Additional unit tests.

bool_expression_test.go

@@ -15,6 +15,16 @@ func TestBoolExpressionNOT_EQ(t *testing.T) {
 	assertClauseSerialize(t, table1ColBool.NOT_EQ(Bool(true)), "(table1.col_bool != $1)", true)
 }
 
+func TestBoolExpressionIS_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table1ColBool.IS_DISTINCT_FROM(table2ColBool), "(table1.col_bool IS DISTINCT FROM table2.col_bool)")
+	assertClauseSerialize(t, table1ColBool.IS_DISTINCT_FROM(Bool(false)), "(table1.col_bool IS DISTINCT FROM $1)", false)
+}
+
+func TestBoolExpressionIS_NOT_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table1ColBool.IS_NOT_DISTINCT_FROM(table2ColBool), "(table1.col_bool IS NOT DISTINCT FROM table2.col_bool)")
+	assertClauseSerialize(t, table1ColBool.IS_NOT_DISTINCT_FROM(Bool(false)), "(table1.col_bool IS NOT DISTINCT FROM $1)", false)
+}
+
 func TestBoolExpressionIS_TRUE(t *testing.T) {
 	assertClauseSerialize(t, table1ColBool.IS_TRUE(), "table1.col_bool IS TRUE")
 	assertClauseSerialize(t, (Int(2).EQ(table1ColInt)).IS_TRUE(),

date_expression_test.go

@@ -0,0 +1,45 @@
+package jet
+
+import "testing"
+
+var dateVar = Date(2000, 12, 30)
+
+func TestDateExpressionEQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColDate.EQ(table2ColDate), "(table1.col_date = table2.col_date)")
+	assertClauseSerialize(t, table1ColDate.EQ(dateVar), "(table1.col_date = $1::date)", "2000-12-30")
+}
+
+func TestDateExpressionNOT_EQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColDate.NOT_EQ(table2ColDate), "(table1.col_date != table2.col_date)")
+	assertClauseSerialize(t, table1ColDate.NOT_EQ(dateVar), "(table1.col_date != $1::date)", "2000-12-30")
+}
+
+func TestDateExpressionIS_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table1ColDate.IS_DISTINCT_FROM(table2ColDate), "(table1.col_date IS DISTINCT FROM table2.col_date)")
+	assertClauseSerialize(t, table1ColDate.IS_DISTINCT_FROM(dateVar), "(table1.col_date IS DISTINCT FROM $1::date)", "2000-12-30")
+}
+
+func TestDateExpressionIS_NOT_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table1ColDate.IS_NOT_DISTINCT_FROM(table2ColDate), "(table1.col_date IS NOT DISTINCT FROM table2.col_date)")
+	assertClauseSerialize(t, table1ColDate.IS_NOT_DISTINCT_FROM(dateVar), "(table1.col_date IS NOT DISTINCT FROM $1::date)", "2000-12-30")
+}
+
+func TestDateExpressionGT(t *testing.T) {
+	assertClauseSerialize(t, table1ColDate.GT(table2ColDate), "(table1.col_date > table2.col_date)")
+	assertClauseSerialize(t, table1ColDate.GT(dateVar), "(table1.col_date > $1::date)", "2000-12-30")
+}
+
+func TestDateExpressionGT_EQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColDate.GT_EQ(table2ColDate), "(table1.col_date >= table2.col_date)")
+	assertClauseSerialize(t, table1ColDate.GT_EQ(dateVar), "(table1.col_date >= $1::date)", "2000-12-30")
+}
+
+func TestDateExpressionLT(t *testing.T) {
+	assertClauseSerialize(t, table1ColDate.LT(table2ColDate), "(table1.col_date < table2.col_date)")
+	assertClauseSerialize(t, table1ColDate.LT(dateVar), "(table1.col_date < $1::date)", "2000-12-30")
+}
+
+func TestDateExpressionLT_EQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColDate.LT_EQ(table2ColDate), "(table1.col_date <= table2.col_date)")
+	assertClauseSerialize(t, table1ColDate.LT_EQ(dateVar), "(table1.col_date <= $1::date)", "2000-12-30")
+}

float_expression_test.go

@@ -14,6 +14,16 @@ func TestFloatExpressionNOT_EQ(t *testing.T) {
 	assertClauseSerialize(t, table1ColFloat.NOT_EQ(Float(2.11)), "(table1.col_float != $1)", float64(2.11))
 }
 
