diff --git a/framework/yii/db/oci/ColumnSchema.php b/framework/yii/db/oci/ColumnSchema.php
deleted file mode 100644
index 9436c78..0000000
--- a/framework/yii/db/oci/ColumnSchema.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-namespace yii\db\oci;
-
-class ColumnSchema extends \yii\db\ColumnSchema
-{
-
- /**
- * Initializes the column with its DB type and default value.
- * This sets up the column's PHP type, size, precision, scale as well as default value.
- *
- * @param string $dbType
- * the column's DB type
- * @param mixed $defaultValue
- * the default value
- */
- public function extract($dbType, $defaultValue)
- {
- $this->dbType = $dbType;
- $this->extractType($dbType);
- $this->extractLimit($dbType);
- if ($defaultValue !== null)
- $this->extractDefault($defaultValue);
- }
-
- /**
- * Extracts the PHP type from DB type.
- *
- * @param string $dbType
- * DB type
- * @return string
- */
- protected function extractOraType($dbType)
- {
- if (strpos($dbType, 'FLOAT') !== false)
- return 'double';
-
- if (strpos($dbType, 'NUMBER') !== false || strpos($dbType, 'INTEGER') !== false) {
- if (strpos($dbType, '(') && preg_match('/\((.*)\)/', $dbType, $matches)) {
- $values = explode(',', $matches[1]);
- if (isset($values[1]) and (((int) $values[1]) > 0))
- return 'double';
- else
- return 'integer';
- } else
- return 'double';
- } else
- return 'string';
- }
-
- /**
- * Extracts the PHP type from DB type.
- *
- * @param string $dbType
- * DB type
- */
- protected function extractType($dbType)
- {
- $this->type = $this->extractOraType($dbType);
- }
-
- /**
- * Extracts size, precision and scale information from column's DB type.
- *
- * @param string $dbType
- * the column's DB type
- */
- protected function extractLimit($dbType)
- {
- if (strpos($dbType, '(') && preg_match('/\((.*)\)/', $dbType, $matches)) {
- $values = explode(',', $matches[1]);
- $this->size = $this->precision = (int) $values[0];
- if (isset($values[1]))
- $this->scale = (int) $values[1];
- }
- }
-
- /**
- * Extracts the default value for the column.
- * The value is typecasted to correct PHP type.
- *
- * @param mixed $defaultValue
- * the default value obtained from metadata
- */
- protected function extractDefault($defaultValue)
- {
- if (stripos($defaultValue, 'timestamp') !== false) {
- $this->defaultValue = null;
- } else {
- $this->defaultValue = $this->typecast($defaultValue);
- }
- }
-}
diff --git a/framework/yii/db/oci/QueryBuilder.php b/framework/yii/db/oci/QueryBuilder.php
index ac3aebb..cf618e0 100644
--- a/framework/yii/db/oci/QueryBuilder.php
+++ b/framework/yii/db/oci/QueryBuilder.php
@@ -1,78 +1,137 @@
<?php
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
namespace yii\db\oci;
-use yii\db\Exception;
use yii\base\InvalidParamException;
/**
* QueryBuilder is the query builder for Oracle databases.
