13 lines
352 B
Plaintext
13 lines
352 B
Plaintext
// This is generated by ESQL's AbstractFunctionTestCase. Do no edit it. See ../README.md for how to regenerate it.
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*Parameters*
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`string`::
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String expression. If `null`, the function returns `null`.
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`start`::
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Start position.
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`length`::
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Length of the substring from the start position. Optional; if omitted, all positions after `start` are returned.
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