query: PostreSQL execute a default query when no row are returned
positive_passages.docid: 158208
positive_passages.text: PostgreSQL execute a default query when no row are returned
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negative_passages.text: SQL function as default parameter value?
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negative_passages.text: How to request a random row in SQL?
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negative_passages.text: Does SOQL query get consumed when querying from an empty set?
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negative_passages.text: Method to excute query and return results
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negative_passages.text: Select arbitrary element in postgres
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negative_passages.text: Default row ordering for select query in oracle
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negative_passages.text: Is SOQL query with ID condition optimized to work as limit 1?
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negative_passages.text: How do you write a case insensitive query for both MySQL and Postgres?
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negative_passages.text: Stored Procedure with optional "WHERE" parameters
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negative_passages.text: Mysql create trigger if not exist
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negative_passages.text: Returning query results in predefined order
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negative_passages.text: Insert result of a parallellized select query into a table, in Postgresql