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15 lines
485 B
Plaintext
15 lines
485 B
Plaintext
{
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"name": "-",
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"type": "operator",
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"description": "Subtraction of two values. If one of the values is NULL the result will be NULL.",
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"arguments": [
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{ "arg": "a", "description": "value" },
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{ "arg": "b", "description": "value" }
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],
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"examples": [
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{ "expression":"5 - 4", "returns":"1"},
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{ "expression":"5 - NULL", "returns":"NULL"},
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{ "expression":"to_datetime('2012-05-05 12:00:00') - to_interval('1 day 2 hours')", "returns":"2012-05-04T10:00:00"}
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]
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}
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