- *
+ *
*/
class QueryBuilder extends \yii\db\QueryBuilder
{
- private $sql;
-
- public function build($query)
- {
- // var_dump($query);exit;
- $params = $query->params;
- $clauses = [
- $this->buildSelect ( $query->select, $query->distinct, $query->selectOption ),
- $this->buildFrom ( $query->from ),
- $this->buildJoin ( $query->join, $params ),
- $this->buildWhere ( $query->where, $params ),
- $this->buildGroupBy ( $query->groupBy ),
- $this->buildHaving ( $query->having, $params ),
- $this->buildUnion ( $query->union, $params ),
- $this->buildOrderBy ( $query->orderBy )
- // $this->buildLimit($query->limit, $query->offset),
-
- ;
- // var_dump( [implode($this->separator, array_filter($clauses)), $params]);exit;
- $this->sql = implode($this->separator, array_filter($clauses));
-
- if (! is_null($query->limit) && ! is_null($query->offset)) {
- $this->sql = $this->buildLimit($query->limit, $query->offset);
- }
- return [
- $this->sql,
- $params
- ];
- // return [implode($this->separator, array_filter($clauses)), $params];
- }
-
- public function buildLimit($limit, $offset)
- {
- // var_dump($limit >= 0);
- // var_dump($offset);exit;
- // var_dump($limit, $offset);
- if (($limit < 0) && ($offset < 0)) {
- return $this->sql;
- }
- $filters = array();
- if ($offset > 0) {
- $filters[] = 'rowNumId > ' . (int) $offset;
- }
-
- if ($limit >= 0) {
- $filters[] = 'rownum <= ' . (int) $limit;
- }
-
- if (count($filters) > 0) {
- $filter = implode(' and ', $filters);
- $filter = " WHERE " . $filter;
- } else {
- $filter = '';
- }
-
- $sql = <<<EOD
+ private $sql;
+
+ public function build($query)
+ {
+ // var_dump($query);exit;
+ $params = $query->params;
+ $clauses = [
+ $this->buildSelect($query->select, $query->distinct, $query->selectOption),
+ $this->buildFrom($query->from),
+ $this->buildJoin($query->join, $params),
+ $this->buildWhere($query->where, $params),
+ $this->buildGroupBy($query->groupBy),
+ $this->buildHaving($query->having, $params),
+ $this->buildUnion($query->union, $params),
+ $this->buildOrderBy($query->orderBy),
+ ];
+ $this->sql = implode($this->separator, array_filter($clauses));
+
+ if ($query->limit !== null || $query->offset !== null) {
+ $this->sql = $this->buildLimit($query->limit, $query->offset);
+ }
+ return [$this->sql, $params];
+ }
+
+ public function buildLimit($limit, $offset)
+ {
+ if (($limit < 0) && ($offset < 0)) {
+ return $this->sql;
+ }
+ $filters = array();
+ if ($offset > 0) {
+ $filters[] = 'rowNumId > ' . (int)$offset;
+ }
+
+ if ($limit >= 0) {
+ $filters[] = 'rownum <= ' . (int)$limit;
+ }
+
+ if (count($filters) > 0) {
+ $filter = implode(' and ', $filters);
+ $filter = " WHERE " . $filter;
+ } else {
+ $filter = '';
+ }
+
+ $sql = <<<EOD
WITH USER_SQL AS ({$this->sql}),
PAGINATION AS (SELECT USER_SQL.*, rownum as rowNumId FROM USER_SQL)
SELECT *
FROM PAGINATION
{$filter}
EOD;
- return $sql;
- }
+ return $sql;
+ }
+
+
+ /**
+ * Builds a SQL statement for renaming a DB table.
+ *
+ * @param string $table the table to be renamed. The name will be properly quoted by the method.
+ * @param string $newName the new table name. The name will be properly quoted by the method.
+ * @return string the SQL statement for renaming a DB table.
+ */
+ public function renameTable($table, $newName)
+ {
+ return 'ALTER TABLE ' . $this->db->quoteTableName($table) . ' RENAME TO ' . $this->db->quoteTableName($newName);
+ }
+
+ /**
+ * Builds a SQL statement for changing the definition of a column.
+ *
+ * @param string $table the table whose column is to be changed. The table name will be properly quoted by the method.
+ * @param string $column the name of the column to be changed. The name will be properly quoted by the method.
+ * @param string $type the new column type. The {@link getColumnType} method will be invoked to convert abstract column type (if any)
+ * into the physical one. Anything that is not recognized as abstract type will be kept in the generated SQL.
+ * For example, 'string' will be turned into 'varchar(255)', while 'string not null' will become 'varchar(255) not null'.
+ * @return string the SQL statement for changing the definition of a column.
+ */
+ public function alterColumn($table, $column, $type)
+ {
+ $type = $this->getColumnType($type);
+ return 'ALTER TABLE ' . $this->db->quoteTableName($table) . ' MODIFY ' . $this->db->quoteColumnName($column) . ' ' . $this->getColumnType($type);
+ }
+
+ /**
+ * Builds a SQL statement for dropping an index.
+ *
+ * @param string $name the name of the index to be dropped. The name will be properly quoted by the method.
+ * @param string $table the table whose index is to be dropped. The name will be properly quoted by the method.
+ * @return string the SQL statement for dropping an index.
