#3358 docs: Fix code examples in SQL target guide Pull request opened by edgarrmondragon ## Summary by Sourcery Fix code examples in the SQL target guide and align test and mock implementations with proper SQL type instantiation and imports. Bug Fixes: • Instantiate BooleanType in ArrayType usage within tests instead of passing the class • Replace sa.types.* references in tests with the

types

alias Enhancements: • Remove the generic parameter from SQLSinkMock definition Documentation: • Update SQL target guide examples to import VARCHAR and SMALLINT directly from sqlalchemy.types • Return instantiated type objects (e.g., VARCHAR(), SMALLINT) instead of using

sa.types

Tests: • Adjust test_typing to use BooleanType() and the

types

alias for SQL types • Update SQLSinkMock in conftest to inherit from SQLSink without generics meltano/sdk