sqldatatypes

相关标签：javascript jquery android 多少钱 iPhone

SQLServer 2008: Showing the Information with Money DataType in Classic ASP

I am using MS SQL 2008 to develop one system with Classic ASP. I want to show 3 Decimal Places the field Datatype is money. I got answer from this http://www.sqlusa.com/bestpractices2005/moneyformat[详细]

2023-01-20 17:42 分类：问答
define 'enum' and 'set' columns in mysql with same values

is there a way to define an column of type \'enum\' and then define another column in the same table of type \'set\' with the same values of the \'enum\' ?[详细]

2023-01-18 16:57 分类：问答
What Java data type corresponds to the Oracle SQL data type NUMERIC?

What Java data type does the Oracle JDBC driver assign to the Oracle SQL data type NUMERIC?Does this vary with the s开发者_JS百科ize of the NUMERIC type?As others have already said: the driver maps ev[详细]

2023-01-11 18:58 分类：问答
Empty space at the end of SQL Server query results

I just installed Microsoft SQL Server 2008 R2 to test with LINQ to SQL. I have a table with one column of type nchar(20) and two rows: \'123\' and \'Test\'.[详细]

2023-01-10 09:11 分类：问答
SQL: Is it efficient to use tinyint instead of Integer if my max value is 255?

Lets assume I want to save the count of datagrid rows which can be max. 24 because each row is 1 hour.[详细]

2023-01-05 21:09 分类：问答
can't find the type 'bigint' in Sybase ASE 12.5.4

is bigint supported in Sybase ASE 12.5.4 ? if开发者_如何学编程 not is there any equalent to bigint in Sybase ASE 12.5.4 ?Bigint was not added until Sybase ASE 15.The closest to this you will get is N[详细]

2023-01-05 04:18 分类：问答
Postgres varchar field between

I have an addresses table with ZIP code field which has type VARCHAR. I need to select all addresses form this table using ZIP codes range.[详细]

2023-01-03 13:23 分类：问答
Why do I have to set the max length of every single text column in the database?

Why is it that every RDBMS insists that you tell it what the max length of a text field is going to be... why can\'t it just infer this information form the data that\'s put into the database?[详细]

2022-12-31 01:46 分类：问答
Appropriate datatype for holding percent values?

What is the best datatype for holding percent values ranging from 开发者_开发问答0.00% to 100.00%?Assuming two decimal places on your percentages, the data type you use depends on how you plan to stor[详细]

2022-12-29 05:18 分类：问答
Issue while saving system.decimal values in a dataset

I work on a data intensive module. I have a datacolumn inside a dataset which is bound to a grid. The set datacolumn property is as follows :[详细]

2022-12-27 14:28 分类：问答