName($name) - { - if (strpos($name,'.')===false) - return '['.$name.']'; - $names=explode('.',$name); - foreach ($names as &$n) - $n = '['.$n.']'; - return implode('.',$names); - } - - /** - * Quotes a column name for use in a query. - * @param string column name - * @return string the properly quoted column name - */ - public function quoteColumnName($name) - { - return '['.$name.']'; - } - - /** - * Compares two table names. - * The table names can be either quoted or unquoted. This method - * will consider both cases. - * @param string table name 1 - * @param string table name 2 - * @return boolean whether the two table names refer to the same table. - */ - public function compareTableNames($name1,$name2) - { - $name1=str_replace(array('[',']'),'',$name1); - $name1=str_replace(array('[',']'),'',$name2); - return parent::compareTableNames(strtolower($name1),strtolower($name2)); - } - - /** - * Creates a table instance representing the metadata for the named table. - * @return CMysqlTableSchema driver dependent table metadata. Null if the table does not exist. - */ - protected function createTable($name) - { - $table=new TMssqlTableSchema; - $this->resolveTableNames($table,$name); - //if (!in_array($table->name, $this->tableNames)) return null; - $table->primaryKey=$this->findPrimaryKey($table); - $table->foreignKeys=$this->findForeignKeys($table); - if($this->findColumns($table)) - { - return $table; - } - else - return null; - } - - /** - * Generates various kinds of table names. - * @param CMysqlTableSchema the table instance - * @param string the unquoted table name - */ - protected function resolveTableNames($table,$name) - { - $parts=explode('.',str_replace(array('[',']'),'',$name)); - if(($c=count($parts))==3) - { - // Catalog name, schema name and table name provided - $table->catalogName=$parts[0]; - $table->schemaName=$parts[1]; - $table->name=$parts[2]; - $table->rawName=$this->quoteTableName($table->catalogName).'.'.$this->quoteTableName($table->schemaName).'.'.$this->quoteTableName($table->name); - } - elseif ($c==2) - { - // Only schema name and table name provided - $table->name=$parts[1]; - $table->schemaName=$parts[0]; - $table->rawName=$this->quoteTableName($table->schemaName).'.'.$this->quoteTableName($table->name); - } - else - { - // Only the name given, we need to get at least the schema name - //if (empty($this->_schemaNames)) $this->findTableNames(); - $table->name=$parts[0]; - $table->schemaName=self::DEFAULT_SCHEMA; - $table->rawName=$this->quoteTableName($table->schemaName).'.'.$this->quoteTableName($table->name); - } - } - - /** - * Gets the primary key column(s) details for the given table. - * @param TMssqlTableSchema table - * @return mixed primary keys (null if no pk, string if only 1 column pk, or array if composite pk) - */ - protected function findPrimaryKey($table) - { - $kcu='INFORMATION_SCHEMA.KEY_COLUMN_USAGE'; - $tc='INFORMATION_SCHEMA.TABLE_CONSTRAINTS'; - if (isset($table->catalogName)) - { - $kcu=$table->catalogName.'.'.$kcu; - $tc=$table->catalogName.'.'.