importjava.util.regex.*;publicclassSQLCommentRemover{publicstaticStringremoveComments(Stringsql){// 正则表达式匹配单行和多行注释StringsingleLineCommentPattern="--.*?(\r?\n|$)";StringmultiLineCommentPattern="/\\*.*?\\*/";// 创建模式对象PatternsingleLinePattern=Pattern.compile(singleLineCommentPatte...
To comment out or uncomment SQL code in the SQL and XQuery editor: Select the SQL code that you want to comment out or uncomment. For a single line, click anywhere in the line of code. For multiple lines, drag the pointer through the lines of code. Right-click the selected SQL code,...
- Insert the cursor anywhere in a line of code and select this button to comment out the entire line. To comment out multiple lines of code, select the lines and select this button. The comment string (--) is added at the beginning of each selected line. ...
Interactive mode doesn't check for open parentheses or quotes for commands, and doesn't prompt for successive lines. This behavior is different to the ODBC version, which allows the query run by EXIT(query) to span multiple lines. Connections from the sqlcmd (Go) utility are limited to TCP...
When the name type is aligned with other data types (for example, in multiple branches of case when, one branch returns the name type and other branches return the text type), the name type may be aligned but characters may be truncated. If you do not want to have 64- bit truncated ...
Multiple-line comments begin with a slash and an asterisk (/*), end with an asterisk and a slash (*/), and can span multiple lines. See Example 4-3. Example 4-3 Using Comments in PL/SQL DECLARE -- Declare variables here. monthly_salary NUMBER(6); -- This is the monthly salary....
Multi-line comments begin with a slash-asterisk (/*), end with an asterisk-slash (*/), and can span multiple lines. Some examples follow: DECLARE some_condition BOOLEAN; pi NUMBER := 3.1415926; radius NUMBER := 15; area NUMBER;
Azure Database Migration Service is a fully managed service designed to enable seamless migrations from multiple database sources to Azure data platforms with minimal downtime. This service streamlines the tasks required to move existing third-party and SQL Server databases to Azure SQL Database, Az...
How to write query to access multiple databases. How to write SQL Delete script with Row_number How to write SQL Query and running in parallel within stored procedure ? how to write string lines to a text file from a T-SQL script? How to: 1) Insert a range of values into a table ...
Comments aren't SQL commands, but they can occur in SQL queries. They are treated as white space by the runtime. They can begin anywhere white space can be found, including inside expressions that span multiple lines. comment ::= single-line-comment | ...