Class **Phalcon\\Db\\Dialect\\Sqlite**
======================================

*extends* :doc:`Phalcon\\Db\\Dialect <Phalcon_Db_Dialect>`

*implements* :doc:`Phalcon\\Db\\DialectInterface <Phalcon_Db_DialectInterface>`

Generates database specific SQL for the Sqlite RBDM


Methods
---------

public *string*  **getColumnDefinition** (:doc:`Phalcon\\Db\\ColumnInterface <Phalcon_Db_ColumnInterface>` $column)

Gets the column name in Sqlite



public *string*  **addColumn** (*string* $tableName, *string* $schemaName, :doc:`Phalcon\\Db\\ColumnInterface <Phalcon_Db_ColumnInterface>` $column)

Generates SQL to add a column to a table



public *string*  **modifyColumn** (*string* $tableName, *string* $schemaName, :doc:`Phalcon\\Db\\ColumnInterface <Phalcon_Db_ColumnInterface>` $column)

Generates SQL to modify a column in a table



public *string*  **dropColumn** (*string* $tableName, *string* $schemaName, *string* $columnName)

Generates SQL to delete a column from a table



public *string*  **addIndex** (*string* $tableName, *string* $schemaName, :doc:`Phalcon\\Db\\IndexInterface <Phalcon_Db_IndexInterface>` $index)

Generates SQL to add an index to a table



public *string*  **dropIndex** (*string* $tableName, *string* $schemaName, *string* $indexName)

Generates SQL to delete an index from a table



public *string*  **addPrimaryKey** (*string* $tableName, *string* $schemaName, :doc:`Phalcon\\Db\\IndexInterface <Phalcon_Db_IndexInterface>` $index)

Generates SQL to add the primary key to a table



public *string*  **dropPrimaryKey** (*string* $tableName, *string* $schemaName)

Generates SQL to delete primary key from a table



public *string*  **addForeignKey** (*string* $tableName, *string* $schemaName, :doc:`Phalcon\\Db\\Reference <Phalcon_Db_Reference>` $reference)

Generates SQL to add an index to a table



public *string*  **dropForeignKey** (*string* $tableName, *string* $schemaName, *string* $referenceName)

Generates SQL to delete a foreign key from a table



protected *array*  **_getTableOptions** ()

Generates SQL to add the table creation options



public *string*  **createTable** (*string* $tableName, *string* $schemaName, *array* $definition)

Generates SQL to create a table in Sqlite



public *boolean*  **dropTable** (*string* $tableName, *string* $schemaName, [*boolean* $ifExists])

Generates SQL to drop a table



public *string*  **tableExists** (*string* $tableName, [*string* $schemaName])

Generates SQL checking for the existence of a schema.table <code>echo $dialect->tableExists("posts", "blog") <code>echo $dialect->tableExists("posts")



public *string*  **describeColumns** (*string* $table, [*string* $schema])

Generates a SQL describing a table <code>print_r($dialect->describeColumns("posts") ?>



public *array*  **listTables** ([*string* $schemaName])

List all tables on database <code>print_r($dialect->listTables("blog") ?>



public *string*  **describeIndexes** (*string* $table, [*string* $schema])

Generates SQL to query indexes on a table



public *string*  **describeIndex** (*string* $indexName)

Generates SQL to query indexes detail on a table



public *string*  **describeReferences** (*string* $table, [*string* $schema])

Generates SQL to query foreign keys on a table



public *string*  **tableOptions** (*string* $table, [*string* $schema])

Generates the SQL to describe the table creation options



public *string*  **limit** (*string* $sqlQuery, *int* $number) inherited from Phalcon\\Db\\Dialect

Generates the SQL for LIMIT clause 

.. code-block:: php

    <?php

     $sql = $dialect->limit('SELECT * FROM robots', 10);
     echo $sql; // SELECT * FROM robots LIMIT 10




public *string*  **forUpdate** (*string* $sqlQuery) inherited from Phalcon\\Db\\Dialect

Returns a SQL modified with a FOR UPDATE clause 

.. code-block:: php

    <?php

     $sql = $dialect->forUpdate('SELECT * FROM robots');
     echo $sql; // SELECT * FROM robots FOR UPDATE




public *string*  **sharedLock** (*string* $sqlQuery) inherited from Phalcon\\Db\\Dialect

Returns a SQL modified with a LOCK IN SHARE MODE clause 

.. code-block:: php

    <?php

     $sql = $dialect->sharedLock('SELECT * FROM robots');
     echo $sql; // SELECT * FROM robots LOCK IN SHARE MODE




public *string*  **getColumnList** (*array* $columnList) inherited from Phalcon\\Db\\Dialect

Gets a list of columns with escaped identifiers 

.. code-block:: php

    <?php

     echo $dialect->getColumnList(array('column1', 'column'));




public *string*  **getSqlExpression** (*array* $expression, [*string* $escapeChar]) inherited from Phalcon\\Db\\Dialect

Transforms an intermediate representation for a expression into a database system valid expression



public *string*  **getSqlTable** (*array* $table, [*string* $escapeChar]) inherited from Phalcon\\Db\\Dialect

Transform an intermediate representation for a schema/table into a database system valid expression



public *string*  **select** (*array* $definition) inherited from Phalcon\\Db\\Dialect

Builds a SELECT statement