+func TestFloatExpressionIS_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table1ColFloat.IS_DISTINCT_FROM(table2ColFloat), "(table1.col_float IS DISTINCT FROM table2.col_float)")
+	assertClauseSerialize(t, table1ColFloat.IS_DISTINCT_FROM(Float(2.11)), "(table1.col_float IS DISTINCT FROM $1)", float64(2.11))
+}
+
+func TestFloatExpressionIS_NOT_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table1ColFloat.IS_NOT_DISTINCT_FROM(table2ColFloat), "(table1.col_float IS NOT DISTINCT FROM table2.col_float)")
+	assertClauseSerialize(t, table1ColFloat.IS_NOT_DISTINCT_FROM(Float(2.11)), "(table1.col_float IS NOT DISTINCT FROM $1)", float64(2.11))
+}
+
 func TestFloatExpressionGT(t *testing.T) {
 	assertClauseSerialize(t, table1ColFloat.GT(table2ColFloat), "(table1.col_float > table2.col_float)")
 	assertClauseSerialize(t, table1ColFloat.GT(Float(2.11)), "(table1.col_float > $1)", float64(2.11))

internal/utils/utils.go

@@ -14,10 +14,6 @@ import (
 
 // ToGoIdentifier converts database to Go identifier.
 func ToGoIdentifier(databaseIdentifier string) string {
-	if len(databaseIdentifier) == 0 {
-		return databaseIdentifier
-	}
-
 	return snaker.SnakeToCamel(replaceInvalidChars(databaseIdentifier))
 }
 

internal/utils/utils_test.go

@@ -6,6 +6,7 @@ import (
 )
 
 func TestToGoIdentifier(t *testing.T) {
+	assert.Equal(t, ToGoIdentifier(""), "")
 	assert.Equal(t, ToGoIdentifier("uuid"), "UUID")
 	assert.Equal(t, ToGoIdentifier("col1"), "Col1")
 	assert.Equal(t, ToGoIdentifier("PG-13"), "Pg13")

string_expression_test.go

@@ -17,6 +17,16 @@ func TestStringNOT_EQ(t *testing.T) {
 	assertClauseSerialize(t, table3StrCol.NOT_EQ(String("JOHN")), "(table3.col2 != $1)", "JOHN")
 }
 
+func TestStringExpressionIS_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table3StrCol.IS_DISTINCT_FROM(table2ColStr), "(table3.col2 IS DISTINCT FROM table2.col_str)")
+	assertClauseSerialize(t, table3StrCol.IS_DISTINCT_FROM(String("JOHN")), "(table3.col2 IS DISTINCT FROM $1)", "JOHN")
+}
+
+func TestStringExpressionIS_NOT_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table3StrCol.IS_NOT_DISTINCT_FROM(table2ColStr), "(table3.col2 IS NOT DISTINCT FROM table2.col_str)")
+	assertClauseSerialize(t, table3StrCol.IS_NOT_DISTINCT_FROM(String("JOHN")), "(table3.col2 IS NOT DISTINCT FROM $1)", "JOHN")
+}
+
 func TestStringGT(t *testing.T) {
 	exp := table3StrCol.GT(table2ColStr)
 	assertClauseSerialize(t, exp, "(table3.col2 > table2.col_str)")

time_expression_test.go

@@ -4,34 +4,46 @@ import (
 	"testing"
 )
 
