Returns a querySchemaId that uniquely identifies an EDMquerySchema in the EDMdatabase.
Related functions: edmiGetQuery , edmiDefineQuerySchema , edmiExecuteQuery , edmiExecuteQueryBN , edmiDeleteQuerySchema , edmiDeleteSchema
Header:
#include "sdai.h"
Prototype:
EdmiError edmiGetQuerySchema (SdaiString schemaName,
SdaiString querySchemaName,
SdaiQuerySchema *querySchemaId);
Arguments:
schemaName |
Specifies the name of the Express schema that hosts the query schema. This Express must exist as a dictionary model in the EDMdatabase . Schema names are case insensitive. Schema names are unique in an EDMdatabase . |
querySchemaName |
Specifies the name of query schema of interest. Query schema names are case insensitive. |
*querySchemaId |
Address of the variable that will receive the numeric querySchemaID that uniquely identifies the query schema instance in the EDMdatabase . |
Returns:
A completion code of datatype EdmiError is the returned function value. The completion code has the following values:
Completion code = 0 : Operation successfully performed.
Completion code != 0: Error in operation. Completion code is an EDMinterface error code. Use edmiGetErrorText to get the error text corresponding to the error code.
EXAMPLE
SdaiQuerySchema querySchemaId;
EdmiError rstat;
. . .
if (rstat = edmiGetQuerySchema ("PDM_Schema",
"product_doc_approval",
&querySchemaId)) {
/* Error in operation */
printf("\nError: %s in edmiGetQuerySchema\n",
edmiGetErrorText(rstat));
goto error;
}
printf ("\nQerySchemaId: %lu", querySchemaId);
. . .