add all hashes method--the speed is good about 0.58 versus 0.68 if you do it the old Ruby way
This commit is contained in:
Roger Pack
parent
b9e2abaa70
commit
266ef93d28
116
ext/Makefile
116
ext/Makefile
@ -4,73 +4,59 @@ SHELL = /bin/sh
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#### Start of system configuration section. ####
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srcdir = .
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topdir = /usr/local/include/ruby-1.9.0
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hdrdir = /usr/local/include/ruby-1.9.0
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arch_hdrdir = /usr/local/include/ruby-1.9.0/$(arch)
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VPATH = $(srcdir):$(arch_hdrdir)/ruby:$(hdrdir)/ruby
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prefix = $(DESTDIR)/usr/local
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topdir = /Users/rogerpack/dev/ruby_186_installed/lib/ruby/1.8/i686-darwin9.4.0
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hdrdir = $(topdir)
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VPATH = $(srcdir):$(topdir):$(hdrdir)
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prefix = $(DESTDIR)/Users/rogerpack/dev/ruby_186_installed
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exec_prefix = $(prefix)
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bindir = $(exec_prefix)/bin
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sbindir = $(exec_prefix)/sbin
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libexecdir = $(exec_prefix)/libexec
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datarootdir = $(prefix)/share
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datadir = $(datarootdir)
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sysconfdir = $(prefix)/etc
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sharedstatedir = $(prefix)/com
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localstatedir = $(prefix)/var
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includedir = $(prefix)/include
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oldincludedir = $(DESTDIR)/usr/include
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docdir = $(datarootdir)/doc/$(PACKAGE)
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infodir = $(datarootdir)/info
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htmldir = $(docdir)
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dvidir = $(docdir)
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pdfdir = $(docdir)
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psdir = $(docdir)
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libdir = $(exec_prefix)/lib
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localedir = $(datarootdir)/locale
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mandir = $(datarootdir)/man
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sitedir = $(prefix)/lib/ruby/site_ruby
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vendordir = $(prefix)/lib/ruby/vendor_ruby
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rubyhdrdir = $(includedir)/ruby-$(MAJOR).$(MINOR).$(TEENY)
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sitehdrdir = $(rubyhdrdir)/site_ruby
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vendorhdrdir = $(rubyhdrdir)/vendor_ruby
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rubylibdir = $(libdir)/ruby/$(ruby_version)
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docdir = $(datarootdir)/doc/$(PACKAGE)
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dvidir = $(docdir)
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datarootdir = $(prefix)/share
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archdir = $(rubylibdir)/$(arch)
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sitelibdir = $(sitedir)/$(ruby_version)
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sbindir = $(exec_prefix)/sbin
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psdir = $(docdir)
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localedir = $(datarootdir)/locale
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htmldir = $(docdir)
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datadir = $(datarootdir)
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includedir = $(prefix)/include
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infodir = $(datarootdir)/info
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sysconfdir = $(prefix)/etc
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mandir = $(datarootdir)/man
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libdir = $(exec_prefix)/lib
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sharedstatedir = $(prefix)/com
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oldincludedir = $(DESTDIR)/usr/include
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pdfdir = $(docdir)
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sitearchdir = $(sitelibdir)/$(sitearch)
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vendorlibdir = $(vendordir)/$(ruby_version)
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vendorarchdir = $(vendorlibdir)/$(sitearch)
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bindir = $(exec_prefix)/bin
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localstatedir = $(prefix)/var
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sitelibdir = $(sitedir)/$(ruby_version)
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libexecdir = $(exec_prefix)/libexec
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CC = gcc
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CXX = g++
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LIBRUBY = $(LIBRUBY_A)
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LIBRUBY = $(LIBRUBY_SO)
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LIBRUBY_A = lib$(RUBY_SO_NAME)-static.a
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LIBRUBYARG_SHARED = -Wl,-R -Wl,$(libdir) -L$(libdir)
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LIBRUBYARG_SHARED = -l$(RUBY_SO_NAME)
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LIBRUBYARG_STATIC = -l$(RUBY_SO_NAME)-static
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OUTFLAG = -o
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COUTFLAG = -o
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RUBY_EXTCONF_H =
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CFLAGS = -fPIC -g -O2 $(cflags)
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INCFLAGS = -I. -I$(arch_hdrdir) -I$(hdrdir) -I$(srcdir)
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DEFS = -D_FILE_OFFSET_BITS=64
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CPPFLAGS = -DHAVE_MYSQL_SSL_SET -DHAVE_RB_STR_SET_LEN -DHAVE_MYSQL_MYSQL_H -I/usr/local/include $(DEFS) $(cppflags)
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CXXFLAGS = $(CFLAGS) -g -O2
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ldflags = -L. -rdynamic -Wl,-export-dynamic
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dldflags =
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archflag =
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DLDFLAGS = $(ldflags) $(dldflags) $(archflag)
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LDSHARED = $(CC) -shared
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LDSHAREDXX = $(CXX) -shared
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CFLAGS = -fno-common -g -O2 -fno-common -pipe -fno-common
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INCFLAGS = -I. -I. -I/Users/rogerpack/dev/ruby_186_installed/lib/ruby/1.8/i686-darwin9.4.0 -I.
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DEFS =
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CPPFLAGS = -DHAVE_MYSQL_SSL_SET -DHAVE_MYSQL_H -I/usr/local/mysql/include -Os -arch i386 -fno-common
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CXXFLAGS = $(CFLAGS)
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DLDFLAGS = -L.
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LDSHARED = cc -dynamic -bundle -undefined suppress -flat_namespace
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AR = ar
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EXEEXT =
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RUBY_INSTALL_NAME = ruby
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RUBY_SO_NAME = ruby
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arch = i686-linux
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sitearch = i686-linux
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ruby_version = 1.9.0
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ruby = /usr/local/bin/ruby
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arch = i686-darwin9.4.0
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sitearch = i686-darwin9.4.0
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ruby_version = 1.8
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ruby = /Users/rogerpack/dev/ruby_186_installed/bin/ruby
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RUBY = $(ruby)
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RM = rm -f
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MAKEDIRS = mkdir -p
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@ -83,8 +69,8 @@ COPY = cp
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preload =
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libpath = . $(libdir) /usr/local/lib
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LIBPATH = -L. -L$(libdir) -Wl,-R$(libdir) -L/usr/local/lib -Wl,-R/usr/local/lib
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libpath = . $(libdir)
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LIBPATH = -L. -L$(libdir)
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DEFFILE =
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CLEANFILES = mkmf.log
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@ -94,22 +80,20 @@ extout =
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extout_prefix =
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target_prefix =
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LOCAL_LIBS =
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LIBS = -lmysqlclient -lpthread -lrt -ldl -lcrypt -lm -lc
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LIBS = $(LIBRUBYARG_SHARED) -L/usr/local/mysql/lib -lmysqlclient -lz -lm -ldl -lobjc
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SRCS = mysql.c
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OBJS = mysql.o
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TARGET = mysqlplus
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DLLIB = $(TARGET).so
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TARGET = mysql
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DLLIB = $(TARGET).bundle
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EXTSTATIC =
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STATIC_LIB =
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STATIC_LIB =
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RUBYCOMMONDIR = $(sitedir)$(target_prefix)
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RUBYLIBDIR = $(sitelibdir)$(target_prefix)
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RUBYARCHDIR = $(sitearchdir)$(target_prefix)
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HDRDIR = $(rubyhdrdir)/ruby$(target_prefix)
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ARCHHDRDIR = $(rubyhdrdir)/$(arch)/ruby$(target_prefix)
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TARGET_SO = $(DLLIB)
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CLEANLIBS = $(TARGET).so $(TARGET).il? $(TARGET).tds $(TARGET).map
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CLEANLIBS = $(TARGET).bundle $(TARGET).il? $(TARGET).tds $(TARGET).map
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CLEANOBJS = *.o *.a *.s[ol] *.pdb *.exp *.bak
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all: $(DLLIB)
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@ -143,22 +127,22 @@ site-install-rb: install-rb
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.SUFFIXES: .c .m .cc .cxx .cpp .C .o
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.cc.o:
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$(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -c $<
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$(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) -c $<
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.cxx.o:
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$(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -c $<
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$(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) -c $<
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.cpp.o:
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$(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -c $<
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$(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) -c $<
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.C.o:
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$(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -c $<
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$(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) -c $<
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.c.o:
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$(CC) $(INCFLAGS) $(CPPFLAGS) $(CFLAGS) $(COUTFLAG)$@ -c $<
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$(CC) $(INCFLAGS) $(CPPFLAGS) $(CFLAGS) -c $<
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$(DLLIB): $(OBJS)
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@-$(RM) $(@)
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@-$(RM) $@
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$(LDSHARED) -o $@ $(OBJS) $(LIBPATH) $(DLDFLAGS) $(LOCAL_LIBS) $(LIBS)
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72
ext/mysql.c
72
ext/mysql.c
@ -1064,6 +1064,62 @@ static VALUE fetch_row(VALUE obj)
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return ary;
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}
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/* fetch_hashes_array (internal) */
