Class Zend_Db_Adapter_Pdo_Sqlite
Class for connecting to SQLite2 and SQLite3 databases and performing common
operations.
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Zend_Db_Adapter_Abstract
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Zend_Db_Adapter_Pdo_Abstract
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Zend_Db_Adapter_Pdo_Sqlite
Methods summary
public
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#
__construct( array $config = array() )
Constructor.
$config is an array of key/value pairs containing configuration options. Note
that the SQLite options are different than most of the other PDO adapters in
that no username or password are needed. Also, an extra config key "sqlite2"
specifies compatibility mode.
dbname => (string) The name of the database to user (required, use
:memory: for memory-based database)
sqlite2 => (boolean) PDO_SQLITE defaults to SQLite 3. For compatibility
with an older SQLite 2 database, set this to TRUE.
Parameters
- $config
array
An array of configuration keys. Throws
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protected
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#
_checkRequiredOptions( array $config )
Check for config options that are mandatory. Throw exceptions if any are
missing.
Check for config options that are mandatory. Throw exceptions if any are
missing.
Parameters
Throws
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protected
string
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#
_dsn( )
DSN builder
Returns
string
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protected
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#
_connect( )
Special configuration for SQLite behavior: make sure that result sets contain
keys like 'column' instead of 'table.column'.
Special configuration for SQLite behavior: make sure that result sets contain
keys like 'column' instead of 'table.column'.
Throws
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public
array
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#
listTables( )
Returns a list of the tables in the database.
Returns a list of the tables in the database.
Returns
array
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public
array
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#
describeTable( string $tableName, string $schemaName = null )
Returns the column descriptions for a table.
Returns the column descriptions for a table.
The return value is an associative array keyed by the column name, as
returned by the RDBMS.
The value of each array element is an associative array with the following
keys:
SCHEMA_NAME => string; name of database or schema TABLE_NAME => string;
COLUMN_NAME => string; column name COLUMN_POSITION => number; ordinal
position of column in table DATA_TYPE => string; SQL datatype name of column
DEFAULT => string; default expression of column, null if none NULLABLE =>
boolean; true if column can have nulls LENGTH => number; length of
CHAR/VARCHAR SCALE => number; scale of NUMERIC/DECIMAL PRECISION =>
number; precision of NUMERIC/DECIMAL UNSIGNED => boolean; unsigned property
of an integer type PRIMARY => boolean; true if column is part of the primary
key PRIMARY_POSITION => integer; position of column in primary key IDENTITY
=> integer; true if column is auto-generated with unique values
Parameters
- $tableName
string- $schemaName
string
OPTIONAL Returns
array
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public
string
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#
limit( string $sql, integer $count, integer $offset = 0 )
Adds an adapter-specific LIMIT clause to the SELECT statement.
Adds an adapter-specific LIMIT clause to the SELECT statement.
Parameters
- $sql
string- $count
integer- $offset
integer
OPTIONAL Returns
string
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Methods inherited from Zend_Db_Adapter_Pdo_Abstract
_beginTransaction(),
_commit(),
_quote(),
_rollBack(),
closeConnection(),
exec(),
getServerVersion(),
isConnected(),
lastInsertId(),
prepare(),
query(),
setFetchMode(),
supportsParameters()
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Methods inherited from Zend_Db_Adapter_Abstract
__sleep(),
__wakeup(),
_quoteIdentifier(),
_quoteIdentifierAs(),
_whereExpr(),
beginTransaction(),
commit(),
delete(),
fetchAll(),
fetchAssoc(),
fetchCol(),
fetchOne(),
fetchPairs(),
fetchRow(),
foldCase(),
getConfig(),
getConnection(),
getFetchMode(),
getProfiler(),
getQuoteIdentifierSymbol(),
getStatementClass(),
insert(),
lastSequenceId(),
nextSequenceId(),
quote(),
quoteColumnAs(),
quoteIdentifier(),
quoteInto(),
quoteTableAs(),
rollBack(),
select(),
setProfiler(),
setStatementClass(),
update()
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Properties summary
protected
string
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$_pdoType
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'sqlite' |
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protected
array
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$_numericDataTypes
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array(
Zend_Db::INT_TYPE => Zend_Db::INT_TYPE,
Zend_Db::BIGINT_TYPE => Zend_Db::BIGINT_TYPE,
Zend_Db::FLOAT_TYPE => Zend_Db::FLOAT_TYPE,
'INTEGER' => Zend_Db::BIGINT_TYPE,
'REAL' => Zend_Db::FLOAT_TYPE
) |
#
Keys are UPPERCASE SQL datatypes or the constants Zend_Db::INT_TYPE,
Zend_Db::BIGINT_TYPE, or Zend_Db::FLOAT_TYPE.
Keys are UPPERCASE SQL datatypes or the constants Zend_Db::INT_TYPE,
Zend_Db::BIGINT_TYPE, or Zend_Db::FLOAT_TYPE.
Values are: 0 = 32-bit integer 1 = 64-bit integer 2 = float or decimal
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