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Can I use date as a column name in MySQL?

Jeremy Anderson

Can I use date as a column name in MySQL?

So, from that I gather you are allowed to use date as a column name, but it doesn’t say that it is not recommended.

How do I search a date range in MySQL?

If you need to select rows from a MySQL database’ table in a date range, you need to use a command like this: SELECT * FROM table WHERE date_column >= ‘2014-01-01’ AND date_column <= ‘2015-01-01’;

How do you query column names in SQL?

To get the column name of a table we use sp_help with the name of the object or table name. sp_columns returns all the column names of the object. The following query will return the table’s column names: sp_columns @table_name = ‘News’

Can we use date as column name in SQL?

“DATE” is invalid in the query since there’s nothing referencing a table named t. if your actual table is called ttt, you should do a “from ttt t”. declare t date; begin select t. “DATE” into t from ttt; dbms_output.

How can use date as column name in SQL Server?

Try SELECT CONVERT(DATE, GETDATE() – 1) AS FROM . Of course change the placeholder coulmn and table names to originals. Chanukya, thank you for your answer.

How do I find the column names in a database?

USE YourDatabseName GO SELECT t.name AS table_name, SCHEMA_NAME(schema_id) AS schema_name, c.name AS column_name FROM sys. tables AS t INNER JOIN sys. columns c ON t. OBJECT_ID = c.

How do I search an entire database for a column name?

Use this Query to search Tables & Views:

  1. SELECT COL_NAME AS ‘Column_Name’, TAB_NAME AS ‘Table_Name’
  2. FROM INFORMATION_SCHEMA.COLUMNS.
  3. WHERE COL_NAME LIKE ‘%MyName%’
  4. ORDER BY Table_Name, Column_Name;

How do I find columns in SQL?

1 Answer

  1. SELECT COL_NAME AS ‘Column_Name’, TAB_NAME AS ‘Table_Name’
  2. FROM INFORMATION_SCHEMA.COLUMNS.
  3. WHERE COL_NAME LIKE ‘%MyName%’
  4. ORDER BY Table_Name, Column_Name;

MySQL permits some keywords to be used as unquoted identifiers because many people previously used them. Examples are those in the following list: So, from that I gather you are allowed to use date as a column name, but it doesn’t say that it is not recommended.

Is it possible to search multiple columns in MySQL?

This query: works only for searching one column, I noticed separating column names with commas results in an error. So is it possible to search multiple columns in mysql? Show activity on this post. If it is just for searching then you may be able to use CONCATENATE_WS. This would allow wild card searching.

Do I need to change the name of the date column?

But you don’t need to. Choose another column name, e.g. “date_recorded”. Not only is it better syntactically, but it’s more descriptive.

How to use and and or operators in MySQL SELECT query?

You can use the AND or OR operators, depending on what you want the search to return. Both clauses have to match for a record to be returned. Alternatively: If either clause matches then the record will be returned. For more about what you can do with MySQL SELECT queries, try the documentation. Show activity on this post.