chore: refactor

create_table/readme.md

@@ -1,23 +1,19 @@
-* build
+* install dependencies on Debian Bullseye
+```
+sudo apt install libpq-dev --no-install-recommends
+```
 
+* build
 ```
 make
 ```
 
 * run
-
 ```
-./main 'postgresql://begerad:secret@localhost:5432/sib00_vbn_gtfs'
+./main 'postgresql://<user>:<secret>@<host>:<port>/<database>'
 ```
 
 * or run
-
 ```
-./main 'postgresql://begerad:secret@localhost:5432/vbn_data'
+./main "host=<host> port=<port> user=<user> password=<<secret>> dbname=<database>"
 ```
-
-* or run
-
-```
-./main "host=localhost port=5432 user=begerad password=<secret> dbname=vbn_data"
-```

example1/readme.md

@@ -1,23 +1,19 @@
-* build
+* install dependencies on Debian Bullseye
+```
+sudo apt install libpq-dev --no-install-recommends
+```
 
+* build
 ```
 make
 ```
 
 * run
-
 ```
-./main 'postgresql://begerad:secret@localhost:5432/sib00_vbn_gtfs'
+./main 'postgresql://<user>:<secret>@<host>:<port>/<database>'
 ```
 
 * or run
-
 ```
-./main 'postgresql://begerad:secret@localhost:5432/vbn_data'
+./main "host=<host> port=<port> user=<user> password=<<secret>> dbname=<database>"
 ```
-
-* or run
-
-```
-./main 'host=localhost port=5432 user=begerad password=<secret> dbname=vbn_data'
-```

is-thread-safe/readme.md

@@ -1,23 +1,19 @@
-* build
+* install dependencies on Debian Bullseye
+```
+sudo apt install libpq-dev --no-install-recommends
+```
 
+* build
 ```
 make
 ```
 
 * run
-
 ```
-./main 'postgresql://begerad:secret@localhost:5432/sib00_vbn_gtfs'
+./main 'postgresql://<user>:<secret>@<host>:<port>/<database>'
 ```
 
 * or run
-
 ```
-./main 'postgresql://begerad:secret@localhost:5432/vbn_data'
+./main "host=<host> port=<port> user=<user> password=<<secret>> dbname=<database>"
 ```
-
-* or run
-
-```
-./main "host=localhost port=5432 user=begerad password=<secret> dbname=vbn_data"
-```

prepared_statement/readme.md

@@ -1,23 +1,19 @@
-* build
+* install dependencies on Debian Bullseye
+```
+sudo apt install libpq-dev --no-install-recommends
+```
 
+* build
 ```
 make
 ```
 
 * run
-
 ```
-./main 'postgresql://begerad:secret@localhost:5432/sib00_vbn_gtfs'
+./main 'postgresql://<user>:<secret>@<host>:<port>/<database>'
 ```
 
 * or run
-
 ```
-./main 'postgresql://begerad:secret@localhost:5432/vbn_data'
+./main "host=<host> port=<port> user=<user> password=<<secret>> dbname=<database>"
 ```
-
-* or run
-
-```
-./main "host=localhost port=5432 user=begerad password=<secret> dbname=vbn_data"
-```

server-version/readme.md

@@ -1,23 +1,19 @@
-* build
+* install dependencies on Debian Bullseye
+```
+sudo apt install libpq-dev --no-install-recommends
+```
 
+* build
 ```
 make
 ```
 
 * run
-
 ```
-./main 'postgresql://begerad:secret@localhost:5432/sib00_vbn_gtfs'
+./main 'postgresql://<user>:<secret>@<host>:<port>/<database>'
 ```
 
 * or run
-
 ```
-./main 'postgresql://begerad:secret@localhost:5432/vbn_data'
+./main "host=<host> port=<port> user=<user> password=<<secret>> dbname=<database>"
 ```
-
-* or run
-
-```
-./main "host=localhost port=5432 user=begerad password=<secret> dbname=vbn_data"
-```

simple_query/readme.md

@@ -1,23 +1,19 @@
-* build
+* install dependencies on Debian Bullseye
+```
+sudo apt install libpq-dev --no-install-recommends
+```
 
+* build
 ```
 make
 ```
 
 * run
-
 ```
-./main 'postgresql://begerad:secret@localhost:5432/sib00_vbn_gtfs'
+./main 'postgresql://<user>:<secret>@<host>:<port>/<database>'
 ```
 
 * or run
-
 ```
-./main 'postgresql://begerad:secret@localhost:5432/vbn_data'
+./main "host=<host> port=<port> user=<user> password=<<secret>> dbname=<database>"
 ```
-
-* or run
-
-```
-./main "host=localhost port=5432 user=begerad password=<secret> dbname=vbn_data"
-```