diff --git a/adbc.h b/adbc.h index b43cde5513..404873dd8c 100644 --- a/adbc.h +++ b/adbc.h @@ -344,7 +344,7 @@ struct ADBC_EXPORT AdbcError { /// error value. /// /// Drivers may provide multiple error details. Each call to -/// GetOptionBinary will return the next error detail. The driver +/// GetOptionBytes will return the next error detail. The driver /// should return ADBC_STATUS_NOT_FOUND if there are no (more) error /// details. /// @@ -900,9 +900,6 @@ struct ADBC_EXPORT AdbcDriver { struct AdbcError*); AdbcStatusCode (*ConnectionCancel)(struct AdbcConnection*, struct AdbcError*); - AdbcStatusCode (*ConnectionGetFunctions)(struct AdbcConnection*, const char*, - const char*, const char*, - struct ArrowArrayStream*, struct AdbcError*); AdbcStatusCode (*ConnectionGetOption)(struct AdbcConnection*, const char*, const char**, struct AdbcError*); AdbcStatusCode (*ConnectionGetOptionBytes)(struct AdbcDatabase*, const char*, @@ -911,18 +908,12 @@ struct ADBC_EXPORT AdbcDriver { struct AdbcError*); AdbcStatusCode (*ConnectionGetOptionDouble)(struct AdbcConnection*, const char*, double*, struct AdbcError*); - AdbcStatusCode (*ConnectionGetProcedures)(struct AdbcConnection*, const char*, - const char*, const char*, - struct ArrowArrayStream*, struct AdbcError*); AdbcStatusCode (*ConnectionGetStatistics)(struct AdbcConnection*, const char*, const char*, const char*, char, struct ArrowArrayStream*, struct AdbcError*); AdbcStatusCode (*ConnectionGetStatisticNames)(struct AdbcConnection*, struct ArrowArrayStream*, struct AdbcError*); - AdbcStatusCode (*ConnectionGetTypes)(struct AdbcConnection*, const char*, const char*, - const char*, struct ArrowSchema*, - struct AdbcError*); AdbcStatusCode (*ConnectionSetOptionBytes)(struct AdbcDatabase*, const char*, const uint8_t*, size_t, struct AdbcError*); AdbcStatusCode (*ConnectionSetOptionInt)(struct AdbcConnection*, const char*, int64_t, @@ -1281,89 +1272,6 @@ ADBC_EXPORT AdbcStatusCode AdbcConnectionCancel(struct AdbcConnection* connection, struct AdbcError* error); -/// \brief Get a hierarchical view of system and user-defined functions. -/// -/// The result is an Arrow dataset with the following schema: -/// -/// | Field Name | Field Type | -/// |--------------------------|-------------------------| -/// | catalog_name | utf8 | -/// | catalog_db_schemas | list | -/// -/// DB_SCHEMA_SCHEMA is a Struct with fields: -/// -/// | Field Name | Field Type | -/// |--------------------------|-------------------------| -/// | db_schema_name | utf8 | -/// | db_schema_functions | list | -/// -/// FUNCTION_SCHEMA is a Struct with fields: -/// -/// | Field Name | Field Type | Comments | -/// |--------------------------|-------------------------|----------| -/// | function_name | utf8 not null | | -/// | remarks | utf8 | (1) | -/// | function_type | int16 | (2) | -/// | specific_name | utf8 | (3) | -/// | function_columns | list | | -/// -/// 1. Database-specific description of the function. -/// 2. The kind of function. Should be null if not known, 1 if the function -/// does not return a table, or 2 if the function does return a table. -/// 3. An additional name that uniquely identifies the function within its -/// schema. -/// -/// COLUMN_SCHEMA is a Struct with fields: -/// -/// | Field Name | Field Type | Comments | -/// |--------------------------|-------------------------|----------| -/// | column_name | utf8 | | -/// | column_type | int16 | (1) | -/// | ordinal_position | int32 | (2) | -/// | remarks | utf8 | (3) | -/// | xdbc_data_type | int16 | (4) | -/// | xdbc_type_name | utf8 | (4) | -/// | xdbc_precision | int32 | (4) | -/// | xdbc_length | int32 | (4) | -/// | xdbc_scale | int16 | (4) | -/// | xdbc_radix | int16 | (4) | -/// | xdbc_nullable | int16 | (4) | -/// | xdbc_char_octet_length | int32 | (4) | -/// | xdbc_is_nullable | utf8 | (4) | -/// -/// 1. Whether this row describes an IN parameter (1), INOUT parameter (2), -/// OUT parameter (3), return value (4), result set column (5), or unknown -/// (null). -/// 2. The column's ordinal position in the input parameters, output -/// parameters, or result set (respectively starting from 1). Or, 0 if the -/// row describes the function's return value. -/// 3. Database-specific description of the column. -/// 4. Optional