66 lines
3.8 KiB
Org Mode
66 lines
3.8 KiB
Org Mode
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* Processes
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** Startup
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- =(enode project)=
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+ =(enode-available-projects)=
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* =(enode-get-projects)=
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- =(load-file enode-projects-file)=
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* =(enode-project-available project)=
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- Test to see if (e.g.) =~/development/<project>/scripts/sql/<project>_ENODE.sql= exists
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+ =(setq enode-current-connection-type <connection-type-of-project>)=
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+ =(enode-start-engine)=
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* =(enode-oracle-start-sql-engine)=
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- =(call-interactively 'sql-oracle)=. The command-line option
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set for =sqlplus= in the emacs customisation system include
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=/nolog=, which leaves the need to connect to a database
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until *after* the process has commenced.
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- Set SQL buffer settings
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* *MySQL addition* =(enode-mysql-start-engine)=
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- =t=: nothing can happen here as mysql doesn't support
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starting an interactive shell.
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+ Open the =*_ENODE.sql= file for the project
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+ =(setq enode-up t)= to declare that enode has started.
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+ =(enode-connection)= called interactively
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* =(enode-get-connections)=
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- =(enode-load-connections-list)=
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+ =(load-file enode-connections-file)=
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* =(enode-get-connections)=. As above.
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* =(enode-add-new-connection connection-description)=
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- =(enode-load-connections-list)=. As above.
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- =(enode-get-connections)=. As above.
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- Get attributes:
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+ *MySQL addition*: This needs to be genericised (or,
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proxied, really) to support capturing the different
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details required for the different connection types:
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| Connection type | Username | password | database | hostname | port |
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|-----------------+----------+----------+----------------+----------+-----------------------------------|
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| =oracle= | Y | Y | tnsnames entry | N | N |
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| =mysql= | Y | Y | Optional | Y | Defaults to 3306, yes if not this |
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|-----------------+----------+----------+----------------+----------+-----------------------------------|
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+ =conn-user=: Username
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+ =conn-connection=: Database connection: modelled by Oracle's TNSNames details
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+ =conn-prompt=: a three-character designator to use as the SQL*Plus prompt.
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- Add these details as a record in the =current-type-connections= list.
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- Update =all-connections= with the new =current-type-connections= list.
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- Update =enode-connections-file=.
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- =(enode-load-connections-list)=. As above.
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* =(enode-connect connection-description)=
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- =(enode-get-connections)=. As above.
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- Access and, maybe, set =enode-passwords-in-use=.
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- Based on =enode-current-connection-type=, one of the following:
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+ =(enode-oracle-connect conn-user conn-pass conn-connection conn-prompt)=
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* Issue the commands to the already-created iSQL session:
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: connect <conn-user>/<conn-pass>@<conn-connection>
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: set serverout on
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: set sqlprompt "<conn-prompt>> "
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+ =(enode-mysql-connect conn-user conn-pass conn-database conn-hostname conn-port conn-prompt)=
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* If the buffer for the SQL file has an iSQL buffer:
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- If that iSQL buffer has a running process:
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+ =(enode-mysql-reconnect conn-user conn-pass conn-database conn-hostname conn-port)=
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+ Otherwise:
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* Kill iSQL buffer
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* =(call-interactively 'sql-mysql)=
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- Otherwise =(call-interactively 'sql-mysql)=
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* =(enode-mysql-set-prompt conn-prompt)=
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- =(setq enode-currrent-connection connection-description)=
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- =(setq enode-connected t)=
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