comparison_operator SOME (subquery) operand comparison_operator ALL (subquery) operand comparison_operator ANY (subquery) operand IN (subquery) operand not

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---------+------------+----------------- 58320 | 58626 | schema_subquery | store_hash_par | p1 | 2 | 0 |

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public List<SubQuery> queries; } static class SubQuery { public String metric; public String aggregator; public SubQuery(String metric

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public List<SubQuery> queries; } static class SubQuery { public String metric; public String aggregator; public SubQuery(String metric

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每条查询改写规则受一对互斥的hint控制，如：子查询展开的规则同时受EXPAND_SUBQUERY和NO_EXPAND_SUBQUERY控制，其中，EXPAND_SUBQUERY Hint表示允许应用该规则对SQL进行改写，NO_EXPAND_SUBQUERY表示禁止使用该规则对SQL进行改写。且当同一个查询

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hive.cbo.enable=true; Hive SQL子查询编译报错：Unsupported SubQuery Expression 'xxx': Only SubQuery expressions that are top level conjuncts are allowed

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rows=200 width=8) Output: subquery."?column?", subquery.c1 -> Subquery Scan on subquery (cost=36.86..40.86 rows=200 width=8)

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Unsupported SubQuery Expression 'd_week_seq': SubQuery cannot use the table alias: date_dim; this is also an alias in the Outer Query and SubQuery contains

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Unsupported SubQuery Expression 'd_week_seq': SubQuery cannot use the table alias: date_dim; this is also an alias in the Outer Query and SubQuery contains

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GAUSS-01523: "subquery is bogus" SQLSTATE: XX000 错误原因：非法子查询。 解决办法：修改查询中的子查询部分，以满足相关要求。 GAUSS-01524: "could not find attribute %d in subquery targetlist"

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collDeviceName, collCurrentVersion; static_0002 Not in<Subquery> SQL中是否使用了not in <subquery>语句。 static spark 提示 拦截 取值范围：是/否 默认值：是 是 SELECT * FROM

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hive.cbo.enable=true; Hive SQL子查询编译报错：Unsupported SubQuery Expression 'xxx': Only SubQuery expressions that are top level conjuncts are allowed

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"unexpected non-SELECT command in subquery in FROM" SQLSTATE: XX000 错误原因：不支持的语法。 解决办法：修改SQL Statement。 GAUSS-00208: "subquery in FROM cannot refer to

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解决办法：请联系技术支持工程师提供技术支持。 GAUSS-00075: "subquery must return a column" SQLSTATE: 42601 错误原因：子查询没有返回列。 解决办法：子查询必须返回至少一列。 GAUSS-00076: "subquery must return only one

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用此hint。 语法格式 1 no merge [(subquery_name)] 参数说明 subquery_name为目标子查询名，亦可以是view或cte名，表示该子查询在逻辑优化时不会进行提升；当不指定subquery_name时，表示当前查询不提升。 示例 创建表t1、t2、t3：

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每条查询改写规则受一对互斥的hint控制，如：子查询展开的规则同时受EXPAND_SUBQUERY和NO_EXPAND_SUBQUERY控制，其中，EXPAND_SUBQUERY Hint表示允许应用该规则对SQL进行改写，NO_EXPAND_SUBQUERY表示禁止使用该规则对SQL进行改写。且当同一个查询

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描述如何使用SELECT语句查询数据。 基本语法 SELECT [DISTINCT] expr_list [FROM [database_name.]table | (subquery) | table_function] [FINAL] [SAMPLE sample_coeff] [ARRAY JOIN ...]

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view_name } | subquery } [ [ AS ] alias ] ON ( condition ) [ WHEN MATCHED THEN UPDATE SET { column_name = { expression | subquery | DEFAULT

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view_name } | subquery } [ [ AS ] alias ] ON ( condition ) [ WHEN MATCHED THEN UPDATE SET { column_name = { expression | subquery | DEFAULT

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view_name } | subquery } [ [ AS ] alias ] ON ( condition ) [ WHEN MATCHED THEN UPDATE SET { column_name = { expression | subquery | DEFAULT

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rows=200 width=8) Output: subquery."?column?", subquery.c1 -> Subquery Scan on subquery (cost=36.86..40.86 rows=200 width=8)

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