phpstudy所有软件,已经通过360安全检测认证,phpstudy linux web面板(docker),已发布安全检测与修复

mssql_fetch_field

mssql_fetch_field

(PHP 4, PHP 5, PECL odbtp >= 1.1.1)

mssql_fetch_fieldGet field information

说明

object mssql_fetch_field ( resource $result [, int $field_offset = -1 ] )

mssql_fetch_field() can be used in order to obtain information about fields in a certain query result.

参数

result

The result resource that is being evaluated. This result comes from a call to mssql_query().

field_offset

The numerical field offset. If the field offset is not specified, the next field that was not yet retrieved by this function is retrieved. The field_offset starts at 0.

返回值

Returns an object containing field information.

The properties of the object are:

  • name - column name. if the column is a result of a function, this property is set to computed#N, where #N is a serial number.
  • column_source - the table from which the column was taken
  • max_length - maximum length of the column
  • numeric - 1 if the column is numeric
  • type - the column type.

范例

Example #1 mssql_fetch_field() example

<?php
// Connect to MSSQL and select the database
mssql_connect('MANGOSQLEXPRESS''sa''phpfi');
mssql_select_db('php');

// Send a select query to MSSQL
$query mssql_query('SELECT * FROM [php].[dbo].[persons]');

// Construct table
echo '<h3>Table structure for 'persons'</h3>';
echo 
'<table border="1">';

// Table header
echo '<thead>';
echo 
'<tr>';
echo 
'<td>Field name</td>';
echo 
'<td>Data type</td>';
echo 
'<td>Max length</td>';
echo 
'</tr>';
echo 
'</thead>';

// Dump all fields
echo '<tbody>';

for (
$i 0$i mssql_num_fields($query); ++$i) {
    
// Fetch the field information
    
$field mssql_fetch_field($query$i);

    
// Print the row
    
echo '<tr>';
    echo 
'<td>' $field->name '</td>';
    echo 
'<td>' strtoupper($field->type) . '</td>';
    echo 
'<td>' $field->max_length '</td>';
    echo 
'</tr>';
}

echo 
'</tbody>';
echo 
'</table>';

// Free the query result
mssql_free_result($query);
?>

参见


  • mssql_bind
  • mssql_close
  • mssql_connect
  • mssql_data_seek
  • mssql_execute
  • mssql_fetch_array
  • mssql_fetch_assoc
  • mssql_fetch_batch
  • mssql_fetch_field
  • mssql_fetch_object
  • mssql_fetch_row
  • mssql_field_length
  • mssql_field_name
  • mssql_field_seek
  • mssql_field_type
  • mssql_free_result
  • mssql_free_statement
  • mssql_get_last_message
  • mssql_guid_string
  • mssql_init
  • mssql_min_error_severity
  • mssql_min_message_severity
  • mssql_next_result
  • mssql_num_fields
  • mssql_num_rows
  • mssql_pconnect
  • mssql_query
  • mssql_result
  • mssql_rows_affected
  • mssql_select_db
  • PHP MySQL HTML CSS JavaScript MSSQL AJAX .NET JSP Linux Mac ASP 服务器 SQL jQuery C# C++ java Android IOS oracle MongoDB SQLite wamp 交通频道

    无数据提示还没有评论,楼主喊你快去抢前排~~~我要评论
    微信扫码登陆

    打开 微信
    扫一扫登录