data type samples

samples/sample_datatype.sql

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+create table inttest (
+    k_sml smallint,
+    k_big bigint,
+    k_int integer
+);
+
+create table serialtest (
+    k_ser serial,
+    k_sml smallserial,
+    k_big bigserial
+);
+
+create table testreal (
+    k_dbl double precision,
+    k_num numeric,
+    k_dec decimal,
+    k_rea real
+);
+
+create table testtext (
+    k_txt text,
+    k_ch1 char,
+    k_ch2 character,
+    k_vc1 character varying (3),
+    k_vc2 varchar (4)
+);
+
+create table testquote (
+    K_Quo integer,
+    kquot varchar (3),
+    "KQuo" int
+);