+var timeVar = Time(10, 20, 0, 0)
+
 func TestTimeExpressionEQ(t *testing.T) {
 	assertClauseSerialize(t, table1ColTime.EQ(table2ColTime), "(table1.col_time = table2.col_time)")
-	assertClauseSerialize(t, table1ColTime.EQ(Time(10, 20, 0, 0)), "(table1.col_time = $1::time without time zone)", "10:20:00.000")
+	assertClauseSerialize(t, table1ColTime.EQ(timeVar), "(table1.col_time = $1::time without time zone)", "10:20:00.000")
 }
 
 func TestTimeExpressionNOT_EQ(t *testing.T) {
 	assertClauseSerialize(t, table1ColTime.NOT_EQ(table2ColTime), "(table1.col_time != table2.col_time)")
-	assertClauseSerialize(t, table1ColTime.NOT_EQ(Time(10, 20, 0, 0)), "(table1.col_time != $1::time without time zone)", "10:20:00.000")
+	assertClauseSerialize(t, table1ColTime.NOT_EQ(timeVar), "(table1.col_time != $1::time without time zone)", "10:20:00.000")
+}
+
+func TestTimeExpressionIS_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table1ColTime.IS_DISTINCT_FROM(table2ColTime), "(table1.col_time IS DISTINCT FROM table2.col_time)")
+	assertClauseSerialize(t, table1ColTime.IS_DISTINCT_FROM(timeVar), "(table1.col_time IS DISTINCT FROM $1::time without time zone)", "10:20:00.000")
+}
+
+func TestTimeExpressionIS_NOT_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table1ColTime.IS_NOT_DISTINCT_FROM(table2ColTime), "(table1.col_time IS NOT DISTINCT FROM table2.col_time)")
+	assertClauseSerialize(t, table1ColTime.IS_NOT_DISTINCT_FROM(timeVar), "(table1.col_time IS NOT DISTINCT FROM $1::time without time zone)", "10:20:00.000")
 }
 
 func TestTimeExpressionLT(t *testing.T) {
 	assertClauseSerialize(t, table1ColTime.LT(table2ColTime), "(table1.col_time < table2.col_time)")
-	assertClauseSerialize(t, table1ColTime.LT(Time(10, 20, 0, 0)), "(table1.col_time < $1::time without time zone)", "10:20:00.000")
+	assertClauseSerialize(t, table1ColTime.LT(timeVar), "(table1.col_time < $1::time without time zone)", "10:20:00.000")
 }
 
 func TestTimeExpressionLT_EQ(t *testing.T) {
 	assertClauseSerialize(t, table1ColTime.LT_EQ(table2ColTime), "(table1.col_time <= table2.col_time)")
-	assertClauseSerialize(t, table1ColTime.LT_EQ(Time(10, 20, 0, 0)), "(table1.col_time <= $1::time without time zone)", "10:20:00.000")
+	assertClauseSerialize(t, table1ColTime.LT_EQ(timeVar), "(table1.col_time <= $1::time without time zone)", "10:20:00.000")
 }
 
 func TestTimeExpressionGT(t *testing.T) {
 	assertClauseSerialize(t, table1ColTime.GT(table2ColTime), "(table1.col_time > table2.col_time)")
-	assertClauseSerialize(t, table1ColTime.GT(Time(10, 20, 0, 0)), "(table1.col_time > $1::time without time zone)", "10:20:00.000")
+	assertClauseSerialize(t, table1ColTime.GT(timeVar), "(table1.col_time > $1::time without time zone)", "10:20:00.000")
 }
 
 func TestTimeExpressionGT_EQ(t *testing.T) {
 	assertClauseSerialize(t, table1ColTime.GT_EQ(table2ColTime), "(table1.col_time >= table2.col_time)")
-	assertClauseSerialize(t, table1ColTime.GT_EQ(Time(10, 20, 0, 0)), "(table1.col_time >= $1::time without time zone)", "10:20:00.000")
+	assertClauseSerialize(t, table1ColTime.GT_EQ(timeVar), "(table1.col_time >= $1::time without time zone)", "10:20:00.000")
 }
 
