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bb3ff8e924
Add support for the string manipulation function REPEAT(string, number). This function concatenates the string argument with itself the specified number of times. If number is 0 an empty string is returned. If number is less than 0, null is returned and a warning is logged. If number is less than 0 and is a constant, the query will fail without executing.
48 lines
1.1 KiB
Text
48 lines
1.1 KiB
Text
[[esql-string-functions]]
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==== {esql} string functions
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++++
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<titleabbrev>String functions</titleabbrev>
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++++
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{esql} supports these string functions:
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// tag::string_list[]
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* <<esql-concat>>
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* <<esql-ends_with>>
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* <<esql-from_base64>>
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* <<esql-left>>
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* <<esql-length>>
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* <<esql-locate>>
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* <<esql-ltrim>>
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* <<esql-repeat>>
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* <<esql-replace>>
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* <<esql-right>>
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* <<esql-rtrim>>
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* <<esql-split>>
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* <<esql-starts_with>>
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* <<esql-substring>>
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* <<esql-to_base64>>
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* <<esql-to_lower>>
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* <<esql-to_upper>>
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* <<esql-trim>>
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// end::string_list[]
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include::layout/concat.asciidoc[]
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include::layout/ends_with.asciidoc[]
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include::layout/from_base64.asciidoc[]
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include::layout/left.asciidoc[]
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include::layout/length.asciidoc[]
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include::layout/locate.asciidoc[]
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include::layout/ltrim.asciidoc[]
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include::layout/repeat.asciidoc[]
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include::layout/replace.asciidoc[]
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include::layout/right.asciidoc[]
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include::layout/rtrim.asciidoc[]
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include::layout/split.asciidoc[]
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include::layout/starts_with.asciidoc[]
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include::layout/substring.asciidoc[]
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include::layout/to_base64.asciidoc[]
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include::layout/to_lower.asciidoc[]
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include::layout/to_upper.asciidoc[]
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include::layout/trim.asciidoc[]
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