+ */
+ public function dropIndex($name, $table)
+ {
+ return 'DROP INDEX ' . $this->db->quoteTableName($name);
+ }
+
+ /**
+ * @inheritdoc
+ */
+ public function resetSequence($table, $value = null)
+ {
+ $tableSchema = $this->db->getTableSchema($table);
+ if ($tableSchema === null) {
+ throw new InvalidParamException("Unknown table: $table");
+ }
+ if ($tableSchema->sequenceName === null) {
+ return '';
+ }
+
+ if ($value !== null) {
+ $value = (int)$value;
+ } else {
+ $value = (int)$this->db->createCommand("SELECT MAX(\"{$tableSchema->primaryKey}\") FROM \"{$tableSchema->name}\"")->queryScalar();
+ $value++;
+ }
+ return "DROP SEQUENCE \"{$tableSchema->name}_SEQ\";"
+ . "CREATE SEQUENCE \"{$tableSchema->name}_SEQ\" START WITH {$value} INCREMENT BY 1 NOMAXVALUE NOCACHE";
+ }
}
diff --git a/framework/yii/db/oci/Schema.php b/framework/yii/db/oci/Schema.php
index 2830faf..40ddd04 100644
--- a/framework/yii/db/oci/Schema.php
+++ b/framework/yii/db/oci/Schema.php
@@ -1,137 +1,115 @@
<?php
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
namespace yii\db\oci;
use yii\db\TableSchema;
-use yii\db\oci\ColumnSchema;
+use yii\db\ColumnSchema;
/**
- * Schema is the class for retrieving metadata information from an Oracle database.
- *
+ * Schema is the class for retrieving metadata from an Oracle database
+ *
+ * @todo mapping from physical types to abstract types
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @since 2.0
*/
-
class Schema extends \yii\db\Schema
{
+ private $_defaultSchema;
- private $_defaultSchema = '';
-
- public function createQueryBuilder()
- {
- return new QueryBuilder($this->db);
- }
-
- public function quoteTableName($name)
- {
- if (strpos($name, '.') === false) {
- return $this->quoteSimpleTableName($name);
- }
- $parts = explode('.', $name);
- foreach ($parts as $i => $part) {
- $parts[$i] = $this->quoteSimpleTableName($part);
- }
- return implode('.', $parts);
- }
+ /**
+ * @inheritdoc
+ */
+ public function quoteSimpleTableName($name)
+ {
+ return '"' . $name . '"';
+ }
- public function quoteSimpleTableName($name)
- {
- return '"' . $name . '"';
- // return $name;
- }
+ /**
+ * @inheritdoc
+ */
+ public function quoteSimpleColumnName($name)
+ {
+ return '"' . $name . '"';
+ }
- public function quoteColumnName($name)
- {
- if (($pos = strrpos($name, '.')) !== false) {
- $prefix = $this->quoteTableName(substr($name, 0, $pos)) . '.';
- $name = substr($name, $pos + 1);
- } else {
- $prefix = '';
- }
- return $prefix . ($name === '*' ? $name : $this->quoteSimpleColumnName($name));
- }
+ /**
+ * @inheritdoc
+ */
+ public function createQueryBuilder()
+ {
+ return new QueryBuilder($this->db);
+ }
- public function quoteSimpleColumnName($name)
- {
- return '"' . $name . '"';
- // return $name;
- }
+ /**
+ * @inheritdoc
+ */
+ public function loadTableSchema($name)
+ {
+ $table = new TableSchema();
+ $this->resolveTableNames($table, $name);
- public function loadTableSchema($name)
- {
- $table = new TableSchema();
- $this->resolveTableNames($table, $name);
- // $this->findPrimaryKeys($table);
- if ($this->findColumns($table)) {
- // $this->findForeignKeys($table);
- $this->findConstraints($table);
- return $table;
- }
- }
+ if ($this->findColumns($table)) {
+ $this->findConstraints($table);
+ return $table;
+ } else {
+ return null;
+ }
+ }
- /**
- * Resolves the table name and schema name (if any).
- *
- * @param TableSchema $table
- * the table metadata object
- * @param string $name
- * the table name
- */
- protected function resolveTableNames($table, $name)
- {
- $parts = explode('.', str_replace('"', '', $name));
- if (isset($parts[1])) {
- $table->schemaName = $parts[0];
- $table->name = $parts[1];
- } else {
- $table->name = $parts[0];
- }
-
- if ($table->schemaName === null) {
- $table->schemaName = $this->getDefaultSchema();
- }
- }
+ /**
+ * Resolves the table name and schema name (if any).