 func TestTimeExp(t *testing.T) {

timestamp_expression_test.go

@@ -0,0 +1,52 @@
+package jet
+
+import "testing"
+
+var timestamp = Timestamp(2000, 1, 31, 10, 20, 0, 0)
+
+func TestTimestampExpressionEQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestamp.EQ(table2ColTimestamp), "(table1.col_timestamp = table2.col_timestamp)")
+	assertClauseSerialize(t, table1ColTimestamp.EQ(timestamp),
+		"(table1.col_timestamp = $1::timestamp without time zone)", "2000-01-31 10:20:00.000")
+}
+
+func TestTimestampExpressionNOT_EQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestamp.NOT_EQ(table2ColTimestamp), "(table1.col_timestamp != table2.col_timestamp)")
+	assertClauseSerialize(t, table1ColTimestamp.NOT_EQ(timestamp), "(table1.col_timestamp != $1::timestamp without time zone)", "2000-01-31 10:20:00.000")
+}
+
+func TestTimestampExpressionIS_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestamp.IS_DISTINCT_FROM(table2ColTimestamp), "(table1.col_timestamp IS DISTINCT FROM table2.col_timestamp)")
+	assertClauseSerialize(t, table1ColTimestamp.IS_DISTINCT_FROM(timestamp), "(table1.col_timestamp IS DISTINCT FROM $1::timestamp without time zone)", "2000-01-31 10:20:00.000")
+}
+
+func TestTimestampExpressionIS_NOT_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestamp.IS_NOT_DISTINCT_FROM(table2ColTimestamp), "(table1.col_timestamp IS NOT DISTINCT FROM table2.col_timestamp)")
+	assertClauseSerialize(t, table1ColTimestamp.IS_NOT_DISTINCT_FROM(timestamp), "(table1.col_timestamp IS NOT DISTINCT FROM $1::timestamp without time zone)", "2000-01-31 10:20:00.000")
+}
+
+func TestTimestampExpressionLT(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestamp.LT(table2ColTimestamp), "(table1.col_timestamp < table2.col_timestamp)")
+	assertClauseSerialize(t, table1ColTimestamp.LT(timestamp), "(table1.col_timestamp < $1::timestamp without time zone)", "2000-01-31 10:20:00.000")
+}
+
+func TestTimestampExpressionLT_EQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestamp.LT_EQ(table2ColTimestamp), "(table1.col_timestamp <= table2.col_timestamp)")
+	assertClauseSerialize(t, table1ColTimestamp.LT_EQ(timestamp), "(table1.col_timestamp <= $1::timestamp without time zone)", "2000-01-31 10:20:00.000")
+}
+
+func TestTimestampExpressionGT(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestamp.GT(table2ColTimestamp), "(table1.col_timestamp > table2.col_timestamp)")
+	assertClauseSerialize(t, table1ColTimestamp.GT(timestamp), "(table1.col_timestamp > $1::timestamp without time zone)", "2000-01-31 10:20:00.000")
+}
+
+func TestTimestampExpressionGT_EQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestamp.GT_EQ(table2ColTimestamp), "(table1.col_timestamp >= table2.col_timestamp)")
+	assertClauseSerialize(t, table1ColTimestamp.GT_EQ(timestamp), "(table1.col_timestamp >= $1::timestamp without time zone)", "2000-01-31 10:20:00.000")
+}
+
+func TestTimestampExp(t *testing.T) {
+	assertClauseSerialize(t, TimestampExp(table1ColFloat), "table1.col_float")
+	assertClauseSerialize(t, TimestampExp(table1ColFloat).LT(timestamp),
+		"(table1.col_float < $1::timestamp without time zone)", "2000-01-31 10:20:00.000")
+}

