[email protected] @Saiyam Agarwal.deprecated (Qubole) @Brian currently primary key columns are captured only in the output of DESC TABLE, as @Simon_D (Contino) mentioned that you can use DESC table combining result_scan to get the output of desc table which can be inserted into a table if you want to store the information. We did have … WebJan 24, 2014 · To check whether it is a primary key, you can invoke Field.isPrimaryKey () Use FQN of com.mysql.jdbc.ResultSetMetaData in your type cast like ( (com.mysql.jdbc.ResultSetMetaData) rsmd).getField (i).isPrimaryKey (). This is because you cannot import two class files with the same name and use them across the file
SQL Server: Get table primary key using sql query …
WebSep 19, 2024 · Is it a duplicate if all columns except for the primary key are the same? Is it a duplicate if only a few columns are the same? In any case, identifying and removing duplicates is possible in SQL. There are … can i see my zmodo cameras on a web browser
SQL: How to get all tables
WebCan we join two tables without primary key? The longer answer is yes, there are a few ways to combine two tables without a common column, including CROSS JOIN (Cartesian product) and UNION. The latter is technically not a join but can be handy for merging tables in SQL. In this article, I 'll guide you through the different solutions with ... WebOct 13, 2010 · Keep in mind that if you want to get exact primary field you need to put TABLE_NAME and TABLE_SCHEMA into the condition. this solution should work: select … WebJul 5, 2010 · This should be the answer. For your information, TC.CONSTRAINT_CATALOG = database name, TC.CONSTRAINT_SCHEMA = dbo (usually). SELECT * FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS TC WHERE TC.TABLE_NAME = 'MYTABLENAME' AND TC.CONSTRAINT_TYPE = 'UNIQUE'. This does not retrieve the … five letter words with c and m