Сбор статистик в DB2
RUNSTATS ON TABLE SchemaName.TableName WITH DISTRIBUTION ON KEY COLUMNS AND SAMPLED DETAILED INDEXES ALL;
А еще вот кусок кода для отключения статистических профилей в базе, создаваемой 1С:
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RUNSTATS ON TABLE SchemaName.TableName WITH DISTRIBUTION ON KEY COLUMNS AND SAMPLED DETAILED INDEXES ALL;
VALUES HEX(HASH('Вассисуалий Алибабаевич', 1));
ol_informix1210 onsoctcp toster ol_informix1210 dr_informix1210 drsoctcp toster dr_informix1210 lo_informix1210 onsoctcp 127.0.0.1 lo_informix1210
sudo su export INFORMIXDIR=/opt/IBM/informix /opt/ibm/db2/V10.5/bin/djxlinkInformix
INFORMIXDIR=/db2extra/ifx/informix INFORMIXSERVER=ol_informix1210 INFORMIXSQLHOSTS=/db2extra/ifx/informix/etc/sqlhosts.ol_informix1210 GL_USEGLU=1 CLIENT_LOCALE=ru_RU.utf8
create wrapper informix; create server ifx type informix version 12.10 wrapper informix options (node 'ol_informix1210', dbname 'demo'); create user mapping for db2inst1 server ifx options (REMOTE_AUTHID 'informix', REMOTE_PASSWORD 'passw0rd'); set passthru ifx; SELECT count(*) FROM informix.systables; set passthru reset;
#! /bin/sh SRCFILE="$1" DIRNAME="$2" NUM=1 while read ln; do echo "$ln" >> "$DIRNAME"/vcf-"$NUM".vcf if [ "$ln" = "END:VCARD^M" ]; then NUM=`expr $NUM + 1` fi done <"$SRCFILE" # End Of File
diskpart list disk select disk # clean create partition primary select partition 1 active format quick fs=ntfs assign exit
Bootsect.exe /nt60 X: