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

COMMIT;