[FEAT MERGE] GIS

2022-12-23 12:08:27 +00:00
parent 38846e73d6
commit 40d215fc5a
519 changed files with 158600 additions and 8396 deletions
--- a/src/sql/engine/expr/ob_expr_st_dwithin.h
+++ b/src/sql/engine/expr/ob_expr_st_dwithin.h
@ -0,0 +1,54 @@
+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PubL v2 for more details.
+ * This file contains implementation for _st_dwithin.
+ */
+
+#ifndef OCEANBASE_SQL_OB_EXPR_ST_DWITHIN
+#define OCEANBASE_SQL_OB_EXPR_ST_DWITHIN
+#include "sql/engine/expr/ob_expr_operator.h"
+#include "lib/geo/ob_geo_utils.h"
+
+
+namespace oceanbase
+{
+namespace sql
+{
+class
+ObExprPrivSTDWithin : public ObFuncExprOperator
+{
+public:
+  explicit ObExprPrivSTDWithin(common::ObIAllocator &alloc);
+  virtual ~ObExprPrivSTDWithin();
+  virtual int calc_result_type3(ObExprResType &type,
+                                ObExprResType &input1,
+                                ObExprResType &input2,
+                                ObExprResType &input3,
+                                common::ObExprTypeCtx &type_ctx)const;
+  template<typename ResType>
+  static int eval_st_dwithin_common(ObEvalCtx &ctx,
+                                    ObArenaAllocator &temp_allocator,
+                                    ObString wkb1,
+                                    ObString wkb2,
+                                    double distance_tolerance,
+                                    ObObjType input_type1,
+                                    ObObjType input_type2,
+                                    ResType &res);
+  static int eval_st_dwithin(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res);
+  virtual int cg_expr(ObExprCGCtx &expr_cg_ctx,
+                      const ObRawExpr &raw_expr,
+                      ObExpr &rt_expr) const override;
+private:
+  DISALLOW_COPY_AND_ASSIGN(ObExprPrivSTDWithin);
+};
+
+} // sql
+} // oceanbase
+#endif // OCEANBASE_SQL_OB_EXPR_ST_DWITHIN