PostgreSQL: Documentation: 9.2: Array Functions and Operators

PostgreSQL: Documentation: 9.2: Array Functions and Operators

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日期:2025-06-10
In string_to_array, if the delimiter parameter is NULL, each character in the input string will become a separate element in the resulting array. If the delimiter is an empty string, then the entire input string is returned as a one-element array. Otherwi...看更多