Is it possible to execute several SQL files in a single transaction?
This fails with an error: Syntax error at or near “\\”. This also fails, because the ‘begin’ command executes only when the connection is terminated. Is it possible to execute several .sql files in a single transaction using PostgreSQL and bash? NOTE: in HERE-documents there will be no globbing, so file*sql will not be expanded.
How to roll back a transaction on error in PostgreSQL?
You cannot use ROLLBACK in PL/pgSQL, except in certain limited cases inside procedures. You don’t need to explicitly roll back in your PL/pgSQL code. Just let the exception propagate out of the PL/pgSQL code, and it will cause an error, which will cause the whole transaction to be rolled back.
What does it mean to execute command string in PSQL?
Specifies that psql is to execute the given command string, command. This option can be repeated and combined in any order with the -f option. When either -c or -f is specified, psql does not read commands from standard input; instead it terminates after processing all the -c and -f options in sequence.
What do you need to know about PSQL Client?
psql is a regular PostgreSQL client application. In order to connect to a database you need to know the name of your target database, the host name and port number of the server, and what user name you want to connect as. psql can be told about those parameters via command line options, namely -d, -h, -p, and -U respectively.
How to run a master script with PSQL?
In the past I know I had a master script that I ran psql against that included the other files however I don’t remember the syntax of this script. It says: find not following links files whatever the name with ext as «.sql» and execute in the directory of the file psql working with mabase and execute the file found.
How to execute all scripts in one transaction?
You can also use the -1 or –single-transaction option to execute all your scripts in a transaction: I’d create new files for the startup (start transaction, set encoding etc) and finish (commit). Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Provide details and share your research! But avoid …