/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#ifndef AG_LOAD_EDGES_H
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#define AG_LOAD_EDGES_H
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "postgres.h"
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#include "access/heapam.h"
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#include "access/xact.h"
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#include "catalog/dependency.h"
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#include "catalog/namespace.h"
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#include "catalog/objectaddress.h"
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#include "catalog/pg_class_d.h"
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#include "commands/defrem.h"
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#include "commands/sequence.h"
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#include "commands/tablecmds.h"
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#include "miscadmin.h"
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#include "nodes/makefuncs.h"
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#include "nodes/nodes.h"
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#include "nodes/parsenodes.h"
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#include "nodes/pg_list.h"
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#include "nodes/plannodes.h"
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#include "nodes/primnodes.h"
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#include "nodes/value.h"
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#include "parser/parse_node.h"
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#include "parser/parser.h"
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#include "storage/lockdefs.h"
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#include "tcop/dest.h"
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#include "tcop/utility.h"
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#include "utils/acl.h"
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#include "utils/builtins.h"
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#include "utils/inval.h"
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#include "utils/lsyscache.h"
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#include "utils/rel.h"
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#include "catalog/ag_graph.h"
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#include "catalog/ag_label.h"
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#include "commands/label_commands.h"
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#include "utils/ag_cache.h"
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#include "utils/agtype.h"
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#include "utils/graphid.h"
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typedef struct {
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size_t row;
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char **header;
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size_t *header_len;
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size_t header_num;
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char **fields;
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size_t *fields_len;
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size_t alloc;
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size_t cur_field;
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int error;
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size_t header_row_length;
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size_t curr_row_length;
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char *graph_name;
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Oid graph_oid;
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char *object_name;
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int object_id;
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char *start_vertex;
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char *end_vertex;
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} csv_edge_reader;
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void edge_field_cb(void *field, size_t field_len, void *data);
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void edge_row_cb(int delim, void *data);
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int create_edges_from_csv_file(char *file_path, char *graph_name, Oid graph_oid,
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char *object_name, int object_id );
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#endif //AG_LOAD_EDGES_H
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