+ *
+ * @param TableSchema $table the table metadata object
+ * @param string $name the table name
+ */
+ protected function resolveTableNames($table, $name)
+ {
+ $parts = explode('.', str_replace('"', '', $name));
+ if (isset($parts[1])) {
+ $table->schemaName = $parts[0];
+ $table->name = $parts[1];
+ } else {
+ $table->schemaName = $this->getDefaultSchema();
+ $table->name = $parts[0];
+ }
+ }
- /**
- *
- * @return string default schema.
- */
- public function getDefaultSchema()
- {
- if (! strlen($this->_defaultSchema)) {
- $this->setDefaultSchema(strtoupper($this->db->username));
- }
-
- return $this->_defaultSchema;
- }
+ /**
+ * @return string default schema.
+ */
+ public function getDefaultSchema()
+ {
+ if ($this->_defaultSchema === null) {
+ $this->setDefaultSchema(strtoupper($this->db->username));
+ }
+ return $this->_defaultSchema;
+ }
- /**
- *
- * @param string $schema
- * default schema.
- */
- public function setDefaultSchema($schema)
- {
- $this->_defaultSchema = $schema;
- }
+ /**
+ * @param string $schema default schema.
+ */
+ public function setDefaultSchema($schema)
+ {
+ $this->_defaultSchema = $schema;
+ }
- public function getLastInsertID($sequenceName = '')
- {
- if ($this->db->isActive) {
- $sql = "select {$sequenceName}.currval from dual";
- return $this->db->createCommand($sql)->queryScalar();
- } else {
- throw new InvalidCallException('DB Connection is not active.');
- }
- }
+ /**
+ * Collects the table column metadata.
+ * @param TableSchema $table the table schema
+ * @return boolean whether the table exists
+ */
+ protected function findColumns($table)
+ {
+ $schemaName = $table->schemaName;
+ $tableName = $table->name;
- /**
- * Collects the table column metadata.
- *
- */
- protected function findColumns($table)
- {
- $schemaName = $table->schemaName;
- $tableName = $table->name;
-
- $sql = <<<EOD
+ $sql = <<<EOD
SELECT a.column_name, a.data_type ||
case
when data_precision is not null
@@ -160,65 +138,48 @@ WHERE
and b.object_name = '{$tableName}'
ORDER by a.column_id
EOD;
-
- try {
- $columns = $this->db->createCommand($sql)->queryAll();
- } catch (\Exception $e) {
- return false;
- }
-
- foreach ($columns as $column) {
- $c = $this->createColumn($column);
-
- $table->columns[$c->name] = $c;
- if ($c->isPrimaryKey) {
- if ($table->primaryKey === null) {
- $table->primaryKey = $c->name;
- } elseif (is_string($table->primaryKey)) {
- $table->primaryKey = array(
- $table->primaryKey,
- $c->name
- );
- } else {
- $table->primaryKey[] = $c->name;
- }
- $sql = "select sequence_name
-from user_tables tabs
-join user_triggers trigs
- on trigs.table_name = tabs.table_name
-join user_dependencies deps
- on deps.name = trigs.trigger_name
-join user_sequences seqs
- on seqs.sequence_name = deps.referenced_name
-where tabs.table_name = '{$tableName}'
- and trigs.triggering_event = 'INSERT'";
- try {
- $seqName = $this->db->createCommand($sql)->queryScalar();
- } catch (\Exception $e) {
- return false;
- }
- $table->sequenceName = $seqName;
- $c->autoIncrement = true;
- }
- }
- return true;
- }
- protected function createColumn($column)
- {
- $c = new ColumnSchema();
- $c->name = $column['COLUMN_NAME'];
- $c->allowNull = $column['NULLABLE'] === 'Y';
- $c->isPrimaryKey = strpos($column['KEY'], 'P') !== false;
- $c->extract($column['DATA_TYPE'], $column['DATA_DEFAULT']);
- $c->comment = $column['COLUMN_COMMENT'] === null ? '' : $column['COLUMN_COMMENT'];
-
- return $c;
- }
+ try {