timestampz_expression_test.go

@@ -0,0 +1,52 @@
+package jet
+
+import "testing"
+
+var timestampz = Timestampz(2000, 1, 31, 10, 20, 0, 0, 2)
+
+func TestTimestampzExpressionEQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestampz.EQ(table2ColTimestampz), "(table1.col_timestampz = table2.col_timestampz)")
+	assertClauseSerialize(t, table1ColTimestampz.EQ(timestampz),
+		"(table1.col_timestampz = $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
+}
+
+func TestTimestampzExpressionNOT_EQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestampz.NOT_EQ(table2ColTimestampz), "(table1.col_timestampz != table2.col_timestampz)")
+	assertClauseSerialize(t, table1ColTimestampz.NOT_EQ(timestampz), "(table1.col_timestampz != $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
+}
+
+func TestTimestampzExpressionIS_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestampz.IS_DISTINCT_FROM(table2ColTimestampz), "(table1.col_timestampz IS DISTINCT FROM table2.col_timestampz)")
+	assertClauseSerialize(t, table1ColTimestampz.IS_DISTINCT_FROM(timestampz), "(table1.col_timestampz IS DISTINCT FROM $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
+}
+
+func TestTimestampzExpressionIS_NOT_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestampz.IS_NOT_DISTINCT_FROM(table2ColTimestampz), "(table1.col_timestampz IS NOT DISTINCT FROM table2.col_timestampz)")
+	assertClauseSerialize(t, table1ColTimestampz.IS_NOT_DISTINCT_FROM(timestampz), "(table1.col_timestampz IS NOT DISTINCT FROM $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
+}
+
+func TestTimestampzExpressionLT(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestampz.LT(table2ColTimestampz), "(table1.col_timestampz < table2.col_timestampz)")
+	assertClauseSerialize(t, table1ColTimestampz.LT(timestampz), "(table1.col_timestampz < $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
+}
+
+func TestTimestampzExpressionLT_EQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestampz.LT_EQ(table2ColTimestampz), "(table1.col_timestampz <= table2.col_timestampz)")
+	assertClauseSerialize(t, table1ColTimestampz.LT_EQ(timestampz), "(table1.col_timestampz <= $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
+}
+
+func TestTimestampzExpressionGT(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestampz.GT(table2ColTimestampz), "(table1.col_timestampz > table2.col_timestampz)")
+	assertClauseSerialize(t, table1ColTimestampz.GT(timestampz), "(table1.col_timestampz > $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
+}
+
+func TestTimestampzExpressionGT_EQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimestampz.GT_EQ(table2ColTimestampz), "(table1.col_timestampz >= table2.col_timestampz)")
+	assertClauseSerialize(t, table1ColTimestampz.GT_EQ(timestampz), "(table1.col_timestampz >= $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
+}
+
+func TestTimestampzExp(t *testing.T) {
+	assertClauseSerialize(t, TimestampzExp(table1ColFloat), "table1.col_float")
+	assertClauseSerialize(t, TimestampzExp(table1ColFloat).LT(timestampz),
+		"(table1.col_float < $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
+}

