SQL写操作 设置内容 （数组转字符串）

SQL

set内容

SQL操作数组转字符串

1. SQL写操作 set内容 （数组转字符串） [ 封装方法 ]

1. function getSqlSet( $data ){ 

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2. $Str = ""; 

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3. foreach( $data as $k => $v ){ 

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4.  

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5. $Str.= $k."='".$v."',"; 

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6.  

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7. } 

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8. $Str = substr($Str,0,-1); 

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9. return $Str; 

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10. } 

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如执行insert操作(给user添加一条记录)

1. $data = array( 

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2. 'name'=>'张三', 

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3. 'sex'=>'男', 

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4. ‘idcard'=>'341215645646545', 

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5. 'address'=>'花果山', 

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6. ); 

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7. $str = getSqlSet($data); 

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8. $sql = "INSERT INTO user set {$str}"; // insert ... set 方法为扩展方法，单条记录插入操作较 ...values... 速度快 

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9. mysql_query($sql); 

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2.SQL insert … values… 数组组成字符串方法

1. $data = array( 

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2. 'name'=>'张三', 

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3. 'sex'=>'男', 

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4. ‘idcard'=>'341215645646545', 

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5. 'address'=>'花果山', 

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6. ); 

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7. $insertkeys = join("','", array_keys($data) ) ; 

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8. $insertvalues = "'" . join("','", array_values($data) ) . "'"; 

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9. mysql_query( "INSERT INTO user ({$insertkeys}) VALUES ({$insertvalues})" ); 

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