Add DESCRIBE subquery support for DESCRIBE (SELECT ...) statements#98
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kyleconroy merged 1 commit intomainfrom Dec 30, 2025
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Add DESCRIBE subquery support for DESCRIBE (SELECT ...) statements#98kyleconroy merged 1 commit intomainfrom
kyleconroy merged 1 commit intomainfrom
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Add support for parsing DESCRIBE queries with subqueries, like `DESCRIBE (SELECT 1, 'Value')`. This required: - Adding TableExpr field to DescribeQuery struct in ast/ast.go - Updating parseDescribe() in parser/parser.go to detect and parse subqueries using the existing parseTableExpression() function - Updating explainDescribeQuery() in internal/explain/statements.go to output the TableExpression properly for subqueries This fixes 84 pending statements across multiple test files, including: - 02378_analyzer_projection_names (major fix) - 00515_shard_desc_table_functions_and_subqueries - 01549_low_cardinality_materialized_view - 01937_nested_chinese - 02096_sql_user_defined_function_alias - 02337_analyzer_columns_basic - 02338_analyzer_constants_basic - 02339_analyzer_matcher_basic - 02340_analyzer_functions - 02342_analyzer_compound_types - 03108_describe_union_all
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Add support for parsing DESCRIBE queries with subqueries, like
DESCRIBE (SELECT 1, 'Value'). This required:subqueries using the existing parseTableExpression() function
to output the TableExpression properly for subqueries
This fixes 84 pending statements across multiple test files, including: