diff --git a/scripts/gen_sqlc_docker.sh b/scripts/gen_sqlc_docker.sh
index 2520b7118..6d728fc42 100755
--- a/scripts/gen_sqlc_docker.sh
+++ b/scripts/gen_sqlc_docker.sh
@@ -46,4 +46,26 @@ docker run \
   -e UID=$UID \
   -v "$DIR/../:/build" \
   -w /build \
-  "sqlc/sqlc:${SQLC_VERSION}" generate
\ No newline at end of file
+  "sqlc/sqlc:${SQLC_VERSION}" generate
+
+# Because we're using the Postgres dialect of sqlc, we can't use sqlc.slice()
+# normally, because sqlc just thinks it can pass the Golang slice directly to
+# the database driver. So it doesn't put the /*SLICE:<field_name>*/ workaround
+# comment into the actual SQL query. But we add the comment ourselves and now
+# just need to replace the '$X/*SLICE:<field_name>*/' placeholders with the
+# actual placeholder that's going to be replaced by the sqlc generated code.
+echo "Applying sqlc.slice() workaround..."
+for file in sqldb/sqlc/*.sql.go; do
+  echo "Patching $file"
+
+  # First, we replace the `$X/*SLICE:<field_name>*/` placeholders with
+  # the actual placeholder that sqlc will use: `/*SLICE:<field_name>*/?`.
+  sed -i.bak -E 's/\$([0-9]+)\/\*SLICE:([a-zA-Z_][a-zA-Z0-9_]*)\*\//\/\*SLICE:\2\*\/\?/g' "$file"
+
+  # Then, we replace the `strings.Repeat(",?", len(arg.<golang_name>))[1:]` with
+  # a function call that generates the correct number of placeholders:
+  # `makeQueryParams(len(queryParams), len(arg.<golang_name>))`.
+  sed -i.bak -E 's/strings\.Repeat\(",\?", len\(([^)]+)\)\)\[1:\]/makeQueryParams(len(queryParams), len(\1))/g' "$file"
+
+  rm "$file.bak"
+done
diff --git a/sqldb/sqlc/db_custom.go b/sqldb/sqlc/db_custom.go
new file mode 100644
index 000000000..2490e5feb
--- /dev/null
+++ b/sqldb/sqlc/db_custom.go
@@ -0,0 +1,39 @@
+package sqlc
+
+import (
+	"fmt"
+	"strings"
+)
+
+// makeQueryParams generates a string of query parameters for a SQL query. It is
+// meant to replace the `?` placeholders in a SQL query with numbered parameters
+// like `$1`, `$2`, etc. This is required for the sqlc /*SLICE:<field_name>*/
+// workaround. See scripts/gen_sqlc_docker.sh for more details.
+func makeQueryParams(numTotalArgs, numListArgs int) string {
+	if numListArgs == 0 {
+		return ""
+	}
+
+	var b strings.Builder
+
+	// Pre-allocate a rough estimation of the buffer size to avoid
+	// re-allocations. A parameter like $1000, takes 6 bytes.
+	b.Grow(numListArgs * 6)
+
+	diff := numTotalArgs - numListArgs
+	for i := 0; i < numListArgs; i++ {
+		if i > 0 {
+			// We don't need to check the error here because the
+			// WriteString method of strings.Builder always returns
+			// nil.
+			_, _ = b.WriteString(",")
+		}
+
+		// We don't need to check the error here because the
+		// Write method (called by fmt.Fprintf) of strings.Builder
+		// always returns nil.
+		_, _ = fmt.Fprintf(&b, "$%d", i+diff+1)
+	}
+
+	return b.String()
+}
diff --git a/sqldb/sqlc/db_custom_test.go b/sqldb/sqlc/db_custom_test.go
new file mode 100644
index 000000000..7db627c88
--- /dev/null
+++ b/sqldb/sqlc/db_custom_test.go
@@ -0,0 +1,67 @@
+package sqlc
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+// BenchmarkMakeQueryParams benchmarks the makeQueryParams function for
+// various argument sizes. This helps to ensure the function performs
+// efficiently when generating SQL query parameter strings for different
+// input sizes.
+func BenchmarkMakeQueryParams(b *testing.B) {
+	cases := []struct {
+		totalArgs int
+		listArgs  int
+	}{
+		{totalArgs: 5, listArgs: 2},
+		{totalArgs: 10, listArgs: 3},
+		{totalArgs: 50, listArgs: 10},
+		{totalArgs: 100, listArgs: 20},
+	}
+
+	for _, c := range cases {
+		name := fmt.Sprintf(
+			"totalArgs=%d/listArgs=%d", c.totalArgs,
+			c.listArgs,
+		)
+		b.Run(name, func(b *testing.B) {
+			for i := 0; i < b.N; i++ {
+				_ = makeQueryParams(
+					c.totalArgs, c.listArgs,
+				)
+			}
+		})
+	}
+}
+
+// TestMakeQueryParams tests the makeQueryParams function for various
+// argument sizes and verifies the output matches the expected SQL
+// parameter string. The function is assumed to generate a comma-separated
+// list of parameters in the form $N for use in SQL queries.
+func TestMakeQueryParams(t *testing.T) {
+	t.Parallel()
+
+	testCases := []struct {
+		totalArgs int
+		listArgs  int
+		expected  string
+	}{
+		{totalArgs: 5, listArgs: 2, expected: "$4,$5"},
+		{totalArgs: 10, listArgs: 3, expected: "$8,$9,$10"},
+		{totalArgs: 1, listArgs: 1, expected: "$1"},
+		{totalArgs: 3, listArgs: 0, expected: ""},
+		{totalArgs: 4, listArgs: 4, expected: "$1,$2,$3,$4"},
+	}
+
+	for _, tc := range testCases {
+		result := makeQueryParams(tc.totalArgs, tc.listArgs)
+		require.Equal(
+			t, tc.expected, result,
+			"unexpected result for totalArgs=%d, "+
+				"listArgs=%d", tc.totalArgs, tc.listArgs,
+		)
+	}
+}