Code that tests for the existence of a temporary table : OBJECT_ID « System Settings « SQL Server / T-SQL Tutorial

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SQL Server / T-SQL Tutorial » System Settings » OBJECT_ID 
26. 21. 2. Code that tests for the existence of a temporary table
IF OBJECT_ID('tempdb..#AllUserTables') IS NOT NULL
    DROP TABLE #AllUserTables
26. 21. OBJECT_ID
26. 21. 1. The syntax of the OBJECT_ID function
26. 21. 2. Code that tests for the existence of a temporary table
26. 21. 3. SELECT object_id('employee')
26. 21. 4. Check existance of a view by using OBJECT_ID
26. 21. 5. Use OBJECT_ID in insert statement
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