waleedahmed0001 commented on issue #966:
URL: https://github.com/apache/age/issues/966#issuecomment-1595810546
You can use the following instructions to load data from the file(csv).
Users can load the graph in two steps:
- Load Vertices in the first step
- Load Edges in the second step
function load_labels_from_file is used to load vertices from the CSV files.
```
load_labels_from_file('<graph name>',
'<label name>',
'<file path>')
```
Function load_edges_from_file can be used to load properties from the CSV
file. Please see the file structure in the following.
```
load_edges_from_file('<graph name>',
'<label name>',
'<file path>');
```
Now for exporting the data, you have to use the pgsql built-in functions. An
example has been mentioned below:
```
COPY ( SELECT * FROM library._ag_label_vertex ) TO '/C/Users/Waleed Ahmed
Shahid/.csv' WITH CSV HEADER;
```
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