Returns whether the beginning of a record set has been reached or not.
# Metadata
Platforms: desktop, server, mobile OS: mac, windows, linux, ios, android Introduced: 2.9 Security: disk, network
# Syntax
revQueryIsAtStart(recordSetID)
# Params
- recordSetID : The number returned by the revQueryDatabase function when the record set was created.
# Examples
repeat until revQueryIsAtStart(tCursor) ... revMoveToPreviousRecord tCursor end repeat
# Description
Use the revQueryIsAtStart function to stop when you reach the start of a record set.
If the operation is not successful, the revQueryIsAtStart function returns an error message that begins with the string "revdberr".
# Tags
# See
- **keyword:** string - **command:** revMoveToPreviousRecord - **function:** revOpenDatabase, revCurrentRecord, revQueryDatabase, revCurrentRecordIsFirst, revQueryIsAtEnd - **glossary:** command