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21 lines
720 B
Python
21 lines
720 B
Python
from redash.models import db
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if __name__ == '__main__':
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db.connect_db()
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with db.database.transaction():
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# Make sure all data sources names are unique.
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db.database.execute_sql("""
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UPDATE data_sources
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SET name = new_names.name
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FROM (
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SELECT id, name || ' ' || id as name
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FROM (SELECT id, name, rank() OVER (PARTITION BY name ORDER BY created_at ASC) FROM data_sources) ds WHERE rank > 1
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) AS new_names
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WHERE data_sources.id = new_names.id;
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""")
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# Add unique constraint on data_sources.name.
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db.database.execute_sql("ALTER TABLE data_sources ADD CONSTRAINT unique_name UNIQUE (name);")
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db.close_db(None)
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