普通的数学运算时PostgreSQL可以将其自动转换为整形,但在位操作时无法将其转换为bit类型,于是报错“can't cast type numeric to bit”。 解决方法是将field_name先转换成整型再使用位操作符: ...iffield_name::integer&1>0then...
are creating tables. I have an "Order" class that defines fields like "OrderTotal" as a Decimal, but it's creating the field in pgsql as a "double precision". What's more interesting is that I have a "SubTotal" member defined as decimal, but it's getting mapped to "numeric". ...
Ora2Pg is a free tool used to migrate an Oracle database to a PostgreSQL compatible schema. It connects your Oracle database, scan it automatically and extracts its structure or data, it then generates SQL scripts that you can load into PostgreSQL. - dar
Add a Constraint to restrict a generic to numeric types Add a html content to word document in C# (row.Cells[1].Range.Text) Add a trailing back slash if one doesn't exist. Add a user to local admin group from c# Add and listen to event from static class add characters to String ad...
'string' does not contain a definition for 'empty' 'System.Threading.ThreadAbortException' occurred in mscorlib.dll...what is the error?how to solve??? 'System.Web.UI.WebControls.Literal' does not allow child controls. 'The input is not a valid Base-64 string' ERROR 'type' does not con...
numeric(16) formatted as yyyyMMddHHmmss00 to Datetime in SQL [duplicate]If the value is anumeric...
# *Cause: This data type cannot have a NULL value. # *Action: Verify that there is no NULL value in the field. 0x01008 ( 4104) idERR_ABORT_idaInvalidNumeric Unable to cast the string to the INTEGER type. # *Cause: It is impossible to cast the string to the INTEGER type. # *...
The is null vs <> '' scenario is one you'll have to play with. In a database, if a numeric field is null, and you cast it to a string, the result will not be an empty string, it will be null. I'm not sure how that works with cold fusion queries...
The is null vs <> '' scenario is one you'll have to play with. In a database, if a numeric field is null, and you cast it to a string, the result will not be an empty string, it will be null. I'm not sure how that works with cold fusion queries...
__thread tls_plc_error_t g_tls_plc_error = { 0 }; #endif bool32 g_enable_err_superposed = CT_FALSE; /* * one error no corresponds to one error desc * Attention: keep the array index same as error no */ const char *g_error_desc[] = { [ERR_ERRNO_BASE] =...