STRUCT functions
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MaxCompute supports four complex data types: ARRAY, MAP, STRUCT, and JSON. Use STRUCT functions to access, expand, and construct STRUCT-type data.
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Description |
Description |
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Returns the value of a STRUCT member variable. |
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Expands the specified STRUCT array into rows and columns, where each array element corresponds to a row and each STRUCT element corresponds to a column. |
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Creates a STRUCT from specified name-value pairs. |
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Creates a STRUCT from specified values. |
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