Hi Friends,
Full text index supports to quickly query words that are embedded in the middle of a string field of a table. Well, this is a very nice enhancement to query on Database table fields for the developers who work with the latest vesion [Microsoft Dynamics AX 2012]
Good thing is we can use this Index on Memo fields and also Extended data type.
Let me explain with an example. Create a new table as shown below and add a new field of type string “Name” to it – On the field use EDT – Name. In the below example, my table Name is SR_FullTextExample.
Once you are done with your table, Go to FullTextIndex Node >> Right click and create a new FullTextIndex.
Rename it to NameFullTextIndex. Drag and drop Name field from the fields to the newly created index.
Rename it to NameFullTextIndex. Drag and drop Name field from the fields to the newly created index.
The table with index should look like below.
The following X++ Job uses a full text index that exists on a table and field that it queries.
static void FullTextExamp(Args _args)
{
FullTextExample fullTextExample_obj;
Query qr;
QueryBuildDataSource qbds;
QueryBuildRange qbr;
QueryRun qrun;
;
qr = new Query();
qbds = qr.addDataSource(tableNum(FullTextExample));
qbr = qbds.addRange(fieldNum(FullTextExample,Name));
qbr.rangeType(QueryRangeType::FullText);
qbr.value("Brahma Kumar");
qrun = new QueryRun(qr);
while(qrun.next())
{
fullTextExample_obj = qrun.get(tableNum(FullTextExample));
info(fullTextExample_obj.Name);
}
}
Output:
Happy
Daxing.....
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