graphql-engine/server/src-rsr/mssql/mssql_delete_trigger.sql.shakespeare

CREATE OR ALTER TRIGGER #{qualifiedTriggerName}
ON #{qualifiedTableName}
AFTER DELETE
#{replicationClause}
AS
BEGIN
DECLARE @json NVARCHAR(MAX)
SET @json =  (
  SELECT
    #{deliveryColsSQLExpression}, NULL as [payload.data.new],
    '#{operation}' as [payload.op],
    '#{schemaName}' as [schema_name],
    '#{tableName}' as [table_name],
    '#{triggerNameText}' as [trigger_name]
  FROM DELETED
  FOR JSON PATH, INCLUDE_NULL_VALUES
)

insert into hdb_catalog.event_log (schema_name,table_name,trigger_name,payload)
select * from OPENJSON (@json)
WITH(
  schema_name NVARCHAR(MAX) '$.schema_name',
  table_name NVARCHAR(MAX) '$.table_name',
  trigger_name NVARCHAR(MAX) '$.trigger_name',
  [payload] NVARCHAR(MAX) AS JSON
)

END;