str: String expression to concatenate. Can be a constant, column, or function, and any combination of string operators. str_n: Subsequent string expression to concatenate. Can be a constant, column, or function, and any combination of string operators. Related functions concat Viewconcat_wsquery...
LTRIM, RTRIM and TRIM LTRIM, RTRIM and TRIM STR TO_CHAR REVERSE REVERSE REPLICATE LPAD REPLACE REPLACE STRING_SPLIT regexp_split_to_array or regexp_split_to_table STRING_AGG CONCAT_WS For more information, see String Functions and Operators in ...
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C# Operators String Methods String Properties 顯示其他 4 個 SummaryU-SQL’s core reliance on C#-for its U-SQL type system and U-SQL’s expression language provides the query writer access to the wealth of the C# and CLR libraries of classes, methods, functions, operators and types. It...
You can use string operators for streaming SQL, including concatenation and string pattern comparison, to combine and compare strings. OperatorUnary/BinaryDescriptionNotes || B Concatenation Also applies to binary types LIKE B String pattern comparison <string> LIKE <like pattern> [ESCAPE <...
- 擴充運算子 (UDX) XQUERY STRING 會評估用於表示 XML 節點之輸入資料列的 XQuery 字串值。 這是一個區分順序的字串彙總運算子。 它會輸出一個資料列以及多個資料行,每個資料行都代表含有輸入字串值的 XQuery 純量。- 擴充運算子 (UDX) XQUERY LIST DECOMPOSER 是XQuery 清單分解運算子。 針對代表 XM...
The following query retrieves the string value of the comment node and returns the text node.نسخ select @x.query('string(/comment()[1])') This is the result:نسخ This is a comment See AlsoXQuery Functions against the xml Data Type...
String functions that perform operations on string or hexadecimal input values and return a string or numeric value. Date and time functions that perform operations on date and time values and return string, numeric, or date and time values. System functions that return information about an express...
SQL_STRING_FUNCTIONS SQL_SYSTEM_FUNCTIONS SQL_TIMEDATE_ADD_INTERVALS SQL_TIMEDATE_DIFF_INTERVALS SQL_TIMEDATE_FUNCTIONS 转换信息 InfoType 参数的以下值返回一个 SQL 数据类型列表,数据源可以使用 CONVERT 标量函数转换指定的 SQL 数据类型: SQL_CONVERT_BIGINT SQL_CONVERT_BINARY SQL_CONVERT_BIT SQL_CONVERT_CH...
This chapter helps you harness the power of Oracle. You learn how PL/SQL supports the SQL commands, functions, and operators that let you manipulate Oracle data. You also learn how to manage cursors, use cursor variables, and process transactions. ...