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Simplify code generation for before/after/finally sql blocks.

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Dimitri Fontaine 2013-10-11 12:07:38 +02:00
parent 38d5ad6829
commit e374b51b41
1 changed files with 16 additions and 32 deletions
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48
parser.lisp
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@ -901,6 +901,17 @@ Here's a quick description of the format we're parsing here:
(declare (ignore after load do))
quoted)))
(defun sql-code-block (dbname state commands label)
"Return lisp code to run COMMANDS against DBNAME, updating STATE."
(when commands
`(with-stats-collection (,dbname ,label :state ,state)
(with-pgsql-transaction (,dbname)
(loop for command in ',commands
do
(log-message :notice command)
(pgsql-execute command :client-min-messages :error))))))
#|
LOAD CSV FROM /Users/dim/dev/CL/pgloader/galaxya/yagoa/communaute_profil.csv
@ -1240,14 +1251,7 @@ Here's a quick description of the format we're parsing here:
(*pgconn-pass* ,password))
(progn
;; before block
,(when before
`(with-stats-collection (,dbname "before load" :state state-before)
(with-pgsql-transaction (,dbname)
(loop for command in ',before
do
(log-message :notice command)
(pgsql-execute command :client-min-messages :error)))))
,(sql-code-block dbname 'state-before before "before load")
(pgloader.csv:copy-from-file ,dbname
,table-name
@ -1256,14 +1260,8 @@ Here's a quick description of the format we're parsing here:
:fields ',fields
:columns ',columns
,@options)
;; after block
,(when after
`(with-stats-collection (,dbname "after load" :state state-after)
(with-pgsql-transaction (,dbname)
(loop for command in ',after
do
(log-message :notice command)
(pgsql-execute command :client-min-messages :error)))))
,(sql-code-block dbname 'state-after after "after load")
;; reporting
(when summary
@ -1326,27 +1324,13 @@ Here's a quick description of the format we're parsing here:
(*pgconn-user* ,user)
(*pgconn-pass* ,password))
(progn
;; before block
,(when before
`(with-stats-collection (,dbname "before load" :state state-before)
(with-pgsql-transaction (,dbname)
(loop for command in ',before
do
(log-message :notice command)
(pgsql-execute command :client-min-messages :error)))))
,(sql-code-block dbname 'state-before before "before load")
;; import from files block
,@(loop for command in commands
collect `(funcall ,command))
;; finally block
,(when finally
`(with-stats-collection (,dbname "finally" :state state-finally)
(with-pgsql-transaction (,dbname)
(loop for command in ',finally
do
(log-message :notice command)
(pgsql-execute command :client-min-messages :error)))))
,(sql-code-block dbname 'state-finally finally "finally")
;; reporting
(report-full-summary *state* state-before state-finally