ERROR:0A000:set-returningfunctionsarenotallowedinindexexpressionsLINE1:createindexidx_a_1ona (jsonb_array_elements(js)); ^LOCATION: check_srf_call_placement, parse_func.c:2251 5、创建一个UDF,将SRF结果转换为ARRAY postgres=#createor replacefunctionsrf_to_arr(jsonb)returnstext[]as$$selectarray(s...
TSINGSEE青犀视频开发的视频智能分析平台如EasyNVR、EasyGBS等都提供了丰富的二次开发接口，用户可以自由调用...
The following table describes the set returning functions supported by Hologres. The functions supported by Hologres are only a subset of the PostgreSQL functions. For more information about how to use these functions, see Set Returning Functions in the PostgreSQL documentation. Function Description GE...
SELECT 表名称.*,CASE WHEN ujz.字段名=1 THEN (SELECT concat(jk.字段名,',',jk.字段名) ...
SQL error "0A000" - ERROR: set-returning functions are not allowed in CASE LINE 4:... expanded.g_id FROM (SELECT CASE WHEN $2 > 0 THEN expand_mem...^ HINT: You might be able to move the set-returning function into a LATERAL FROM item.QUERY:SELECT group_idFROM group_memberWHERE ...
HY117Connection is suspended due to unknown transaction state. Only disconnect and read-only functions are allowed.(DM) For more information about suspended state, seeSQLEndTran Function. HYC00Optional feature not implementedThe driver or data source does not support the operation requested in theOpe...
Specifies the characters that delimit words for functions like ForwardWord or KillWord. Expand table Type: String Position: Named Default value: ;:,.[]{}()/\|^&*-=+'"--- Required: False Accept pipeline input: False Accept wildcard characters: False...
(Note, however, that callable statements are intended to execute stored procedures and functions and rarely return a result set. Still, the callable statement class is a subclass of the prepared statement class and so inherits this functionality.) This section discusses the creation of result sets...
once every fixed number of milliseconds. This may cause problems whenever the function takes longer to execute than the given interval, since it will be called again before the first execution has finished. This is often a problem for non-reentrant functions; ie. functions that are not designed...
OLE DB, ODBC, and ADO applications use the same API functions to retrieve the rows that they would use to fetch the rows from a cursor. The SqlClient managed provider uses the SqlDataReader class to expose a default result set. When MultipleActiveResultSets is set to true, more than ...