mimdbƂ

mimdb́Ajavaōꂽǂݍݐp̃f[^x[XVXełB
ȒPSQL(Select̂)ΉĂ܂B
܂Ae[uAgroup byAhavingAWviselect count(*) from xxxx
x͗p\łȊO)͗pł܂B

mimdb́ACSVt@C⑼JDBCڑŎ擾le[uƂėpł܂B
āȀ̓Cœ삵܂B
܂Amimdb́Agݍݐpœ삵܂B

ɂāAʓIRDBMSƔׂāA10{x̔rIxŁA񌟍
\ƂȂ܂B

EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
mimdb̗p@

sampletH_ɐ܂B
mimdbSampletH_[ɂ́Aȉ̃t@C݂܂B

[mimdbSample]
    >mimdb.conf
       mimdb{`t@C

    >sample.conf
       Tvf[^x[X`t@C

    >postal_master.conf
       postal_master(X֔ԍ}X^[)e[u`t@C

ڂ́Aꂼ̃t@CQƂĂB
ȒPɐ܂ƁAmimdb.conft@CAmimdb̒SIȒ`t@CƂȂ܂B
Ɋef[^x[X̓o^sAOeiXKvȏꍇ̃RlNV
`s肵܂B

sample.conf́Af[^x[X̒`łB
f[^x[X̒`́Af[^x[XŊǗe[u`s܂B
f[^x[X`t@ĆAvOɂāAȉ̂悤ɒ`邱ƂŁA
f[^x[X`̃e[uQLƂȂ܂B

[mimdbs]
MimdbDatabase db = mimdb.getDatabase( "/C:/test/mimdbSample/sample.conf" ) ;

܂́A

MimdbDatabase db = mimdb.getDatabase( "sample" ) ;
̏ꍇ́Amimdb`̃GCAX`ĂꍇɗLƂȂ܂.

[JDBCs]
Connection conn = DriverManager.getConnection( "jdbc:mimdb:/C:/test/mimdbSample/sample.conf" ) ;

܂́A

Connection conn = DriverManager.getConnection( "jdbc:mimdb:sample" ) ;
̏ꍇ́Amimdb`̃GCAX`ĂꍇɗLƂȂ܂.

L̂悤ɒ`邱ƂŁAf[^x[XLƂȂ܂B


EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
mimdb̒ӓ_

1.SQLwheressJ́ACfbNXLɂȂĂKv܂B
CfbNXw肳ĂȂꍇ́AG[ƂȂ܂B


2.mimdbSQL͂ȂIłB
select xxx from yyyy where yyyyy order by xxx desc , yyy ase limit xxx offset yyyy ;

̒xo܂B
܂AWvȂǂs܂񂵁Ae[us܂B
A
select count(*) from xxxx ;
Ō擾͍s܂B

3.mimdb͎sCSVt@CAJDBCoRőDB擾āAe[u쐬܂B
܂ʂǂݍނƁANԂĂ܂܂B
TvɂX֔ԍ̏10ƂłA荞ނ̂ɁASb炢
Ă܂܂B

4.܂苐ȏǂݍނ̂́A߂܂BɃf[^ƃCfbNX
  쐬̂ŁAĂ܂܂BCSVt@C̓ǂݍ݁ACfbNX
  ̍쐬ɎԂĂ܂ł

5.啔eXgs͂܂AݓIȃoO͂Ǝv܂B

6.S65535z╡order by̏ꍇ́AoPbg\[gg킸AJavaW
  Arrasy.sort𗘗p̂ŁAxxȂĂ܂܂B

7.CfbNXȊOorder by𗘗pꍇACfbNXȂ̂ŁAɕ\[g
  xɂȂĂ܂܂B

8.JDBCmimdbɃANZXł̂łAIȋ@\ΉĂ܂BƂ
  java.sql. DatabaseMetaDataƂAłB

9.select xx from xxx where a in (H)ŁAiñp[^zŒ`łB
  X́Hin`ƂAPŕ̏`ł܂ASQLƈႢA
  ݊܂B

10.select xx from xxx where a between (H)
  XƓSQLƈႢ݊܂B
  
  ܂A_̐ł͂܂񂪁AgāA͈͎w𕡐`ꍇ́A
  Ƃ΁A1000`2000ԖڂƁA4000`4500Ԃ܂Ŏ擾ꍇ
  select xx from xxx where a between (1000,2000,4000,4500)
  ̂悤ɒ`邱Ƃo܂B
  ܂A1000`1500ԖځA3000ԖڂŌ܂Ŏ擾ꍇ́A
  select xx from xxx where a between (1000,1500,3000,null)
  ́A
  select xx from xxx where a between (1000,1500,3000)
  Ƃ邱ƂŁAΉł܂.

EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
eiX@\

e[uǉA폜AJύXA̓xɃVXeċN
͕̂soςłB

mimdbł́AȒPȃeiX@\Ă܂B

1.mimdb.confŃeiXڑLɂB
mimdb.conf̃t@CɂɂĒ`ȂĂB

2.NCAgڑs
org.maachang.mimdb.MimdbMaintenanceClient#mainsĂB

3.R}h
Q̃NCAgvOg܂B
ʂSQLł߂Όʂԋp܂B
ȊÕR}hm肽ꍇ́A-helps܂B

f[^x[XŜXVӏ́A
reload ${databaseName}
sƁAXV܂B

P̃e[uXVꍇ́A
update ${databaseName} ${tableName}
sƁAXV܂B

XVꂽۂmFꍇ́A
id ${databaseName} ${tableName}
sƁAe[u̍XVIDԋp܂B

EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Ō

mimdb̃CZX́AApache2.0łB
ڂLICENSEALICENSE-JPQƂĂB
