Merge pull request #2 from cmu-db/basic-operators

DAG creation and project operator
cmu-db · Feb 24, 2024 · 5834f26 · 5834f26
2 parents 184ec7e + f780762
commit 5834f26
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diff --git a/data/customer.csv b/data/customer.csv
diff --git a/data/dbgen b/data/dbgen
diff --git a/data/dists.dss b/data/dists.dss
diff --git a/data/lineitem.csv b/data/lineitem.csv
diff --git a/data/nation.csv b/data/nation.csv
@@ -0,0 +1,26 @@
+n_nationkey|n_name|n_regionkey|n_comment
+0|ALGERIA|0| haggle. carefully final deposits detect slyly agai
+1|ARGENTINA|1|al foxes promise slyly according to the regular accounts. bold requests alon
+2|BRAZIL|1|y alongside of the pending deposits. carefully special packages are about the ironic forges. slyly special 
+3|CANADA|1|eas hang ironic, silent packages. slyly regular packages are furiously over the tithes. fluffily bold
+4|EGYPT|4|y above the carefully unusual theodolites. final dugouts are quickly across the furiously regular d
+5|ETHIOPIA|0|ven packages wake quickly. regu
+6|FRANCE|3|refully final requests. regular, ironi
+7|GERMANY|3|l platelets. regular accounts x-ray: unusual, regular acco
+8|INDIA|2|ss excuses cajole slyly across the packages. deposits print aroun
+9|INDONESIA|2| slyly express asymptotes. regular deposits haggle slyly. carefully ironic hockey players sleep blithely. carefull
+10|IRAN|4|efully alongside of the slyly final dependencies. 
+11|IRAQ|4|nic deposits boost atop the quickly final requests? quickly regula
+12|JAPAN|2|ously. final, express gifts cajole a
+13|JORDAN|4|ic deposits are blithely about the carefully regular pa
+14|KENYA|0| pending excuses haggle furiously deposits. pending, express pinto beans wake fluffily past t
+15|MOROCCO|0|rns. blithely bold courts among the closely regular packages use furiously bold platelets?
+16|MOZAMBIQUE|0|s. ironic, unusual asymptotes wake blithely r
+17|PERU|1|platelets. blithely pending dependencies use fluffily across the even pinto beans. carefully silent accoun
+18|CHINA|2|c dependencies. furiously express notornis sleep slyly regular accounts. ideas sleep. depos
+19|ROMANIA|3|ular asymptotes are about the furious multipliers. express dependencies nag above the ironically ironic account
+20|SAUDI ARABIA|4|ts. silent requests haggle. closely express packages sleep across the blithely
+21|VIETNAM|2|hely enticingly express accounts. even, final 
+22|RUSSIA|3| requests against the platelets use never according to the quickly regular pint
+23|UNITED KINGDOM|3|eans boost carefully special requests. accounts are. carefull
+24|UNITED STATES|1|y final packages. slow foxes cajole quickly. quickly silent platelets breach ironic accounts. unusual pinto be
diff --git a/data/orders.csv b/data/orders.csv
diff --git a/data/part.csv b/data/part.csv