Php/docs/sqlite3result.columntype
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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
).