+ $columns = $this->db->createCommand($sql)->queryAll();
+ } catch (\Exception $e) {
+ return false;
+ }
+
+ foreach ($columns as $column) {
+ $c = $this->createColumn($column);
+ $table->columns[$c->name] = $c;
+ if ($c->isPrimaryKey) {
+ $table->primaryKey[] = $c->name;
+ $table->sequenceName = '';
+ $c->autoIncrement = true;
+ }
+ }
+ return true;
+ }
+
+ protected function createColumn($column)
+ {
+ $c = new ColumnSchema();
+ $c->name = $column['COLUMN_NAME'];
+ $c->allowNull = $column['NULLABLE'] === 'Y';
+ $c->isPrimaryKey = strpos($column['KEY'], 'P') !== false;
+ $c->comment = $column['COLUMN_COMMENT'] === null ? '' : $column['COLUMN_COMMENT'];
+
+ $this->extractColumnType($c, $column['DATA_TYPE']);
+ $this->extractColumnSize($c, $column['DATA_TYPE']);
+
+ if (stripos($column['DATA_DEFAULT'], 'timestamp') !== false) {
+ $c->defaultValue = null;
+ } else {
+ $c->defaultValue = $c->typecast($column['DATA_DEFAULT']);
+ }
+
+ return $c;
+ }
- protected function findConstraints($table)
- {
- $sql = <<<EOD
+ protected function findConstraints($table)
+ {
+ $sql = <<<EOD
SELECT D.constraint_type as CONSTRAINT_TYPE, C.COLUMN_NAME, C.position, D.r_constraint_name,
E.table_name as table_ref, f.column_name as column_ref,
C.table_name
@@ -231,134 +192,82 @@ where tabs.table_name = '{$tableName}'
and D.constraint_type <> 'P'
order by d.constraint_name, c.position
EOD;
- $command = $this->db->createCommand($sql);
- foreach ($command->queryAll() as $row) {
- if ($row['CONSTRAINT_TYPE'] === 'R') { // foreign key
- $name = $row["COLUMN_NAME"];
- $table->foreignKeys[$name] = array(
- $row["TABLE_REF"],
- $row["COLUMN_REF"]
- );
- /*
- * if (isset($table->columns[$name])) { $table->columns[$name]->isForeignKey = true; }
- */
- }
- }
- }
+ $command = $this->db->createCommand($sql);
+ foreach ($command->queryAll() as $row) {
+ if ($row['CONSTRAINT_TYPE'] === 'R') {
+ $name = $row["COLUMN_NAME"];
+ $table->foreignKeys[$name] = [$row["TABLE_REF"], $row["COLUMN_REF"]];
+ }
+ }
+ }
- /**
- * Returns all table names in the database.
- *
- * @param string $schema
- * the schema of the tables. Defaults to empty string, meaning the current or default schema.
- * If not empty, the returned table names will be prefixed with the schema name.
- * @return array all table names in the database.
- */
- protected function findTableNames($schema = '')
- {
- if ($schema === '') {
- $sql = <<<EOD
+ /**
+ * @inheritdoc
+ */
+ protected function findTableNames($schema = '')
+ {
+ if ($schema === '') {
+ $sql = <<<EOD
SELECT table_name, '{$schema}' as table_schema FROM user_tables
EOD;
- $command = $this->db->createCommand($sql);
- } else {
- $sql = <<<EOD
+ $command = $this->db->createCommand($sql);
+ } else {
+ $sql = <<<EOD
SELECT object_name as table_name, owner as table_schema FROM all_objects
WHERE object_type = 'TABLE' AND owner=:schema
EOD;
- $command = $this->db > createCommand($sql);
- $command->bindParam(':schema', $schema);
- }
-
- $rows = $command->queryAll();
- $names = array();
- foreach ($rows as $row) {
- if ($schema === $this->getDefaultSchema() || $schema === '') {
- $names[] = $row['TABLE_NAME'];
- } else {
- $names[] = $row['TABLE_SCHEMA'] . '.' . $row['TABLE_NAME'];
- }
- }
- return $names;
- }
+ $command = $this->db->createCommand($sql);
+ $command->bindParam(':schema', $schema);
+ }
- /**
- * Builds a SQL statement for renaming a DB table.
- *
- * @param string $table
- * the table to be renamed. The name will be properly quoted by the method.
