51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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* This file contains implementation for st_geometryfromtext.
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*/
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#define USING_LOG_PREFIX SQL_ENG
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#include "sql/engine/expr/ob_expr_st_geometryfromtext.h"
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using namespace oceanbase::common;
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using namespace oceanbase::sql;
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namespace oceanbase
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{
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namespace sql
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{
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ObExprSTGeometryFromText::ObExprSTGeometryFromText(ObIAllocator &alloc)
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: ObExprSTGeomFromText(alloc, T_FUN_SYS_ST_GEOMETRYFROMTEXT, N_ST_GEOMETRYFROMTEXT, MORE_THAN_ZERO, NOT_ROW_DIMENSION)
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{
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}
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ObExprSTGeometryFromText::~ObExprSTGeometryFromText()
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{
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}
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int ObExprSTGeometryFromText::eval_st_geometryfromtext(const ObExpr &expr,
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ObEvalCtx &ctx,
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ObDatum &res)
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{
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return eval_st_geomfromtext_common(expr, ctx, res, N_ST_GEOMETRYFROMTEXT);
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}
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int ObExprSTGeometryFromText::cg_expr(ObExprCGCtx &expr_cg_ctx,
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const ObRawExpr &raw_expr,
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ObExpr &rt_expr) const
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{
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UNUSED(expr_cg_ctx);
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UNUSED(raw_expr);
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rt_expr.eval_func_ = eval_st_geometryfromtext;
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return OB_SUCCESS;
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}
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} // namespace sql
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} // namespace oceanbase
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