db2_field_num
(PECL ibm_db2:1.0-1.6.2)
db2_field_num — Returns the position of the named column in a result set
Описание
Returns the position of the named column in a result set.
Список параметров
- stmt
-
Specifies a statement resource containing a result set.
- column
-
Specifies the column in the result set. This can either be an integer representing the 0-indexed position of the column, or a string containing the name of the column.
Возвращаемые значения
Returns an integer containing the 0-indexed position of the named column in the result set. If the specified column does not exist in the result set, db2_field_num() returns FALSE.
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- Расширения для работы с базами данных
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- db2_autocommit
- db2_bind_param
- db2_client_info
- db2_close
- db2_column_privileges
- db2_columns
- db2_commit
- db2_conn_error
- db2_conn_errormsg
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- db2_exec
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- db2_fetch_both
- db2_fetch_object
- db2_fetch_row
- db2_field_display_size
- db2_field_name
- db2_field_num
- db2_field_precision
- db2_field_scale
- db2_field_type
- db2_field_width
- db2_foreign_keys
- db2_free_result
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- db2_get_option
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- db2_num_fields
- db2_num_rows
- db2_pclose
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- db2_server_info
- db2_set_option
- db2_special_columns
- db2_statistics
- db2_stmt_error
- db2_stmt_errormsg
- db2_table_privileges
- db2_tables
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