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Pre-hooks are fired before the query is submitted to Snowflake. Pre-hooks can be combined in a Sundeck flow to produce a particular set of outcomes. To see more details about hooks, review the hooks overview.

The following built-in system hooks are currently available in Sundeck:

Hook configuration in Sundeck DDL uses Snowflake’s variant literal syntax. This syntax is similar to JSON with the following main differences:

  • Keys are single quoted (JSON uses double quoting).
  • String literal values are single quoted ' or dollar-dollar $$ quoted. Sundeck recommends using dollar-dollar quoting to make complex strings easier to build.