Mercurial > cpython-lru_cache-weakref
annotate Doc/includes/sqlite3/load_extension.py @ 79675:c0a2294de787 2.7
Issue #16199: Backport 2to3 typo fix from 3.2.
| author | Chris Jerdonek <chris.jerdonek@gmail.com> |
|---|---|
| date | Thu, 11 Oct 2012 16:15:46 -0700 |
| parents | 04d3ae52ff73 |
| children | 74d81a3a0d56 |
| rev | line source |
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59362
04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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1 import sqlite3 |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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2 |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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3 con = sqlite3.connect(":memory:") |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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4 |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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5 # enable extension loading |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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6 con.enable_load_extension(True) |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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7 |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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8 # Load the fulltext search extension |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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9 con.execute("select load_extension('./fts3.so')") |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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10 |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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11 # alternatively you can load the extension using an API call: |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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12 # con.load_extension("./fts3.so") |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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13 |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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14 # disable extension laoding again |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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15 con.enable_load_extension(False) |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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16 |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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17 # example from SQLite wiki |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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18 con.execute("create virtual table recipe using fts3(name, ingredients)") |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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19 con.executescript(""" |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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20 insert into recipe (name, ingredients) values ('broccoli stew', 'broccoli peppers cheese tomatoes'); |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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21 insert into recipe (name, ingredients) values ('pumpkin stew', 'pumpkin onions garlic celery'); |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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22 insert into recipe (name, ingredients) values ('broccoli pie', 'broccoli cheese onions flour'); |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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23 insert into recipe (name, ingredients) values ('pumpkin pie', 'pumpkin sugar flour butter'); |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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24 """) |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
diff
changeset
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25 for row in con.execute("select rowid, name, ingredients from recipe where name match 'pie'"): |
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04d3ae52ff73
Merged code from pysqlite 2.6.0.
Gerhard Häring <gh@ghaering.de>
parents:
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changeset
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26 print row |
