Docs For Class jDbTools

Description

Provides utilities methods for a database

abstract:

Located in /db/jDbTools.class.php (line 105)

Direct descendents

Class	Description
mysqlDbTools	Provides utilities methods for a mysql database
sqlite3DbTools	tools to manage a sqlite database
ociDbTools
sqliteDbTools	tools to manage a sqlite database
pgsqlDbTools
mssqlDbTools

Variable Summary

mixed $dbmsStyle

mixed $falseValue

mixed $trueValue

mixed $typesInfo

mixed $unifiedToPhp

jDbConnection $_conn

Method Summary

jDbTools __construct ([jDbConnection $connector = null])

string encloseName (string $fieldName)

string escapeValue (string $unifiedType, mixed $value, [ $checkNull = false], [ $toPhpSource = false])

void execSQLScript ( $file)

string getBooleanValue (string|boolean $value)

array getFieldList (string $tableName, [string $sequence = ''])

void getTableList ()

array getTypeInfo (string $nativeType)

string stringToPhpValue (string $unifiedType, string $value, [ $checkNull = false])

string unifiedToPHPType (string $unifiedType)

Variables

mixed $dbmsStyle = array('/^\s*#/', '/;\s*$/') (line 281)

regular expression to detect comments and end of query

access: protected

Redefined in descendants as:

mssqlDbTools::$dbmsStyle

mixed $falseValue = '0' (line 109)

access: public

Redefined in descendants as:

pgsqlDbTools::$falseValue

mixed $trueValue = '1' (line 107)

access: public

Redefined in descendants as:

pgsqlDbTools::$trueValue

mixed $typesInfo = array() (line 143)

access: protected

Redefined in descendants as:

mixed $unifiedToPhp = array(
'boolean'=>'boolean',
'integer'=>'integer',
'float'=>'float',
'double'=>'float',
'numeric'=>'numeric',
'decimal'=>'decimal',
'date'=>'string',
'time'=>'string',
'datetime'=>'string',
'year'=>'string',
'char'=>'string',
'varchar'=>'string',
'text'=>'string',
'blob'=>'string',
'binary'=>'string',
'varbinary'=>'string',
) (line 124)

access: protected

jDbConnection $_conn (line 115)

the database connector

access: protected

Methods

Constructor __construct (line 120)

jDbTools __construct ([jDbConnection $connector = null])

jDbConnection $connector: the connection to a database

encloseName (line 261)

Rnclose the field name

return: the enclosed field name
since: 1.2
access: public

string encloseName (string $fieldName)

string $fieldName: the field name

Redefined in descendants as:

escapeValue (line 210)

return: the value which is ready to include a SQL query string
since: 1.2
access: public

string escapeValue (string $unifiedType, mixed $value, [ $checkNull = false], [ $toPhpSource = false])

string $unifiedType: the unified type name
mixed $value: the value
$checkNull
$toPhpSource

execSQLScript (line 283)

access: public

void execSQLScript ( $file)

$file

Redefined in descendants as:

getBooleanValue (line 246)

return: the string value representing a boolean in SQL
since: 1.2
access: public

string getBooleanValue (string|boolean $value)

string|boolean $value: a value which is a boolean

getFieldList (line 276)

Retrieve the list of fields of a table

return: keys are field names and values are jDbFieldProperties objects
abstract:
access: public

array getFieldList (string $tableName, [string $sequence = ''])

string $tableName: the name of the table
string $sequence: the sequence used to auto increment the primary key

Redefined in descendants as:

mysqlDbTools::getFieldList() : retrieve the list of fields of a table
sqlite3DbTools::getFieldList() : retrieve the list of fields of a table
ociDbTools::getFieldList() : retrieve the list of fields of a table
sqliteDbTools::getFieldList() : retrieve the list of fields of a table
pgsqlDbTools::getFieldList() : retrieve the list of fields of a table
mssqlDbTools::getFieldList() : retrieve the list of fields of a table

getTableList (line 268)

<teturns the table list

abstract:
access: public

void getTableList ()

Redefined in descendants as:

mysqlDbTools::getTableList() : returns the list of tables
sqlite3DbTools::getTableList() : returns the list of tables
ociDbTools::getTableList() : returns the list of tables
sqliteDbTools::getTableList() : returns the list of tables
pgsqlDbTools::getTableList()
mssqlDbTools::getTableList() : List of tables

getTypeInfo (line 154)

Get informations about the given SQL type

return: an array which contains characteristics of the type array ( 'nativetype', 'corresponding unifiedtype', minvalue, maxvalue, minlength, maxlength) minvalue, maxvalue, minlength, maxlength can be null.
since: 1.2
access: public

array getTypeInfo (string $nativeType)

string $nativeType: the SQL type

stringToPhpValue (line 183)

return: the php value corresponding to the type
since: 1.2
access: public

string stringToPhpValue (string $unifiedType, string $value, [ $checkNull = false])

string $unifiedType: the unified type name
string $value: the value
$checkNull

unifiedToPHPType (line 170)

Return the PHP type corresponding to the given unified type

return: the php type
since: 1.2
access: public

string unifiedToPHPType (string $unifiedType)

string $unifiedType