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How to find input_function for a postgres type
How do I get the MIN() of two fields in Postgres?List all sequences in a Postgres db 8.1 with SQLHow can I drop all the tables in a PostgreSQL database?How to exit from PostgreSQL command line utility: psqlWhat is this Javascript “require”?postgres: upgrade a user to be a superuser?Postgres could not connect to serverpsql: FATAL: database “<user>” does not existConverting json to nested postgres composite typeHow to persist data in a dockerized postgres database using volumes
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Postgres types are created with an input_function, which defines how to convert a text representation of the type to the internal representation. How can I find the name of the input_function for a given type?
In particular I'm looking for what happens when you do ::date, but I'm also interested in the general answer.
postgresql
asked Mar 22 at 19:16
spikespike
7,03463975
add a comment |
Postgres types are created with an input_function, which defines how to convert a text representation of the type to the internal representation. How can I find the name of the input_function for a given type?
In particular I'm looking for what happens when you do ::date, but I'm also interested in the general answer.
postgresql
asked Mar 22 at 19:16
spikespike
7,03463975
add a comment |
Postgres types are created with an input_function, which defines how to convert a text representation of the type to the internal representation. How can I find the name of the input_function for a given type?
In particular I'm looking for what happens when you do ::date, but I'm also interested in the general answer.
postgresql
asked Mar 22 at 19:16
spikespike
7,03463975
Postgres types are created with an input_function, which defines how to convert a text representation of the type to the internal representation. How can I find the name of the input_function for a given type?
In particular I'm looking for what happens when you do ::date, but I'm also interested in the general answer.
postgresql
postgresql
asked Mar 22 at 19:16
spikespike
7,03463975
asked Mar 22 at 19:16
spikespike
7,03463975
asked Mar 22 at 19:16
spikespike
7,03463975
asked Mar 22 at 19:16
spikespike
7,03463975
asked Mar 22 at 19:16
spikespike
7,03463975
7,03463975
add a comment |
add a comment |
1 Answer
1
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oldest
votes
See pg_type in PostgreSQL documentation.
=# select typname, typinput,typoutput from pg_type where typname='date';
typname | typinput | typoutput
---------+----------+-----------
date | date_in | date_out
answered Mar 25 at 13:21
Daniel VéritéDaniel Vérité
39.9k1190109
add a comment |
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1 Answer
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oldest
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See pg_type in PostgreSQL documentation.
=# select typname, typinput,typoutput from pg_type where typname='date';
typname | typinput | typoutput
---------+----------+-----------
date | date_in | date_out
answered Mar 25 at 13:21
Daniel VéritéDaniel Vérité
39.9k1190109
add a comment |
See pg_type in PostgreSQL documentation.
=# select typname, typinput,typoutput from pg_type where typname='date';
typname | typinput | typoutput
---------+----------+-----------
date | date_in | date_out
answered Mar 25 at 13:21
Daniel VéritéDaniel Vérité
39.9k1190109
add a comment |
See pg_type in PostgreSQL documentation.
=# select typname, typinput,typoutput from pg_type where typname='date';
typname | typinput | typoutput
---------+----------+-----------
date | date_in | date_out
answered Mar 25 at 13:21
Daniel VéritéDaniel Vérité
39.9k1190109
See pg_type in PostgreSQL documentation.
=# select typname, typinput,typoutput from pg_type where typname='date';
typname | typinput | typoutput
---------+----------+-----------
date | date_in | date_out
answered Mar 25 at 13:21
Daniel VéritéDaniel Vérité
39.9k1190109
answered Mar 25 at 13:21
Daniel VéritéDaniel Vérité
39.9k1190109
answered Mar 25 at 13:21
Daniel VéritéDaniel Vérité
39.9k1190109
answered Mar 25 at 13:21
Daniel VéritéDaniel Vérité
39.9k1190109
39.9k1190109
add a comment |
add a comment |
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