timez_expression_test.go

@@ -0,0 +1,51 @@
+package jet
+
+import "testing"
+
+var timezVar = Timez(10, 20, 0, 0, 4)
+
+func TestTimezExpressionEQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimez.EQ(table2ColTimez), "(table1.col_timez = table2.col_timez)")
+	assertClauseSerialize(t, table1ColTimez.EQ(timezVar), "(table1.col_timez = $1::time with time zone)", "10:20:00.000 +04")
+}
+
+func TestTimezExpressionNOT_EQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimez.NOT_EQ(table2ColTimez), "(table1.col_timez != table2.col_timez)")
+	assertClauseSerialize(t, table1ColTimez.NOT_EQ(timezVar), "(table1.col_timez != $1::time with time zone)", "10:20:00.000 +04")
+}
+
+func TestTimezExpressionIS_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimez.IS_DISTINCT_FROM(table2ColTimez), "(table1.col_timez IS DISTINCT FROM table2.col_timez)")
+	assertClauseSerialize(t, table1ColTimez.IS_DISTINCT_FROM(timezVar), "(table1.col_timez IS DISTINCT FROM $1::time with time zone)", "10:20:00.000 +04")
+}
+
+func TestTimezExpressionIS_NOT_DISTINCT_FROM(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimez.IS_NOT_DISTINCT_FROM(table2ColTimez), "(table1.col_timez IS NOT DISTINCT FROM table2.col_timez)")
+	assertClauseSerialize(t, table1ColTimez.IS_NOT_DISTINCT_FROM(timezVar), "(table1.col_timez IS NOT DISTINCT FROM $1::time with time zone)", "10:20:00.000 +04")
+}
+
+func TestTimezExpressionLT(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimez.LT(table2ColTimez), "(table1.col_timez < table2.col_timez)")
+	assertClauseSerialize(t, table1ColTimez.LT(timezVar), "(table1.col_timez < $1::time with time zone)", "10:20:00.000 +04")
+}
+
+func TestTimezExpressionLT_EQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimez.LT_EQ(table2ColTimez), "(table1.col_timez <= table2.col_timez)")
+	assertClauseSerialize(t, table1ColTimez.LT_EQ(timezVar), "(table1.col_timez <= $1::time with time zone)", "10:20:00.000 +04")
+}
+
+func TestTimezExpressionGT(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimez.GT(table2ColTimez), "(table1.col_timez > table2.col_timez)")
+	assertClauseSerialize(t, table1ColTimez.GT(timezVar), "(table1.col_timez > $1::time with time zone)", "10:20:00.000 +04")
+}
+
+func TestTimezExpressionGT_EQ(t *testing.T) {
+	assertClauseSerialize(t, table1ColTimez.GT_EQ(table2ColTimez), "(table1.col_timez >= table2.col_timez)")
+	assertClauseSerialize(t, table1ColTimez.GT_EQ(timezVar), "(table1.col_timez >= $1::time with time zone)", "10:20:00.000 +04")
+}
+
+func TestTimezExp(t *testing.T) {
+	assertClauseSerialize(t, TimezExp(table1ColFloat), "table1.col_float")
+	assertClauseSerialize(t, TimezExp(table1ColFloat).LT(Timez(1, 1, 1, 1, 4)),
+		"(table1.col_float < $1::time with time zone)", string("01:01:01.001 +04"))
+}

utils_test.go

@@ -10,7 +10,11 @@ var table1ColInt = IntegerColumn("col_int")
 var table1ColFloat = FloatColumn("col_float")
 var table1Col3 = IntegerColumn("col3")
 var table1ColTime = TimeColumn("col_time")
+var table1ColTimez = TimezColumn("col_timez")
+var table1ColTimestamp = TimestampColumn("col_timestamp")
+var table1ColTimestampz = TimestampzColumn("col_timestampz")
 var table1ColBool = BoolColumn("col_bool")
+var table1ColDate = DateColumn("col_date")
 
 var table1 = NewTable(
 	"db",
@@ -20,7 +24,12 @@ var table1 = NewTable(
 	table1ColFloat,
 	table1Col3,
 	table1ColTime,
-	table1ColBool)
+	table1ColTimez,
+	table1ColBool,
+	table1ColDate,
+	table1ColTimestamp,
+	table1ColTimestampz,
+)
 
 var table2Col3 = IntegerColumn("col3")
 var table2Col4 = IntegerColumn("col4")
@@ -29,6 +38,10 @@ var table2ColFloat = FloatColumn("col_float")
 var table2ColStr = StringColumn("col_str")
 var table2ColBool = BoolColumn("col_bool")
 var table2ColTime = TimeColumn("col_time")
+var table2ColTimez = TimezColumn("col_timez")
+var table2ColTimestamp = TimestampColumn("col_timestamp")
+var table2ColTimestampz = TimestampzColumn("col_timestampz")
+var table2ColDate = DateColumn("col_date")
 
 var table2 = NewTable(
 	"db",
@@ -39,7 +52,12 @@ var table2 = NewTable(
 	table2ColFloat,
 	table2ColStr,
 	table2ColBool,
-	table2ColTime)
+	table2ColTime,
+	table2ColTimez,
+	table2ColDate,
+	table2ColTimestamp,
+	table2ColTimestampz,
+)
 
 var table3Col1 = IntegerColumn("col1")
 var table3ColInt = IntegerColumn("col_int")