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PHP Condition::setFirstParameter方法代码示例

本文整理汇总了PHP中Condition::setFirstParameter方法的典型用法代码示例。如果您正苦于以下问题:PHP Condition::setFirstParameter方法的具体用法?PHP Condition::setFirstParameter怎么用?PHP Condition::setFirstParameter使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Condition的用法示例。


在下文中一共展示了Condition::setFirstParameter方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: convertSqlToJob

 public function convertSqlToJob(SQLTokenIterator $tokens, $from = TokenIterator::NEXT)
 {
     if (!$tokens->seekTokenText('(', $from)) {
         throw new ErrorException("Tried to parse sql-parenthesis when token-iterator does not point to paranthesis ('(' sign)!");
     }
     /* @var $parenthesis ParenthesisPart */
     $parenthesis = new ParenthesisPart();
     switch (true) {
         case $this->selectParser->canParseTokens($tokens):
             $parenthesis->setContain($this->selectParser->convertSqlToJob($tokens));
             break;
         case $this->valueParser->canParseTokens($tokens):
             $parenthesis->setContain($this->valueParser->convertSqlToJob($tokens));
             break;
     }
     if (!$tokens->seekTokenText(')')) {
         throw new MalformedSqlException("Missing ')' at the end of a parenthesis!", $tokens);
     }
     if ($tokens->seekTokenNum(T_STRING, TokenIterator::NEXT, [SqlToken::T_AS()])) {
         $parenthesis->setAlias($tokens->getCurrentTokenString());
     }
     if ($parenthesis->getContain() instanceof Select && $tokens->isTokenNum(SqlToken::T_UNION())) {
         $unionSelect = new Select();
         while ($tokens->seekTokenNum(SqlToken::T_UNION())) {
             /* @var $lastUnionedSelect Select */
             $lastUnionedSelect = $parenthesis->getContain();
             while (!is_null($lastUnionedSelect->getUnionSelect())) {
                 $lastUnionedSelect = $lastUnionedSelect->getUnionSelect();
             }
             $isUnionAll = $tokens->seekTokenNum(SqlToken::T_ALL());
             $isUnionDistinct = $tokens->seekTokenNum(SqlToken::T_DISTINCT());
             $isUnionAll = $isUnionAll || $tokens->seekTokenNum(SqlToken::T_ALL());
             if ($isUnionAll && $isUnionDistinct) {
                 throw new MalformedSqlException("UNION cannot be ALL and DISTINCT at the same time!", $tokens);
             }
             $isUnionInParenthesis = $tokens->seekTokenText('(');
             if (!$this->selectParser->canParseTokens($tokens)) {
                 throw new MalformedSqlException("Missing following SELECT statement after UNION in SELECT statement!", $tokens);
             }
             $lastUnionedSelect->setUnionSelect($this->selectParser->convertSqlToJob($tokens), $isUnionDistinct);
             if ($isUnionInParenthesis && !$tokens->seekTokenText(')')) {
                 throw new MalformedSqlException("Missing ending parenthesis after UNION in SELECT statement!", $tokens);
             }
         }
         $unionSelect->setUnionSelect($parenthesis->getContain());
         ### APPENDED CONDITION (HAVING)
         if ($tokens->seekTokenNum(SqlToken::T_HAVING())) {
             if (!$this->valueParser->canParseTokens($tokens)) {
                 throw new MalformedSqlException("Missing condition for WHERE clause in SELECT statement!", $tokens);
             }
             $condition = new Condition();
             $condition->setFirstParameter($this->valueParser->convertSqlToJob($tokens));
             $unionSelect->setResultFilter($condition);
         }
         ### ORDER
         if ($tokens->seekTokenNum(SqlToken::T_ORDER())) {
             if (!$tokens->seekTokenNum(SqlToken::T_BY())) {
                 throw new MalformedSqlException("Missing BY after ORDER on SELECT statement!", $tokens);
             }
             do {
                 if (!$this->valueParser->canParseTokens($tokens)) {
                     throw new MalformedSqlException("Missing value for ORDER BY part on SELECT statement!", $tokens);
                 }
                 $orderValue = $this->valueParser->convertSqlToJob($tokens);
                 if ($tokens->seekTokenNum(SqlToken::T_DESC())) {
                     $unionSelect->addOrderColumn($orderValue, SqlToken::T_DESC());
                 } else {
                     $tokens->seekTokenNum(SqlToken::T_ASC());
                     $unionSelect->addOrderColumn($orderValue, SqlToken::T_ASC());
                 }
             } while ($tokens->seekTokenText(','));
         }
         ### LIMIT
         if ($tokens->seekTokenNum(SqlToken::T_LIMIT())) {
             if (!$tokens->seekTokenNum(T_NUM_STRING)) {
                 throw new MalformedSqlException("Missing offset number for LIMIT part in SELECT statement!", $tokens);
             }
             $unionSelect->setLimitOffset((int) $tokens->getCurrentTokenString());
             if ($tokens->seekTokenText(',')) {
                 if (!$tokens->seekTokenNum(T_NUM_STRING)) {
                     throw new MalformedSqlException("Missing length number for LIMIT part in SELECT statement!", $tokens);
                 }
                 $unionSelect->setLimitRowCount((int) $tokens->getCurrentTokenString());
             }
         }
         $parenthesis->setContain($unionSelect);
     }
     return $parenthesis;
 }
开发者ID:addiks,项目名称:phpsql,代码行数:89,代码来源:ParenthesisParser.php


注:本文中的Condition::setFirstParameter方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。