annotate schema.sql @ 191:64624032611d

Add function to convert from iso to unix week For evaluation we use the iso week as week parameter which is commonly known in europe. But SQLite internally uses unix weeks which may differ. Therefore convert the iso week to the unix week.
author Björn Ricks <bjoern.ricks@intevation.de>
date Thu, 17 Jan 2013 11:41:36 +0100
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Sascha L. Teichmann <teichmann@intevation.de>
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1 CREATE TABLE projects (
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2 id INTEGER PRIMARY KEY AUTOINCREMENT,
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3 key VARCHAR(16),
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Sascha L. Teichmann <teichmann@intevation.de>
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4 description VARCHAR(256),
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Sascha L. Teichmann <teichmann@intevation.de>
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5 active BOOLEAN DEFAULT 1
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Sascha L. Teichmann <teichmann@intevation.de>
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6 );
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7
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Sascha L. Teichmann <teichmann@intevation.de>
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8 CREATE TABLE entries (
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Sascha L. Teichmann <teichmann@intevation.de>
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9 id INTEGER PRIMARY KEY AUTOINCREMENT,
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Sascha L. Teichmann <teichmann@intevation.de>
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10 project_id INTEGER REFERENCES projects(id),
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Sascha L. Teichmann <teichmann@intevation.de>
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11 start_time TIMESTAMP NOT NULL,
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Sascha L. Teichmann <teichmann@intevation.de>
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12 stop_time TIMESTAMP NOT NULL,
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13 description VARCHAR(256),
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14
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Sascha L. Teichmann <teichmann@intevation.de>
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15 CHECK (strftime('%s', start_time) <= strftime('%s', stop_time))
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Sascha L. Teichmann <teichmann@intevation.de>
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16 );
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