Database Reader programmer's reference
For property references, see:
BigQuery (see BigQuery initial load)
MariaDB (see MariaDB initial load)
MySQL (see MySQL initial load)
Oracle (see Oracle Database initial load)
PostgreSQL (see PostgreSQL initial load)
Snowflake (see Snowflake initial load)
SQL Server (see SQL Server initial load)
YugabyteDB see YugabyteDB initial load
Sample Database Reader WAEvent
For the following row:
id first_name last_name phone street city state zip_code 1 Deborah Burks NULL 9273 Thorne AV Orchard Park NY 14127
The WAEvent would be similar to:
WAEvent{
data: [1,"Deborah","Burks",null,"9273 Thorne AV","Orchard Park","NY","14127"]
metadata: {"TableName":"BikeStores.sales.customers","ColumnCount":8,
"OperationName":"SELECT","OPERATION_TS":1681412863364}
userdata: null
before: null
dataPresenceBitMap: "fwM="
beforePresenceBitMap: "AAA="
typeUUID: {"uuidstring":"01edda2e-77f7-9b21-83c2-8e859085da65"}
};The operation name for Database Reader WAEvents is always SELECT.