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Merge mysql.com:/home/timka/mysql/src/5.0-virgin
into mysql.com:/home/timka/mysql/src/5.1-dbg
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@ -1833,11 +1833,18 @@ public:
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uint convert_blob_length;
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CHARSET_INFO *table_charset;
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bool schema_table;
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/*
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True if GROUP BY and its aggregate functions are already computed
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by a table access method (e.g. by loose index scan). In this case
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query execution should not perform aggregation and should treat
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aggregate functions as normal functions.
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*/
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bool precomputed_group_by;
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TMP_TABLE_PARAM()
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:copy_field(0), group_parts(0),
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group_length(0), group_null_parts(0), convert_blob_length(0),
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schema_table(0)
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schema_table(0), precomputed_group_by(0)
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{}
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~TMP_TABLE_PARAM()
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{
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