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28 gru 2009 · How do I write an IF statement with multiple arguments in T-SQL? Current source error: DECLARE @StartDate AS DATETIME DECLARE @EndDate AS DATETIME SET @StartDate = NULL SET @EndDate = NULL IF (@StartDate IS NOT NULL AND @EndDate IS NOT NULL) BEGIN -- do some work END. It throws the following error: Incorrect syntax near the keyword 'AND'.
2 mar 2017 · If you are checking conditions against multiple variables then you would have to go for multiple IF Statements, Each block of code will be executed independently from other blocks. IF(@Var1 Condition1) BEGIN /*Your Code Goes here*/ END IF(@Var2 Condition1) BEGIN /*Your Code Goes here*/ END IF(@Var3 Condition1) BEGIN /*Your Code Goes here*/ END
28 lut 2023 · CONTAINS is a predicate used in the WHERE clause of a Transact-SQL SELECT statement to perform SQL Server full-text search on full-text indexed columns containing character-based data types. CONTAINS can search for: A word or phrase. The prefix of a word or phrase. A word near another word.
3 wrz 2024 · Syntax. IF boolean_expression { sql_statement | statement_block } [ ELSE { sql_statement | statement_block } ] Arguments. boolean_expression. An expression that returns TRUE or FALSE. If the Boolean expression contains a SELECT statement, the SELECT statement must be enclosed in parentheses. { sql_statement | statement_block }
3 wrz 2024 · Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance. Returns one of two values, depending on whether the Boolean expression evaluates to true or false in SQL Server. Transact-SQL syntax conventions. Syntax IIF( boolean_expression, true_value, false_value ) Arguments boolean_expression. A valid Boolean expression.
17 wrz 2019 · We use regular expressions to define specific patterns in T-SQL in a LIKE operator and filter results based on specific conditions. We also call these regular expressions as T-SQL RegEx functions. In this article, we will use the term T-SQL RegEx functions for regular expressions. We can have multiple types of regular expressions:
1 mar 2021 · SUBSTRING function in SQL queries. The SUBSTRING() function extracts the substring from the specified string based on the specified location. Syntax for SUBSTRING() function: SUBSTRING(expression, starting_position, length) Expression: In this argument, we specify a character, binary, text, ntext, or image expression