$tc; - } - - $sql = <<<EOD - SELECT k.column_name field_name - FROM {$this->quoteTableName($kcu)} k - LEFT JOIN {$this->quoteTableName($tc)} c - ON k.table_name = c.table_name - AND k.constraint_name = c.constraint_name - WHERE c.constraint_type ='PRIMARY KEY' - AND k.table_name = :table - AND k.table_schema = :schema -EOD; - $command = $this->getDbConnection()->createCommand($sql); - $command->bindValue(':table', $table->name); - $command->bindValue(':schema', $table->schemaName); - $primary=$command->queryColumn(); - switch (count($primary)) - { - case 0: // No primary key on table - $primary=null; - break; - case 1: // Only 1 primary key - $primary=$primary[0]; - break; - } - return $primary; - } - - /** - * Gets foreign relationship constraint keys and table name - * @param TMssqlTableSchema table - * @return array foreign relationship table name and keys. - */ - protected function findForeignKeys($table) - { - $rc='INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS'; - $kcu='INFORMATION_SCHEMA.KEY_COLUMN_USAGE'; - if (isset($table->catalogName)) - { - $kcu=$table->catalogName.'.'.$kcu; - $rc=$table->catalogName.'.'.$rc; - } - - //From http://msdn2.microsoft.com/en-us/library/aa175805(SQL.80).aspx - $sql = <<<EOD - SELECT - KCU1.CONSTRAINT_NAME AS 'FK_CONSTRAINT_NAME' - , KCU1.TABLE_NAME AS 'FK_TABLE_NAME' - , KCU1.COLUMN_NAME AS 'FK_COLUMN_NAME' - , KCU1.ORDINAL_POSITION AS 'FK_ORDINAL_POSITION' - , KCU2.CONSTRAINT_NAME AS 'UQ_CONSTRAINT_NAME' - , KCU2.TABLE_NAME AS 'UQ_TABLE_NAME' - , KCU2.COLUMN_NAME AS 'UQ_COLUMN_NAME' - , KCU2.ORDINAL_POSITION AS 'UQ_ORDINAL_POSITION' - FROM {$this->quoteTableName($rc)} RC - JOIN {$this->quoteTableName($kcu)} KCU1 - ON KCU1.CONSTRAINT_CATALOG = RC.CONSTRAINT_CATALOG - AND KCU1.CONSTRAINT_SCHEMA = RC.CONSTRAINT_SCHEMA - AND KCU1.CONSTRAINT_NAME = RC.CONSTRAINT_NAME - JOIN {$this->quoteTableName($kcu)} KCU2 - ON KCU2.CONSTRAINT_CATALOG = - RC.UNIQUE_CONSTRAINT_CATALOG - AND KCU2.CONSTRAINT_SCHEMA = - RC.UNIQUE_CONSTRAINT_SCHEMA - AND KCU2.CONSTRAINT_NAME = - RC.UNIQUE_CONSTRAINT_NAME - AND KCU2.ORDINAL_POSITION = KCU1.ORDINAL_POSITION - WHERE KCU1.TABLE_NAME = :table -EOD; - $command = $this->getDbConnection()->createCommand($sql); - $command->bindValue(':table', $table->name); - $fkeys=array(); - foreach($command->queryAll() as $info) - { - $fkeys[$info['FK_COLUMN_NAME']]=array($info['UQ_TABLE_NAME'],$info['UQ_COLUMN_NAME'],); - - } - return $fkeys; - } - - - /** - * Collects the table column metadata. - * @param CMysqlTableSchema the table metadata - * @return boolean whether the table exists in the database - */ - protected function findColumns($table) - { - $where=array(); - $where[]="TABLE_NAME='".$table->name."'"; - if (isset($table->catalogName)) - $where[]="TABLE_CATALOG='".$table->catalogName."'"; - if (isset($table->schemaName)) - $where[]="TABLE_SCHEMA='".$table->schemaName."'"; - $sql="SELECT *, columnproperty(object_id(table_schema+'.'+table_name), column_name, 'IsIdentity') as IsIdentity ". - "FROM INFORMATION_SCHEMA.COLUMNS WHERE ".join(' AND ',$where); - if (($columns=$this->getDbConnection()->createCommand($sql)->queryAll())===array()) - return false; - - foreach($columns as $column) - { - $c=$this->createColumn($column); - if (is_array($table->primaryKey)) - $c->isPrimaryKey=in_array($c->name, $table->primaryKey); - else - $c->isPrimaryKey=strcasecmp($c->name,$table->primaryKey)===0; - - $c->isForeignKey=isset($table->foreignKeys[$c->name]); - $table->columns[$c->name]=$c; - if ($column['IsIdentity']==1 && $table->sequenceName===null) - $table->sequenceName=''; - - } - return true; - } - - /** - * Creates a table column. - * @param array column metadata - * @return TDbColumnSchema normalized column metadata - */ - protected function createColumn($column) - { - $c=new TMssqlColumnSchema; - $c->name=$column['COLUMN_NAME']; - $c->rawName=$this->quoteColumnName($c->name); - $c->allowNull=$column['IS_NULLABLE']=='YES'; - if ($column['NUMERIC_PRECISION_RADIX']!