RAD Studio VCL Reference
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Column names for result table from the built-in stored procedure DB_ADMIN.GET_PROCEDURE_COLUMNS and DataStoreConnection.GetSchema(MetaDataCollectionName.ProcedureParameters).
ProcedureParametersColumns = class;
class ProcedureParametersColumns;
ProcedureParametersColumns.cs
Column names for result table from the built-in stored procedure DB_ADMIN.GET_PROCEDURE_COLUMNS and DataStoreConnection.GetSchema(MetaDataCollectionName.ProcedureParameters).
The columns of the result table are:
Constant |
Description |
Used to access the CatalogName column in the ProcedureParameters metadata collection.The data in this column specifies the catalog name. | |
Used to access the SchemaName column in the ProcedureParameters metadata collection. The data in this column specifies the schema name. | |
Used to access the ProcedureName column in the ProcedureParameters metadata collection. The data in this column specifies the procedure name. | |
Used to access the ParameterName column in the ProcedureParameters metadata collection. The data in this column specifies the parameter name. | |
Used to access the ParameterMode column in the ProcedureParameters metadata collection. The data in this column specifies the parameter mode: IN, OUT, INOUT, RESULT. | |
Used to access the TypeName column in the ProcedureParameters metadata collection. The data in this column specifies the database specific data type name. | |
Used to access the Precision column in the ProcedureParameters metadata collection. The data in this column specifies the precision of this type. For a string data type, this is the maximum number of characters. For a decimal types, this is the maximum number digits including digits from the scale. | |
Used to access the Scale column in the ProcedureParameters metadata collection. The data in this column specifies the scale of a decimal type. | |
Used to access the Ordinal column in the ProcedureParameters metadata collection. The data in this column specifies the parameter number starting with 1. | |
Used to access the IsNullable column in the ProcedureParameters metadata collection. The data in this column specifies that the procedure parameter can accept NULL values. | |
Used to access the DbxDataType column in the ProcedureParameters metadata collection. The data in this column specifies the DBX data type. | |
Used to access the IsFixedLength column in the ProcedureParameters metadata collection. The data in this column specifies that the procedure parameter holds fixed length data. | |
Used to access the IsUnicode column in the ProcedureParameters metadata collection. The data in this column specifies that the procedure parameter can hold unicode characters. | |
Used to access the IsLong column in the ProcedureParameters metadata collection. The data in this column specifies that the procedure parameter is blob data type. | |
Used to access the IsUnsigned column in the ProcedureParameters metadata collection. The data in this column specifies that the procedure parameter is unsigned numeric type. |
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