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How is the LIKE operator used in PostgreSQL?
The PostgreSQL LIKE operator helps us to match text values against patterns using wildcards. It is possible to match the search expression to the pattern expression. If a match occurs, the LIKE operator returns true. With the help of LIKE operator, it is possible to use wildcards in the WHERE clause of SELECT, UPDATE, INSERT or DELETE statements.
How to use SQL like condition with multiple values in PostgreSQL?
This questions applies to PostgreSQL 9.1, but if there is a generic solution it would be even better. Perhaps using SIMILAR TO would work ? It is also possible to do an AND which would not be easy with a regex if it were to match any order:
How is pattern matching used in PostgreSQL like query?
This technique is called pattern matching. You construct a pattern by combining literal values with wildcard characters and use the LIKE or NOT LIKE operator to find the matches. PostgreSQL provides you with two wildcards:
How to use SQL like condition with multiple values?
You can use regular expression operator ( ~ ), separated by ( |) as described in Pattern Matching Following query helped me. Instead of using LIKE, you can use ~*. You might be able to use IN, if you don’t actually need wildcards. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.
How to create a pattern in PostgreSQL like query?
You construct a pattern by combining literal values with wildcard characters and use the LIKE or NOT LIKE operator to find the matches. PostgreSQL provides you with two wildcards: Percent sign (%) matches any sequence of zero or more characters. Underscore sign (_) matches any single character.
How is the not LIKE clause used in PostgreSQL?
In these cases, the SQL NOT LIKE clause is used in PostgreSQL to handle this pattern matching. This article will take a closer look at the Postgres NOT LIKE clause and provide some examples of how to use this condition in SQL statements.
When do you use wildcards in PostgreSQL?
If a match occurs, the LIKE operator returns true. With the help of LIKE operator, it is possible to use wildcards in the WHERE clause of SELECT, UPDATE, INSERT or DELETE statements. In this PostgreSQL Tutorial, you will learn the following: