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Diffstat (limited to 'odb/relational/mssql/common.cxx')
| -rw-r--r-- | odb/relational/mssql/common.cxx | 604 |
1 files changed, 0 insertions, 604 deletions
diff --git a/odb/relational/mssql/common.cxx b/odb/relational/mssql/common.cxx deleted file mode 100644 index aebdb96..0000000 --- a/odb/relational/mssql/common.cxx +++ /dev/null @@ -1,604 +0,0 @@ -// file : odb/relational/mssql/common.cxx -// copyright : Copyright (c) 2009-2019 Code Synthesis Tools CC -// license : GNU GPL v3; see accompanying LICENSE file - -#include <cassert> - -#include <odb/relational/mssql/common.hxx> - -using namespace std; - -namespace relational -{ - namespace mssql - { - // - // member_base - // - - sql_type const& member_base:: - member_sql_type (semantics::data_member& m) - { - return parse_sql_type (column_type (m, key_prefix_), m); - } - - void member_base:: - traverse_simple (member_info& mi) - { - const sql_type& st (*mi.st); - - // The same long/short data test as in context.cxx:long_data(). - // - switch (st.type) - { - // Integral types. - // - case sql_type::BIT: - case sql_type::TINYINT: - case sql_type::SMALLINT: - case sql_type::INT: - case sql_type::BIGINT: - { - traverse_integer (mi); - break; - } - - // Fixed and floating point types. - // - case sql_type::DECIMAL: - { - traverse_decimal (mi); - break; - } - case sql_type::SMALLMONEY: - { - traverse_smallmoney (mi); - break; - } - case sql_type::MONEY: - { - traverse_money (mi); - break; - } - case sql_type::FLOAT: - { - if (st.prec > 24) - traverse_float8 (mi); - else - traverse_float4 (mi); - - break; - } - - // String and binary types. - // - case sql_type::CHAR: - case sql_type::VARCHAR: - { - // Zero precision means max in VARCHAR(max). - // - if (st.prec == 0 || st.prec > options.mssql_short_limit ()) - traverse_long_string (mi); - else - traverse_string (mi); - - break; - } - case sql_type::TEXT: - { - traverse_long_string (mi); - break; - } - case sql_type::NCHAR: - case sql_type::NVARCHAR: - { - // Zero precision means max in NVARCHAR(max). Note that - // the precision is in 2-byte UCS-2 characters, not bytes. - // - if (st.prec == 0 || st.prec * 2 > options.mssql_short_limit ()) - traverse_long_nstring (mi); - else - traverse_nstring (mi); - - break; - } - case sql_type::NTEXT: - { - traverse_long_nstring (mi); - break; - } - case sql_type::BINARY: - case sql_type::VARBINARY: - { - // Zero precision means max in VARCHAR(max). - // - if (st.prec == 0 || st.prec > options.mssql_short_limit ()) - traverse_long_binary (mi); - else - traverse_binary (mi); - - break; - } - case sql_type::IMAGE: - { - traverse_long_binary (mi); - break; - } - - // Date-time types. - // - case sql_type::DATE: - { - traverse_date (mi); - break; - } - case sql_type::TIME: - { - traverse_time (mi); - break; - } - case sql_type::DATETIME: - case sql_type::DATETIME2: - case sql_type::SMALLDATETIME: - { - traverse_datetime (mi); - break; - } - case sql_type::DATETIMEOFFSET: - { - traverse_datetimeoffset (mi); - break; - } - - // Other types. - // - case sql_type::UNIQUEIDENTIFIER: - { - traverse_uniqueidentifier (mi); - break; - } - case sql_type::ROWVERSION: - { - traverse_rowversion (mi); - break; - } - case sql_type::invalid: - { - assert (false); - break; - } - } - } - - // - // member_image_type - // - - static const char* integer_types[] = - { - "unsigned char", - "unsigned char", - "short", - "int", - "long long" - }; - - member_image_type:: - member_image_type (base const& x) - : member_base::base (x), // virtual base - base (x) {} - - member_image_type:: - member_image_type () - : relational::member_base (0, 0, string (), string ()) {} - - member_image_type:: - member_image_type (semantics::type* type, - const custom_cxx_type* ct, - string const& fq_type, - string const& key_prefix) - : relational::member_base (type, ct, fq_type, key_prefix) {} - - string member_image_type:: - image_type (semantics::data_member& m) - { - type_.clear (); - member_base::traverse (m, true); - return type_; - } - - void member_image_type:: - traverse_composite (member_info& mi) - { - type_ = "composite_value_traits< " + mi.fq_type () + - ", id_mssql >::image_type"; - } - - void member_image_type:: - traverse_integer (member_info& mi) - { - type_ = integer_types[mi.st->type - sql_type::BIT]; - } - - void member_image_type:: - traverse_decimal (member_info&) - { - type_ = "mssql::decimal"; - } - - void member_image_type:: - traverse_smallmoney (member_info&) - { - type_ = "mssql::smallmoney"; - } - - void member_image_type:: - traverse_money (member_info&) - { - type_ = "mssql::money"; - } - - void member_image_type:: - traverse_float4 (member_info&) - { - type_ = "float"; - } - - void member_image_type:: - traverse_float8 (member_info&) - { - type_ = "double"; - } - - void member_image_type:: - traverse_string (member_info&) - { - type_ = "char*"; - } - - void member_image_type:: - traverse_long_string (member_info&) - { - type_ = "mssql::long_callback"; - } - - void member_image_type:: - traverse_nstring (member_info&) - { - type_ = "mssql::ucs2_char*"; - } - - void member_image_type:: - traverse_long_nstring (member_info&) - { - type_ = "mssql::long_callback"; - } - - void member_image_type:: - traverse_binary (member_info&) - { - type_ = "char*"; - } - - void member_image_type:: - traverse_long_binary (member_info&) - { - type_ = "mssql::long_callback"; - } - - void member_image_type:: - traverse_date (member_info&) - { - type_ = "mssql::date"; - } - - void member_image_type:: - traverse_time (member_info&) - { - type_ = "mssql::time"; - } - - void member_image_type:: - traverse_datetime (member_info&) - { - type_ = "mssql::datetime"; - } - - void member_image_type:: - traverse_datetimeoffset (member_info&) - { - type_ = "mssql::datetimeoffset"; - } - - void member_image_type:: - traverse_uniqueidentifier (member_info&) - { - type_ = "mssql::uniqueidentifier"; - } - - void member_image_type:: - traverse_rowversion (member_info&) - { - type_ = "unsigned char*"; - } - - entry<member_image_type> member_image_type_; - - // - // member_database_type - // - - static const char* integer_database_id[] = - { - "mssql::id_bit", - "mssql::id_tinyint", - "mssql::id_smallint", - "mssql::id_int", - "mssql::id_bigint" - }; - - member_database_type_id:: - member_database_type_id (base const& x) - : member_base::base (x), // virtual base - base (x) - { - } - - member_database_type_id:: - member_database_type_id () - : member_base::base (0, 0, string (), string ()), // virtual base - base (0, 0, string (), string ()) - { - } - - member_database_type_id:: - member_database_type_id (semantics::type* type, - const custom_cxx_type* ct, - string const& fq_type, - string const& key_prefix) - : member_base::base (type, ct, fq_type, key_prefix), // virtual base - base (type, ct, fq_type, key_prefix) - { - } - - string member_database_type_id:: - database_type_id (semantics::data_member& m) - { - type_id_.clear (); - member_base::traverse (m, true); - return type_id_; - } - - void member_database_type_id:: - traverse_composite (member_info&) - { - assert (false); - } - - void member_database_type_id:: - traverse_integer (member_info& mi) - { - type_id_ = integer_database_id[mi.st->type - sql_type::BIT]; - } - - void member_database_type_id:: - traverse_decimal (member_info&) - { - type_id_ = "mssql::id_decimal"; - } - - void member_database_type_id:: - traverse_smallmoney (member_info&) - { - type_id_ = "mssql::id_smallmoney"; - } - - void member_database_type_id:: - traverse_money (member_info&) - { - type_id_ = "mssql::id_money"; - } - - void member_database_type_id:: - traverse_float4 (member_info&) - { - type_id_ = "mssql::id_float4"; - } - - void member_database_type_id:: - traverse_float8 (member_info&) - { - type_id_ = "mssql::id_float8"; - } - - void member_database_type_id:: - traverse_string (member_info&) - { - type_id_ = "mssql::id_string"; - } - - void member_database_type_id:: - traverse_long_string (member_info&) - { - type_id_ = "mssql::id_long_string"; - } - - void member_database_type_id:: - traverse_nstring (member_info&) - { - type_id_ = "mssql::id_nstring"; - } - - void member_database_type_id:: - traverse_long_nstring (member_info&) - { - type_id_ = "mssql::id_long_nstring"; - } - - void member_database_type_id:: - traverse_binary (member_info&) - { - type_id_ = "mssql::id_binary"; - } - - void member_database_type_id:: - traverse_long_binary (member_info&) - { - type_id_ = "mssql::id_long_binary"; - } - - void member_database_type_id:: - traverse_date (member_info&) - { - type_id_ = "mssql::id_date"; - } - - void member_database_type_id:: - traverse_time (member_info&) - { - type_id_ = "mssql::id_time"; - } - - void member_database_type_id:: - traverse_datetime (member_info&) - { - type_id_ = "mssql::id_datetime"; - } - - void member_database_type_id:: - traverse_datetimeoffset (member_info&) - { - type_id_ = "mssql::id_datetimeoffset"; - } - - void member_database_type_id:: - traverse_uniqueidentifier (member_info&) - { - type_id_ = "mssql::id_uniqueidentifier"; - } - - void member_database_type_id:: - traverse_rowversion (member_info&) - { - type_id_ = "mssql::id_rowversion"; - } - - entry<member_database_type_id> member_database_type_id_; - - // - // query_columns - // - - struct query_columns: relational::query_columns, context - { - query_columns (base const& x): base_impl (x) {} - - virtual string - database_type_id (semantics::data_member& m) - { - return member_database_type_id_.database_type_id (m); - } - - virtual void - column_ctor (string const& type, string const& name, string const& base) - { - os << name << " ("; - - if (multi_dynamic) - os << "odb::query_column< " << type << " >& qc," << endl; - - os << "const char* t," << endl - << "const char* c," << endl - << "const char* conv," << endl - << "unsigned short p = 0," << endl - << "unsigned short s = 0xFFFF)" << endl - << " : " << base << " (" << (multi_dynamic ? "qc, " : "") << - "t, c, conv, p, s)" - << "{" - << "}"; - } - - virtual void - column_ctor_args_extra (semantics::data_member& m) - { - // For some types we need to pass precision and scale. - // - sql_type const& st (parse_sql_type (column_type (), m)); - - switch (st.type) - { - case sql_type::DECIMAL: - { - os << ", " << st.prec << ", " << st.scale; - break; - } - case sql_type::FLOAT: - { - os << ", " << st.prec; - break; - } - case sql_type::CHAR: - case sql_type::VARCHAR: - { - os << ", " << st.prec; - break; - } - case sql_type::TEXT: - { - os << ", 0"; // Unlimited. - break; - } - case sql_type::NCHAR: - case sql_type::NVARCHAR: - { - os << ", " << st.prec; // In 2-byte characters. - break; - } - case sql_type::NTEXT: - { - os << ", 0"; // Unlimited. - break; - } - case sql_type::BINARY: - case sql_type::VARBINARY: - { - os << ", " << st.prec; - break; - } - case sql_type::IMAGE: - { - os << ", 0"; // Unlimited. - break; - } - // Date-time types. - // - case sql_type::TIME: - case sql_type::DATETIME2: - case sql_type::DATETIMEOFFSET: - { - os << ", 0, " << st.scale; // Fractional seconds (scale). - break; - } - case sql_type::DATETIME: - { - os << ", 0, 3"; - break; - } - case sql_type::SMALLDATETIME: - { - os << ", 0, 8"; - break; - } - default: - { - break; - } - } - } - - private: - member_database_type_id member_database_type_id_; - }; - entry<query_columns> query_columns_; - } -} |