value. Should be null if not supported by the driver. -/// xdbc_ values are meant to provide JDBC/ODBC-compatible metadata -/// in an agnostic manner. -/// -/// This AdbcConnection must outlive the returned ArrowArrayStream. -/// -/// \param[in] connection The database connection. -/// \param[in] catalog Only show functions in the given catalog. If NULL, do -/// not filter by catalog. If an empty string, only show functions without a -/// catalog. May be a search pattern (see section documentation). -/// \param[in] db_schema Only show functions in the given database schema. If -/// NULL, do not filter by database schema. If an empty string, only show -/// functions without a database schema. May be a search pattern (see -/// section documentation). -/// \param[in] function_name Only show functions with the given name. If NULL, -/// do not filter by name. May be a search pattern (see section -/// documentation). -/// \param[out] out The result set. -/// \param[out] error Error details, if an error occurs. -ADBC_EXPORT -AdbcStatusCode AdbcConnectionGetFunctions(struct AdbcConnection* connection, - const char* catalog, const char* db_schema, - const char* function_name, - struct ArrowArrayStream* out, - struct AdbcError* error); - /// \defgroup adbc-connection-metadata Metadata /// Functions for retrieving metadata about the database. /// @@ -1644,92 +1552,6 @@ AdbcStatusCode AdbcConnectionGetOptionDouble(struct AdbcConnection* connection, const char* key, double* value, struct AdbcError* error); -/// \brief Get a hierarchical view of stored procedures. -/// -/// The result is an Arrow dataset with the following schema: -/// -/// | Field Name | Field Type | -/// |--------------------------|-------------------------| -/// | catalog_name | utf8 | -/// | catalog_db_schemas | list | -/// -/// DB_SCHEMA_SCHEMA is a Struct with fields: -/// -/// | Field Name | Field Type | -/// |--------------------------|-------------------------| -/// | db_schema_name | utf8 | -/// | db_schema_procedures | list | -/// -/// PROCEDURE_SCHEMA is a Struct with fields: -/// -/// | Field Name | Field Type | Comments | -/// |--------------------------|-------------------------|----------| -/// | procedure_name | utf8 not null | | -/// | remarks | utf8 | (1) | -/// | procedure_type | int16 | (2) | -/// | specific_name | utf8 | (3) | -/// | procedure_columns | list | | -/// -/// 1. Database-specific description of the procedure. -/// 2. The kind of procedure. Should be null if not known, 1 if the procedure -/// does not return a value, or 2 if the procedure does return a value. -/// 3. An additional name that uniquely identifies the procedure within its -/// schema. -/// -/// COLUMN_SCHEMA is a Struct with fields: -/// -/// | Field Name | Field Type | Comments | -/// |--------------------------|-------------------------|----------| -/// | column_name | utf8 | | -/// | column_type | int16 | (1) | -/// | ordinal_position | int32 | (2) | -/// | remarks | utf8 | (3) | -/// | xdbc_data_type | int16 | (4) | -/// | xdbc_type_name | utf8 | (4) | -/// | xdbc_precision | int32 | (4) | -/// | xdbc_length | int32 | (4) | -/// | xdbc_scale | int16 | (4) | -/// | xdbc_radix | int16 | (4) | -/// | xdbc_nullable | int16 | (4) | -/// | xdbc_column_def | utf8 | (4) | -/// | xdbc_sql_data_type | int32 | (4) | -/// | xdbc_sql_datetime_sub | int32 | (4) | -/// | xdbc_char_octet_length | int32 | (4) | -/// | xdbc_is_nullable | utf8 | (4) | -/// -/// 1. Whether this row describes an IN parameter (1), INOUT parameter (2), -/// OUT parameter (3), return value (4), result set column (5), or unknown -/// (null). -/// 2. The column's ordinal position in the input parameters, output -/// parameters, or result set (respectively starting from 1). Or, 0 if the -/// row describes the procedure's return value. -/// 3. Database-specific description of the column. -/// 4. Optional value. Should be null if not supported by the driver. -/// xdbc_ values are meant to provide JDBC/ODBC-compatible metadata -/// in an agnostic manner. -/// -/// This AdbcConnection must outlive the returned ArrowArrayStream. -/// -/// \param[in] connection The database connection. -/// \param[in] catalog Only show procedures in the given catalog. If NULL, do -/// not filter by catalog. If an empty string, only