==null) - { - // We have a numeric datatype - $c->size=$c->precision=$column['NUMERIC_PRECISION']!==null?(int)$column['NUMERIC_PRECISION']:null; - $c->scale=$column['NUMERIC_SCALE']!==null?(int)$column['NUMERIC_SCALE']:null; - } - elseif ($column['DATA_TYPE']=='image' || $column['DATA_TYPE']=='text') - $c->size=$c->precision=null; - else - $c->size=$c->precision=($column['CHARACTER_MAXIMUM_LENGTH']!== null)?(int)$column['CHARACTER_MAXIMUM_LENGTH']:null; - - $c->init($column['DATA_TYPE'],$column['COLUMN_DEFAULT']); - return $c; - } - - /** - * Returns all table names in the database. - * @return array all table names in the database. - * @since 1.0.4 - */ - protected function findTableNames($schema='') - { - if($schema==='') - $schema=self::DEFAULT_SCHEMA; - $sql=<<<EOD -SELECT TABLE_NAME, TABLE_SCHEMA FROM [INFORMATION_SCHEMA].[TABLES] -WHERE TABLE_TYPE='BASE TABLE' AND TABLE_SCHEMA=:schema -EOD; - $command=$this->getDbConnection()->createCommand($sql); - $command->bindParam(":schema", $schema); - $rows=$command->queryAll(); - $names=array(); - foreach ($rows as $row) - { - if ($schema == self::DEFAULT_SCHEMA) - $names[]=$row['TABLE_NAME']; - else - $names[]=$schema.'.'.$row['TABLE_SCHEMA'].'.'.$row['TABLE_NAME']; - } - - return $names; - } - - /** - * Creates a command builder for the database. - * This method overrides parent implementation in order to create a MSSQL specific command builder - * @return TDbCommandBuilder command builder instance - */ - protected function createCommandBuilder() - { - return new TMssqlCommandBuilder($this); - } -} diff --git a/framework/Db/Schema/mssql/TMssqlTableSchema.php b/framework/Db/Schema/mssql/TMssqlTableSchema.php deleted file mode 100755 index ed1b7c8a..00000000 --- a/framework/Db/Schema/mssql/TMssqlTableSchema.php +++ /dev/null @@ -1,35 +0,0 @@ -<?php -/** - * TMssqlTableSchema class file. - * - * @author Qiang Xue <qiang.xue@gmail.com> - * @author Christophe Boulain <Christophe.Boulain@gmail.com> - * @link http://www.yiiframework.com/ - * @copyright Copyright © 2008-2009 Yii Software LLC - * @license http://www.yiiframework.com/license/ - */ - -prado::using('System.Db.TDbTableSchema'); - -/** - * TMssqlTableSchema represents the metadata for a MSSQL table. - * - * @author Qiang Xue <qiang.xue@gmail.com> - * @author Christophe Boulain <Christophe.Boulain@gmail.com> - * @version $Id: TMssqlTableSchema.php 2679 2009-06-15 07:49:42Z Christophe.Boulain $ - * @package system.Db.schema.mssql - * @since 1.0.4 - */ -class TMssqlTableSchema extends TDbTableSchema -{ - /** - * @var string name of the catalog (database) that this table belongs to. - * Defaults to null, meaning no schema (or the current database). - */ - public $catalogName; - /** - * @var string name of the schema that this table belongs to. - * Defaults to null, meaning no schema (or the current database owner). - */ - public $schemaName; -} |