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

[mimdbgݍݎs]
Embedded.create( "mimdb`t@C݂folder" ) ;

mimdbgݍ݂ŗpꍇ́AKPxLĂяoKv܂.

[Mimdbڑ]
MimdbConnection conn = MimdbConnection.create() ;
MimdbStatement stmt = conn.getStatement() ;
MimdbPreparedStatement ps = conn.getPreparedStatement( sql ) ;

MimdbResult res = stmt.executeQuery( sql ) ;

MimdbResult res = ps.executeQuery() ;

version1.02ȑOƈႢAMimdbConnection`āAXe[ggA
vRpCς݃Xe[gg𐶐āANG[ss悤ɂȂ܂B


[JDBCڑ]
Connection conn = DriverManager.getConnection( "jdbc:mimdb:embedded" ) ;

L̂悤ɒ`邱ƂŁAf[^x[XLƂȂ܂B

T[o[[h.

mimdb1.02AT[o[ڑ[hT|[g܂B
ǵAmimdb.cmd(linux̏ꍇ,mimdb)tŋN܂.

>mimdb.cmd mimdb`t@C݂folder

ŁAmimdbT[o[N܂.
܂AT[o[Vbg_Eꍇ́A

>mimdbdw.cmd

ŁAÑT[o[Vbg_E܂.

[mimdbڑ]
T[o[ɐڑꍇ́A[Embedded.create]͕Kv܂B
ɁAMimdbConnection̐ɂāA

MimdbConnection conn = MimdbConnection.create( "127.0.0.1" ) ;
̂悤ɁAڑIPAhXݒ肷Kv܂.
̕ӂ̓éAJavaDocQƂĂ.

[jdbcڑ]
JDBCڑł́AhCo[}l[WŁA

Connection conn = DriverManager.getConnection( "jdbc:mimdb:127.0.0.1" ) ;

̂悤ɁAڑIPAhXݒ肷邱ƂŁAڑł܂B
܂A|[gwsꍇ́A

Connection conn = DriverManager.getConnection( "jdbc:mimdb:127.0.0.1:3456" ) ;

̂悤ɁA邱ƂŁA|[gw肪\ƂȂ܂.
܂ARlNV^CAEglݒ肷ꍇ́A

Properties pro = new java.util.Properties() ;
pro.put( "timeout","5000" ) ;
Connection conn = DriverManager.getConnection( "jdbc:mimdb:127.0.0.1",pro ) ;

Ƃ邱ƂŁARlNV^CAEglݒł܂.



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
