db_get_field_float
Description:
Function db_get_field_float get the content of a field as a float from db_query.
| Using an invalid handle will crash your server! Get a valid handle by using db_query. But it's protected against NULL references. |
| This function name starts with a lowercase letter. |
Parameters:
(DBResult:dbresult, field = 0)
| int | dbresult | The result to get the data from. |
| int | field | The field to get the data from. |
Return Values:
Retrieved value as floating point number.
Examples:
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Related Functions
The following functions may be useful, as they are related to this function in one way or another.
- db_open: Open a connection to an SQLite database..
- db_close: Close the connection to an SQLite database.
- db_query: Query an SQLite database.
- db_free_result: Free result memory from a db_query.
- db_num_rows: Get the number of rows in a result.
- db_next_row: Move to the next row.
- db_num_fields: Get the number of fields in a result.
- db_field_name: Returns the name of a field at a particular index.
- db_get_field: Get content of field with specified ID from current result row.
- db_get_field_assoc: Get content of field with specified name from current result row.
- db_get_field_int: Get content of field as an integer with specified ID from current result row.
- db_get_field_assoc_int: Get content of field as an integer with specified name from current result row.
- db_get_field_assoc_float: Get content of field as a float with specified name from current result row.
- db_get_mem_handle: Get memory handle for an SQLite database that was opened with db_open.
- db_get_result_mem_handle: Get memory handle for an SQLite query that was executed with db_query.