[FEAT MERGE]4_1_sql_feature
Co-authored-by: leslieyuchen <leslieyuchen@gmail.com> Co-authored-by: Charles0429 <xiezhenjiang@gmail.com> Co-authored-by: raywill <hustos@gmail.com>
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		| @ -708,6 +708,15 @@ public: | ||||
|                                                      const ObExprResType &column_type, | ||||
|                                                      const ObString &column_name, | ||||
|                                                      ObObj &part_value); | ||||
|   static int get_generated_column_expr_temp(TableItem *table_item, | ||||
|                                             ObIArray<ObRawExpr *> &gen_col_depend, ObIArray<ObString> &gen_col_names, | ||||
|                                             ObIArray<ObColumnSchemaV2 *> &gen_col_schema, | ||||
|                                             ObSqlSchemaGuard *schema_guard, | ||||
|                                             common::ObIAllocator &allocator, | ||||
|                                             ObRawExprFactory &expr_factory, | ||||
|                                             ObSQLSessionInfo &session_info, | ||||
|                                             ObDataTypeCastParams &dtc_params); | ||||
|  | ||||
| private: | ||||
|   static int try_convert_to_unsiged(const ObExprResType restype, | ||||
|                                     ObRawExpr& src_expr, | ||||
|  | ||||
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