SQLite3Result::columnType

(PHP 5 >= 5.3.0, PHP 7)

SQLite3Result::columnType — Returns the type of the nth column

说明

public SQLite3Result::columnType ( int $column_number ) : int

Returns the type of the column identified by column_number.

参数

column_number

The numeric zero-based index of the column.

返回值

Returns the data type index of the column identified by column_number (one of SQLITE3_INTEGER, SQLITE3_FLOAT, SQLITE3_TEXT, SQLITE3_BLOB, or SQLITE3_NULL).

相关文章
php ibm db2 函数 returns an array indexed by column position representing a row in a result setphp ibm db2 函数 returns an array indexed by column name representing a row in a result setphp ibm db2 函数 returns an array indexed by both column name and position representing a row in a result setphp ibm db2 函数 returns the name of the column in the result setphp ibm db2 函数 returns the position of the named column in a result setphp ibm db2 函数 returns the precision of the indicated column in a result setphp ibm db2 函数 returns the scale of the indicated column in a result setphp ibm db2 函数 returns the data type of the indicated column in a result setphp ibm db2 函数 returns the width of the current value of the indicated column in a result setphp ibm db2 函数 returns a single column from a row in the result setphp sqlite 函数 fetches a column from the current row of a result setphp sqlite 函数 fetches the first column of a result set as a stringphp sqlite 函数 returns the number of fields in a result setphp sqlite 函数 returns the number of rows in a buffered result setphp sqlite 函数 executes a query against a given database and returns a result handlephp sqlite 函数 executes a query and returns either an array for one single column or the value of the first rowphp sqlite3 executes a query and returns a single resultphp sqlite3result returns the name of the nth columnphp sqlite3result returns the type of the nth columnphp sqlite3stmt executes a prepared statement and returns a result set object
关注编程学问公众号