Class: Doctrine_Expression_Oracle

Source Location: /Doctrine/Expression/Oracle.php

Class Doctrine_Expression_Oracle

Class Overview
Class Overview | Inherited Properties, Constants, and Methods | Properties | Method Summary | Methods Detail

Doctrine_Expression_Sqlite

Located in /Doctrine/Expression/Oracle.php [line 33] 

Doctrine_Connection_Module
   |
   --Doctrine_Expression_Driver
      |
      --Doctrine_Expression_Oracle
Author(s): Information Tags:
Version:  $Revision: 1917 $
Link:  www.phpdoctrine.com
Since:  1.0
License:  LGPL

Methods
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Inherited Properties, Constants, and Methods
Class Overview | | Inherited Properties, Constants, and Methods | Properties | Method Summary | Methods Detail
Inherited Properties Inherited Methods Inherited Constants

Inherited From Doctrine_Connection_Module

Doctrine_Connection_Module::$conn
Doctrine_Connection_Module::$moduleName

Inherited From Doctrine_Expression_Driver

Doctrine_Expression_Driver::acos()
returns arcus cosine SQL string
Doctrine_Expression_Driver::add()
Returns the SQL to add values or expressions together.
Doctrine_Expression_Driver::avg()
Returns the average value of a column
Doctrine_Expression_Driver::basicMath()
Returns the SQL to perform the same mathematical operation over an array of values or expressions.
Doctrine_Expression_Driver::between()
Returns SQL that checks if an expression evaluates to a value between two values.
Doctrine_Expression_Driver::concat()
Returns a series of strings concatinated
Doctrine_Expression_Driver::count()
Returns the number of rows (without a NULL value) of a column
Doctrine_Expression_Driver::div()
Returns the SQL to divide values or expressions by eachother.
Doctrine_Expression_Driver::eq()
Returns the SQL to check if two values are equal.
Doctrine_Expression_Driver::getIdentifier()
Doctrine_Expression_Driver::getIdentifiers()
Doctrine_Expression_Driver::gt()
Returns the SQL to check if one value is greater than another value.
Doctrine_Expression_Driver::gte()
Returns the SQL to check if one value is greater than or equal to another value.
Doctrine_Expression_Driver::guid()
Returns global unique identifier
Doctrine_Expression_Driver::in()
Returns the SQL to check if a value is one in a set of given values..
Doctrine_Expression_Driver::isNotNull()
Returns SQL that checks if a expression is not null.
Doctrine_Expression_Driver::isNull()
Returns SQL that checks if a expression is null.
Doctrine_Expression_Driver::length()
Returns the length of a text field.
Doctrine_Expression_Driver::locate()
locate returns the position of the first occurrence of substring $substr in string $str
Doctrine_Expression_Driver::lower()
lower Returns the string $str with all characters changed to lowercase according to the current character set mapping.
Doctrine_Expression_Driver::lt()
Returns the SQL to check if one value is less than another value.
Doctrine_Expression_Driver::lte()
Returns the SQL to check if one value is less than or equal to another value.
Doctrine_Expression_Driver::ltrim()
ltrim returns the string $str with leading space characters removed
Doctrine_Expression_Driver::max()
Returns the highest value of a column
Doctrine_Expression_Driver::md5()
Returns the md5 sum of a field.
Doctrine_Expression_Driver::min()
Returns the lowest value of a column
Doctrine_Expression_Driver::mod()
Returns the remainder of the division operation $expression1 / $expression2.
Doctrine_Expression_Driver::mul()
Returns the SQL to multiply values or expressions by eachother.
Doctrine_Expression_Driver::neq()
Returns the SQL to check if two values are unequal.
Doctrine_Expression_Driver::not()
Returns the SQL for a logical not.
Doctrine_Expression_Driver::now()
Returns the current system date.
Doctrine_Expression_Driver::regexp()
regexp returns the regular expression operator
Doctrine_Expression_Driver::round()
Rounds a numeric field to the number of decimals specified.
Doctrine_Expression_Driver::rtrim()
rtrim returns the string $str with proceeding space characters removed
Doctrine_Expression_Driver::soundex()
soundex Returns a string to call a function to compute the soundex encoding of a string
Doctrine_Expression_Driver::sub()
Returns the SQL to subtract values or expressions from eachother.
Doctrine_Expression_Driver::substring()
return string to call a function to get a substring inside an SQL statement
Doctrine_Expression_Driver::sum()
Returns the total sum of a column
Doctrine_Expression_Driver::trim()
trim returns the string $str with leading and proceeding space characters removed
Doctrine_Expression_Driver::upper()
upper Returns the string $str with all characters changed to uppercase according to the current character set mapping.
Doctrine_Expression_Driver::__call()
__call

Inherited From Doctrine_Connection_Module

Doctrine_Connection_Module::__construct()
Doctrine_Connection_Module::getConnection()
getConnection returns the connection object this module uses
Doctrine_Connection_Module::getModuleName()
getModuleName returns the name of this module

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Method Summary
Class Overview | Inherited Properties and Methods | Properties Method Summary | Methods Detail
string   concat()   Returns a series of strings concatinated
string   guid()   Returns global unique identifier
string   now()   Return string to call a variable with the current timestamp inside an SQL statement
string   random()   random
string   substring()   return string to call a function to get a substring inside an SQL statement

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Properties
Class Overview | Inherited Properties and Methods | Property Summary | Properties Detail | Method Summary | Methods Detail
Methods
Class Overview | Inherited Properties and Methods | | Properties | Method Summary | Methods Detail
concat  [line 44]

  string concat( string $arg1,  )

Returns a series of strings concatinated

concat() accepts an arbitrary number of parameters. Each parameter must contain an expression

 Parameters:
string   $arg1,:  $arg2 ... $argN strings that will be concatinated.

API Tags:
Access:  public

Redefinition of:
Doctrine_Expression_Driver::concat()
Returns a series of strings concatinated

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guid  [line 100]

  string guid( )

Returns global unique identifier


API Tags:
Return:  to get global unique identifier
Access:  public

Redefinition of:
Doctrine_Expression_Driver::guid()
Returns global unique identifier

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now  [line 76]

  string now( [ $type = 'timestamp']  )

Return string to call a variable with the current timestamp inside an SQL statement

There are three special variables for current date and time:

  • CURRENT_TIMESTAMP (date and time, TIMESTAMP type)
  • CURRENT_DATE (date, DATE type)
  • CURRENT_TIME (time, TIME type)

 Parameters:
   $type: 

API Tags:
Return:  to call a variable with the current timestamp
Access:  public

Redefinition of:
Doctrine_Expression_Driver::now()
Returns the current system date.

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random  [line 91]

  string random( )

random


API Tags:
Return:  an oracle SQL string that generates a float between 0 and 1
Access:  public


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substring  [line 60]

  string substring( string $value, integer $position, [integer $length = null]  )

return string to call a function to get a substring inside an SQL statement

Note: Not SQL92, but common functionality.

 Parameters:
string   $value:  an sql string literal or column name/alias
integer   $position:  where to start the substring portion
integer   $length:  the substring portion length

API Tags:
Return:  SQL substring function with given parameters
Access:  public

Redefinition of:
Doctrine_Expression_Driver::substring()
return string to call a function to get a substring inside an SQL statement

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