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18 lines
838 B
Plaintext
18 lines
838 B
Plaintext
{
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"name": "week",
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"type": "function",
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"description": "Extract the week number from a date, or the number of weeks from an interval.",
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"variants": [
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{ "variant": "Date variant",
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"variant_description": "Extract the week number from a date or datetime.",
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"arguments": [ {"arg":"date","description":"a date or datetime value"}],
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"examples": [ { "expression":"week('2012-05-12')", "returns":"19"}] },
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{
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"variant": "Interval variant",
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"variant_description": "Calculate the length in weeks of an interval.",
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"arguments": [ {"arg":"interval","description":"interval value to return number of months from"}],
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"examples": [ { "expression":"week(tointerval('3 weeks'))", "returns":"3"},
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{ "expression":"week(age('2012-01-01','2010-01-01'))", "returns":"104.285"}]
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}]
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}
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