--  ALTER TABLE IQ_FEHLERORTE 
ALTER TABLE IQ_GASNETZE MODIFY lhadn25          DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lhadn25_50       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lhadn50          DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lhadnx           DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lhapvc           DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lhape_sonst      DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lhape80          DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lhape100         DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lhape_x          DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lhakunstst       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lhastahl         DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lhaggg           DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lhawerkstoffx    DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY ldn100           DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY ldn100_200       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY ldn200_350       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY ldn350_500       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY ldn500_700       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY ldn700_1000      DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY ldn1000          DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY ldnx             DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l16_25           DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l25_35           DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l35_45           DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l45_55           DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l55_65           DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l65_75           DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l75_85           DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l85_95           DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l95_100          DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l100             DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lpvc             DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lpe_sonst        DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lpe80            DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lpe100           DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lpe_x            DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lkunstst         DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lst_pe_m         DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lst_pe_o         DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lst_bit_m        DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lst_bit_o        DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lggg             DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lgg_beh          DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lgg_unbeh        DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lwerkstoffx      DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l1920            DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l1920_1929       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l1930_1939       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l1940_1949       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l1950_1959       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l1960_1969       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l1970_1979       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l1980_1989       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l1990_1999       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l2000_2009       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l2010_2019       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY l2020_2029       DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lbaujahrx        DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lha1920          DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lha1920_1929     DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lha1930_1939     DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lha1940_1949     DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lha1950_1959     DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lha1960_1969     DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lha1970_1979     DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lha1980_1989     DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lha1990_1999     DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lha2000_2009     DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lha2010_2019     DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lha2020_2029     DOUBLE PRECISION;
ALTER TABLE IQ_GASNETZE MODIFY lhabaujahrx      DOUBLE PRECISION;

COMMIT;