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EdmiError edmiGetAttrPrimitiveTypeBN(SdaiString schemaName,
SdaiString entityName,
SdaiString attributeName,
SdaiPrimitiveType *dataType);
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Returns the primitive type of the data value that can be assigned to the specified attribute in an instance of a type that contains this attribute.
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In this context an attribute also represents a view_entity attribute. |
The dictionary model that defines the specified attribute must be open before this function can be successfully performed. Related function: edmiGetAggrPrimitiveType , edmiGetAttrPrimitiveType .
Header:
#include "sdai.h"
Prototype:
EdmiError edmiGetAttrPrimitiveTypeBN(SdaiString schemaName,
SdaiString entityName,
SdaiString attributeName,
SdaiPrimitiveType *dataType);
Arguments:
Arguments
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| Type | Name | Comment |
| SdaiString | schemaName | Specifies the name of an Express schema that defines the attribute of interest. This Express schema must exist as a dictionary model in the EDMdatabase. Schema names are case insensitive. |
| SdaiString | entityName | Specifies the name of the entity or view_entity that defines the attribute of interest. This entity must be defined by the EXPRESS schema specified by the schemaName argument. Entity names are case insensitive. |
| SdaiString | attributeName | Specifies the name of the attribute or view_entity attribute of interest. Attribute names are case insensitive. |
| SdaiPrimitiveType | dataType | Address of the variable that will receive the legal primitive type of data value that can be assigned to the specified attribute. |
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Return Value
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Options
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Example
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EdmiError rstat; SdaiPrimitiveType dataType; . . . if (rstat = edmiGetAttrPrimitiveTypeBN("PDM_Schema", |
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"Product", |
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"Description", |
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&dataType)) { |
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/* Error in operation */ |
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printf("\nError: %s in edmiGetAttrPrimitiveTypeBN\n", |
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edmiGetErrorText(rstat)); |
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goto error; |
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} switch (dataType) { |
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case sdaiINTEGER: |
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. . . |
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break; |
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case sdaiREAL: |
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. . . |
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break; |
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case sdaiSTRING: |
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. . . |
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break; |
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case sdaiBOOLEAN: |
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. . . |
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break; |
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case sdaiLOGICAL: |
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. . . |
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break; |
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case sdaiBINARY: |
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. . . |
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break; |
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case sdaiENUMERATION: |
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. . . |
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break; |
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case sdaiINSTANCE: |
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. . . |
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break; |
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case sdaiAGGR: |
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. . . |
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break; |
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case sdaiADB: |
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. . . |
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break; |
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default: |
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/* Unknown value */ |
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}
. . . |
See also
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