- * @param string $newName
- * the new table name. The name will be properly quoted by the method.
- * @return string the SQL statement for renaming a DB table.
- * @since 1.1.6
- */
- public function renameTable($table, $newName)
- {
- return 'ALTER TABLE ' . $this->quoteTableName($table) . ' RENAME TO ' . $this->quoteTableName($newName);
- }
+ $rows = $command->queryAll();
+ $names = array();
+ foreach ($rows as $row) {
+ $names[] = $row['TABLE_NAME'];
+ }
+ return $names;
+ }
- /**
- * Builds a SQL statement for changing the definition of a column.
- *
- * @param string $table
- * the table whose column is to be changed. The table name will be properly quoted by the method.
- * @param string $column
- * the name of the column to be changed. The name will be properly quoted by the method.
- * @param string $type
- * the new column type. The {@link getColumnType} method will be invoked to convert abstract column type (if any)
- * into the physical one. Anything that is not recognized as abstract type will be kept in the generated SQL.
- * For example, 'string' will be turned into 'varchar(255)', while 'string not null' will become 'varchar(255) not null'.
- * @return string the SQL statement for changing the definition of a column.
- * @since 1.1.6
- */
- public function alterColumn($table, $column, $type)
- {
- $type = $this->getColumnType($type);
- $sql = 'ALTER TABLE ' . $this->quoteTableName($table) . ' MODIFY ' . $this->quoteColumnName($column) . ' ' . $this->getColumnType($type);
- return $sql;
- }
+ /**
+ * Extracts the data types for the given column
+ * @param ColumnSchema $column
+ * @param string $dbType DB type
+ */
+ protected function extractColumnType($column, $dbType)
+ {
+ $column->dbType = $dbType;
- /**
- * Builds a SQL statement for dropping an index.
- *
- * @param string $name
- * the name of the index to be dropped. The name will be properly quoted by the method.
- * @param string $table
- * the table whose index is to be dropped. The name will be properly quoted by the method.
- * @return string the SQL statement for dropping an index.
- * @since 1.1.6
- */
- public function dropIndex($name, $table)
- {
- return 'DROP INDEX ' . $this->quoteTableName($name);
- }
+ if (strpos($dbType, 'FLOAT') !== false) {
+ $column->type = 'double';
+ } elseif (strpos($dbType, 'NUMBER') !== false || strpos($dbType, 'INTEGER') !== false) {
+ if (strpos($dbType, '(') && preg_match('/\((.*)\)/', $dbType, $matches)) {
+ $values = explode(',', $matches[1]);
+ if (isset($values[1]) and (((int)$values[1]) > 0)) {
+ $column->type = 'double';
+ } else {
+ $column->type = 'integer';
+ }
+ } else {
+ $column->type = 'double';
+ }
+ } else {
+ $column->type = 'string';
+ }
+ }
- /**
- * Resets the sequence value of a table's primary key.
- * The sequence will be reset such that the primary key of the next new row inserted
- * will have the specified value or 1.
- *
- * @param CDbTableSchema $table
- * the table schema whose primary key sequence will be reset
- * @param mixed $value
- * the value for the primary key of the next new row inserted. If this is not set,
- * the next new row's primary key will have a value 1.
- * @since 1.1.13
- */
- public function resetSequence($table, $value = 1)
- {
- $seq = $table->name . "_SEQ";
- if ($table->sequenceName !== null) {
- $this->db->createCommand("DROP SEQUENCE " . $seq)->execute();
-
- $createSequenceSql = <<< SQL
-create sequence $seq
-start with $value
-increment by 1
-nomaxvalue
-nocache
-SQL;
- $this->db->createCommand($createSequenceSql)->execute();
- }
- }
+ /**
+ * Extracts size, precision and scale information from column's DB type.
+ * @param ColumnSchema $column
+ * @param string $dbType the column's DB type
+ */
+ protected function extractColumnSize($column, $dbType)
+ {
+ if (strpos($dbType, '(') && preg_match('/\((.*)\)/', $dbType, $matches)) {
+ $values = explode(',', $matches[1]);
+ $column->size = $column->precision = (int)$values[0];
+ if (isset($values[1])) {
+ $column->scale = (int)$values[1];
+ }
+ }
+ }
}