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| author | alex <alex@pdp7.net> | 2023-10-13 16:06:18 +0200 |
|---|---|---|
| committer | alex <alex@pdp7.net> | 2023-10-13 16:06:18 +0200 |
| commit | 1a80ac63854ba4ea28f81194ad15314771e979d5 (patch) | |
| tree | eda3ce672600cfe3d0dd4c0e64d0129708a6fe6a /blog_experiment/content/2011/12/upserts.gmi | |
| parent | 2ed9312a7aef16a6d55408603dba06caaf9c008d (diff) | |
| parent | 87df74b49c8792e9dddd550d862b2cfa9a2e909b (diff) | |
Merge branch 'old_gemini_blog_repo'
Diffstat (limited to 'blog_experiment/content/2011/12/upserts.gmi')
| -rw-r--r-- | blog_experiment/content/2011/12/upserts.gmi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/blog_experiment/content/2011/12/upserts.gmi b/blog_experiment/content/2011/12/upserts.gmi new file mode 100644 index 00000000..a163de5b --- /dev/null +++ b/blog_experiment/content/2011/12/upserts.gmi @@ -0,0 +1,11 @@ +# Upserts... +2011-12-17 + +Trabajando en un pequeño experimento[1], se me ha ocurrido un insert idempotente: + +insert into foo (bar) (select 'bar_value' as bar where not exists (select 1 from foo where bar = 'bar_value')); + +(la sintaxis es de PostgreSQL, pero supongo que es adaptable a otras bases de datos). Igual intento adaptarlo a hacer upserts. + + +=> https://github.com/alexpdp7/tvguide 1: https://github.com/alexpdp7/tvguide
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