SELECTREPLACE(REPLACE(REPLACE(REPLACE('2*[5+5]/{7-8}','[','('),']',')'),'{','('),'}',')'); SQL Copy Example We can see that the SQL Replace function is nested and called multiple times to replace the corresponding string as per the defined positional values within the SQL...
}elseif(value instanceofFunction) { columnName = ((Function) value).toString(); }else{// 增加对select 'aaa' from table; 的支持if(value !=null) { columnName = value.toString(); columnName = columnName.replace("'",""); columnName = columnName.replace("\"",""); } } }if(alias ...
In applications that call the function In the definition of another user-defined function To parameterize a view or improve the functionality of an indexed view To define a column in a table To define a CHECK constraint on a column To replace a stored procedure Use an inline function as a ...
SQL_FN_STR_REPLACE (ODBC 1.0)SQL_FN_STR_RIGHT (ODBC 1.0)SQL_FN_STR_RTRIM (ODBC 1.0)SQL_FN_STR_SOUNDEX (ODBC 2.0)SQL_FN_STR_SPACE (ODBC 2.0)SQL_FN_STR_SUBSTRING (ODBC 1.0)SQL_FN_STR_UCASE (ODBC 1.0)如果应用程序可以使用 string_exp1、string_exp2 和start 参数调用 LOCATE 标量函数,...
In applications that call the function In the definition of another user-defined function To parameterize a view or improve the functionality of an indexed view To define a column in a table To define a CHECK constraint on a column To replace a stored procedure Use an inline function as a ...
This function replaces the ODBC 1.0 functionSQLSetParam. For more information, see "Comments." Syntax C++Copy SQLRETURNSQLBindParameter( SQLHSTMT StatementHandle, SQLUSMALLINT ParameterNumber, SQLSMALLINT InputOutputType, SQLSMALLINT ValueType, SQLSMALLINT ParameterType, SQLULEN ColumnSize, SQLSMALLIN...
Function returns int instead of float Function to find unicode characters in a string and replace them with a blank function to return multiple values in SQL SERVER Function with CASE Statements Functions not recognized in sql server 2012 Fuzzy String Matching Geeting TIMEOUT while executing a Store...
mysql> -- Count the unique value from multiple aggregation function separately. mysql> select count(distinct tiny_column, int_column), count(distinct varchar_column) from big_table; 子查询 子查询按相关性分为不相关子查询和相关子查询。 不相关子查询 不相关子查询支持[NOT] IN和EXISTS。 举例: SELE...
After the sample table-valued function is compiled, it can be declared in Transact-SQL like this: SQL Copy USE master; -- Replace SQL_Server_logon with your SQL Server user credentials. GRANT EXTERNAL ACCESS ASSEMBLY TO [SQL_Server_logon]; -- Modify the following line to specify a diff...
4、ALTER FUNCTION 三、insert 1、将 SELECT 查询数据插入表中 1)、语法 2)、示例 2、将值插入表中 1)、语法 2)、示例 3、插入数据到多张表 1)、语法 2)、示例 四、analyze 1、语法 2、Flink SQL示例 1)、非分区表示例 2)、分区表 五、Flink SQL常见的操作示例 本文简单介绍了DROP、alter、insert和...