Open Exchange Rates API Data Model
OpenHighLowClose: Open Exchange Rates Exchange Rates across a Day: Open, High, Low and Close |
Catalog: OpenExchangeRates
Schema: OpenExchangeRates
Label: Exchange Rates across a Day: Open, High, Low and Close
Documentation:
Get historical Open, High Low, Close (OHLC) and Average exchange rates for a given time period, ranging from 1 month to 1 minute, where available. Values for 'high', 'low' and 'average' are based on all recorded prices we published (up to every 1 second). OHLC requests are currently available for clients of our VIP Platinum tier.
This is a read-only table function. The Open Exchange Rates API may not support changing the data or the Invantive SQL driver for Open Exchange Rates does not cover it. In the latter case, please use the table NativePlatformScalarRequests to upload data to the Open Exchange Rates API.
Select Open Exchange Rates API URL: ohlc.json?start_time={start_time}&period={period}&base={base}
Insert Open Exchange Rates API URL: ohlc.json?start_time={start_time}&period={period}&base={base}
Update Open Exchange Rates API URL: ohlc.json?start_time={start_time}&period={period}&base={base}
Delete Open Exchange Rates API URL: ohlc.json?start_time={start_time}&period={period}&base={base}
Field Selection Method: NotRequired
Parameters of Table Function
The following parameters can be used to control the behaviour of the table function OpenHighLowClose. A value must be provided at all times for required parameters, but optional parameters in general do not need to have a value and the execution will default to a pre-defined behaviour. Values can be specified by position and by name. In both cases, all parameters not specified will be treated using their default values.
Value specification by position is done by listing all values from the first to the last needed value. For example with `select * from table(value1, value2, value3)` on a table with four parameters will use the default value for the fourth parameter and the specified values for the first three.
Value specification by name is done by listing all values that require a value. For example with `select * from table(name1 => value1, name3 => value3)` on the same table will use the default values for the second and fourth parameters and the specified values for the first and third.
Name |
Data Type |
Required |
Default Value |
Documentation |
|---|---|---|---|---|
base |
string |
☐ |
USD |
Change base currency (3-letter code, default: USD). |
period |
string |
☑ |
|
The requested period (starting on the start_time), e.g. 1m, 30m, 1d. |
start_time |
datetime |
☑ |
|
The start time for the requested OHLC period (ISO-8601 format, UTC only). |
Table Function Columns
The columns of the table function OpenHighLowClose are shown below. Each column has an SQL data type.
Name |
Data Type |
Label |
Required |
Documentation |
|---|---|---|---|---|
base |
string |
|
☐ |
|
end_time |
datetime |
|
☐ |
|
EUR_average |
decimal |
|
☐ |
|
EUR_close |
decimal |
|
☐ |
|
EUR_high |
decimal |
|
☐ |
|
EUR_low |
decimal |
|
☐ |
|
EUR_open |
decimal |
|
☐ |
|
start_time |
datetime |
|
☐ |
|
15-06-2022 20:38 Version 22.0.232-PROD+3445
