User, group, or role 'open' already exists in the current database.

• 1 vote141 views1 answer

  Where not in array sql

  SQL
• 32 votes135 views6 answers

  Insert select

  SQL
• 22 votes204 views4 answers

  Mysql date format

  SQL
• 0 vote152 views1 answer

  Mysql custom sort order

  SQL
• 1 vote139 views1 answer

  Create new table in SQL from old table with data

  SQL
• 12 votes142 views4 answers

  Mysql version query

  SQL
• 0 vote159 views1 answer

  What is common table expression in sql

  SQL
• 0 vote135 views1 answer

  Postgres select except

  SQL
• 0 vote166 views1 answer

  Oracle running queries

  SQL
• 0 vote206 views1 answer

  Sql select max value for each group

  SQL