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\ReplaceProcessor

This class processes the REPLACE statements.

Summary

Methods
Properties
Constants
process()
splitSQLIntoTokens()
toArray()
No public properties found
No constants found
revokeQuotation()
removeParenthesisFromStart()
getVariableType()
isCommaToken()
isWhitespaceToken()
isCommentToken()
isColumnReference()
isReserved()
isConstant()
isAggregateFunction()
isFunction()
isExpression()
isBracketExpression()
isSubQuery()
array_insert_after()
No protected properties found
N/A
No private methods found
No private properties found
N/A

Methods

process()

process(  $tokenList,   $token_category = 'REPLACE')

This function implements the main functionality of a processor class.

Always use default valuses for additional parameters within overridden functions.

Parameters

$tokenList
$token_category

splitSQLIntoTokens()

splitSQLIntoTokens(  $sql)

this function splits up a SQL statement into easy to "parse" tokens for the SQL processor

Parameters

$sql

toArray()

toArray(  $tokenList)

translates an array of objects into an associative array

Parameters

$tokenList

revokeQuotation()

revokeQuotation(  $sql)

Revokes the quoting characters from an expression

Parameters

$sql

removeParenthesisFromStart()

removeParenthesisFromStart(  $token)

This method removes parenthesis from start of the given string.

It removes also the associated closing parenthesis.

Parameters

$token

getVariableType()

getVariableType(  $expression)

Parameters

$expression

isCommaToken()

isCommaToken(  $token)

Parameters

$token

isWhitespaceToken()

isWhitespaceToken(  $token)

Parameters

$token

isCommentToken()

isCommentToken(  $token)

Parameters

$token

isColumnReference()

isColumnReference(  $out)

Parameters

$out

isReserved()

isReserved(  $out)

Parameters

$out

isConstant()

isConstant(  $out)

Parameters

$out

isAggregateFunction()

isAggregateFunction(  $out)

Parameters

$out

isFunction()

isFunction(  $out)

Parameters

$out

isExpression()

isExpression(  $out)

Parameters

$out

isBracketExpression()

isBracketExpression(  $out)

Parameters

$out

isSubQuery()

isSubQuery(  $out)

Parameters

$out

array_insert_after()

array_insert_after(  $array,   $key,   $entry)

Parameters

$array
$key
$entry