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https://github.com/timescale/timescaledb.git
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ce90fde526
Before this change during downgrade script generation we would always fetch the pre-update script from the previous version and prepend it to the generated scripts. This limits what can be referenced in the pre-update script and also what is possible within the downgrade itself. This patch splits the pre-update script into a generic part that is used for update/downgrade and an update specific part. We could later also add a downgrade specific part but currently it is not needed. This change is necessary because we reference a timescaledb view in the pre-update script which prevents changes to that view.
88 lines
2.6 KiB
CMake
88 lines
2.6 KiB
CMake
# File defining all variables used to generate script files.
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#
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# This is needed for the downgrade script since files can be added and removed
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# and it is necessary to get a list of all files available for a specific
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# version.
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#
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# We only care about files that are part of generating the prolog or epilog for
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# the update scripts, to the actual versioned files are not necessary to put
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# here.
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# Source files that define the schemas and tables for our metadata
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set(PRE_INSTALL_SOURCE_FILES
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pre_install/schemas.sql # Must be first
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pre_install/types.pre.sql
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pre_install/types.functions.sql
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pre_install/types.post.sql # Must be before tables.sql
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pre_install/tables.sql
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pre_install/cache.sql
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pre_install/insert_data.sql)
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# Source files that define functions and need to be rerun in update
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set(PRE_INSTALL_FUNCTION_FILES
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pre_install/types.functions.sql
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)
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# The rest of the source files defining mostly functions
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set(SOURCE_FILES
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hypertable.sql
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chunk.sql
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ddl_internal.sql
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util_time.sql
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util_internal_table_ddl.sql
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chunk_constraint.sql
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hypertable_constraint.sql
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partitioning.sql
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ddl_api.sql
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ddl_triggers.sql
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bookend.sql
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time_bucket.sql
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time_bucket_ng.sql
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version.sql
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size_utils.sql
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histogram.sql
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bgw_scheduler.sql
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metadata.sql
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views.sql
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views_experimental.sql
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gapfill.sql
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maintenance_utils.sql
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partialize_finalize.sql
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restoring.sql
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job_api.sql
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policy_api.sql
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policy_internal.sql
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cagg_utils.sql
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cagg_migrate.sql
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job_error_log_retention.sql
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osm_api.sql)
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if(ENABLE_DEBUG_UTILS AND CMAKE_BUILD_TYPE MATCHES Debug)
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list(APPEND SOURCE_FILES debug_utils.sql)
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endif()
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if(USE_TELEMETRY)
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list(APPEND SOURCE_FILES with_telemetry.sql)
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else()
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list(APPEND SOURCE_FILES without_telemetry.sql)
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endif()
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# Compatibility layer for timescaledb 2.12 for internal functions that got moved into _timescaledb_functions
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list(APPEND SOURCE_FILES
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compat.sql)
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# These files need to be last in the scripts.
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list(APPEND SOURCE_FILES
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bgw_startup.sql)
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# These files should be pre-pended to update scripts so that they are executed
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# before anything else during updates
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set(PRE_UPDATE_FILES updates/pre-version-change.sql updates/pre-update.sql)
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set(PRE_DOWNGRADE_FILES updates/pre-version-change.sql)
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# The POST_UPDATE_FILES should be executed as the last part of the update
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# script. sets state for executing POST_UPDATE_FILES during ALTER EXTENSION
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set(SET_POST_UPDATE_STAGE updates/set_post_update_stage.sql)
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set(UNSET_UPDATE_STAGE updates/unset_update_stage.sql)
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set(POST_UPDATE_FILES updates/post-update.sql)
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