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static VALUE fetch_hashes_array(VALUE obj, VALUE with_table)
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{
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MYSQL_RES* res = GetMysqlRes(obj);
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unsigned int n = mysql_num_fields(res);
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MYSQL_ROW row = mysql_fetch_row(res); // need one early to determine the columns
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if (row == NULL)
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return Qnil;
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unsigned long* lengths = mysql_fetch_lengths(res);
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MYSQL_FIELD* fields = mysql_fetch_fields(res);
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unsigned int i;
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VALUE hash;
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VALUE colname;
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if (with_table == Qnil || with_table == Qfalse) {
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colname = rb_iv_get(obj, "colname");
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if (colname == Qnil) {
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colname = rb_ary_new2(n);
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for (i=0; i<n; i++) {
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VALUE s = rb_tainted_str_new2(fields[i].name);
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rb_obj_freeze(s);
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rb_ary_store(colname, i, s);
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}
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rb_obj_freeze(colname);
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rb_iv_set(obj, "colname", colname);
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}
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} else {
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colname = rb_iv_get(obj, "tblcolname");
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if (colname == Qnil) {
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colname = rb_ary_new2(n);
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for (i=0; i<n; i++) {
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int len = strlen(fields[i].table)+strlen(fields[i].name)+1;
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VALUE s = rb_tainted_str_new(NULL, len);
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snprintf(RSTRING_PTR(s), len+1, "%s.%s", fields[i].table, fields[i].name);
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rb_obj_freeze(s);
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rb_ary_store(colname, i, s);
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}
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rb_obj_freeze(colname);
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rb_iv_set(obj, "tblcolname", colname);
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}
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}
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VALUE ary;
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ary = rb_ary_new();
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while(row != NULL)
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{
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hash = rb_hash_new();
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for (i=0; i<n; i++) {
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rb_hash_aset(hash, rb_ary_entry(colname, i), row[i]? rb_tainted_str_new(row[i], lengths[i]): Qnil);
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}
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rb_ary_push(ary, hash);
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row = mysql_fetch_row(res);
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}
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return ary;
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}
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/* fetch_hash2 (internal) */
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static VALUE fetch_hash2(VALUE obj, VALUE with_table)
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{
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@ -1206,6 +1262,21 @@ static VALUE each_hash(int argc, VALUE* argv, VALUE obj)
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return obj;
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}
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/* all_hashes(with_table=false) -- returns an array of hashes, one hash per row */
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static VALUE all_hashes(int argc, VALUE* argv, VALUE obj)
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{
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VALUE with_table;
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VALUE field_names;
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VALUE res;
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unsigned int n,i;
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check_free(obj);
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rb_scan_args(argc, argv, "01", &with_table);
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if (with_table == Qnil)
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with_table = Qfalse;
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return fetch_hashes_array(obj, with_table);
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}
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/*-------------------------------
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* Mysql::Field object method
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*/
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@ -2155,6 +2226,7 @@ void Init_mysql(void)
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rb_define_method(cMysqlRes, "row_tell", row_tell, 0);
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rb_define_method(cMysqlRes, "each", each, 0);
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rb_define_method(cMysqlRes, "each_hash", each_hash, -1);
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rb_define_method(cMysqlRes, "all_hashes", all_hashes, -1);
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/* MysqlField object method */
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rb_define_method(cMysqlField, "name", field_name, 0);
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