Ctrl+F in MsAccess table is very slow - Mailing list pgsql-odbc
From | Arnaud Lesauvage |
---|---|
Subject | Ctrl+F in MsAccess table is very slow |
Date | |
Msg-id | 46011CE2.1000701@laposte.net Whole thread Raw |
Responses |
Re: Ctrl+F in MsAccess table is very slow
|
List | pgsql-odbc |
Hi list ! I have a linked table in Access 2000 (the backend is postregsql 8.2.3). This table is a view with ~30.000 rows. If I try to search a field in this table, it takes a very long time to complete (searching in a varchar field for an exactmatch). The commlog is quite surprising : Access starts by fetching rows 10 by 10, then 1 by 1 (even though FETCH=100 in my driveroptions). Do I have to change a setting in my connection string ? Or should I change something on my server ? Thanks a lot for your help ! (below is the start of my commlog) DSN info: DSN='PostgreSQL30W',server='xxxx',port='5432',dbase='xxxx',user='xxxx',passwd='xxxxx' onlyread='0',protocol='7.4',showoid='0',fakeoidindex='0',showsystable='0' conn_settings='',conn_encoding='OTHER' translation_dll='',translation_option='' Global Options: Version='08.02.0200', fetch=100, socket=4096, unknown_sizes=0, max_varchar_size=254, max_longvarchar_size=8190 disable_optimizer=1, ksqo=1, unique_index=1, use_declarefetch=1 text_as_longvarchar=1, unknowns_as_longvarchar=0, bools_as_char=1 NAMEDATALEN=64 extra_systable_prefixes='dd_', conn_settings='' conn_encoding='OTHER' [ PostgreSQL version string = '8.2.3' ] [ PostgreSQL version number = '8.2' ] conn=098CADA0, query='select oid, typbasetype from pg_type where typname = 'lo'' [ fetched 0 rows ] [ Large Object oid = -999 ] [ Client encoding = 'UTF8' (code = 6) ] conn=098CADA0, PGAPI_DriverConnect(out)='DSN=PostgreSQL30W;DATABASE=xxxx;SERVER=xxxx;PORT=5432;UID=xxxx;PWD=xxxxxxxxxxxxxxxx;CA=d;A6=;A7=100;A8=4096;B0=254;B1=8190;BI=0;C2=dd_;CX=1b8d47bb;A1=7.4-1' conn=098CADA0, query='declare "SQL_CUR071D99C0" cursor with hold for SELECT "index","codecontinent","continent","codepays","pays","coderegion","region","codedepartement","departement","codearrondissement","arrondissement","codeuniteurbaine","uniteurbaine","codelocalite","localite","localitemin","localitecodepostal","localitetype","localitepopulation",'#S_C_H#' ,"planfax_x","planfax_y","planfax_scale","web" FROM "geo"."view_localites_compat" WHERE "codelocalite" = 62503 OR"codelocalite" = 60406 OR "codelocalite" = 62834 OR "codelocalite" = 59158 OR "codelocalite" = 59025 OR "codelocalite"= 2524 OR "codelocalite" = 2650 OR "codelocalite" = 2478 OR "codelocalite" = 59324 OR "codelocalite" = 8404' conn=098CADA0, query='fetch 100 in "SQL_CUR071D99C0"' [ fetched 10 rows ] conn=098CADA0, query='close "SQL_CUR071D99C0"' conn=098CADA0, query='RELEASE _per_query_svp_' conn=098CADA0, query='COMMIT' conn=098CADA0, query='declare "SQL_CUR071D99C0" cursor with hold for SELECT "index","codecontinent","continent","codepays","pays","coderegion","region","codedepartement","departement","codearrondissement","arrondissement","codeuniteurbaine","uniteurbaine","codelocalite","localite","localitemin","localitecodepostal","localitetype","localitepopulation",'#S_C_H#' ,"planfax_x","planfax_y","planfax_scale","web" FROM "geo"."view_localites_compat" WHERE "codelocalite" = 89190 OR"codelocalite" = 88271 OR "codelocalite" = 39006 OR "codelocalite" = 58053 OR "codelocalite" = 21361 OR "codelocalite"= 68331 OR "codelocalite" = 75101 OR "codelocalite" = 75102 OR "codelocalite" = 75103 OR "codelocalite" = 75104' conn=098CADA0, query='fetch 100 in "SQL_CUR071D99C0"' [ fetched 10 rows ] conn=098CADA0, query='close "SQL_CUR071D99C0"' conn=098CADA0, query='RELEASE _per_query_svp_' conn=098CADA0, query='COMMIT' conn=098CADA0, query='declare "SQL_CUR071D99C0" cursor with hold for SELECT "index","codecontinent","continent","codepays","pays","coderegion","region","codedepartement","departement","codearrondissement","arrondissement","codeuniteurbaine","uniteurbaine","codelocalite","localite","localitemin","localitecodepostal","localitetype","localitepopulation",'#S_C_H#' ,"planfax_x","planfax_y","planfax_scale","web" FROM "geo"."view_localites_compat" WHERE "codelocalite" = 75105 OR"codelocalite" = 75106 OR "codelocalite" = 75107 OR "codelocalite" = 75108 OR "codelocalite" = 75109 OR "codelocalite"= 75110 OR "codelocalite" = 75111 OR "codelocalite" = 75112 OR "codelocalite" = 75113 OR "codelocalite" = 75114' conn=098CADA0, query='fetch 100 in "SQL_CUR071D99C0"' [ fetched 10 rows ] conn=098CADA0, query='close "SQL_CUR071D99C0"' conn=098CADA0, query='RELEASE _per_query_svp_' conn=098CADA0, query='COMMIT' conn=098CADA0, query='declare "SQL_CUR071D99C0" cursor with hold for SELECT "index","codecontinent","continent","codepays","pays","coderegion","region","codedepartement","departement","codearrondissement","arrondissement","codeuniteurbaine","uniteurbaine","codelocalite","localite","localitemin","localitecodepostal","localitetype","localitepopulation",'#S_C_H#' ,"planfax_x","planfax_y","planfax_scale","web" FROM "geo"."view_localites_compat" WHERE "codelocalite" = 75115 OR"codelocalite" = 75116 OR "codelocalite" = 75117 OR "codelocalite" = 75118 OR "codelocalite" = 75119 OR "codelocalite"= 75120 OR "codelocalite" = 80357 OR "codelocalite" = 60046 OR "codelocalite" = 80219 OR "codelocalite" = 2371' conn=098CADA0, query='fetch 100 in "SQL_CUR071D99C0"' [ fetched 10 rows ] conn=098CADA0, query='close "SQL_CUR071D99C0"' conn=098CADA0, query='RELEASE _per_query_svp_' conn=098CADA0, query='COMMIT' conn=098CADA0, query='declare "SQL_CUR071D99C0" cursor with hold for SELECT "index","codecontinent","continent","codepays","pays","coderegion","region","codedepartement","departement","codearrondissement","arrondissement","codeuniteurbaine","uniteurbaine","codelocalite","localite","localitemin","localitecodepostal","localitetype","localitepopulation",'#S_C_H#' ,"planfax_x","planfax_y","planfax_scale","web" FROM "geo"."view_localites_compat" WHERE "codelocalite" = 62889 OR"codelocalite" = 60300 OR "codelocalite" = 2392 OR "codelocalite" = 62260 OR "codelocalite" = 16211 OR "codelocalite" =33061 OR "codelocalite" = 31112 OR "codelocalite" = 17355 OR "codelocalite" = 82102 OR "codelocalite" = 12110' conn=098CADA0, query='fetch 100 in "SQL_CUR071D99C0"' [ fetched 10 rows ] conn=098CADA0, query='close "SQL_CUR071D99C0"' conn=098CADA0, query='RELEASE _per_query_svp_' conn=098CADA0, query='COMMIT' conn=098CADA0, query='declare "SQL_CUR071DB260" cursor with hold for SELECT "codataremarque" FROM "geo"."view_localites_compat" WHERE "codelocalite" = 62503' conn=098CADA0, query='fetch 100 in "SQL_CUR071DB260"' [ fetched 1 rows ] conn=098CADA0, query='close "SQL_CUR071DB260"' conn=098CADA0, query='RELEASE _per_query_svp_' conn=098CADA0, query='COMMIT' conn=098CADA0, query='declare "SQL_CUR071DB260" cursor with hold for SELECT "codataremarque" FROM "geo"."view_localites_compat" WHERE "codelocalite" = 60406' conn=098CADA0, query='fetch 100 in "SQL_CUR071DB260"' [ fetched 1 rows ] conn=098CADA0, query='close "SQL_CUR071DB260"' conn=098CADA0, query='RELEASE _per_query_svp_' conn=098CADA0, query='COMMIT' conn=098CADA0, query='declare "SQL_CUR071DB260" cursor with hold for SELECT "codataremarque" FROM "geo"."view_localites_compat" WHERE "codelocalite" = 62834' conn=098CADA0, query='fetch 100 in "SQL_CUR071DB260"' [ fetched 1 rows ] conn=098CADA0, query='close "SQL_CUR071DB260"' conn=098CADA0, query='RELEASE _per_query_svp_' conn=098CADA0, query='COMMIT' conn=098CADA0, query='declare "SQL_CUR071DB260" cursor with hold for SELECT "codataremarque" FROM "geo"."view_localites_compat" WHERE "codelocalite" = 59158' conn=098CADA0, query='fetch 100 in "SQL_CUR071DB260"' etc etc etc ...
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