annotate schema.sql @ 284:561441fde2ac

Set unique constraint on project key Thanks to Tom Gottfried
author Björn Ricks <bjoern.ricks@intevation.de>
date Tue, 16 Apr 2013 11:51:35 +0200
parents 7eb7886ed8fd
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Sascha L. Teichmann <teichmann@intevation.de>
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1 CREATE TABLE projects (
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Sascha L. Teichmann <teichmann@intevation.de>
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2 id INTEGER PRIMARY KEY AUTOINCREMENT,
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Sascha L. Teichmann <teichmann@intevation.de>
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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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Sascha L. Teichmann <teichmann@intevation.de>
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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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