show procedures without -/// a catalog. May be a search pattern (see section documentation). -/// \param[in] db_schema Only show procedures in the given database schema. If -/// NULL, do not filter by database schema. If an empty string, only show -/// procedures without a database schema. May be a search pattern (see -/// section documentation). -/// \param[in] procedure_name Only show procedures with the given name. If -/// NULL, do not filter by name. May be a search pattern (see section -/// documentation). -/// \param[out] out The result set. -/// \param[out] error Error details, if an error occurs. -ADBC_EXPORT -AdbcStatusCode AdbcConnectionGetProcedures(struct AdbcConnection* connection, - const char* catalog, const char* db_schema, - const char* procedure_name, - struct ArrowArrayStream* out, - struct AdbcError* error); - /// \brief Get statistics about the data distribution of table(s). /// /// The result is an Arrow dataset with the following schema: @@ -1776,6 +1598,8 @@ AdbcStatusCode AdbcConnectionGetProcedures(struct AdbcConnection* connection, /// /// This AdbcConnection must outlive the returned ArrowArrayStream. /// +/// \since ADBC API revision 1.1.0 +/// \addtogroup adbc-1.1.0 /// \param[in] connection The database connection. /// \param[in] catalog The catalog (or nullptr). May be a search /// pattern (see section documentation). @@ -1804,6 +1628,8 @@ AdbcStatusCode AdbcConnectionGetStatistics(struct AdbcConnection* connection, /// statistic_name | utf8 not null /// statistic_key | int16 not null /// +/// \since ADBC API revision 1.1.0 +/// \addtogroup adbc-1.1.0 /// \param[in] connection The database connection. /// \param[out] out The result set. /// \param[out] error Error details, if an error occurs. @@ -1845,64 +1671,6 @@ AdbcStatusCode AdbcConnectionGetTableTypes(struct AdbcConnection* connection, struct ArrowArrayStream* out, struct AdbcError* error); -/// \brief Get a view of types supported by the database. -/// -/// The result is an Arrow schema with one field per type. The field name is -/// the database's name for the type, and the field type is the driver's -/// mapping of the database type to an Arrow type. -/// -/// Each top-level field may have the following metadata fields: -/// -/// - adbc:catalog_name -/// - adbc:db_schema_name -/// -/// Both top-level fields and child fields may have the following metadata -/// fields: -/// -/// - adbc:remarks (1) -/// - adbc:specific_name (2) -/// - adbc:xdbc_data_type (3) -/// - adbc:xdbc_type_name (3) -/// - adbc:xdbc_size (3) -/// - adbc:xdbc_decimal_digits (3) -/// - adbc:xdbc_num_prec_radix (3) -/// - adbc:xdbc_nullable (3) -/// - adbc:xdbc_remarks (3) -/// - adbc:xdbc_attr_def (3) -/// - adbc:xdbc_sql_data_type (3) -/// - adbc:xdbc_sql_datetime_sub (3) -/// - adbc:xdbc_char_octet_length (3) -/// - adbc:xdbc_is_nullable (3) -/// - adbc:xdbc_scope_catalog (3) -/// - adbc:xdbc_scope_schema (3) -/// - adbc:xdbc_scope_table (3) -/// - adbc:xdbc_scope_data_type (3) -/// -/// 1. Database-specific description of the type. -/// 2. An additional name that uniquely identifies the type within its -/// schema. -/// 3. xdbc_ values are meant to provide JDBC/ODBC-compatible metadata -/// in an agnostic manner. -/// -/// \param[in] connection The database connection. -/// \param[in] catalog Only show types in the given catalog. If NULL, do -/// not filter by catalog. If an empty string, only show types without -/// a catalog. May be a search pattern (see section documentation). -/// \param[in] db_schema Only show types in the given database schema. If -/// NULL, do not filter by database schema. If an empty string, only show -/// types without a database schema. May be a search pattern (see -/// section documentation). -/// \param[in] type_name Only show types with the given name. If -/// NULL, do not filter by name. May be a search pattern (see section -/// documentation). -/// \param[out] out The result schema. -/// \param[out] error Error details, if an error occurs. -ADBC_EXPORT -AdbcStatusCode AdbcConnectionGetTypes(struct AdbcConnection* connection, - const char* catalog, const char* db_schema, - const char* type_name, struct ArrowSchema* out, - struct AdbcError* error); - /// @} /// \defgroup adbc-connection-partition Partitioned Results