Error code 1215 cannot add foreign key constraint

• 2 votes271 views1 answer

  Mysql ALTER TABLE ADD COLUMN BOOLEAN AFTER DEFAULT "1";

  SQL
• -1 vote303 views3 answers

  MAKE TABLE FIT in oracle sql

  SQL
• 0 vote257 views1 answer

  C# select Mysql

  SQL
• 7 votes261 views3 answers

  Add primary key to database sql

  SQL
• -1 vote252 views3 answers

  Check table exist postgresql

  SQL
• 0 vote274 views1 answer

  Helptext in sql

  SQL
• 0 vote268 views1 answer

  Linebreak sql

  SQL
• 0 vote249 views1 answer

  Java mysql date format

  SQL
• 0 vote270 views1 answer

  Postgres foreign key multiple columns

  SQL
• 0 vote261 views1 answer

  Oracle step procedure

  SQL