sqlite_num_fields Returns the number of fields in a result set


sqlite_num_fields

SQLiteResult->numFields

SQLiteUnbuffered->numFields

(PHP 5, PECL sqlite >= 1.0.0)

sqlite_num_fields -- SQLiteResult->numFields -- SQLiteUnbuffered->numFieldsReturns the number of fields in a result set

说明

int sqlite_num_fields ( resource $result )

Object oriented style (method):

int SQLiteResult::numFields ( void ) int SQLiteUnbuffered::numFields ( void )

Returns the number of fields in the result set.

参数

result

The SQLite result resource. This parameter is not required when using the object-oriented method.

返回值

Returns the number of fields, as an integer.

参见

  • sqlite_changes() - Returns the number of rows that were changed by the most recent SQL statement
  • sqlite_num_rows() - Returns the number of rows in a buffered result set


«  sqlite_next
» sqlite_num_rows
快速导航

Copyright © 2016 phpStudy | 皖ICP备18014864号-4