method
data_source_sql
v7.1.3.4 -
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Class: SchemaStatements
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data_source_sql(name = nil, type: nil)
public
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# File activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb, line 1069 def data_source_sql(name = nil, type: nil) scope = quoted_scope(name, type: type) scope[:type] ||= "'r','v','m','p','f'" # (r)elation/table, (v)iew, (m)aterialized view, (p)artitioned table, (f)oreign table sql = +"SELECT c.relname FROM pg_class c LEFT JOIN pg_namespace n ON n.oid = c.relnamespace" sql << " WHERE n.nspname = #{scope[:schema]}" sql << " AND c.relname = #{scope[:name]}" if scope[:name] sql << " AND c.relkind IN (#{scope[:type]})" sql end