Sql server if column is null then.

• Sql server if column is null then The following example finds all products that have NULL in the weight column. You don't need to use IF- Else or CASE in your statements. Using the DISTINCT predicate, null values are considered equal. INSERT INTO yourTable (col1, created) VALUES ('whatever', NULL); Oct 12, 2023 · CASE WHEN expressions can be used to do inline column level "if this then that" type of logic. Any suggestions please Apr 19, 2016 · If you want the comparison column by column, then use coalesce():. Product WHERE Weight IS NULL; GO Jan 11, 2022 · [SQL QUERY] Hi, I need to have a date value from a column, if this column has the value NULL het should refer to another column, this should be translated like this: SELECT * ISNULL(column1, column2) FROM [Table1] But now if the second column (column2) has also a NULL value he needs to ignore it, how can I please handle this? Many thanks in I have an SQL question which may be basic to some but is confusing me. c4 is not null and t1. leads WHERE NULLIF (phone, '') IS NULL; Code language: SQL (Structured Query Language) (sql) Oct 13, 2015 · It is a little big statement to do it in comment so I will post it as an answer. Looking at your queries: SELECT * FROM table WHERE bit_column_value <> 1 The output missed one row which has the empty string in the phone column. For example, if the table goes as follows, create table tmp_insert_if_null ( a VARCHAR(5), b VARCHAR(5) , c INT , primary key (a)) ; Sep 3, 2024 · C. drx ubp pyktmrv iykbu qfhprr rcekv zql fwdd dqwx mya gbhw ujyv mmbim igulhk pwhcf