By caching information returned from catalog functions, applications can avoid multiple executions. ODBC client applications can identify themselves explicitly to the SequeLink service in any of the following ways:Ĭompared to other ODBC functions, catalog functions are relatively slow. The service attributes that control application IDs are DataSourceApplId and DataSourceAutoApplId.įor more information about configuring SequeLink services to accept connections only from specific application IDs, refer to the SequeLink Administrator's Guide. Using application IDs, you can restrict connections to the data store to only those client applications that identify themselves to the SequeLink Server through an application ID. Data Store Logon allows all users of client applications to access the data store if they meet the qualifications set by Data Store Logon. "", "SCOTT", "EMPLOYEEINFOPROC", "EMPNAME", 1, 12, "VARCHAR2", 2000,Īpplication IDs are alphanumeric strings passed by a SequeLink Client that identify the client application to a SequeLink service that has been configured to accept connections only from specific application IDs.Īpplication IDs add another layer of security for the connection to the data store beyond that provided by the Data Store Logon security mechanism. "CHAR_OCTET_LENGTH", "ORDINAL_POSITION", "IS_NULLABLE" "REMARKS", "COLUMN_DEF", "SQL_DATA_TYPE", "SQL_DATETIME_SUB", "BUFFER_LENGTH", "DECIMAL_DIGITS", "NUM_PREC_RADIX", "NULLABLE", "PROCEDURE_CAT", "PROCEDURE_SCHEM", "PROCEDURE_NAME", "COLUMN_NAME", This example shows an ODBC function call sequence executing the stored procedure. The procedure also has one input/output parameter of the cursor type defined in the package. The procedure contains an input parameter that can have a value, such as Smi%, to request information about employees whose last name starts with the letters 'Smi' (for example, Smith or Smithwick). NOTE: In this Oracle PL/SQL package, a record type and a cursor (result set) type is defined. So if you have a single value you can use actual "parameter", if you have a list of items you want to pass, you can just make a table of it and parametrize it as a list then pass it into your ODBC query string.Create or replace package EmployeeInfo asĬreate or replace procedure EmployeeInfoProc Source = Odbc.Query("dsn=Google BigQuery", "SELECT line_of_business, category_group FROM em_d WHERE line_of_business in (" & (input_parameters) & ")") Then in ODBC Query string, you can call this as: let
Which as a result gives me a string like: 'Beverages','Food','Groceries','Entertainment' which then can be called just like a parameter in your query string. #"Merged Columns" = Table.CombineColumns(#"Changed Type1", RangedHeaders, Combiner.CombineTextByDelimiter(",", QuoteStyle.None),"Merged"), #"Changed Type1" = Table.TransformColumnTypes(#"Transposed Table", ColumnTypesList), RangedHeaders = List.Range(Headers, 0, List.Count(Headers)),
Headers = Table.ColumnNames(#"Transposed Table"), #"Transposed Table" = Table.Transpose(#"Added Suffix"), #"Added Prefix" = Table.TransformColumns(Source, ), Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WckotSy1KTE8tVorViVZyy89PATPci/KTU4syocKueSWpRSWJmXm5qXklSrGxAA=", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type text) meta ) in type table ),
#Informix odbc parameterized query syntax code#
I will not go into details but here is the code for advanced editor: Step 3 (the mumbo jumbo part): I have converted this to a concatenated string basically. Step 2: I have added quotation marks as prefix and suffix, then transposed the table Step 1: I have created a one column table from "enter data": Here is an example for you which you may reproduce: Hi can definitely pass multiple parameter values, just need to think outside of the box a little bit.įor instance, you are not limited to "parameter" as defined by Power BI, you can create a list or a table column of values as well - which you can then convert into a string within the query editor and then pass that string into your SQL query string.