run your first query sql vs saql sql statements date functions aggregate functions math functions string functions and operators ascii(char) chr(int) char_length(str) ends_with(source_str, search_str) index_of(source_str, search_str, [position,occurrence]) lower(str) mv_to_stri...
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 ...
- 扩展运算符 (UDX)XQUERY STRING计算表示 XML 节点的输入行的 XQuery 字符串值。 它是一个区分顺序的字符串聚合运算符。 它输出一行多列,表示包含输入字符串值的 XQuery 标量。 - 扩展运算符 (UDX)XQUERY LIST DECOMPOSER是一个 XQuery 列表分解运算符。 对于表示 XML 节点的每个输入行,它至少生成表示 XQu...
The following table compares the behavior of some string functions and string operators when they use supplementary characters with and without a supplementary character-aware (SCA) collation:Expand table String function or operatorWith an SCA collationWithout an SCA collation CHARINDEXLENPATINDEX The ...
- 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...
Learn about the XQuery function string() that returns the value of its argument represented as a string.
SQL Server provides the following string operators. String concatenation operators can combine two or more character or binary strings, columns, or a combination of strings and column names into one expression. Wildcard string operators can matches one or more characters in a string comparison operati...
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 ...
This example uses a numeric expression (-(10 / 2)), unary operators (-), an arithmetic operator (/), and scalar system functions (SYSDATETIME) as arguments for number and date. SQL Copy SELECT DATEADD(month, -(10 / 2), SYSDATETIME()); Specify ranking functions as number This examp...