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odbc_field_type

(PHP 4, PHP 5, PHP 7, PHP 8)

odbc_field_typeВозвращает тип данных поля

Описание

odbc_field_type(resource $statement, int $field): string|false

Получает SQL-тип поля, на которое ссылается число в заданном идентификаторе результата.

Список параметров

statement

Идентификатор результата.

field

Номер поля. Нумерация полей начинается с 1.

Возвращаемые значения

Возвращает тип поля в виде строки или false в случае возникновения ошибки.

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User Contributed Notes 5 notes

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1
jschwartz at the-infoshop dot com
14 years ago
Quick note: as noted below, MS Access type AutoNumber comes across as type COUNTER. What I didn't see mentioned is that PHP interprets type COUNTER as a string, not an integer.

More annoying than anything else, in my particular case; but I'd guess it could bite somebody, somewhere.
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1
jazper at lycos dot de
21 years ago
Returntypes on Access2000
COUNTER - Autoincrement
VARCHAR - Text
LONGCHAR - Memo
INTEGER - Number
DATETIME - Date/Time
CURRENCY - Currency
BIT - TRUE/FALSE
LONGBINARY - OLE-Object
LONGCHAR - Hyperlink

cheers, j.a.z.
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0
ted at convey dot de
8 years ago
odbc_field_type seems to return the data type of the database backend, not the data types from ODBC documentation.

Example: With my Oracle backend I get data types like "CLOB" and "VARCHAR2" while ODBC only knows SQL_LONGVARCHAR for long character data...
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0
jorge dot emailNOSPAM at gmail dot com
17 years ago
Here is the complete list!

Access 2003 as the following teturntypes:

COUNTER - Autoincrement
VARCHAR - Text
LONGCHAR - Memo
INTEGER - Number
DATETIME - Date/Time
CURRENCY - Currency
BIT - TRUE/FALSE
LONGBINARY - OLE-Object
LONGCHAR - Hyperlink
DOUBLE - Double Number
BYTE - Byte Number
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0
not[at]wgpower[dot]net
17 years ago
Some fields can be of the following type too : REAL
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